Medical News Today: What to know about CT head scans

A computed tomography (CT) scan of the head creates images of the skull, brain, and other parts of the head. Read about the uses, procedure, and risks of CT head scans here.

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Medical News Today: Does apple cider vinegar help with bloating?

Some people take apple cider vinegar for bloating, but there is little scientific evidence for this remedy. Find out about the potential benefits and risks of apple cider vinegar for bloating here.

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Medical News Today: Tendons and ligaments: What is the difference?

Tendons and ligaments are bands of connective tissue that help stabilize the body and allow movement. Learn about their differences and the common injuries that affect them here.

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Medical News Today: Can apple cider vinegar treat ear infections?

Ear infections are usually due to an overgrowth of infectious bacteria or virus. Apple cider vinegar has antimicrobial properties that could be effective against certain infections. Read on to find out what the research says.

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Medical News Today: How can you help a loved one with depression?

When someone is depressed, it can be hard to know how to help. Find out here the ways people can help a loved one or friend, how to look after their own mental health, plus things not to say.

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Medical News Today: Letter from the Editor: Getting into the spirit

In this month's letter, Managing Editor Honor Whiteman reveals how MNT are celebrating Halloween and what articles have piqued your interest this month.

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Medical News Today: What are the real zombies?

Are there any zombies in nature? And what about humans, are we ever at risk of zombification? Read our special feature to find out what science has to say.

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Medical News Today: What does a healthy open relationship look like?

A study of mutual consent, comfort, and communication in primary relationships finds that consensual nonmonogamy can be as healthy as monogamy.

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Medical News Today: Impulsive behavior: What happens in the brain?

A recent study, carried out in rats, investigates which neural pathways and neurotransmitters might play a role in impulsive behavior.

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Medical News Today: New method detects early stage liver disease

New research in mouse models and human tissues introduces a noninvasive and effective method to diagnose liver disease in its early stages.

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Medical News Today: Acute cerebellar ataxia: Everything you need to know

Acute cerebellar ataxia is a disorder in children that causes a loss of coordination and movement control. Learn about the causes and treatments in this article.

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Medical News Today: What causes dizziness after a workout?

Feeling dizzy after a workout is sometimes a sign that a person has overexerted themselves, is dehydrated, or has low blood pressure. Learn more about these and other causes in this article.

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Medical News Today: What to know about codeine withdrawal

Codeine is a prescription medication that can sometimes cause addiction. A person who is dependent on codeine may experience withdrawal symptoms when they stop taking the drug. Learn about the symptoms of codeine withdrawal and their expected duration here, as well as the various treatment options available.

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Predicting frailty, disability and death

Researchers analyzed patterns of movement among elderly study participants and found that irregular, spontaneous fluctuations could predict a person's risk of frailty, disability and death years later.

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Seizures in babies: UVA sheds light on why they have lifelong effects

A doctor is using an elegant new approach to mapping brain activity to shed light on what happens during seizures in newborns that can lead to behavioral issues and learning disabilities much later.

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Artificial networks shed light on human face recognition

Our brains are so primed to recognize faces - or to tell people apart - that we rarely even stop to think about it, but what happens in the brain when it engages in such recognition is still far from understood. Researchers have now shed new light on this issue. They found a striking similarity between the way in which faces are encoded in the brain and in successfully performing artificial intelligence systems known as deep neural networks.

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Racial variation in post-op care after knee replacement surgery

A large study analyzing 107,000 knee replacement surgeries found that African Americans were significantly more likely than white patients to be discharged to an inpatient rehabilitation or skilled nursing facility rather than home care after the procedure. Researchers also found that African American patients under 65 were more likely to be readmitted to the hospital within 90 days of a knee replacement.

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Traffic exhaust at residential address increases the risk of stroke

High levels of traffic exhaust at one's residence increases the risk of stroke even in low-pollution environments, according to a new study. The study suggests that it is mainly black carbon from traffic exhaust that increases the risk for stroke, and not particulate matter from other sources.

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Immune 'control switch' could prevent brain injury in premature babies

About 15 million babies are born prematurely around the world each year and many suffer brain injuries when their immune response goes into overdrive. Researchers have now discovered an immune control switch that could protect their brains from this damaging hyperactive response. Promising results from pre-clinical trials of a potential treatment show the brain's immune cells could be successfully targeted with drugs to control their harmful overactive behavior.

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New technique may reveal the health of human hair follicles

A new method recently examines the activity of hair follicles and could be useful for testing the effects of different treatments on hair growth.

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Traffic exhaust at residential address increases the risk of stroke

High levels of traffic exhaust at one's residence increases the risk of stroke even in low-pollution environments, according to a new study. The study suggests that it is mainly black carbon from traffic exhaust that increases the risk for stroke, and not particulate matter from other sources.

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Lung Cancer Awareness Month: Be Aware - Better to be Safe than Sorry!

Lung Cancer Awareness Month is celebrated annually in November. It aims to create awareness about the dangers of lung cancer and also highlights the importance of early detection for better treatment outcomes.

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Road Traffic Accidents and Road Safety

Road accidents are one of the significant causes of disability, injury and death in the world. Every hour, nearly 14 lives are lost due to road accidents in India.

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Glycosuria

Glycosuria is an indication of elevated blood glucose levels and a condition in which excess glucose is excreted in the urine.

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Medical News Today: Why are my forearms itching?

Itchy forearms are not usually the result of a serious medical condition but can be very irritating. Read this article for more information on the possible causes and how to treat them.

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Medical News Today: What to know about GABA

GABA (gamma-aminobutyric acid) is an inhibitory neurotransmitter in the brain. Learn how increased levels of GABA impact the brain and body. We also look at the possible benefits of taking GABA supplements.

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Medical News Today: Everything you need to know about autism in adults

Most autistic people receive a diagnosis in childhood, but many adults also live with the condition. Learn about the symptoms, diagnosis, and more in this article.

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Medical News Today: Symmetric vs. asymmetric arthritis: What to know

Symmetric and asymmetric arthritis are terms that describe whether arthritis affects both sides of the body in the same way. Learn more about these types of arthritis here.

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Medical News Today: Cannabinoid use for mental health conditions lacks evidence

A meta-analysis of 83 studies finds insufficient evidence to support the use of medicinal cannabinoids to treat six mental health conditions.

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Medical News Today: Some narcissistic traits may be useful for mental health

Some researchers maintain that certain narcissistic traits could actually help safeguard mental health, offering a buffer against stress and depression.

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Medical News Today: Coffee drinkers have healthier gut microbiotas

New research finds that high caffeine consumers have more diverse compositions in their gut microbiotas with higher levels of anti-inflammatory bacteria.

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Medical News Today: Alcohol intake and reduced brain volume: What explains the link?

Data from three different studies suggest that lower brain volume and a propensity for alcohol use may have the same underlying cause: genetic factors.

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Medical News Today: What is the difference between CT scans and MRI scans?

CT scans and MRI scans are two medical imaging methods that create detailed images of internal body parts, including bones, joints, and organs. Learn about their similarities and differences here.

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Medical News Today: What are the complications of psoriatic arthritis?

There are many possible complications of psoriatic arthritis, including uveitis, kidney disease, and depression. Learn about the risks and preventive steps here.

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Medical News Today: How does alcohol affect Crohn's disease?

Alcohol and many other foods and drinks can cause flare-ups for people with Crohn’s disease. Here, learn more about the relationship between alcohol and Crohn’s, what the research says, and how to manage the symptoms.

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Medical News Today: What is trichotillomania?

Trichotillomania is a common but underdiagnosed psychological disorder. People who have the disorder feel an uncontrollable urge to pull out their hair. Read on to learn about the causes and symptoms of trichotillomania, as well as the treatments available.

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Do open relationships really work?

Open relationships typically describe couples in which the partners have agreed on sexual activity with someone other than their primary romantic partner, while maintaining the couple bond. Can these open relationships work? It depends, concludes a team that focuses on couples research. Not surprisingly, the success of such relationships hinges on solid communication between all parties involved. But not all open relationships are created equal.

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Structured light promises path to faster, more secure communications

Quantum mechanics has come a long way during the past 100 years but still has a long way to go. Researchers now review the progress being made in using structured light in quantum protocols to create a larger encoding alphabet, stronger security and better resistance to noise.

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New method identifies aggressive breast cancer

Aggressive forms of breast cancer often manipulate the immune response in their favor. This manipulation is revealed in humans by the same immunological 'signature' as in mice. This is shown by a new study. The method makes it possible to obtain an indication of the prognosis of the disease using patients' tumor tissue.

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Drug overdose deaths in CT doubled in 6 years

Opioid overdose deaths in Connecticut doubled in the past 6 years, largely driven by use of multiple drugs together, according to a team of researchers.

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AI outperforms clinicians' judgment in triaging postoperative patients for intensive care

Artificial intelligence (AI) in the form of a machine-learned algorithm correctly triaged the vast majority of postoperative patients to the intensive care unit in its first proof-of-concept application in a university hospital setting.

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Implantable cancer traps could provide earlier diagnosis, help monitor treatment

Invasive procedures to biopsy tissue from cancer-tainted organs could be replaced by simply taking samples from a tiny 'decoy' implanted just beneath the skin, researchers have demonstrated in mice.

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How 'knowing less' can boost language development in children

Children may learn new words better when they learn them in the context of other words they are just learning -- according to new research from the University of East Anglia. Researchers investigated how 18- to 24-month-olds learn new words -- in the context of words they already know well and those they don't. The findings help explain how children learn new words and suggest a new way that parents and carers could help boost language development.

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Why are big storms bringing so much more rain? Warming, yes, but also winds

For three hurricane seasons in a row, storms with record-breaking rainfall have caused catastrophic flooding in the southern United States. A new analysis explains why this trend is likely to continue with global warming: Both the higher moisture content of warmer air and storms' increasing wind speeds conspire to produce wetter storms.

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Long-term Treatment with Blood Thinner Delays Onset of Alzheimer's

New research study proves how blood thinner Dabigatran delays the pathogenesis of Alzheimer's disease in mouse models.

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Medical News Today: What's the link between anxiety and shortness of breath?

Shortness of breath is one possible symptom of anxiety. In this article, we look at why anxiety causes this symptom, how to tell whether it is the cause, and treatments.

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Medical News Today: Common symptoms of depression: What to know

Depression is a common and serious mental health condition. In this article, learn about 13 of the common symptoms, which include irritability and persistent feelings of sadness.

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Medical News Today: What to know about Ben Wa balls

Ben Wa balls are small, weighted balls that a person can insert into their vagina. Makers claim that they can help with Kegel exercises and boost sexual stimulation, but no research supports this. Learn more here.

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Medical News Today: Could hair analysis diagnose schizophrenia?

A new study links higher brain levels of hydrogen sulfide to a subtype of schizophrenia and proposes hair levels of a related enzyme as a biomarker.

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Medical News Today: Study challenges link between depression and inflammation

New research applies complex statistical analyses to existing data and casts doubt on the existence of a direct link between depression and inflammation.

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Medical News Today: Pigs have the intelligence to use tools

Researchers have observed that female Visayan warty pigs are capable of using twigs and bark as tools to help them construct their nests.

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Medical News Today: Preventing herpes infections: Study offers new insights

A new study reveals a key protein that can encourage or slow the progression of the herpes simplex virus 1 and tests a compound that blocks the virus.

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Medical News Today: Does drinking urine have any real health benefits?

There are no proven health benefits of drinking urine, though people have done so for centuries. In this article, learn about risks, reasons, and more.

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Medical News Today: How we learn things shapes our memory

A new study found that different learning modes are tied with distinct ways of storing information in the brain, and with differences in memory resilience.

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Medical News Today: What to know about angiograms

An angiogram is an X-ray of the blood vessels. Doctors use angiograms to help diagnose medical conditions related to the arteries or heart. Learn more about angiograms here.

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Medical News Today: What to know about distal interphalangeal joint pain

Distal interphalangeal joint pain is often due to osteoarthritis or psoriatic arthritis. Learn more about the causes and their symptoms in this article.

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Medical News Today: What is a Doppler ultrasound?

A Doppler ultrasound can help check whether an issue such as a blockage is impeding blood flow. Doctors use the scans to diagnose a range of issues. Here, learn about the procedure, results, and more.

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Medical News Today: What to know about caffeine pills

Many people take caffeine pills as a way to boost short term energy and focus when they are working or studying. But do they work and are they safe? Learn more here.

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Living through Katrina associated with higher death rate among breast cancer patients

Breast cancer patients who endured Hurricane Katrina in 2005 have a 15% higher mortality rate than those patients not exposed to the storm, according to a researcher.

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Satellite, drone photos could help predict infections of a widespread tropical disease

An international team has discovered a cheap and efficient way to identify transmission hotspots for schistosomiasis. The research uses rigorous field sampling and aerial images to precisely map communities that are at greatest risk for infection.

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Science shows hype about your opponent actually messes with your game

A study of more than 117,000 pro tennis matches and more than 5 million observations in online amateur chess indicates that even when competitors are evenly matched, players perform worse against an opponent they know has been climbing in rank.

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Nutritious foods have lower environmental impact than unhealthy foods

Widespread adaptation of healthier diets would markedly reduce the environmental impact of agriculture and food production. For the first time, researchers have tied the health impacts of foods to their overall environmental impact.

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Salt helps proteins move on down the road

Chemists match models and experiments to see how salt modifies surface interactions in chromatography used to separate valuable drug proteins. The research could be a step toward simplifying drug manufacture.

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Extent of human encroachment into world's protected areas revealed

Largest study yet to compare protected with 'matched' unprotected land finds 'significantly higher' increases in human pressure -- primarily through agriculture -- in protected areas across the tropics. Researchers argue that efforts to increase coverage may not help save wildlife unless protecting land 'on paper' is backed up by funding and local community engagement.

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New clues as to why mutations in the MYH9 gene cause broad spectrum of disorders in humans

Researchers have used the Drosophila embryo to model human disease mutations that affect myosin motor activity. Through in vivo imaging and biophysical analysis, they demonstrated that engineering human MYH9-related disease mutations into Drosophila myosin II produces motors with altered organization and dynamics that fail to drive rapid cell movements, resulting in defects in epithelial morphogenesis.

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Compact depth sensor inspired by spiders

Inspired by jumping spiders, researchers have developed a compact and efficient depth sensor that could be used on board microrobots, in small wearable devices, or in lightweight virtual and augmented reality headsets. The device combines a multifunctional, flat metalens with an ultra-efficient algorithm to measure depth in a single shot.

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Using whole-genome sequencing for early identification and containment of AMR pathogens

A study published today examines the evolutionary and epidemiologic history of an epidemic strain of extensively drug-resistant tuberculosis (XDR-TB) -- called LAM4/KZN. This strain was first reported in a 2005 outbreak where it was associated with 90 percent mortality among predominantly HIV infected individuals, and has since become widespread throughout the province. A new study identifies key host, pathogen and environmental factors that facilitated the success of this XDR-TB strain.

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Satellite, drone photos could help predict infections of a widespread tropical disease

An international team has discovered a cheap and efficient way to identify transmission hotspots for schistosomiasis. The research uses rigorous field sampling and aerial images to precisely map communities that are at greatest risk for infection.

from Top Health News -- ScienceDaily https://ift.tt/36gcV8c

Science shows hype about your opponent actually messes with your game

A study of more than 117,000 pro tennis matches and more than 5 million observations in online amateur chess indicates that even when competitors are evenly matched, players perform worse against an opponent they know has been climbing in rank.

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Nutritious foods have lower environmental impact than unhealthy foods

Widespread adaptation of healthier diets would markedly reduce the environmental impact of agriculture and food production. For the first time, researchers have tied the health impacts of foods to their overall environmental impact.

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Salt helps proteins move on down the road

Chemists match models and experiments to see how salt modifies surface interactions in chromatography used to separate valuable drug proteins. The research could be a step toward simplifying drug manufacture.

from Top Health News -- ScienceDaily https://ift.tt/2oukOGi

New clues as to why mutations in the MYH9 gene cause broad spectrum of disorders in humans

Researchers have used the Drosophila embryo to model human disease mutations that affect myosin motor activity. Through in vivo imaging and biophysical analysis, they demonstrated that engineering human MYH9-related disease mutations into Drosophila myosin II produces motors with altered organization and dynamics that fail to drive rapid cell movements, resulting in defects in epithelial morphogenesis.

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Medical News Today: What to know about gallbladder polyps

Gallbladder polyps are growths of tissue within the organ. The vast majority are harmless, but some may become cancerous. Here, find out more about symptoms, complications, and treatments.

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Medical News Today: What can cause toe swelling?

There are many possible causes of a swollen toe. In this article, find out about the different causes and their associated symptoms and treatments.

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Medical News Today: What to know about pressure in the temples

There are many causes of pressure in the temples. They include certain types of headache, head injuries, and some more serious conditions. Learn more here.

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Medical News Today: The best stretches for runners

Running works many leg muscles and also puts a strain on the knees and back. Learn about 10 stretches that can help keep runners performing well in this article.

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Medical News Today: How long do blood tests results take?

Blood test results can take anywhere from a few minutes to a few weeks to come back. This article looks at the waiting times for different types of tests and which factors affect timings.

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Medical News Today: Dementia risk higher in those who eat more trans fats

A new study of 1,628 older people living in Japan found a 52–74% higher chance of developing dementia in those with higher blood levels of trans fats.

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Medical News Today: Women and men at risk of different obesity-related conditions

A new study has found that women and men with obesity face different health risks, while the condition can lead to a range of complications for all.

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Medical News Today: Yogurt, fiber, and lung cancer: What's the link?

A new analysis using data from more than 1.4 million people concludes that eating an ample amount of fiber and yogurt may protect against lung cancer.

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Medical News Today: Exercising before breakfast may be most healthful choice

In a new study, people with overweight or obesity who worked out before eating breakfast burned more fat and saw overall health benefits.

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Medical News Today: Could turmeric help solve the antibiotic resistance crisis?

New research uses nanocapsules that contain curcumin, the main ingredient in turmeric, to tackle antibiotic resistant strains of Helicobacter pylori.

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Dolphins demonstrate coordinated cooperation

Researchers investigated the cooperative abilities of dolphins. Utilizing a simplified Hirata Task, the team found that dolphins coordinated their behavior to work together on a shared task. Specifically, the 'initiator' would wait on their partner and the 'follower' would coordinate their swimming speed to match the initiator's behavior.

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Training for Title IX investigators lacks tested, effective techniques

Interviews are the central component of any Title IX investigation, but new research finds the techniques investigators are using may not be the most effective. Researchers evaluated the available training programs for investigators and identified techniques and suggested practices at odds with science-based interviewing strategies.

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New venture team success requires collective ownership -- with boundaries, study says

A sense of collective ownership is crucial to a startup team's success. The energy and enthusiasm that come from working toward a shared vision can be powerful. But how an entrepreneur interacts with a team to build a sense of ownership can make a big difference, according to new research.

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3D-printed device finds 'needle in a haystack' cancer cells by removing the hay

Finding a handful of cancer cells hiding among billions of blood cells in a patient sample can be like finding a needle in a haystack. In a new approach enabled by 3D-printed cell traps, researchers are removing the hay to expose the cancer cells.

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Training for Title IX investigators lacks tested, effective techniques

Interviews are the central component of any Title IX investigation, but new research finds the techniques investigators are using may not be the most effective. Researchers evaluated the available training programs for investigators and identified techniques and suggested practices at odds with science-based interviewing strategies.

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New venture team success requires collective ownership -- with boundaries, study says

A sense of collective ownership is crucial to a startup team's success. The energy and enthusiasm that come from working toward a shared vision can be powerful. But how an entrepreneur interacts with a team to build a sense of ownership can make a big difference, according to new research.

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3D-printed device finds 'needle in a haystack' cancer cells by removing the hay

Finding a handful of cancer cells hiding among billions of blood cells in a patient sample can be like finding a needle in a haystack. In a new approach enabled by 3D-printed cell traps, researchers are removing the hay to expose the cancer cells.

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Attacking metastatic breast cancer with sound

Drugs can be safely delivered to cancerous lymph nodes via the lymphatic system and then released inside the nodes using sound waves. Researchers tested the treatment on mice with metastatic breast cancer.

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Genetics reveal pacific subspecies of fin whale

New genetic research has identified fin whales in the northern Pacific Ocean as a separate subspecies, reflecting a revolution in marine mammal taxonomy as scientists unravel the genetics of enormous animals otherwise too large to fit into laboratories.

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The frostier the flower, the more potent the cannabis

Cannabis flowers with the most mushroom-shaped hairs pack the biggest cannabinoid and fragrance punch, according to new research.

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Attacking metastatic breast cancer with sound

Drugs can be safely delivered to cancerous lymph nodes via the lymphatic system and then released inside the nodes using sound waves. Researchers tested the treatment on mice with metastatic breast cancer.

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The frostier the flower, the more potent the cannabis

Cannabis flowers with the most mushroom-shaped hairs pack the biggest cannabinoid and fragrance punch, according to new research.

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Soft drinks found to be the crucial link between obesity and tooth wear

A new study has found that sugar-sweetened acidic drinks, such as soft drinks, is the common factor between obesity and tooth wear among adults.

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Study implicates flavored e-cigs in the teen vaping epidemic

Teens who vape candy- or fruit-flavored e-cigarettes are more likely to stick with the habit and vape more heavily.

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Nonnutritive sweetener use in children

Nonnutritive or artificial sweeteners are a growing part of US diets, now consumed by at least one in four children. A new American Academy of Pediatrics policy statement offers a summary of the existing data around nonnutritive sweeteners and recommends future research into how they affect children's weight, taste preferences, the risk for diabetes, and long-term safety.

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Biomarker for schizophrenia can be detected in human hair

Working with model mice, post-mortem human brains, and people with schizophrenia, researchers have discovered that a subtype of schizophrenia is related to abnormally high levels hydrogen sulfide in the brain. Experiments showed that this abnormality likely results from a DNA-modifying reaction during development that lasts throughout life.

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Soft drinks found to be the crucial link between obesity and tooth wear

A new study has found that sugar-sweetened acidic drinks, such as soft drinks, is the common factor between obesity and tooth wear among adults.

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Study implicates flavored e-cigs in the teen vaping epidemic

Teens who vape candy- or fruit-flavored e-cigarettes are more likely to stick with the habit and vape more heavily.

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Nonnutritive sweetener use in children

Nonnutritive or artificial sweeteners are a growing part of US diets, now consumed by at least one in four children. A new American Academy of Pediatrics policy statement offers a summary of the existing data around nonnutritive sweeteners and recommends future research into how they affect children's weight, taste preferences, the risk for diabetes, and long-term safety.

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Biomarker for schizophrenia can be detected in human hair

Working with model mice, post-mortem human brains, and people with schizophrenia, researchers have discovered that a subtype of schizophrenia is related to abnormally high levels hydrogen sulfide in the brain. Experiments showed that this abnormality likely results from a DNA-modifying reaction during development that lasts throughout life.

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Processed Foods

Processed or convenience foods require less time and energy for food preparation. Most of the processed foods are healthy with nutritional values.

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Medical News Today: Researchers activate problem-solving during sleep

Researchers at Northwestern University show, for the first time, how to trigger the brain’s unique ability to solve problems during sleep.

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Medical News Today: New technology better controls type 1 diabetes

New research shows the benefits of artificial pancreas systems, which automatically release and adjust insulin doses, thus improving blood sugar control.

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Energy regulation rollbacks threaten progress against harmful ozone

The fight against harmful ozone is under legal threat. Air quality and carbon emissions regulations are currently in limbo in courts and congress, from core legislation from the 1970s to rules from the last US administration. This study models the future losses in the fight to drive down respiratory-damaging ozone if the regulations go away.

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Energy regulation rollbacks threaten progress against harmful ozone

The fight against harmful ozone is under legal threat. Air quality and carbon emissions regulations are currently in limbo in courts and congress, from core legislation from the 1970s to rules from the last US administration. This study models the future losses in the fight to drive down respiratory-damaging ozone if the regulations go away.

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Medical News Today: Does sunlight change our gut microbiome?

Scientists have found changes in the gut microbiomes of vitamin D deficient volunteers after only three sessions of ultraviolet light exposure.

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Medical News Today: Cancer care: Are personalized exercise prescriptions the future?

In a series of recent papers, a group of scientists outlines the importance of exercise for individuals with cancer and those who have survived cancer.

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Medical News Today: Does the flu shot give you the flu?

The flu shot cannot give a person the flu because it does not contain active viruses. In this article, learn about how the vaccine works and why a person may feel sick after a flu shot.

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Medical News Today: What causes excessive sleepiness?

Excessive sleepiness often occurs following a poor night's sleep. In some cases, it may be a symptom of a sleep disorder or another underlying health condition. Read on to discover the causes of excessive sleepiness, as well as their symptoms and treatments.

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Medical News Today: Natural treatments and diet for fibroids

Natural treatments may help relieve the symptoms of uterine fibroids, though there is little research that they are effective. In this article, we discuss the evidence behind diets, herbal remedies, and lifestyle changes for fibroids.

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Medical News Today: What causes breast itchiness without a rash?

There are many common causes of itchy breasts without a rash, including allergens and growth. This article looks at the causes and how to treat them.

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Improved avenues to train plastic surgeons in microsurgery

Microsurgery is an intricate and challenging surgical technique that involves using miniature instruments and sutures as fine as a hair strand aided by sophisticated microscopes. In plastic surgery, microsurgery is used to repair small damaged vessels and nerves following trauma, or in reconstructive procedures by moving a component of living tissue from one place of the body to another and reconnecting its vascular supply to this new region to keep its blood supply.

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Platform for scalable testing of autonomous vehicle safety

In the race to manufacture autonomous vehicles (AVs), safety is crucial yet sometimes overlooked as exemplified by recent headline-making accidents. Researchers are using artificial intelligence (AI) and machine learning to improve the safety of autonomous technology through both software and hardware advances.

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Study casts doubt on carbon capture

Current approaches to carbon capture can increase air pollution and are not efficient at reducing carbon in the atmosphere, according to new research.

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Small magnets: Wide-ranging impact on information technology

Physicists have identified a microscopic process of electron spin dynamics in nanoparticles that could impact the design of applications in medicine, quantum computation, and spintronics.

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Reframing Antarctica's meltwater pond dangers to ice shelves and sea level

On Antarctica, meltwater ponds riddle a kilometer-thick, 10,000-year-old ice shelf, which shatters just weeks later. The collapse shocks scientists and unleashes the glacier behind the ice shelf, driving up sea level. A new study puts damage by meltwater ponds to ice shelves and the ensuing threat to sea level into cool, mathematical perspective.

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Improved avenues to train plastic surgeons in microsurgery

Microsurgery is an intricate and challenging surgical technique that involves using miniature instruments and sutures as fine as a hair strand aided by sophisticated microscopes. In plastic surgery, microsurgery is used to repair small damaged vessels and nerves following trauma, or in reconstructive procedures by moving a component of living tissue from one place of the body to another and reconnecting its vascular supply to this new region to keep its blood supply.

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Skiing, snowboarding injuries more serious -- skull and face fractures -- in younger children

Winter sports like skiing and snowboarding are a great way to keep kids active in the winter, but they are also linked to injuries and for younger children those injuries are more likely to involve fractures to the head or face, according to new research.

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Most Popular Blood Pressure Drugs Could be Less Effective: Study

Most prescribed blood pressure drugs such as ACE inhibitors could be less effective than others. Patients administered thiazides as first-line therapy experience 15 percent fewer cardiovascular events.

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Healthy Gifting Ideas for Diwali

Diwali, the festival of lights is round the corner. Take a fat free route when it comes to gifting this Diwali. Go the untraditional way and gift your near and dear ones with the gift of health.

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Putting the 'bang' in the Big Bang

Physicists have simulated in detail an intermediary phase of the early universe that may have bridged cosmic inflation with the Big Bang. This phase, known as ''reheating,'' occurred at the end of cosmic inflation and involved processes that wrestled inflation's cold, uniform matter into the ultrahot, complex soup that was in place at the start of the Big Bang.

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Medical News Today: How long is the ideal nap?

The best nap duration varies from person to person, but experts tend to agree that 20 minutes is ideal. Learn more about how long naps should be in this article.

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Medical News Today: Can diet help with candida infections?

The candida diet involves avoiding foods that may promote the growth of Candida yeast in the body, such as sugars, gluten, and some dairy products. In this article, we look at how to follow this diet and whether it is effective.

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Medical News Today: What to know about heart murmurs

In this article, we discuss different types of heart murmur, what causes them, and when they could be serious. We also discuss some treatment options.

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Medical News Today: Everything you need to know about ACE inhibitors

ACE inhibitors are a popular treatment for high blood pressure and other cardiovascular conditions. Read on to learn about the effectiveness of ACE inhibitors and the different types available. We also discuss their potential side effects and risks.

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Medical News Today: How do gut microbes help mice extinguish fear memories?

A recent study of how intestinal microbes helped mice unlearn fearful memories sheds new light on the mechanisms through which the gut controls the brain.

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Medical News Today: A new drug could improve dermatitis after a single dose

A proof-of-concept trial has shown that a single dose of a new drug might significantly improve the symptoms of atopic dermatitis, a common skin condition.

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Medical News Today: What is the best first line of treatment for hypertension?

New research finds that the drugs that physicians most commonly prescribe as the first line of treatment are not necessarily the most effective.

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Medical News Today: Menopause: Could Chinese herbal remedies reduce hot flashes?

A recent paper asks whether Chinese herbal medicine might reduce hot flashes relating to menopause. Although there is hope, we need much more data.

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Medical News Today: How a high salt diet may lead to cognitive decline

New research in mice sheds light on the mechanism that explains the causal link between a diet high in salt and a marker of Alzheimer's disease.

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Medical News Today: What are the best ways to eat coconut oil?

People can eat coconut oil in many different ways, including as a cooking oil, as an alternative to butter in baking, and in smoothies. Learn about how to use it, and how much to use, here.

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Medical News Today: How to reduce puffy nipples

Although it is not a medical concern, some men do not like having puffy nipples because of how they look. In this article, learn about how to reduce the appearance of puffy nipples.

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Medical News Today: What to know about herniated disc surgery

People who have a herniated disc may need surgery to alleviate pain and other symptoms. Find out here about the different surgical options and their risks, plus the recovery process.

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Medical News Today: Calcium channel blockers: What to know

Calcium channel blockers are a common type of medication for high blood pressure and heart conditions. We discuss how these medications work, as well as their uses and potential risks.

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Contrast-enhanced ultrasound predicts nodule transformation to hepatocellular carcinoma

A new study has identified sonographic biomarkers that can predict eventual malignant transformation of pathologically confirmed cirrhotic nodules for patients at risk for hepatocellular carcinoma (HCC). These additional imaging features may have the potential to be adopted as ancillary or even major features to stratify probability for HCC in the contrast-enhanced LI-RADS system.

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Scientists uncover the process behind protein mutations that impact gut health

A new study has uncovered why a protein mutation that causes inflammatory bowel diseases is dysfunctional.

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Scientists adapt CAR-T immunotherapy to target the HIV latent reservoir

Scientists describe a new way of attacking cells infected by HIV. The work showcases a novel version of CAR-T, the technology known for its recent successes in fighting blood cancers.

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Only half of US children get enough sleep during the week

Only 48% of school age children in the United States get 9 hours of sleep most weeknights, according to new research. Those who do, the study suggests, are significantly more likely to show a positive outlook toward school and other signs of 'childhood flourishing,' a measure of behavioral and social well-being.

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Mountain streams emit a surprising amount of carbon dioxide

For the first time, scientists have measured the total amount of CO2 emissions from mountain streams worldwide. This research builds on recent findings and shows how important it is to include mountain streams in assessments of the global carbon cycle.

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Contrast-enhanced ultrasound predicts nodule transformation to hepatocellular carcinoma

A new study has identified sonographic biomarkers that can predict eventual malignant transformation of pathologically confirmed cirrhotic nodules for patients at risk for hepatocellular carcinoma (HCC). These additional imaging features may have the potential to be adopted as ancillary or even major features to stratify probability for HCC in the contrast-enhanced LI-RADS system.

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Scientists uncover the process behind protein mutations that impact gut health

A new study has uncovered why a protein mutation that causes inflammatory bowel diseases is dysfunctional.

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Extracting hidden quantum information from a light source

Researchers report on a technique to extract the quantum information hidden in an image that carries both classical and quantum information. This technique opens a new pathway for quantum enhance microscopes that aim to observe ultra-sensitive samples.

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Scientists adapt CAR-T immunotherapy to target the HIV latent reservoir

Scientists describe a new way of attacking cells infected by HIV. The work showcases a novel version of CAR-T, the technology known for its recent successes in fighting blood cancers.

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Hepatomegaly

Hepatomegaly or an enlarged liver can be a symptom or a complication of many different diseases which arise within or outside the liver.

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New TB Triage Test Could Revolutionize Tuberculosis Diagnostics: Here's How

Tuberculosis Screening: A new triage test for TB has been developed that can detect active tuberculosis (ATB). The test is very accurate, fast, and cheap and could potentially save the lives of many TB patients.

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Medical News Today: Aplastic anemia: Everything you need to know

Aplastic anemia is a rare condition that damages vital stem cells in the bone marrow. Learn about the symptoms and treatment options for aplastic anemia here.

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Medical News Today: How to treat peripheral neuropathy naturally

Peripheral neuropathy involves damage to the peripheral nerves. This can cause various sensations, including pain. Here, learn more about the symptoms and causes and which natural treatments may help.

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Medical News Today: What do different TSH levels mean?

A thyroid-stimulating hormone (TSH) test measures how much TSH is in the blood, which can help doctors diagnose thyroid conditions. Here, we describe normal, high, and low TSH ranges in males and females of different ages.

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Medical News Today: How long does eye dilation take to wear off?

Some eye examinations require the dilation of the pupils. Pupil dilation and its effects can continue for hours after the examination has finished. Read on to find out how long pupil dilation lasts and how to manage the potential side effects.

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Medical News Today: Brain immune cells may protect against OCD, anxiety

In a new study in mice, scientists have linked a subset of brain immune cells with a defined genetic lineage to obsessive compulsion and anxiety.

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Medical News Today: Failed dementia drug gets a second chance

Biotech company Biogen have announced that they will file for official approval of a new Alzheimer's drug, while results in clinical trials were uncertain.

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Medical News Today: Celiac disease: New treatment shows promise in trial

The results of a clinical trial are promising for people living with celiac disease, as a new treatment helps build gluten tolerance.

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Medical News Today: Do stress-related disorders raise the risk of infections?

New research suggests that post-traumatic stress disorder and other stress-related conditions may raise the risk of certain infections by up to 63%.

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Medical News Today: Sleep allows immune cells to do maintenance work on the brain

Research in mice suggests that the brain's dedicated immune cells are better able to do repair work during sleep, and explains the underlying mechanism.

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Medical News Today: What to know about passing a kidney stone

Kidney stones are an accumulation of chemicals or minerals that form in the kidney or ureter. They can cause pain and discomfort. Read on to find out how long it takes to pass a kidney stone and how to speed up the process.

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Medical News Today: Ewing sarcoma: What to know

Ewing sarcoma is a rare form of bone cancer that most commonly affects children and teenagers. In this article, learn about the symptoms, causes, and treatment options.

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Medical News Today: What is amyloidosis?

Amyloidosis is a condition that causes abnormal proteins to grow on a person's organs. It can cause a variety of symptoms, depending on the organs involved. Learn more here.

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High-salt diet promotes cognitive impairment through the Alzheimer-linked protein tau

Investigators sought to understand the series of events that occur between salt consumption and poor cognition and concluded that lowering salt intake and maintaining healthy blood vessels in the brain may 'stave off' dementia. Accumulation of tau deposits has been implicated in the development of Alzheimer's disease in humans.

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Why, sometimes, we don't see what we actually saw

Neuroscientists say they have identified how people can have a 'crash in visual processing' -- a bottleneck of feed-forward and feedback signals that can cause us not to be consciously aware of stimuli that our brain recognized.

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Zebrafish discovery throws new light on human hearing disorders

A study of the genetic make-up of zebrafish has provided brand new insights into the cause of congenital hearing disorders in humans.

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Anti-arthritis drug also stops tuberculosis bacillus from multiplying in blood stem cells

Immunologists have shown that a drug used to fight arthritis also stops the process that allows the tuberculosis bacillus to infect and hijack blood stem cells.

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Most complete exploration of fly landing maneuvers to advance future robots

To inspire advanced robotic technology, researchers have published the most complete description of how flying insects land upside-down.

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Earliest well-preserved tetrapod may never have left the water

Superbly preserved fossils from Russia cast new and surprising light on one of the earliest tetrapods -- the group of animals that made the evolutionary transition from water to land and ultimately became the ancestors not just of amphibians, reptiles, birds and mammals, but of ourselves.

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High-salt diet promotes cognitive impairment through the Alzheimer-linked protein tau

Investigators sought to understand the series of events that occur between salt consumption and poor cognition and concluded that lowering salt intake and maintaining healthy blood vessels in the brain may 'stave off' dementia. Accumulation of tau deposits has been implicated in the development of Alzheimer's disease in humans.

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Creating a nanospace like no other

Researchers have built a self-assembled nanocage with a very unusual nanospace: Its walls are made of antiaromatic molecules, which are generally considered too unstable to work with. By overturning assumptions about the limits of nano-chemical engineering, the study creates an entirely new nanospace for scientists to explore. Nanometer-sized cavities are already finding a range of useful applications in chemistry, medicine and environmental science.

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Brainstem Evoked Response Audiometry (BERA)

Brainstem evoked response audiometry records brain activity through the evoked potentials generated in response to a sound and is used for hearing evaluation.

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Medical News Today: What to know about pica

Pica occurs when people crave and eat nonfood items. In some cases, this behavior can become harmful. This article describes what pica is, lists some possible causes, and explains how best to treat it.

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Medical News Today: What is apraxia?

Apraxia is a neurological disorder that affects a person’s ability to perform everyday movements. Learn more about the symptoms, causes, and types in this article.

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Medical News Today: How many calories are there in different cuts of chicken?

Learn about the calories in the breasts, thighs, wings, and drumsticks of a chicken with and without skin. Also, discover how cooking methods change the calorie and fat content of chicken.

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Medical News Today: What are the best vitamins for eye health?

Certain vitamins are important for maintaining good eye health. Read on to discover the four best vitamins for eye health, as well as three other nutrients that are beneficial for the eyes.

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Medical News Today: What to know about hair growth

The rate of a person’s hair growth depends on several factors, from genetics to what they eat. Find out more about the process of hair growth and what may affect its speed here.

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Medical News Today: Taking blood pressure pills at bedtime best for cardiovascular health

A new study finds that people with high blood pressure who take their pills at bedtime have better control over the condition and lower heart risk.

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Medical News Today: Prostate cancer: Investigating the impact of diet

What foods, if any, protect against prostate cancer? And which foods increase the risk? A new review attempts to answer these questions.

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Medical News Today: E. coli infections linked to poor hygiene, not contaminated food

Researchers warn that people who become infected with drug-resistant Escherichia coli most likely do so due to poor hygiene practices, not mishandled food.

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Medical News Today: Common drugs may alter gut bacteria and increase health risks

Researchers have found evidence to suggest that many common prescription drugs can impact the gut microbiome, potentially increasing human health risks.

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Medical News Today: Why do dogs develop infections after surgery?

A recent study investigates the factors that increase the risk of a dog developing an infection following surgery. They also look at the financial effects.

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Medical News Today: What happens when a person takes too much zinc?

Too much zinc can be harmful and may result in symptoms such as nausea, diarrhea, and headaches. Learn about the causes, symptoms, and treatment of zinc toxicity here.

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Medical News Today: The best vitamins and supplements for energy

Although a healthful diet and regular exercise can reduce fatigue, some vitamins and supplements can also boost energy. Learn which ones may have benefits here.

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Medical News Today: Teeth: Names, types, and functions

The types of teeth are incisors, canines, premolars, and molars. The last of the molars to erupt are the wisdom teeth. Learn more about the types of teeth in this article.

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Medical News Today: What to know about inflammatory breast cancer

Inflammatory breast cancer is a rare and aggressive form of breast cancer with a high mortality rate. This article explains the symptoms, treatment, and prognosis of the disease.

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Bacterial lifestyle alters the evolution of antibiotic resistance

How bacteria live - whether as independent cells or in a communal biofilm - determines the course of their evolution, with implications for drug-resistant infections.

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Polymerized estrogen shown to protect nervous system cells

Medical researchers have demonstrated how estrogen -- a natural hormone produced in the body -- can be polymerized into a slow-releasing biomaterial and applied to nervous system cells to protect those cells and even promote regeneration.

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Bacterial lifestyle alters the evolution of antibiotic resistance

How bacteria live - whether as independent cells or in a communal biofilm - determines the course of their evolution, with implications for drug-resistant infections.

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Polymerized estrogen shown to protect nervous system cells

Medical researchers have demonstrated how estrogen -- a natural hormone produced in the body -- can be polymerized into a slow-releasing biomaterial and applied to nervous system cells to protect those cells and even promote regeneration.

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Bedtime Could be the Ideal Time to Take Blood Pressure Medicines: Here's Why

Taking blood pressure medications at bedtime is better than taking them in the morning. It significantly reduces the risk of death from heart disease.

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Choosing the best embryos

Struggling with infertility? You are not alone. Infertility affects one out of every six Canadian couples. Some resort to in vitro fertilization, with mixed results. In a new study, researchers unveiled a mechanism that likely contributes to the low level of pregnancy success in some fertility clinics. This new information could ultimately increase women's chances of having a baby.

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Choosing the best embryos

Struggling with infertility? You are not alone. Infertility affects one out of every six Canadian couples. Some resort to in vitro fertilization, with mixed results. In a new study, researchers unveiled a mechanism that likely contributes to the low level of pregnancy success in some fertility clinics. This new information could ultimately increase women's chances of having a baby.

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Acid Peptic Disease

Acid peptic diseases are a collective disorder affecting millions of people worldwide. A general description about its pathophysiology, symptoms, etiology, complications, diagnosis and treatment is given.

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Crabs can solve and remember their way around a maze

A new study has revealed how common shore crabs can navigate their way around a complex maze and can even remember the route in order to find food.

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Bed time is the best time to take blood pressure medication

People with high blood pressure who take all their anti-hypertensive medication in one go at bedtime have better controlled blood pressure and a significantly lower risk of death or illness caused by heart or blood vessel problems, compared to those who take their medication in the morning, according to new research.

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Bed time is the best time to take blood pressure medication

People with high blood pressure who take all their anti-hypertensive medication in one go at bedtime have better controlled blood pressure and a significantly lower risk of death or illness caused by heart or blood vessel problems, compared to those who take their medication in the morning, according to new research.

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Medical News Today: Recovery after a vasectomy: What to know

Vasectomies are safe procedures with a low risk of complications. Here we discuss what to expect during the recovery period after a vasectomy and provide advice on self-care.

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Medical News Today: What is a rheumatologist?

Rheumatologists diagnose and treat conditions that affect the joints, tendons, ligaments, bones, and muscles. In this article, learn about the conditions they work with, the procedures they perform, and when to see one.

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Medical News Today: What is ophthalmology?

Ophthalmology is the study of medical conditions relating to the eye. Learn about the specialisms of ophthalmologists here, as well as the medical conditions they treat and the procedures they perform.

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Medical News Today: Potato puree is a promising race fuel for athletes

In a trial involving trained cyclists, potato puree and carbohydrate gel showed equal ability to sustain blood glucose and racing performance.

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Medical News Today: Heart and brain health are connected, but what influences both?

A new study in twins finds that modifiable factors, such as early family life, may be more important than genes in driving heart and brain health outcomes.

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Medical News Today: Doctors' beliefs about treatment affect patients' experience of pain

New research suggests that the placebo effect can transmit from doctors to patients through subtle social cues, lessening the latter's experience of pain.

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Medical News Today: Monkeys: Past social stress impacts genes, health

New research suggests socially stressful experiences that occurred in the past leave a long lasting print on genes and health in monkeys and humans.

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Medical News Today: Could an existing heart drug help treat cancer?

A new study suggests that a heart drug could help treat cancer by killing a wide array of aging cells that may contribute to tumor growth and spread.

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Medical News Today: What to know about an inguinal hernia

An inguinal hernia is when part of the intestine pokes through the abdominal wall. This article looks at the symptoms, causes, diagnosis, and treatment options for inguinal hernias, plus potential risks.

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Medical News Today: Everything you need to know about syringomyelia

Syringomyelia occurs when a fluid filled cyst forms in the spinal cord. Learn about the possible symptoms, causes, and treatment options in this article.

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Medical News Today: What to know about sex after a vasectomy

Vasectomies are a standard procedure for birth control in men. Here, we discuss whether vasectomies can affect sexual function and how long to avoid sex after the operation.

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Medical News Today: What to know about hemorrhoid banding

Hemorrhoid banding is a minimally invasive procedure for hemorrhoids that do not respond to other treatments and home remedies. The procedure involves tying a rubber band at the base of the hemorrhoid so that it will dry up and fall off.

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ATENOLOL tablet [Proficient Rx LP]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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ERYTHROMYCIN tablet, film coated [Amneal Pharmaceuticals NY LLC]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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COMPOUND W (salicylic acid) gel [Medtech Products Inc.]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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ONDANSETRON HYDROCHLORIDE tablet, film coated [PD-Rx Pharmaceuticals, Inc.]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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LAMOTRIGINE tablet [Preferred Pharmaceuticals, Inc]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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DRX CHOICE ANTACID CALCIUM REGULAR STRENGTH (calcium carbonate 500mg) tablet, chewable [Raritan Pharmaceuticals Inc]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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GENTAMICIN (gentamicin sulfate) injection, solution [Fresenius Kabi USA, LLC]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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SOMNITABS (diphenhydramine hydrochloride) tablet [HARRIS TEETER]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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LIDOCAINE ointment [Preferred Pharmaceuticals, Inc.]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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TRULY RADIANT WHITENING AND ENAMEL STRENGTHENING (sodium fluoride 0.243%) paste, dentifrice [Church & Dwight Co., Inc.]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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GAS RELIEF EXTRA STRENGTH (simethicone) capsule, liquid filled [Walgreens]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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EQUATE DAYTIME VAPOR ICE COLD AND FLU (acetaminophen, dextromethorphan hydrobromide, guaifenesin, phenylephrine hydrochloride) solution [Wal-Mart Stores Inc]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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MEMBERS MARK (chloroxylenol) solution [Ecolab Inc.]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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MOTION SICKNESS RELIEF (meclizine hcl) tablet [SUPERVALU INC.]

Updated Date: Tue, 15 Oct 2019 00:00:00 EDT

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Medical News Today: What to know about a fish bone in the throat

Getting a fish bone stuck in the throat is not usually a serious issue, but it can cause some complications. Learn about the risks, the symptoms, and some tips on how to remove a fish bone stuck in the throat here.

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Medical News Today: Can pregnancy occur after a vasectomy?

The chances of a pregnancy after a vasectomy are almost zero. However, we look at why pregnancy can still happen. We also explore vasectomy reversal, and a process called sperm aspiration, which may also lead to pregnancy.

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Medical News Today: Cognitive dissonance: What to know

Cognitive dissonance is a feeling of discomfort that a person can experience when they hold two contradicting beliefs. We provide several examples of cognitive dissonance in this article.

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Medical News Today: Everything you need to know about clear urine

Clear or very pale urine is usually a sign of proper hydration. In this article, learn more about the possible causes of clear urine and when to see a doctor.

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Medical News Today: Brain activity has role in human aging and longevity

After studying human tissue, mice, and worms, scientists link excessive brain activity to reduced life span and find that its suppression can extend life.

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Medical News Today: Which foods are beneficial for a healthy gut microbiome?

A diet that is rich in fruits, vegetables, and legumes, contains some red wine and poultry, and is low in red meat may keep the gut microbiota healthy.

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Medical News Today: Douching linked to dangerous chemicals in blood

Emerging evidence links vaginal douches with higher blood concentrations of potentially harmful chemicals, which may contribute to adverse health effects.

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Medical News Today: Healthful snacks can reduce feelings of fatigue

Swapping sugar and saturated fat for vegetables and smoothies can diminish the impact of sleep deprivation, according to new findings.

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Medical News Today: New pain-blocking brain mechanism may relieve arthritis

Using rats for their study, a team of researchers discovered that pain relief may originate in the brain, not in the spinal cord as previously assumed.

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'Instant liver, just add water'? Not quite, but a better way to grow multiple organs

Pluripotent stem cells can be used to make experimental models of organ systems, but current techniques often produce models that bear limited resemblance to true organs. Researchers developed an improved method to make a sophisticated three-dimensional organoid model of the liver, pancreas, and bile ducts. The model may help researchers understand how these organs form and how genetic mutations can lead to diseases in these organs.

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Make some noise: How background noise affects brain activity

Have you ever found it difficult to focus on a task due to background noise? Scientists are studying just how these sounds impact our brain activity -- and what that impact means for designing neurotechnology.

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GAS7 protein allows cells to eat

Phagocytosis can be viewed as a primitive immune system used by all cells. When a pathogen is near the cell, the cell membrane will deform to engulf the pathogen and dispose of it. Researchers have found that a two-dimensional sheet formed by the protein GAS7 is critical for this process, identifying through crystallography and microscopy two key hydrophilic loops in the protein.

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'Instant liver, just add water'? Not quite, but a better way to grow multiple organs

Pluripotent stem cells can be used to make experimental models of organ systems, but current techniques often produce models that bear limited resemblance to true organs. Researchers developed an improved method to make a sophisticated three-dimensional organoid model of the liver, pancreas, and bile ducts. The model may help researchers understand how these organs form and how genetic mutations can lead to diseases in these organs.

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Assessing the benefits and risks of land-based greenhouse gas removal

Researchers have assessed the benefits and risks associated with six different land-based greenhouse gas removal options in light of their potential impacts on ecosystems services and the UN Sustainable Development Goals.

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Schools of molecular 'fish' could improve display screens

Researchers are using a type of material called liquid crystals to create incredibly small, swirling schools of 'fish.'

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Make some noise: How background noise affects brain activity

Have you ever found it difficult to focus on a task due to background noise? Scientists are studying just how these sounds impact our brain activity -- and what that impact means for designing neurotechnology.

from Latest Science News -- ScienceDaily https://ift.tt/33PD8ss

GAS7 protein allows cells to eat

Phagocytosis can be viewed as a primitive immune system used by all cells. When a pathogen is near the cell, the cell membrane will deform to engulf the pathogen and dispose of it. Researchers have found that a two-dimensional sheet formed by the protein GAS7 is critical for this process, identifying through crystallography and microscopy two key hydrophilic loops in the protein.

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Gimme six! Researchers discover aye-aye's extra finger

The world's weirdest little primate has gotten even weirder, thanks to the discovery of a tiny extra digit. Aye-ayes possess small 'pseudothumbs' -- complete with their own fingerprints --- that may help them grip objects and branches as they move through trees. This is the first accessory digit ever found in a primate.

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Real texture for lab-grown meat

Researchers have grown rabbit and cow muscles cells on edible gelatin scaffolds that mimic the texture and consistency of meat, demonstrating that realistic meat products may eventually be produced without the need to raise and slaughter animals.

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Real texture for lab-grown meat

Researchers have grown rabbit and cow muscles cells on edible gelatin scaffolds that mimic the texture and consistency of meat, demonstrating that realistic meat products may eventually be produced without the need to raise and slaughter animals.

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Fathers are 'cautionary tales' about health for some adults

Some adults see their mothers and fathers as still influencing their own health -- but in very different ways, according to a new study.

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No link found between youth contact sports and cognitive, mental health problems

Adolescents who play contact sports, including football, are no more likely to experience cognitive impairment, depression or suicidal thoughts in early adulthood than their peers, suggests a new study of nearly 11,000 youth followed for 14 years.

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Prevention better than cure at preventing young users from getting involved in cybercrime

Highly-targeted messaging campaigns from law enforcement can be surprisingly effective at dissuading young gamers from getting involved in cybercrime, a new study has suggested.

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Fathers are 'cautionary tales' about health for some adults

Some adults see their mothers and fathers as still influencing their own health -- but in very different ways, according to a new study.

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No link found between youth contact sports and cognitive, mental health problems

Adolescents who play contact sports, including football, are no more likely to experience cognitive impairment, depression or suicidal thoughts in early adulthood than their peers, suggests a new study of nearly 11,000 youth followed for 14 years.

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Archaeologists uncover 2,000-year-old street in Jerusalem built by Pontius Pilate

An ancient walkway most likely used by pilgrims as they made their way to worship at the Temple Mount has been uncovered in the 'City of David' in the Jerusalem Walls National Park.

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California's crashing kelp forest

First the sea stars wasted to nothing. Then purple urchins took over, eating and eating until the bull kelp forests were gone. The red abalone starved. Their fishery closed. Red sea urchins starved. Their fishery collapsed. And the ocean kept warming. This ecological horror story movie took place between 2013-2017, with lasting impacts. This study chronicles the catastrophic shift in 2014 from a robust bull kelp forest to a barren of purple sea urchins.

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Prevention better than cure at preventing young users from getting involved in cybercrime

Highly-targeted messaging campaigns from law enforcement can be surprisingly effective at dissuading young gamers from getting involved in cybercrime, a new study has suggested.

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Potato Puree can Boost Athletic Performance

A single mutation in splicing factor 3b subunit gene (SF3B1) is the underlying cause of several cancers. This key discovery has therapeutic underpinnings, which can include using CRISPR to correct the rogue mutation and reverse the cancers

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Common Genetic Mutations Found to be the Cause of Several Cancers

A single mutation in splicing factor 3b subunit gene (SF3B1) is the underlying cause of several cancers. This key discovery has therapeutic underpinnings, which can include using CRISPR to correct the rogue mutation and reverse the cancers

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Medical News Today: First-time evidence suggests that fat can accumulate in the lungs

New evidence shows that fatty tissue can build up in the airways, affecting lung health, especially in people with obesity. This may contribute to asthma.

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Medical News Today: Gut microbiota may 'prevent and cure' rotavirus

Scientists have found gut bacteria in mice that could cure rotavirus infections, which cause the death of hundreds of thousands of children each year.

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Artificial skin creates first ticklish devices

A new interface takes touch technology to the next level by providing an artificial skin-like membrane for augmenting interactive devices such as phones, wearables or computers.

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New haptic arm places robotics within easy reach

Imagine being able to build and use a robotic device without the need for expensive, specialist kit or skills. That is the vision that researchers have now turned into reality, creating a lightweight, affordable and simple solution for everyday users.

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Researchers quantify Cas9-caused off-target mutagenesis in mice

Scientists are finding new ways to improve the use of the CRISPR enzyme Cas9 and reduce the chances of off-target mutations in laboratory mice, according to new results. The findings will help scientists contextualize a common concern related to gene editing and identify new strategies to improve its precision.

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Limiting mealtimes may increase your motivation for exercise

Limiting access to food in mice increases levels of the hormone, ghrelin, which may also increase motivation to exercise, according to a new study. The study suggests that a surge in levels of appetite-promoting hormone, ghrelin, after a period of fasting prompted mice to initiate voluntary exercise.

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SNAP provides a model for ensuring a right to food

Alleviating food insecurity is often seen as one of the fundamental roles a country should fulfill. The Supplemental Nutrition Assistance Program (SNAP) is effective in addressing the right to food in the US, and that the program can serve as an example for countries that struggle to provide food for all citizens.

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Why respiratory infections are more deadly in those with diabetes

Researchers have demonstrated how diabetes contributes to mortality from MERS-CoV infections, and the finding could shed light on why other respiratory illnesses like the flu or pneumonia might strike those with diabetes more severely.

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Novel nanoprobes show promise for optical monitoring of neural activity

Researchers have developed ultrasensitive nanoscale optical probes to monitor the bioelectric activity of neurons and other excitable cells. This novel readout technology could enable scientists to study how neural circuits function at an unprecedented scale by monitoring large numbers of individual neurons simultaneously. It could also lead to high-bandwidth brain-machine interfaces with dramatically enhanced precision and functionality.

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Young adults with PTSD may have a higher risk of stroke in middle age

Young adults who develop PTSD after a traumatic event (e.g., gun violence, sexual assault, military combat or natural disaster) may be more likely to experience a transient ischemic attack (TIA) or major stroke event by middle age. This nationwide study of more than 1.1 million adults showed that PTSD may be a potent risk factor for developing stroke at a young age.

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Wind turbine design and placement can mitigate negative effect on birds

Wind energy is increasingly seen as a sustainable alternative to fossil fuels, as it contributes to a reduction in greenhouse gas emissions. However, the rapid expansion of wind farms has raised concerns about the impact of wind turbines on wildlife. A new study provides comprehensive data on how turbines affect bird populations. The study suggests ways to mitigate negative effects through wind turbine design and placement, recommending taller turbines, shorter blades, and placement away from bird habitats.

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Creatine powers T cells' fight against cancer

The study, conducted in mice, is the first to show that creatine uptake is critical to the anti-tumor activities of killer T cells, the foot soldiers of the immune system.

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Increase health benefits of exercise by working out before breakfast

Exercising before eating breakfast burns more fat, improves how the body responds to insulin and lowers people's risk of type 2 diabetes and cardiovascular disease.

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New diagnostic method finds aggressive tumors

Researchers have developed a new cheap method that can identify highly heterogeneous tumors that tend to be very aggressive, and therefore need to be treated more aggressively.

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'Flamenco dancing' molecule could lead to better-protecting sunscreen

A molecule that protects plants from overexposure to harmful sunlight thanks to its flamenco-style twist could form the basis for a new longer-lasting sunscreen, chemists have found.

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SNAP provides a model for ensuring a right to food

Alleviating food insecurity is often seen as one of the fundamental roles a country should fulfill. The Supplemental Nutrition Assistance Program (SNAP) is effective in addressing the right to food in the US, and that the program can serve as an example for countries that struggle to provide food for all citizens.

from Latest Science News -- ScienceDaily https://ift.tt/2pAj26y

Land management practices to reduce nitrogen load may be affected by climate changes

Nitrogen from agricultural production is a major cause of pollution in the Mississippi River Basin and contributes to large dead zones in the Gulf of Mexico. Illinois and other Midwestern states have set goals to reduce nitrogen load through strategies that include different land management practices. A new study uses computer modeling to estimate how those practices may be affected by potential changes in the climate, such as increased rainfall.

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Atmospheric pressure impacts greenhouse gas emissions from leaky oil and gas wells

Fluctuations in atmospheric pressure can heavily influence how much natural gas leaks from wells below the ground surface at oil and gas sites, according to new research. However, current monitoring strategies do not take this phenomenon into account, and therefore may be under- or over-estimating the true magnitude of gas emissions.

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Mars once had salt lakes similar to those on Earth

Mars once had salt lakes that are similar to those on Earth and has gone through wet and dry periods.

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Why respiratory infections are more deadly in those with diabetes

Researchers have demonstrated how diabetes contributes to mortality from MERS-CoV infections, and the finding could shed light on why other respiratory illnesses like the flu or pneumonia might strike those with diabetes more severely.

from Latest Science News -- ScienceDaily https://ift.tt/2qthjAw

Novel nanoprobes show promise for optical monitoring of neural activity

Researchers have developed ultrasensitive nanoscale optical probes to monitor the bioelectric activity of neurons and other excitable cells. This novel readout technology could enable scientists to study how neural circuits function at an unprecedented scale by monitoring large numbers of individual neurons simultaneously. It could also lead to high-bandwidth brain-machine interfaces with dramatically enhanced precision and functionality.

from Latest Science News -- ScienceDaily https://ift.tt/2BpTfAJ

Young adults with PTSD may have a higher risk of stroke in middle age

Young adults who develop PTSD after a traumatic event (e.g., gun violence, sexual assault, military combat or natural disaster) may be more likely to experience a transient ischemic attack (TIA) or major stroke event by middle age. This nationwide study of more than 1.1 million adults showed that PTSD may be a potent risk factor for developing stroke at a young age.

from Latest Science News -- ScienceDaily https://ift.tt/33D1sxA

Wind turbine design and placement can mitigate negative effect on birds

Wind energy is increasingly seen as a sustainable alternative to fossil fuels, as it contributes to a reduction in greenhouse gas emissions. However, the rapid expansion of wind farms has raised concerns about the impact of wind turbines on wildlife. A new study provides comprehensive data on how turbines affect bird populations. The study suggests ways to mitigate negative effects through wind turbine design and placement, recommending taller turbines, shorter blades, and placement away from bird habitats.

from Latest Science News -- ScienceDaily https://ift.tt/31pS1A0

Creatine powers T cells' fight against cancer

The study, conducted in mice, is the first to show that creatine uptake is critical to the anti-tumor activities of killer T cells, the foot soldiers of the immune system.

from Latest Science News -- ScienceDaily https://ift.tt/2VUsZrJ

Medical News Today: Everything you need to know about essential oils

Essential oils are the concentrated extracts of potentially beneficial plants, such as lavender and peppermint. Learn more about their uses and the possible risks here.

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Mushroom Allergy

Mushroom allergy is a hypersensitivity reaction induced by eating mushrooms producing symptoms like hives, diarrhea, itching, runny nose, etc.

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World Osteoporosis Day: Focus on 'Emotional Aspects'

World Osteoporosis Day is celebrated on 20th October every year. It aims to create global awareness about osteoporosis and the importance of taking preventive measures to reduce the chances of bone fractures.

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A compound effective to chemotherapy-resistant cancer cells identified

A compound effective in killing chemotherapy-resistant glioblastoma-initiating cells (GICs) has been identified, raising hopes of producing drugs capable of eradicating refractory tumors with low toxicity.

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Origin and chemical makeup of Saturn's Moon Titan's dunes

Astronomers exposed acetylene ice -- a chemical that is used on Earth in welding torches and exists at Titan's equatorial regions -- at low temperatures to proxies of high-energy galactic cosmic rays.

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Researchers call for responsible development of synthetic biology

Engineering biology is transforming technology and science. Researchers outline the technological advances needed to secure a safe, responsible future.

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A higher resolution image of human lung development

Researchers provide clearer picture of how lungs develop and discover novel markers to differentiate populations of lung cells implicated in lung diseases of premature babies.

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Croissant making inspires renewable energy solution

The art of croissant making has inspired researchers to find a solution to a sustainable energy problem.

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Newly discovered virus infects bald eagles across America

Researchers have discovered a previously unknown virus infecting nearly a third of America's bald eagle population. Scientists found the virus while searching for the cause of Wisconsin River Eagle Syndrome, an enigmatic disease endemic to bald eagles near the Lower Wisconsin River. The newly identified bald eagle hepacivirus, or BeHV, may contribute to the fatal disease, which causes eagles to stumble and have seizures.

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Fat Deposition in Lungs of Obese People May Up Asthma Risk

Fat accumulation in the walls of the lungs occurs in obese individuals. This can change the structure of the airways, thereby increasing the risk of asthma. However, this could be prevented by maintaining a healthy body weight.

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Sagging Breasts

Sagging breasts, a very common problem and a natural consequence of aging. The medical term for this condition is 'Ptosis' of the breast and the causes are still not clearly defined or understood.

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New clinical research offers possibility of future rehabilitation for patients in minimally conscious or vegetative state

Non-invasive brain stimulation is to be trialled for the first time alongside advanced brain imaging techniques in patients who are minimally conscious or in a vegetative state.

from Top Health News -- ScienceDaily https://ift.tt/2VVk35s

Region, age, and sex decide who gets arthritis-linked 'fabella' knee bone

The once-rare 'fabella' bone has made a dramatic resurgence in human knees, but who's likely to have a fabella or two -- and why?

from Top Health News -- ScienceDaily https://ift.tt/2BjAGhy

Variation in transplant centers' use of less-than-ideal organs

In 2010-2016, many US transplant centers commonly accepted deceased donor kidneys with less desirable characteristics. The use of these organs varied widely across transplant centers, however, and differences were not fully explained by the size of waitlists or the availability of donor organs.

from Top Health News -- ScienceDaily https://ift.tt/33GwDYI

Health care intervention: Treating high-need, high-cost patients

Patients with complex needs -- serious mental and physical health problems and substance use disorders -- flock to emergency rooms costing the health care system billions every year. A new study suggests a nontraditional approach to these patients can significantly improve their daily functioning and health outcomes.

from Top Health News -- ScienceDaily https://ift.tt/2MPBtMr

New clinical research offers possibility of future rehabilitation for patients in minimally conscious or vegetative state

Non-invasive brain stimulation is to be trialled for the first time alongside advanced brain imaging techniques in patients who are minimally conscious or in a vegetative state.

from Latest Science News -- ScienceDaily https://ift.tt/2VVk35s

Big data technique reveals previously unknown capabilities of common materials

Researchers have found a new way to optimize nickel by unlocking properties that could enable numerous applications, from biosensors to quantum computing.

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Region, age, and sex decide who gets arthritis-linked 'fabella' knee bone

The once-rare 'fabella' bone has made a dramatic resurgence in human knees, but who's likely to have a fabella or two -- and why?

from Latest Science News -- ScienceDaily https://ift.tt/2BjAGhy

Variation in transplant centers' use of less-than-ideal organs

In 2010-2016, many US transplant centers commonly accepted deceased donor kidneys with less desirable characteristics. The use of these organs varied widely across transplant centers, however, and differences were not fully explained by the size of waitlists or the availability of donor organs.

from Latest Science News -- ScienceDaily https://ift.tt/33GwDYI

Health care intervention: Treating high-need, high-cost patients

Patients with complex needs -- serious mental and physical health problems and substance use disorders -- flock to emergency rooms costing the health care system billions every year. A new study suggests a nontraditional approach to these patients can significantly improve their daily functioning and health outcomes.

from Latest Science News -- ScienceDaily https://ift.tt/2MPBtMr

New study uncovers 'magnetic' memory of European glass eels

A new study has found that European glass eels use their magnetic sense to 'imprint' a memory of the direction of water currents in the estuary where they become juveniles.

from Latest Science News -- ScienceDaily https://ift.tt/2BmZLIu

Easy-to-use technique to measure the hydrophobicity of micro- and nanoparticle

The technique may have a far-reaching implication for many scientific and industrial applications and disciplines that involve particulate matter.

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Blanket of light may give better quantum computers

Researchers describe how -- by simple means -- they have created a 'carpet' of thousands of quantum-mechanically entangled light pulses. The discovery has the potential to pave the way for more powerful quantum computers.

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Targeted therapy to help children with deadly nerve cancer

Researchers have identified a targeted therapy for adolescent patients with neuroblastoma, a deadly pediatric nerve cancer, who would otherwise have no treatment options, according to a new study.

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Highest throughput 3D printer is the future of manufacturing

Researchers have developed a new, futuristic 3D printer that is so big and so fast it can print an object the size of an adult human in just a couple of hours.

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Targeted therapy to help children with deadly nerve cancer

Researchers have identified a targeted therapy for adolescent patients with neuroblastoma, a deadly pediatric nerve cancer, who would otherwise have no treatment options, according to a new study.

from Top Health News -- ScienceDaily https://ift.tt/2Bn1r4M

Study helps pinpoint what makes species vulnerable to environmental change

Researchers have reported that a bird species' ability to adapt to seasonal temperature changes may be one factor in whether it can better withstand environmental disruption. The researchers studied 135 bird species in the Himalayas and found that species living in the seasonal western Himalayas adapted to the conversion of forests to agricultural land better than birds native to the tropical eastern Himalayas. Results such as these could help conservationists better determine where to focus their efforts.

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Respiratory diseases linked with high blood pressure in lungs

Pulmonary hypertension is a type of high blood pressure that affects the lungs of both animals and people. When tiny vessels in the lungs become narrowed or blocked, it becomes harder for blood to flow through and can cause the heart to weaken or fail.

from Top Health News -- ScienceDaily https://ift.tt/2VNgMF0

Scientists find early humans moved through Mediterranean earlier than believed

An international research team led by scientists from McMaster University has unearthed new evidence in Greece proving that the island of Naxos was inhabited by Neanderthals and earlier humans at least 200,000 years ago, tens of thousands of years earlier than previously believed.

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Respiratory diseases linked with high blood pressure in lungs

Pulmonary hypertension is a type of high blood pressure that affects the lungs of both animals and people. When tiny vessels in the lungs become narrowed or blocked, it becomes harder for blood to flow through and can cause the heart to weaken or fail.

from Latest Science News -- ScienceDaily https://ift.tt/2VNgMF0

Huge dinosaurs evolved different cooling systems to combat heat stroke

Different dinosaur groups independently evolved gigantic body sizes, but they all faced the same problems of overheating and damaging their brains.

from Latest Science News -- ScienceDaily https://ift.tt/33Eymh8

Clingfish biology inspires better suction cup

A team of engineers and marine biologists built a better suction cup inspired by the mechanism that allows the clingfish to adhere to both smooth and rough surfaces. Researchers reverse engineered the clingfish's suction disk and developed devices that cling well to wet and dry objects both in an out of water. The devices can hold up to hundreds of times their own weight.

from Latest Science News -- ScienceDaily https://ift.tt/2BlQvV6

Exercise guidelines for cancer survivors

For the rising number of cancer survivors worldwide, there's growing evidence that exercise is an important part of recovery. But how much, and what type of exercise, is needed?

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Failure of mitochondrial quality control causes heart disease

Mutations in the gene that encodes a protein called ANT cause a variety of conditions, such as heart disease, but the underlying mechanism of how these mutations trigger disease has been unclear. Researchers discovered that ANT is critical for a quality control process called mitophagy -- which helps to ensure the integrity of the mitochondria network -- and found that mutations that lead to a defective quality control system cause heart disease.

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Tackling inequality could save millions of children

An unprecedented study mapping child deaths over almost two decades finds that nearly half of the 5.4 million under-5 deaths in 2017 can be attributed to differences in child death rates within and across countries.

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Exercise guidelines for cancer survivors

For the rising number of cancer survivors worldwide, there's growing evidence that exercise is an important part of recovery. But how much, and what type of exercise, is needed?

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Failure of mitochondrial quality control causes heart disease

Mutations in the gene that encodes a protein called ANT cause a variety of conditions, such as heart disease, but the underlying mechanism of how these mutations trigger disease has been unclear. Researchers discovered that ANT is critical for a quality control process called mitophagy -- which helps to ensure the integrity of the mitochondria network -- and found that mutations that lead to a defective quality control system cause heart disease.

from Top Health News -- ScienceDaily https://ift.tt/2MNyuEv

Tackling inequality could save millions of children

An unprecedented study mapping child deaths over almost two decades finds that nearly half of the 5.4 million under-5 deaths in 2017 can be attributed to differences in child death rates within and across countries.

from Top Health News -- ScienceDaily https://ift.tt/2MlCOM7

Smoke signals: Study shows path linking nicotine addiction to increased risk for diabetes

Researchers have discovered a circuit in rats that links cigarette smoking and the risk of developing type 2 diabetes, according to a new study.

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Beyond Mutation: Cause of drug resistance in a type of intestinal tumors

Researchers clarify mechanisms that allow hard-to-treat cancers to develop, and have identified strategies that could lead to new therapies.

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Tiny particles lead to brighter clouds in the tropics

When clouds loft tropical air masses higher in the atmosphere, that air can carry up gases that form into tiny particles, starting a process that may end up brightening lower-level clouds, according to a new study. Clouds alter Earth's radiative balance, and ultimately climate, depending on how bright they are. The new paper describes a process that may occur over 40% of the Earth's surface.

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Smoke signals: Study shows path linking nicotine addiction to increased risk for diabetes

Researchers have discovered a circuit in rats that links cigarette smoking and the risk of developing type 2 diabetes, according to a new study.

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How human brain development diverged from that of great apes

Researchers present new insights into the development of the human brain and differences in this process compared to other great apes. The study reveals features of brain development that are unique to humans, and outlines how these processes have diverged from those in other primates.

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Beyond Mutation: Cause of drug resistance in a type of intestinal tumors

Researchers clarify mechanisms that allow hard-to-treat cancers to develop, and have identified strategies that could lead to new therapies.

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Acaí berry extracts fight malaria in mice

Despite humanity's best efforts to eradicate malaria, the disease struck more than 200 million people in 2017, according to the World Health Organization. Worse yet, the parasite that causes malaria is developing resistance to many antimalarial drugs, including the mainstay, chloroquine. Researchers are actively searching for new treatments, and now, a group have found that acaí berry extracts can reduce parasites in the blood and prolong the survival of infected mice.

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Acaí berry extracts fight malaria in mice

Despite humanity's best efforts to eradicate malaria, the disease struck more than 200 million people in 2017, according to the World Health Organization. Worse yet, the parasite that causes malaria is developing resistance to many antimalarial drugs, including the mainstay, chloroquine. Researchers are actively searching for new treatments, and now, a group have found that acaí berry extracts can reduce parasites in the blood and prolong the survival of infected mice.

from Top Health News -- ScienceDaily https://ift.tt/31gRSPm

New Cancer Atlas Indicates that Progress in Fighting Cancer is Possible and Achievable

The 2019 Cancer Atlas indicates that the global fight against cancer is not only possible, but also achievable. It focuses on reducing the global cancer burden through access to information and cancer services.

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