Older adults in wealthier countries drink more alcohol

A new global study finds older people in wealthy countries consume more alcohol than their counterparts in middle-income countries, on average, although a higher cost of alcohol is associated with less frequent drinking. Across counties, people drink less as they get older, but at different rates and starting points.

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Warning signs over effectiveness of HIV 'wonder drug' in sub-Saharan Africa

Dolutegravir, the current first-line treatment for HIV, may not be as effective as hoped in sub-Saharan Africa, suggests new research published on World AIDS Day. The study finds that this so-called 'wonder drug' may be less effective in patients resistant to older drugs.

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AI predicts which drug combinations kill cancer cells

A machine learning model can help us treat cancer more effectively.

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New device offers faster way to detect antibiotic-resistant bacteria

A new device for faster testing of antibiotic-resistant bacteria has been developed.

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Lab results don't explain 'obesity paradox,' but bias may

Results of standard laboratory tests performed on adult outpatients to provide an overall picture of their health are fairly consistent between those with obesity and their leaner counterparts, investigators report.

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'Anti-antibiotic' allows for use of antibiotics without driving resistance

An inexpensive, FDA-approved drug -- cholestyramine -- taken in conjunction with an antibiotic prevents the antibiotic from driving antimicrobial resistance, according to new research.

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New theory on 'Venus' figurines

One of world's earliest examples of art, the enigmatic `Venus' figurines carved some 30,000 years ago, have intrigued and puzzled scientists for nearly two centuries. Now a researcher believes he's gathered enough evidence to solve the mystery behind these curious totems.

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