Scientists found an early depression clue hidden in children’s eyes

Depression appears to change what children notice in the faces around them, but the effect depends on family history. Kids with a higher inherited risk became more focused on sadness, while lower-risk children lost some of their natural attention to happy expressions.

from Top Health News -- ScienceDaily https://ift.tt/4PCGlTY

Scientists found an early depression clue hidden in children’s eyes

Depression appears to change what children notice in the faces around them, but the effect depends on family history. Kids with a higher inherited risk became more focused on sadness, while lower-risk children lost some of their natural attention to happy expressions.

from Latest Science News -- ScienceDaily https://ift.tt/4PCGlTY

Your brain was never designed for this much bad news

Humans evolved to pay close attention to danger, but today that instinct is being overwhelmed by an endless supply of bad news from around the world. Researchers say the answer isn’t to stop following current events—it’s to build healthier habits around how, when, and where we get our news.

from Latest Science News -- ScienceDaily https://ift.tt/5nFfCXV

Scientists crack a decades-old CO2 problem and triple fuel production

A new catalyst design could significantly improve the conversion of CO2 into methanol, an important fuel and chemical feedstock. Researchers separated key reaction steps across different catalyst sites, avoiding a long-standing trade-off between speed and efficiency. The result was about three times more methanol production than standard commercial catalysts.

from Latest Science News -- ScienceDaily https://ift.tt/Zlvhpz3

Reversing prediabetes cuts risk of deadly heart problems by 58%

Bringing blood sugar levels back to normal may dramatically reduce the danger posed by prediabetes. Researchers found that people who reversed prediabetes cut their risk of cardiovascular death or hospitalization for heart failure by 58% and lowered their chances of major heart problems such as heart attacks and strokes by 42%. The benefits lasted for decades and were seen across large long-term studies in both the U.S. and China.

from Top Health News -- ScienceDaily https://ift.tt/EJiC6Wq

Ancient Denisovan DNA still shapes human immunity today

Ancient encounters between humans and the mysterious Denisovans are still shaping people today. By analyzing genomes from populations across the Pacific, researchers uncovered evidence that the ancestors of Near Oceanians interbred with at least three different Denisovan groups, leaving behind genetic variants that remain active in modern humans.

from Latest Science News -- ScienceDaily https://ift.tt/tqBcu3r

Why middle age is becoming a breaking point in the U.S.

A new international study finds that middle-aged Americans are lonelier, more depressed, and experiencing worse memory and health than earlier generations. Researchers say growing financial strain, weaker social supports, and chronic stress may explain why the U.S. is falling behind other wealthy nations.

from Top Health News -- ScienceDaily https://ift.tt/BY3qrRC