Vitamin D plays an essential role in several physiological activities, most notably calcium homeostasis, bone metabolism, endocrine functions, and immune ...

The National Institutes of Health is the world's largest public funder of biomedical research and one of the key reasons why the United States continues to lead the world in pioneering scientific ...

Is immortality achievable? With longevity science booming, you might make it to age 150. We separate the hype from proven ...

Females have one active X chromosome and one dormant X chromosome in each cell. But a study suggests that genes on the ...

Think your brain is too old to learn new tricks, let alone keep cognitive decline at bay? Think again. Research featured in the journal Cell Stem Cell in 2019 revealed that neurons continue to form in ...

An experimental treatment appears to delay Alzheimer's symptoms in some people genetically destined to get the disease in ...

Experts warn federal spending cuts will make the country sicker and poorer as healthcare costs rise without new treatments.