Using historical data on women in Finland, researchers discovered that having five or more children—or no children at all—is ...

New research suggests vitamin D may help slow biological aging by reducing telomeres shortening, a key marker of cellular aging. Newsweek has reached out to some of the study's authors as well as ...

A nasty rash isn’t the only thing this shot may spare you from. A new study from the University of Southern California found ...

You probably already have this nutrient in your medicine cabinet or your refrigerator.

Editor’s Note: The following column was originally published July 12, 2022. Thanks to breakthroughs in medicine and nutrition in recent years, we are living longer than ever before. But this increase ...

Why don't all people in a particular age group (50s, 60s, etc.) look the same? One 45-year-old looks like they're not a day after 30, while another looks like their mother's twin sister. The ...

Having strong bonds with others may help you live longer. A new study, published in the journal Brain, Behavior and Immunity – Health, found that social relationships can actually slow cellular aging.

CINCINNATI (WKRC) - A new study found that spending too much time in extreme heat could speed up the biological aging process, increase the risk of disease, and damage cells. The recent study, ...

Restricting how much you eat without starving has been shown to robustly extend lifespan in more than 20 species of animals including primates. How this works is still unclear. In a new study ...