Recent studies have found that ultra-processed foods comprise around 60% of the typical American's daily caloric intake. Getty Images So much for aging like fine wine. A new study out of Italy links ...

Scientists discover how aging alters the function of cells, called mesenchymal drift, and manage to reverse this process.

Researchers have identified OTULIN, an immune-regulating enzyme, as a key trigger of tau buildup in the brain. When OTULIN ...

A new study suggests that human egg cells may be protected against certain age-driven changes seen across the rest of the body. The work, published Aug. 6 in the journal Science Advances, didn't ...

As dietitians have told TODAY.com over and over, fiber is the one nutrient we should probably be eating more of. The ...

Your sweet tooth just got a science-backed upgrade.

For some, January is a time for resolutions, with the goal often tied to being fitter and healthier. And increasingly this ...