Over 20 years, researchers tracked diet and health in more than 5,000 adults over 80 — and found a striking difference in one group.

The surprising findings apply to a specific group, but the real lesson is key for everyone.

Is wild-caught seafood really healthier than farmed? Learn about the nutritional differences, mercury risks, and why sustainability labels matter.

It's generally safe to eat eggs every day without health concerns. Eggs are full of protein, healthy fats, vitamins, minerals ...

For decades, the strongest evidence for the earliest human settlement in the Americas came from a site in Chile called Monte ...

A major new study has found that vitamin D supplements may help slow down part of the aging process inside the body. The ...

Two studies have found the DASH diet — either alone or combined with the Mediterranean diet — is a winner for lowering the risk of dementia.

A new study analyzed data from 1,400 older adults in Amsterdam, tracking their diet habits and cognitive test scores over a ...

Researchers found that people who consumed virgin olive oil rather than refined olive oil showed improved cognitive function and greater diversity in their gut microbiota.

Eating a combination of two award-winning diets slowed aging in key structures inside the brain by over two years.