For better focus, less jitteriness and improved gut health, try green tea -- a lower-caffeine alternative to coffee.

Substituting 10 grams of butter a day with an equal amount of plant-based oil was associated with an estimated 17% reduction in overall mortality and a 17% reduction in cancer mortality, a new study ...

The actor’s wife likely died one week before him. He may have unknowingly lived with her body until his own death due to his advanced Alzheimer’s disease.

Vitamin D (aka calciferol) is a fat-soluble vitamin that’s naturally present in some foods. “Vitamin D plays an important ...

Want to stay on top of the science and politics driving biotech today? Sign up to get our biotech newsletter in your inbox.

A new study finds that loneliness may increase certain proteins in the brain that increase your risk for disease and death.

As production of the state’s signature crop has declined in recent years, many citrus farmers have sold their land rather ...

RFK Jr. has claimed measles can be treated with vitamin A and that severe infection is linked to poor diet. But many experts who spoke with ABC News disagreed.

A bout of measles sends the immune system into shock, demolishing critical cells that help our bodies respond to threats.

The Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 on oral conditions represents a landmark moment for the community.1 For the first time, a comprehensive analysis of the ...

With 8% of US households reporting a rare disease diagnosis and healthcare costs hitting nearly $1 trillion, it’s clear that ...

West Virginia — 69.6% Louisiana — 62.5% Tennessee — 62.1% Arkansas — 61.8% Alabama — 61.6% Maine — 61.1% Michigan — 60.3% Oklahoma — 60.1% Ohio — 59.9% Oregon — 59.7% ...