In a world flooded with wellness mantras and fitness fads, we’ve all been more or less consumed by the idea of living by the step-o-meter. We’ve all heard it and have done our best to live by it: take ...

A new study has revealed a group of blood proteins that are altered in people who go on to develop multiple sclerosis (MS), in some cases more than a decade before diagnosis. The findings offer hope ...

President Trump's physician said in a letter released Friday that the president is in "excellent health," following a physical earlier this week at Walter Reed National Military Hospital.

Grail's multi-cancer blood test can find cancer — but there's still one big problem with how it works.

The White House released a report from President Trump’s latest medical visit. Here’s what it says ...

Many people living with dementia never receive an accurate diagnosis, in part because Alzheimer's disease, Parkinson's disease and related conditions are notoriously difficult to tell apart and often ...