New research finds metformin may not treat long COVID symptoms despite early promise. Learn what studies reveal about long COVID treatment and prevention.

For most patients, the loss faded within weeks or months. But for a smaller group, taste never fully returned. Even years after infection, certain flavors remain muted or completely absent.

COVID is known to cause changes in taste, and they can linger even after other symptoms have resolved.

For people who have recovered from diagnoses characterized by persistent fatigue, a new understanding of symptoms seems to have been key to recovery. This is the conclusion of a study from Linköping ...

Every winter, like clockwork, respiratory viruses spread across the country: respiratory syncytial virus, commonly known as RSV, peaks first, between November and December, followed shortly thereafter ...

In the 20th-century statistics wars, Bayesians were underdogs. Now their methods may help speed treatments to market.

Researchers say we must stop treating physical inactivity as a personal failure and fix our broken systems instead.

The FDA on Monday warned consumers about oysters and clams which could be contaminated with norovirus and were sent to nine states, including California, Florida and New York ...

The advisory includes raw oysters harvested by Drayton Harbor Oyster Company and Manila clams harvested by the Lummi Indian Business Council from the same harvest area between Feb. 13, 2026 and March ...