Many heart patients recall subtle symptoms weeks before a major event. Jaw pain, unexplained fatigue, or breathlessness are ...

Learn the atypical signs of a heart attack that go beyond chest pain, particularly for women. Recognize symptoms like jaw ...

The main fuel during a marathon is glycogen, a form of stored carbohydrate found in muscles & liver. Once glycogen runs low, ...

U.S. flu infections are showing signs of a slight decline, but health officials say it's not clear that this severe flu ...

WHEN she woke up with a splitting headache after a night out with pals, Áine Rose Hurst blamed a ‘typical teenage’ hangover.

The Oura Ring isn’t FDA approved as a medical device. It’s considered a general wellness product. This means it’s designed ...