New medical findings suggest that people who stay up late regularly could face a significantly higher risk of serious cardiovascular problems.

Individuals who thrive in the late hours, often dubbed ' night owls ', may face a heightened risk of poor heart health, according to a significant new study. The research found that those active late ...

WASHINGTON (AP) — Being a night owl can be bad for your heart. That may sound surprising but a large study found people who are more active late at night — when most of the population is winding down ...

The study, published in the Journal of the American Heart Association on Wednesday, found that middle-aged and older adults who were more active in the evenings had poorer cardiovascular health, ...

Are you a night owl? If you’re the type of person who feels wide awake every night and tired every morning, you know how your internal circadian rhythm—also known as your chronotype—can feel out of ...