WASHINGTON — 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 or ...

When you go to sleep may impact heart health, scientists find. A large observational study connected night owls to an increased heart disease risk. Here, experts explain the recent findings and what ...

Studies have shown that being a night owl can have a negative effect on your mental health—and now, a new study is showing that it could increase the risk to your heart, too: The study, published in ...

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, ...

So-called "night owls" may face a higher risk for heart attack and stroke, a new study published Wednesday finds. Researchers found that "evening type" people had poorer cardiovascular health scores ...