Bad news for those who love to stay up late.

Being a night owl can be bad for your heart. That's according to a study showing night owls had poorer overall cardiovascular ...

In a new study, regularly delaying bedtime was connected to increased risk of heart disease, especially for women. Here’s ...

So-called "night owls" may face a higher risk for heart attack and stroke, a new study published Wednesday finds.

A study of more than 320,000 people found that night owls are more likely to engage in risky behaviors, like smoking and poor ...

People who stay up late are more likely to have heart attacks and strokes than people who go to bed earlier, new research ...

People who are more active later in the day appear to face a higher risk of cardiovascular disease, according to a new study. Researchers explain why.

People who naturally stay up late, self-described night owls, are more likely to have poor heart health than people with a ...

Researchers say being a night owl itself isn't the problem, it's risk factors they tend to have, like smoking and not getting ...

Staying up late regularly may do more than disrupt sleep—it could quietly harm your heart. Studies show night owls face ...

Night owls face increased heart risks. A study found those active late at night have poorer heart health. This is due to a ...