Bad news for those who love to stay up late.

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

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

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

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Uncover the hidden risks of being a night owl. New research reveals how staying up late can seriously impact your health. Photo credit: Shutterstock.com / PeopleImages.com - Yuri A The connection ...

People typically tend to be either early birds or night owls depending on when they prefer to be awake. Some people feel the most productive early in the morning, and others feel more productive ...