Is Staying Up Late Bad for You?

If you're a night owl, you might wonder if it's bad for your body to stay up all night. Here are the reasons why staying up late might harm your health.

How can sleeping late at night be harmful to your heart? Doctors answer

Is Blue Light Bad For Sleep?

A (Former) Night Owl's Guide to Becoming a Morning Person - The New York Times

Staying up late may be bad for your health

What All-Nighters Do To Your Cognition

Harmful effects of staying up late

How to Fall Asleep When Worries Keep You Up

Why Is It So Hard To Get A Good Night's Sleep As You Get Older?

Bad News, Night Owls: You Might Have a Higher Risk of Dying Early, Science

Is Staying Up Late Bad for You?

Night Owls' May Have Higher Risk of Type 2 Diabetes, Heart Disease

Why Staying Up Late Could Increase Your Risk of Depression

Brain Cells Slowed By Sleep Deprivation : Shots - Health News : NPR