This is Your Body on Sleep Deprivation

Begin Slideshow

Never Miss a Post!

Turn on MyFitnessPal desktop notifications and stay up to date on the latest health and fitness advice.

Great!

Click the 'Allow' Button Above

Awesome!

You're all set.

You’re taking control of your fitness and wellness journey, so take control of your data, too. Learn more about your rights and options. Or click here to opt-out of certain cookies.