Medically reviewed by Smita Patel, DO Sleep is when your body rests, recovers, and repairs itself, essential to your physical ...

Sitting for too long every day can increase your risk of heart disease and early death. Learn how small, frequent movements ...

To put this into perspective, you actually burn similar amounts of calories sleeping as you do sitting down. 'They both burn ...

Adolescents who sleep longer and better than their peers perform better in cognitive tests, according to new research ...