Sleep is essential for our health!

Check out the below links to learn more about sleep and your health!
http://www.health.harvard.edu/newsletters/Harvard_Mental_Health_Letter/2009/July/Sleep-and-mental-health

http://healthysleep.med.harvard.edu/need-sleep/whats-in-it-for-you/health

http://www.ninds.nih.gov/disorders/brain_basics/understanding_sleep.htm#how_much