Sleep deprivation

This article is for those who believe they can sleep 4-6 hours per night and not suffer any consequences.



Lack of sleep 'switches off' genes - Telegraph



You might feel 'fine' but there is damage you can't see.

via Smart Health Shop Forum http://feedproxy.google.com/~r/SmartHealthShopForum/~3/ceJiBa6gjMo/9454-sleep-deprivation.html