16 Things You May Not Know About Sleep

16 Things You May Not Know About Sleep

16 Things You May Not Know About Sleep

Sleep is essential for all of us and lack of sleep can cause serious health problems. People of different age require different amounts of sleep; and in normal, healthy adults the amount of sleep can still vary. There are even average sleeping amounts for animals! I have learned so much from this poster, and I hope you enjoy it too.

[Last Updated on March 7th 2014]