Lack of water is the #1 trigger of daytime fatigue.
148
Every day, the average person swallows about a quart of mucous.
5
Human thigh bones are stronger than concrete!
63
Kissing an infection-free partner is good for your teeth!
141
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
Like fingerprints, everyone's tongue print is different!
71
About half of all Americans are on a diet on any given day.
29
Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
14