Ten seconds of hugging a day increases levels of oxytocin, which can reduce blood pressure, thus cutting the risk of heart disease.
26
Chocolate, sex, and laughter are all important for a healthy brain.
37
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
We are born with 350 bones, and die with 206.
135
About 400 different kinds of microbes live on and in the human body.
-3
The whiter your tongue, the more germs there are on it.
88
Wearing tight pants can lead to impotence in men.
120
Your heart will pump about 212 million liters in its lifetime.
26