A study in the UK states that men need at least two "guys nights out" each week to stay healthy.
5
Pain occurs when sounds are above 130 db.
123
The average person's skin weighs twice as much as their brain.
131
About 400 different kinds of microbes live on and in the human body.
-3
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Only 1 person in 2 billion will live to be 116.
49
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14

