Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
Every year your body replaces 98% of your atoms.
119
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
There are about 1,400 different species of bacteria in your belly button.
10
There's 100 trillion good bacteria living in your body.
17
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
People who sleep late have more mental stamina and can outperform early risers.
33