There's 100 trillion good bacteria living in your body.
17
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
A woman's sense of smell is most sensitive during ovulation.
34
Poor eyesight (myopia) is associated with higher IQ.
232
Chewing gum boosts your brain power.
285
Chocolate, sex, and laughter are all important for a healthy brain.
37
There are about 1,400 different species of bacteria in your belly button.
10