Fingernails grow fastest on the hand you favor.
44
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
Deep Breathing gives you health benefits similar to aerobics.
39
In one day, adult lungs move about 10,000 litres of air.
11
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Wearing tight pants can lead to impotence in men.
120
You can alleviate a tickly throat by scratching your ear.
9
We blink 25 times a minute.
51