Chocolate, sex, and laughter are all important for a healthy brain.
37
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
The first patented condom was meant to be reused!
47
Your heart will pump about 212 million liters in its lifetime.
26
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
In the average lifetime a person will breath in about 44 pounds of dust.
21
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
A human being loses an average of 40 to 100 strands of hair a day.
133