Sex burns about 360 calories per hour.
860
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
Dieters who sleep more take off more fat that those who sleep less.
159
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
The smallest human penis ever recorded was just 5/8 of an inch long!
77
Every time you sneeze some of your brain cells die.
113
Redheads require more anesthesia to 'go under' than other hair colors do.
50
Human teeth are almost as hard as rocks!
47