The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Redheads require more anesthesia to 'go under' than other hair colors do.
50
Every year your body replaces 98% of your atoms.
119
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28
At age 70, more than 70 percent of men are still potent!
29
Your body is creating and killing about 2.4 million red blood cells per second.
17
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104