If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Deep Breathing gives you health benefits similar to aerobics.
39
The smallest human penis ever recorded was just 5/8 of an inch long!
77
The average person who stops smoking requires one hour less sleep a night.
79
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
193
If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
36