The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
Smoking while pregnant increases the chances of spontaneous abortions (miscarriages) stillbirths and premature labor.
77
About 400 different kinds of microbes live on and in the human body.
-3
Medical research has found substances in mistletoe that can slow down tumor growth.
32
25% of your bones are located in your feet.
12