It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127
Enamel is hardest substance in the human body.
61
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
You see your nose at all times, your brain just chooses to ignore it.
30
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
In Nepal, cow dung is used for medicinal purposes.
19
Sex burns about 360 calories per hour.
860