Chocolate, sex, and laughter are all important for a healthy brain.
37
Children are poisoned most frequently by eating harmful plants.
13
If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Your body is creating and killing 15 million red blood cells per second!
14
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139