It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
About 400 different kinds of microbes live on and in the human body.
-3
Midgets and dwarfs almost always have normal sized children.
54
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
Most dreams last only 5 to 20 minutes.
79
If your DNA was stretched out it would reach to the moon 6,000 times.
256
Bearing a male child can alter a woman's brain by leaving male DNA that can persist for the rest of her life, making her less likely to suffer from Alzheimer's disease, promote tissue repair, and improve her immune system.
16
People who sleep late have more mental stamina and can outperform early risers.
33