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
Enamel is hardest substance in the human body.
61
10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.
108
India used to be the richest country in the world until the British invasion in the early 17th Century.
37
Motorists who talk on cell phones are more impaired than drunk drivers with blood-alcohol levels exceeding .08!
49
The lifespan of a tastebud is ten days.
130
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11
In Nepal, cow dung is used for medicinal purposes.
19