Children are more allergic to cockroaches than they are to cats!
46
Your wounds heal faster if you lick them, you instinctively do this for that reason. Tears help, too.
20
Those who get out of bed by 7am are more likely to be thinner and happier.
20
It is possible to go blind from smoking too heavily.
50
Your heart beats over 100,000 times a day!
54
Pain travels through your body at 350 ft. per second.
36
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
Men have larger hearts; women's hearts beat faster.
77