Children are more allergic to cockroaches than they are to cats!
46
Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush.
104
There are more bacteria in your mouth than there are people in the world.
60
Some people have a "natural alarm clock" allowing them to wake up when they want. This is actually caused by a burst of the stress hormone adrenocorticotropin.
15
A man's beard grows fastest when he anticipates sex.
239
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
Male hospital patients fall out of bed twice as often as female hospital patients.
71
In Nepal, cow dung is used for medicinal purposes.
19