Lack of water is the #1 trigger of daytime fatigue.
148
It takes about 20 seconds for a red blood cell to circle the whole body.
102
People that suffer from gum disease are twice as likely to have a stroke or heart attack.
22
Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
Ingrown toenails are hereditary.
15
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
Household bleach is the recommended chemical to decontaminate people exposed to the anthrax virus, by the U.S. F.D.A.
16
The average tastebud lives only 10 days before it dies and is replaced by a new one.
15