If you cut a 'V' shape into your toe nails, you can prevent 'in-grown' toe nails.
22
Your heart rate can rise as much as 30% during a yawn.
69
The average person's skin weighs twice as much as their brain.
131
About half of all Americans are on a diet on any given day.
29
Your stomach produces a new layer of mucus every two weeks so that it doesn't digest itself.
160
Tap water in Canada is held to a higher health standard than bottled water.
19
Poor eyesight (myopia) is associated with higher IQ.
232
Common pesticides such as roach, termite, and flea insecticide can be found in the bodies of the majority of Americans.
11