Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
All 13 minerals necessary for human life can be found in alcohol beverages.
282
Enamel is hardest substance in the human body.
61
The human body contains over a billion miles of DNA.
147
Tigers can see 6 times better at night than humans.
305
Yawns are more contagious among people with closer relationships.
163
By weight, Bone is five times stronger than steel.
417