Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
One human hair can support 3 ounces.
191
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
It takes approximately 12 hours for food to entirely digest.
93
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13