Redheads require up to 20% more anesthesia to be knocked out.
112
An average person’s yearly fast food intake will contain 12 pubic hairs.
-56
A man's beard grows fastest when he anticipates sex.
239
Intelligent people have more zinc and copper in their hair.
233
Some Chinese-made hair bands were fashioned from recycled condoms.
131
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7