Intelligent people have more zinc and copper in their hair.
233
Redheads require up to 20% more anesthesia to be knocked out.
112
A human being loses an average of 40 to 100 strands of hair a day.
133
Ancient Greeks believed that redheads turned into vampires after they died.
40
Only 2% of the worlds population is blonde.
15
In North Korea, you are forced to choose one of 28 government-approved haircuts.
4
Some Chinese-made hair bands were fashioned from recycled condoms.
131
In 1996, research found that having excessive body hair is linked to higher intelligence.
23