9 Surprising Facts About Redheads You Probably Didn't Know

According to a short research published in the journal Anesthesiology, redheaded women required 19 percent more desflurane to be put to sleep than women with dark hair.

According to some scientists, the protein mutation that generates red hair and pale complexion makes redheads more sensitive to pain, making anesthesia more difficult for them. 

 After leading a survey of 6,000 German women through the Hamburg Medical Research Institute in Germany.

"Women with red hair were clearly more active than those with other hair colors, with more partners and having sex more often than the average."

A fact about redheads is that they are about two and a half times as likely to develop the dangerous skin cancer as people with other hair colors.

The results? 

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