°C [, ], P=), and heat pain (°C [, ] vs. Our results indicate that redheads are more sensitive to thermal pain and are resistant to the .
A study released yesterday shows that the presence of a ginger gene means many redheads need extra doses of anaesthetic during surgery.
Thanks to one genetic mutation and a few other mysterious causes, redheads have different pain tolerances, sexual encounters, and risks for disease than any other person with a different hair color. It was only in that scientists identified the gene responsible for red hair.
Red hair (or ginger hair) occurs naturally in one to two percent of the human population, . climates by encouraging higher levels of vitamin D production and also allows the individual to retain heat better than someone with darker skin.