Hello, I'm a subject matter expert with a background in genetics and human biology. When it comes to the question of whether redheads have a higher tolerance to pain, it's important to consider the genetic factors that contribute to both hair color and pain sensitivity.

A common belief is that redheads, who have a genetic mutation in the MC1R gene which affects melanin production and results in red hair, might have a higher pain tolerance. This idea stems from the fact that some redheads have a higher prevalence of a specific genetic variant that can lead to a reduced response to certain types of pain, particularly thermal pain.

However, it's crucial to note that pain tolerance is a complex trait influenced by a multitude of factors, including but not limited to genetics, environment, and individual differences. The MC1R gene variant associated with red hair does not necessarily dictate an individual's overall pain tolerance, as other genetic and non-genetic factors also play significant roles.

In summary, while there may be some genetic basis to suggest that certain redheads might have a higher tolerance to specific types of pain, it is an oversimplification to say that all redheads have a higher pain tolerance. The reality is that pain tolerance varies greatly among individuals, regardless of hair color.

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Actually, the science that links red hair to pain susceptibility has been around for several years. ... In fact, some studies suggest exactly the opposite result, that redheads have a higher pain threshold because of their variant of exactly the same gene, the melanocortin 1 receptor gene, or MC1R gene.read more >>