Redheads and Blondes: What Hair Color Produces the Most Vitamin D?
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4 min read
According to a 2020 study, redheads were found to have naturally higher levels of a vitamin D precursor in their blood. This discovery sheds light on an intriguing physiological trait linked to pigmentation: what hair color produces the most vitamin D? The answer lies in the genetic relationship between hair and skin pigmentation and the body's method of absorbing sunlight.
