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1. Melanin plays a role in fitness by helping to block UV radiation from the sun. This protection against UV rays helps prevent skin damage, sunburns, and potentially reduces the risk of skin cancer. The more melanin a person has, the more protection they have against harmful UV radiation.
2. Another way melanin contributes to fitness is by maintaining a balance with UV exposure to allow for adequate vitamin D production in the skin. Vitamin D is essential for bone health, immune function, and overall well-being. Melanin acts as a natural sunscreen, allowing enough UV exposure for vitamin D synthesis while protecting against excessive UV damage.
3. Melanin also shields folic acid from UV damage. Folic acid is crucial for DNA synthesis and repair, making it an essential nutrient for overall health. By protecting folic acid from UV-induced damage, melanin helps maintain proper DNA function and cellular processes in the body.
In summary, melanin plays a vital role in fitness by providing protection against UV radiation, supporting vitamin D synthesis, and safeguarding folic acid from damage, all of which contribute to overall health and well-being.
