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Why do humans have darker eyes with dark skins
Why do humans have darker eyes with dark skins












You can increase vitamin A levels by eating more vitamin A-rich foods like orange vegetables (carrots, squash, sweet potatoes), fish, and meat. It may also play a role in melanin production and UV protection, according to research. However, some studies suggest taking vitamin A (specifically retinol) may be good for skin health.Ī type of carotenoid (the substance that gives red, yellow, and orange vegetables their color) is found in vitamin A. More studies are still needed to directly prove vitamin A increases melanin in people, however.įor now, claims that vitamin A boosts melanin levels are primarily anecdotal. Since vitamin A also functions as an antioxidant, some researchers believe this vitamin, more than any other, may be the key to melanin production.

Why do humans have darker eyes with dark skins

You get vitamin A from the food you eat, especially vegetables that contain beta carotene, such as carrots, sweet potatoes, spinach, and peas. Studies suggest vitamin A is important to melanin production and is essential to having healthy skin. Taking vitamin and mineral supplements may also help. Some of them increase melanin, while others may help reduce it.Įat more antioxidant-rich foods such as dark leafy greens, dark berries, dark chocolate, and colorful vegetables to get more antioxidants. Micronutrients like flavonoids or polyphenols, which come from the plants we eat, act as powerful antioxidants and may affect melanin production.

Why do humans have darker eyes with dark skins

Though more studies and high-quality trials are needed, some research suggests antioxidants may help. AntioxidantsĪntioxidants show the strongest potential for increasing melanin production. Here are a few nutrients that research suggests may help your body produce more melanin. Nutrients could be the key to increasing melanin naturally in skin.














Why do humans have darker eyes with dark skins