The darkness or lightness of the skin is related to the amount of melanin in the skin. Adjusting your diet can reduce melanin synthesis. Here are some dietary recommendations to help achieve fairer skin.
Reduce intake of foods rich in tyrosine. Because tyrosine is the fundamental substance of melanin, meaning melanin is formed from tyrosine through the action of tyrosinase. Therefore, you should eat less foods rich in tyrosine, such as potatoes and sweet potatoes.
Increase intake of foods rich in vitamin C. The series of reactions in melanin formation are mostly oxidation reactions. When vitamin C is introduced, it can block the formation of melanin. Therefore, you can eat more foods rich in vitamin C, such as sour jujubes, fresh jujubes, tomatoes, Rosa roxburghii, citrus fruits, and fresh green leafy vegetables.
Pay attention to the intake of foods rich in vitamin E. Modern scientific research has proven that vitamin E is an antioxidant in the human body, especially for fats. It can inhibit the peroxidation of unsaturated fatty acids and some other unstable compounds. Lipofuscin in the human body is a peroxide of unsaturated fatty acids. Vitamin E has the effect of inhibiting their peroxidation, thereby effectively preventing the deposition of lipofuscin on the skin and keeping the skin fair. At the same time, vitamin E also has anti-aging effects. Foods rich in vitamin E include cabbage, cauliflower, sesame oil, sesame seeds, sunflower seeds, rapeseed oil, and sunflower oil.