Patients should try to choose foods containing large amounts of melanin, such as black rice, black beans, black sesame and black fungus. You can pay attention to eat more black bone chicken and beef to help supplement melanin, a lot of iron and copper containing food can help the body to effectively achieve the role of supplemental melanin. Animal liver, beans, peanuts and shellfish contain a lot of complexine, which controls the body’s secretion of melanin, eat more can play a role in stimulating the body to secrete melanin. Also pay attention to eat less food containing vitamin C, such as kiwi, lemon, tomatoes and so on.