If you have white hair, you can properly eat foods rich in melanin, such as black sesame, black dates, black beans, black wolfberry, black fungus, walnuts, black beans, green beans, spinach, radish, laver, cabbage, shiitake mushrooms, etc., and fruit can be properly eaten apples, kiwi fruit, oranges, oranges, etc., which can alleviate the symptoms of white hair. White hair is usually caused by kidney dysfunction. Patients with endocrine disorders or nutritional deficiencies, lack of nutrients or genetic factors may lead to white hair. If the symptoms are serious, it is suggested that patients should not blindly adopt the method of dietotherapy. It is better to go to the hospital for inspection, find out the cause, and treat symptomatically. They can also cooperate with the TCM treatment based on syndrome differentiation and take Chinese herbal decoction for conditioning. Patients must pay attention not to stay up late at night and eat more fresh fruits and vegetables to supplement vitamins.