Hair loss if related to nutritional factors, eating is quite important, mainly to eat more food containing high quality protein, including lean meat, milk, eggs, beans, etc., are necessary for hair growth. Also eat more vitamins, trace elements, especially containing iodine, iron, zinc, calcium more food, are conducive to hair growth. In addition, according to the theory of Chinese medicine, eat more black beans, black sesame, wolfberry, walnut, etc., also have nourishing the liver and kidney, nourishing blood hair effect. Hair loss can also be hereditary or closely related to endocrine hormone levels, such as seborrheic alopecia. Others are closely related to mental factors and autoimmune function, such as spot baldness, all of which require targeted treatment. Hair growth is mainly determined by the function of the hair papilla and hair matrix cells deep in the hair follicle, and many factors can cause the function of the hair matrix cells to be interfered with and disrupted, so that the hair will stop growing or even hair loss will occur.

It is recommended to consume more vitamin-containing foods. Hair loss and dandruff are common symptoms of vitamin A deficiency. In carrots, spinach, lettuce leaves, almonds, kernels, mangoes and other fruits and vegetables contain more vitamin A, while animal liver, fish, shrimp and eggs are also rich in vitamin A; vitamin B can promote scalp metabolism, which is generally found in fresh fruits and vegetables, whole grains; sebaceous glands secretion of oil ability to carry out normally depends on the amount of intake of vitamin C, and vitamin C can activate the microvascular wall. C can activate the microvascular wall, so that the hair root can smoothly absorb the nutrients in the blood.