Foods to prevent hair loss mainly include the following categories: 1, foods containing more melanin, such as black fungus, black beans and black sesame, black sesame is rich in vitamins, which can promote hair growth and metabolism. 2, seafood, such as kelp, seaweed, etc., which are rich in iodine, which can play the effect of hair, enhance the root of the hair to reduce hair loss. 3, foods with high protein, such as lean meat, eggs, etc. The protein can be supplemented in time to ensure that the hair is no longer yellow and dry.4. Nutty foods, such as walnuts can strengthen the roots of the hair, thus preventing hair loss. Try not to eat greasy food in your daily diet, too much consumption of greasy food is prone to scalp problems, resulting in hair loss. Although the effect of food therapy is relatively slow, but it has great benefits for the body, so be sure to balance the nutrition, to ensure that the hair required by the various types of nutrients sufficient.