1, eat more foods rich in iron, because people who often lose their hair are short of iron. Common foods are soybeans, black beans, hairtail, peanuts, carrots and potatoes.

2, more plant protein, such as eating some soybeans, black sesame seeds, corn.

3. Eat more fresh vegetables and fruits containing alkaline substances and avoid pure sugar and high-fat foods.

4, supplement iodine, eat more kelp, seaweed and other foods, help hair bodybuilding.