What should patients with hair loss pay attention to in terms of diet?

Hair loss patients need to pay attention to the following points in terms of diet:
First, ensure protein intake
The main component of hair is keratin, and getting enough protein is the basis for healthy hair growth. Lean meats, fish, eggs, beans and soy products are good sources of high-quality protein. For example, eggs contain a variety of essential amino acids that the human body needs to provide raw materials for hair growth. You can eat 1-2 eggs a day, or a moderate amount of lean meat (such as 50-100 grams) to meet the body's protein needs.
2. Eat foods rich in vitamins
B vitamins: They are involved in the body's metabolism and are essential for the health of the scalp. For example, vitamin B2 can promote the REDOX reaction of cells, and vitamin B6 helps regulate sebum secretion. Whole grains, green leafy vegetables, yeast, etc. are rich in B vitamins. Patients with hair loss can appropriately eat more whole grains such as brown rice and oats, and ensure a certain amount of green leafy vegetables (such as 200-300 grams) every day.
Vitamin C: Has antioxidant effect, can promote the synthesis of collagen. Collagen is an important part of hair, which can enhance the toughness of hair. Citrus fruits, strawberries, kiwi and other rich in vitamin C, hair loss patients can eat 1-2 citrus fruits or an appropriate amount of strawberries every day to supplement vitamin C.
Vitamin E: Also an antioxidant, it can improve scalp blood circulation and promote hair growth. Nuts and vegetable oils are rich in vitamin E. For example, almonds contain a lot of vitamin E, and eating a small handful of almonds a day (about 10-15) will help to replenish vitamin E.
Third, increase mineral intake
Iron: Iron deficiency can lead to anemia, reducing the amount of oxygen delivered to the hair follicles and affecting normal hair growth. Iron can be added by eating red meat, beans, green leafy vegetables and so on. For example, the amount of iron in beef is about 2.8 mg per 100 grams, and proper consumption of beef can help prevent iron deficiency anemia.
Zinc: Zinc is involved in the synthesis of a variety of enzymes in the body and plays an important role in maintaining normal physiological functions of the scalp and regulating hormone levels. Seafood, lean meat, nuts and other foods contain more zinc. Oysters are very high in zinc, with about 71.2 mg of zinc per 100 grams of raw oysters, but they need to be cooked and eaten because they may carry bacteria and parasites.
4. Avoid foods high in sugar and fat
High-sugar foods can cause blood sugar to rise rapidly, resulting in increased insulin secretion, which in turn promotes androgen activity. Too many androgens can miniaturize hair follicles, eventually leading to hair loss. For example, candy, sweet drinks and so on should be eaten as little as possible.
High-fat food is easy to cause the body's oil secretion, especially the scalp oil secretion too much will block the hair follicle, affecting the growth of hair. Fried food, animal oil, etc. should be eaten in moderation. For example, fried foods such as fried chicken and French fries contain a lot of oil and should be eaten less frequently.
5. Control salt intake
Too much salt can raise blood pressure and affect circulation. At the same time, it will also retain water in the body, resulting in scalp edema, which is not conducive to hair growth. It is generally recommended to consume no more than 5 grams of salt per day, and reduce the consumption of processed foods and salty snacks, because these foods often contain more hidden salt.