There has always been a saying about bitter summer, which is hot, loss of appetite, and high incidence of minor physical problems such as scalp and hair problems. It has always been a worrying image problem for hair lovers. Most of the symptoms of "bitter summer", although not affecting health, are very distressing. According to experience, mild changes in the body caused by seasonal changes such as oil loss, dandruff, and mild folliculitis do not require much attention, as they can all improve on their own. But if hair problems occur in hair friends whose hair is not healthy enough, it may cause Sexual hair loss, because in clinical statistics, many seasonal hair loss factors are one of the catalysts for male infertility. Recently, many hairdressers have asked me what kind of medication I can use to regulate and restore hair health as soon as possible. I understand everyone's feelings, but I do not recommend medication for hair conditioning and care. Firstly, because such hair problems are not considered diseases, they cannot be treated with medication; The second is that the effect of medication may not necessarily be good, but it can easily lead to side effects. In terms of hair care, my recommended method is to supplement with food. In the late Ming Dynasty, the famous doctor Zhang Jingyue once said, "When it comes to covering the right odor, it belongs to the category of grain food, so it nourishes people's positive energy." The Yellow Emperor's Inner Canon also said, "The five grains are for nourishment, the five fruits are for assistance, the five livestock are for benefit, and the five vegetables are for filling." All of these can demonstrate the status and efficacy of dietary supplementation in medicine. Nourishing hair is actually about nourishing the body. What foods are good for hair? Simply put, it can be classified into three categories. 1/Hair. Three related nutrients ➀ High protein class The main component of hair is keratin. Eating more protein rich foods can form various amino acids after digestion and absorption by the gastrointestinal tract. After entering the bloodstream, they can be absorbed by the hair nipples at the roots of the hair. After synthesizing keratin, it is keratinized and eventually forms hair. Therefore, consuming sufficient protein every day is beneficial for hair growth. There are many types of food, such as beans, eggs, milk, seafood, and white meat. ➁ Vitamins Vitamins are the main component of hair growth, and the vast majority of vitamins are essential components for hair growth, with vitamin B2, vitamin B6, vitamin E, and vitamin A being particularly important. Most vitamins are obtained through diet, such as beans, kelp, corn, nuts, carrots, and so on. ➂ Trace elements Hair requires two trace elements, iron and zinc. When lacking, it can lead to hair not being able to absorb nutrients properly, resulting in hair loss. Many children's hair problems are caused by this reason. Especially in spring, if the diet is too monotonous, it is easy to develop trace element deficiency syndrome. Supplement trace elements. Good foods are vegetables, fruits, and nuts.