What is the cause of dull yellow hair

People who have never dyed or permed their hair, but have mistakenly thought that their hair is dyed yellow, often appear in life. Everyone wants to have black and shiny hair, so what exactly is the reason why some people's hair is yellow and frizzy and black?

Malnutrition yellow hair

It is mainly caused by a high degree of malnutrition, and attention should be paid to the deployment of diet to improve the nutritional status of the body. Eggs, lean meat, soybeans, peanuts, walnuts and black sesame contain a large amount of animal and vegetable protein, but also cystine and cysteine, which are the main components of hair, and are good for black hair and bright hair.

Acidic body yellow hair

It is related to the increase of acidic toxins in the blood, overworking, i.e. over-eating sweets and fats. You should eat more seaweed, fish, fresh milk, beans, mushrooms, etc., which can help neutralize the acidic toxins in the body and improve the yellowing state.

Copper deficiency yellow hair

An important copper-containing "tyrosinase" enzyme is missing from the process of melanin production in hair. Copper deficiency in the body affects the activity of this enzyme and causes the hair to turn yellow. Foods rich in copper include animal offal, tomatoes, potatoes, celery, and fruits.

Radiation yellow hair

Long-term exposure to radiation, such as computer, radar and X-ray work and hair yellowing, should pay attention to the supplement rich in vitamin A food, such as pig liver, egg yolk, milk, carrots, etc.; eat more radiation-resistant food, such as nori, high protein food and drink more green tea.

Functional yellow hair

It is mainly caused by mental trauma, exertion, seasonal endocrine disorders, drugs and chemical stimulation, etc., which lead to the impairment of melanogen and melanocyte production in the organism. This kind of yellow hair should eat more sea fish, black sesame, alfalfa and so on. The active ingredients in alfalfa can replicate melanocytes and have the function of regenerating melanin. Black sesame can biochemical melanogen. Niacin in sea fish can dilate capillaries, enhance microcirculation, make qi and blood flow smoothly, eliminate melanin production disorder, and make hair black and bright.

Pathogenic yellow hair

Due to certain diseases, such as iron deficiency anemia and when recovering from a serious illness, can make the hair from black to yellow. In this case, you should eat more black beans, walnuts, cumin, etc. Black beans contain melanin-producing substances, which have a melanin-promoting effect. The anisole in cumin helps to transform melaninogen into melanocytes, thus darkening the hair. Have you been shot of these six reasons? If you have the above symptoms of yellowing hair, you may want to follow the above methods of symptomatic dietary therapy, the situation is serious, but also must be rushed to seek medical attention.