The main causes for scorched hair include: hypofunction of thyroid, deep malnutrition, severe iron-deficiency anemia, new recovery from severe illness, which may cause the reduction of melanin inside your body and lack of basic material of your black hair. So, the black hair is getting tawny color or pale yellow. In addition, frequent perm and washing hair by buck or washing-powder may also cause hair damaged and getting yellow. These are several kinds of dietotheraphy for scorched hair by these causes.

Scorched hair caused by malnutrition

(1) Scorched hair caused by malnutrition: mainly cause by deep malnutrition. It is suggested to pay more attention on preparation of diet to improve the diet status of your body. Egg, lean meat, bean, peanut, walnut and niger need have large amount of animal protein and plant protein, and also contain cystine and cysteine, which is main factor of hair. These food are best for protection of hair.

Scorched hair caused by acid constitution

(2) Scorched hair caused by acid constitution: this is related to increase of acid toxin in the blood, being overtired and eating too much food containing sugar and fat. It is suggested to eat more kelp, fish, milk, bean, mushroom and so on. Also, it will be helpful to neutralize acid toxin inside body and improve the yellow hair by eating more fresh vegetable and fruits, such as celery, rape, spinach, packchio, orange and so on.

Scorched hair caused by lacking of cooper

(3) Scorched hair caused by lacking of cooper: during the hair producing melanin, it is lacked of an important tyrosinase containing cooper. The lack of cooper inside body will effect the activity of this enzyme to make hair yellow. Food containing plenty of coopers includes animal liver, tomato, potato, celery, fruits and so on.

Scorched hair caused by diathermaneity

(4) Scorched hair caused by diathermaneity: being radiated under ray for long time, such as working by computers, radar and X light to cause the hair getting yellow. It is suggested to eat food containing plenty of Vitamin A, such as pork liver, egg yolk, milk, carrot and so on, and anti-radiation food, such as laver, high-protein food and drinking green tea.

Scorched hair caused by hyrofunction

(5) Scorched hair caused by hyrofunction: the main causes are hurt on spirit, being tired, endocrine disorder in season, irritation by drug and chemical products, which bring hindrance to the recovery of melanin inside body and creation of melanin cell. This kind of scorched hair requires more food like sea fish, niger seed, alfalfa dishes. Valid content in the alfalfa can copy melanin cell, and has function of re-create melanin cell. Niger seed can create melamogen. Nicotinic acid in sea fish can expand capillary vessel, strengthen microcirculation for fluency of qi and blood, remove the hindrance of re-creating melanin cell and make the hair healthier.

Scorched hair caused by pathogenicity

(6) Scorched hair with pathogenicity: Some diseases, like iron-deficiency anemia, new recovery from severe illness, may make hair change from black to yellow. Under this situation, you need to eat more black bean, walnut meat, cumin and so on. Black bean has the recreation material for melanin to promote the creation of melanin. Anisole in the cumin helps to change melanogen to melanin cell and make your hair become black and shiny.