White hair is caused by the decrease of melanin particles in the medulla and cortex of hair or air filling. Under normal circumstances, there are abundant blood vessels in dermal papilla, which provide sufficient nutrition for dermal papilla and hair bulb, and melanin particles are successfully synthesized.
When the formation of melanin particles in papilla and hair bulb is hindered, or melanin particles in medulla and cortex of hair cannot be transported to hair due to some factors, white hair will appear.
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Ways to reduce white hair:
Go to bed before 1, 1 1.
Many Chinese medicine practitioners agree that it is better to have a good sleep than to take supplements to nourish the liver and kidney and prevent premature hair loss. From the perspective of traditional Chinese medicine, blood flows through the gallbladder and liver meridians from 1 1 afternoon to 3 am, so the body should get enough rest at this time, otherwise the repair function of the liver will be affected, and the liver blood will not be nourished, which will affect the normal growth of hair.
2. Eat more black food
Black food enters the kidney, which can tonify kidney essence. It is suggested to add black food to the daily diet, such as black sesame, black fungus, black beans and black glutinous rice. For example, black sesame powder and black bean powder can be brewed in the morning. In addition, longan, red dates (or black dates) and black grapes can prevent hair loss. Seaweed, the black food in the sea, such as kelp and laver, is rich in iodine and can make hair shiny.
Baidu encyclopedia-white hair
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