Black sesame is sweet and flat. Sesame is rich in oleic acid, linoleic acid, palmitic acid, vitamin E, folic acid, nicotinic acid, lecithin, protein and calcium, and its oil content reaches 60%. Black sesame can moisten the intestines to relieve constipation, replenish lung and qi, dredge blood vessels, moisten skin, nourish liver and kidney, and care for beauty. It also has therapeutic effects on premature gray hair, dizziness and tinnitus, anemia and chlorosis, and body fluid deficiency.

Rich vitamin E can eliminate free radicals and delay the aging process of human cells. Unsaturated glycerides such as linoleic acid and palmitic acid can prevent diseases and aging, and prevent hair from being brittle, dry and easily broken, thus playing a role in hair care.

2. purslane

Portulaca oleracea is rich in protein, fat, vitamins and amino acids, and also rich in trace element copper. Copper ion in the body is an important component of tyrosinase, and copper deficiency will lead to the decrease of melanin.

Regular consumption of purslane can increase the activities of epidermal melanocytes and tyrosinase. Reduce the production of melanocytes and melanin, thus making the skin smooth and tender, which is especially beneficial to the treatment of white hair.

3. Salvia miltiorrhiza

The main function of salvia miltiorrhiza is to promote blood circulation and remove blood stasis. It can promote the production of melanin in hair. It can also improve symptoms such as white hair, yellow hair and dry hair caused by trace element deficiency. At the same time, the color of Salvia miltiorrhiza is red, and the red shikonin is dissolved in oil after boiling, which has the effect of beauty beauty. It can be added into various cosmetics or combined with other natural medicines, and has many functions such as relieving itching, removing dandruff, preventing alopecia, blackening hair, moistening hair, and enhancing skin elasticity.

4. Hericium erinaceus

Hericium erinaceus is an excellent health food with high protein, low fat, rich in minerals and vitamins, and has high nutritional value. It also contains a variety of amino acids necessary for human body, which is beneficial to health if eaten regularly. Hericium erinaceus is also an excellent beauty food, which can promote hair growth.

5. Macroalgae

The iodine in kelp is extremely rich, and this element is the main raw material for synthesizing thyroxine in the body. The luster of hair is formed because the thyroid gland in the body can read. "Hair" and keratin components contained in it should be absorbed from sulfur-containing protein, and protein is an important substance to make hair shiny. Kelp contains not only iodine, calcium and sulfur, but also iron, sodium, magnesium, potassium, cobalt, phosphorus, mannitol and vitamins B 1, B2 and C, which are of great benefit to hairdressing. Therefore, eating kelp often has a special effect on hair growth, moisturizing, black and bright.

Extended data:

5 tips to help you relax your hair care

1, comb your hair

Combing your hair is everyone's skill, but it is a great maintenance method. Combing one's hair frequently is a physical massage method, which originated from Chao Fangyuan, a medical scientist in Sui Dynasty. In "Disease and White Hair", he thought that the root of white hair was weakness and malnutrition, so he had the view that it was "a thousand times more than combing hair", that is, combing hair frequently could prevent hair from turning white. Combing your hair frequently can not only keep the scalp and hair clean, but also accelerate blood circulation and increase the nutrition of the pore head, thus achieving the effect of preventing hair from turning white.

Step 2 massage

Hair except blood. Only when there is enough blood supply to the scalp can you have a bright black hair. Massage the head can regulate the secretion of sebaceous glands, promote the metabolism of hair blood circulation, and make hair moist and fit. Ordinary comb knives have the function of massage. It is best to comb with bones, wood products and teeth, and the comb should not be too hard. You can also use five fingers instead of a comb.

Step 3 blow the hair roots first

Don't blow your hair tips yet, the water oozing from your hair roots will make you useless. Blow dry the hair roots first, then blow dry the hair tips, or let the hair tips dry naturally to minimize the damage of the hair dryer.

Step 4: Spray.

Don't forget to replenish water to your hair anytime, anywhere, choose disposable hair gel to carry with you, quickly eliminate hair static electricity and make it easier to take care of!

5. Hot water

Some people like to wash their hair with hot water. Although hot water can temporarily refresh you, it will take away the natural "protective umbrella" of hair-sebum. The best choice is to wash your hair with warm water and massage with your fingers for a few minutes after each shampoo, which can promote blood circulation in your head.

People's Daily Online-What are the five foods that can make your black hair return?

People's Daily Online-What are the five foods that can make your black hair return?