Hair blackening and moistening: Modern research has proved that the decrease of melanin secretion by hair follicle melanocytes is the main cause of gray hair, and the decrease of tyrosinase quantity is one of the pathological mechanisms. It is found that the water extract of black sesame can promote the expression of tyrosinase, improve the synthesis of melanin and make white hair turn black again.

Second, peanuts

1, beautiful girl. Eating peanuts is easy to produce satiety, and its plant fat is not easy to cause obesity, but it has a certain bodybuilding effect and is conducive to physical fitness. In addition, it is rich in vitamin E, lecithin, etc., which has antioxidant effect, is beneficial to beauty beauty and delays aging.

2. Improve intelligence. Lysine, glutamic acid and aspartic acid contained in peanuts are beneficial to promote the development of brain cells and enhance memory.

Third, walnuts

Although the fat content of walnut kernel is high, more than 90% of its fat belongs to unsaturated fatty acids, including oleic acid, linoleic acid and linolenic acid, which can prevent and treat arteriosclerosis.

2. Walnut kernel is also rich in phospholipids, among which lecithin is the main source of choline needed by human body. Choline produces acetylcholine under the action of acetylase, which promotes cell activation, thus improving reaction and memory ability.

Fourth, black glutinous rice.

1, black glutinous rice is called "black pearl", a rice plant with purple seed coat, and it is also called blood glutinous rice because of its waxy quality.

2. The nutritional value of black glutinous rice is high. Besides protein, fat and carbohydrate, it is also rich in calcium, phosphorus, iron, vitamin B 1 and B2. Black glutinous rice has the effect of enriching blood and benefiting qi. Can be used for body building and soaking in wine.

Extended data

Selection method of black sesame

Normal black sesame seeds will fade slightly after soaking in water, but the color will not be too dark. There is a process for the natural pigment in black sesame to dissolve in water, so raw black sesame will not fade quickly in cold water at room temperature, except for aged black sesame.

Put raw black sesame seeds in cold water. If the color fades quickly, it is probably dyed. In addition, because only the seed coat of black sesame is black and the endosperm is white, you can cut black sesame with a knife to see if it is white inside. You can also put black sesame seeds in your palm. If the palm turns black soon, it means that the black sesame seeds are probably dyed.

People's Network-Four Functions of Keeping Beauty and Moisturizing, Eating Black Sesame and Counting Black Sesame

People's Daily Online-Peanut has a long life, and walnut antioxidant nuts are omnipotent nuts.

Baidu encyclopedia-black glutinous rice