The function of four common vitamins is a very common Chinese herbal medicine, but it is far from enough to understand its surface function. Choosing the right food can make your body better and better. In traditional Chinese medicine, this medicinal material can promote blood circulation and benefit qi. The functions of four common vitamins are very important for health preservation.

The function of four common vitamins 1 1, vitamin C.

Vitamin c has many functions. Vitamin C can decompose melanin in skin, prevent pigmentation, prevent chloasma and freckles, keep skin white and tender, promote wound healing, and strengthen blood vessels and bones.

Therefore, we should eat more foods rich in vitamin C, such as hawthorn, fresh dates, lemons, oranges, kiwis, mangoes, grapefruit, strawberries, tomatoes, potherb mustard, Chinese cabbage, bitter gourd and cauliflower. These foods can not only meet the human body's demand for vitamin C, but also contain a lot of water, which is the best skin moisturizer for human body.

These foods can not only meet the human body's demand for vitamin C, but also contain a lot of water, which is the best skin moisturizer for human body. In addition, fresh vegetables and fruits are also sources of vitamin C, which is conducive to regulating human blood circulation, promoting body metabolism and protecting skin cells and skin elasticity.

2. vitamin b

Vitamin B, also known as vitamin B, is a general term for certain vitamins, which often come from the same food source, such as yeast.

Vitamin B was once considered as an' organic compound' with a single structure like vitamin C, but later research proved that it is actually a group of compounds with different structures, so its members have independent names, such as vitamin B 1, and vitamin B is called as a generic term, sometimes called vitamin B family, vitamin B heterozygote or vitamin B complex.

Vitamin B is a water-soluble vitamin, which has synergistic effects, such as regulating metabolism, maintaining skin and muscle health, improving the functions of immune system and nervous system, and promoting cell growth and division (including promoting the production of red blood cells and preventing anemia).

3. Tocopherol

Vitamin E, fat-soluble vitamin, also known as tocopherol, is one of the most important antioxidants. Soluble in fat, ethanol and other organic solvents, insoluble in water, stable to heat and acid, unstable to alkali, sensitive to oxygen and insensitive to heat, but the activity of vitamin E decreased obviously during frying.

Tocopherol can promote the secretion of sex hormones and increase the vitality and quantity of male sperm; Can increase female estrogen concentration, improve fertility, prevent miscarriage, and can also be used for preventing and treating male infertility, burn, frostbite, capillary hemorrhage, climacteric syndrome, and caring skin. Recently, it has also been found that vitamin E can inhibit the lipid peroxidation reaction of eye lens, dilate peripheral blood vessels, improve blood circulation and prevent the occurrence and development of myopia.

4. vitamin a

Vitamin A can maintain the function of skin cells, make skin soft and tender, and has the effect of anti-wrinkle and wrinkle removal. The main function of vitamin A is to maintain the healthy growth of skin, bones, teeth and hair, and also to promote the good development of vision and reproductive function.

To get vitamin A, besides full-fat dairy products, animal liver, kidney, eggs and cod liver oil, eat more brightly colored vegetables and dark green vegetables, such as celery, pumpkin, radish and other vegetables rich in vitamin A, among which carrots are the best. Eating more can not only make rough skin return to normal, but also cure night blindness and lower blood pressure.

Lack of vitamin A will reduce the function of epithelial cells, resulting in decreased skin elasticity, dryness, roughness and loss of luster. Foods rich in vitamin A include animal liver, cream, butter, carrots, sweet potatoes, green leafy vegetables, chestnuts and tomatoes.

These are the functions of several vitamins that we contact and use more in our daily life. Of course, in addition to these, there are many kinds of vitamins like D and P. In short, the functions of vitamins are diverse and need to be supplemented in time according to their own conditions.

The function of four common vitamins is 2 1, which promotes the biosynthesis of collagen and is beneficial to the faster healing of tissue wounds; Promote the synthesis of collagen and prevent gingival bleeding; Promote the growth of teeth and bones, prevent gum bleeding, and prevent joint pain and lumbago and leg pain.

2, promote the metabolism of tyrosine and tryptophan in amino acids, and prolong the life of the body; Enhance the body's anti-stress ability and immunity to the external environment.

3. Improve the utilization rate of iron, calcium and folic acid; Improve the metabolism of fat and lipids, especially cholesterol, and prevent cardiovascular diseases.

4, insist on taking vitamin C on time, can reduce the pigmentation of the skin, thereby reducing black spots and freckles and making the skin fair.

The beauty function of vitamin c

1 and vitamin c can inhibit pigment increase, fade freckles, whiten skin, shrink pores and adjust skin quality. Vitamin c can inhibit the production of melanin. Once melanin is produced, vitamin C can also weaken it. Please take more vitamin C to protect your skin from freckles. Vitamin C not only has whitening effect, but also can increase collagen and adjust skin quality.

2. Vitamin C can act not only through dietary intake, but also by smearing it on the skin. Whitening cosmetics such as make-up water and vanishing cream on the market contain almost no vitamin C and vitamin C inducer, and only after long-term use can they be effective.

3. Cosmetics containing vitamin C can not only whiten skin, but also shrink pores and regulate skin quality. It is best to apply some after washing your face and before putting on makeup to shrink your pores. Strawberry, kiwi fruit, citrus and dark vegetables are all rich in vitamin C. It is also a good way to take vitamin C from health care products, and it can also be easily supplemented when traveling.