What are the functions of vitamin ABCDE? In a few words, thank you.

Vitamin A: Promote the normal development of the human body, enhance resistance, maintain normal vision, delay aging, and resist mutation.

Vitamin B:1 Maintain the normal metabolism of the human body and the normal physiological functions of the nervous system.

2. Promote the growth and development of cells and the regeneration function of cells, and improve vision.

6. Helps break down nutrients.

12. Maintain a healthy nervous system for the formation of red blood cells.

Vitamin C: Maintain normal metabolism, promote wound healing, and enhance resistance.

Vitamin D: Promotes calcium and phosphorus absorption and bone development.

Vitamin E: Beauty, anti-aging.

1. Vitamin A

Vitamin A has a wide range of important physiological functions in the human body, which can be summarized as mainly including vision, cell proliferation and differentiation regulation, intercellular information exchange and immune response, and its deficiency will lead to abnormal physiological functions and pathological changes.

2. Vitamin B

There are more than 12 kinds of vitamin B group, and there are 9 kinds of essential vitamins that are unanimously recognized by the world, all of which are water-soluble vitamins that stay in the body for only a few hours and must be replenished every day. B group is an essential nutrient for all body tissues and is key to the release of energy from food. It is all coenzymes, which are involved in the metabolism of sugar, protein and fat in the body, and are classified as a family because of their disadvantages.

3. Vitamin C

Vitamin C is for the formation of antibodies and collagen, tissue repair (including some redox effects), metabolism of phenylalanine, tyrosine, folic acid, utilization of iron and carbohydrates, synthesis of fats and proteins, and maintenance of immune function;

Hydroxylated serotonin, which is necessary to maintain the integrity of blood vessels and promote the absorption of non-heme iron, vitamin C also has antioxidant, anti-free radicals, and inhibits the formation of tyrosinase, so as to achieve whitening and lightening spots.

Vitamin A can be ** night blindness and other ophthalmic diseases, vitamin B is a big concept, so the corresponding symptoms are relatively large, vitamin C can improve the effect of bad light and high blood disturbance.

1. Vitamin A

It is necessary to maintain normal vision and the integrity of mucosal epithelial cells. Recent studies have shown that vitamin A has anti-infective effects and can reduce the incidence of respiratory tract infections and diarrhoea. Egg yolks, cream, and animal livers are rich in vitamin A.

The carotene in colored vegetables and tomatoes can be converted into vitamin A after absorption.

2. Vitamin B group.

Including vitamins B1, B2, B6, B12, niacinamide and folic acid, which are necessary for maintaining metabolism and growth in the body. If there is a lack of B vitamins, some will develop "beriberi", which will cause digestive nerve and heart symptoms; Prone to angular cheilitis, glossitis, erythema and herpes, neonatal cramps and trophic giant cell anemia, etc. B vitamins are abundant in legumes, wheat bran, liver, egg yolks, fish, meat and leafy greens.

3. Vitamin C

Vitamin C deficiency makes it easy to bleed, especially gums and nosebleeds. Fresh vegetables and fruits are abundant, but if vegetables are cooked for too long, vitamin C will be destroyed.

4. Vitamin D

Lack of vitamin D will affect the absorption of calcium and phosphorus, affect the growth of bones, and is prone to appear'Osteomalacia'。Breast milk and cow's milk contain less vitamin D, so young children need to be supplemented daily.

5. Vitamin E

It is related to metabolism in the body, and mild anemia, edema and rash may occur when it is deficient. Wheat germ oil is rich in vitamin E. Modern medical research has shown that vitamins have a great impact on children's anti-infection immunity, and it has a very important role in regulating and maintaining the human immune system.

A eye protection, C tooth protection, anti-bleeding, D to help growth, b most of the anti-** disease, e coagulation.