The function of 10 vitamin c;

1. Collagen-an important matrix of cartilage, bone, enamel and vascular epithelium.

2. Promote the reaction of transforming proline into proline. Proline is one of the important components of collagen, so vitamin C can promote the formation of collagen.

3. Keep the connective tissue normal-because collagen is the intercellular substance that constitutes connective tissue.

4. Participate in redox reaction in vivo-Vitamin C can participate in the oxidation reaction of tyramine acid and some substances.

5, making adrenal steroid hormones.

6. Promote wound healing and increase sensitivity to stress such as injury and infection.

7. During infection and fever, the loss of this vitamin will also increase, so it plays an important role in the response to stimulation.

8. Detoxification.

9, improve myocardial function, reduce capillary fragility, increase the body's resistance.

10, which fights free radicals, helps to prevent cancer, lower cholesterol and prevent scurvy.

Extended data:

The efficacy of vitamin c

1, improve body immunity

After absorbing abundant natural vitamin C, it can activate white blood cells in the body and enhance the activity of phagocytes. It can accelerate the regeneration of immune cells in vivo and enhance the disease resistance of human body. Especially after people catch a cold, eating more foods containing natural vitamin C can promote the recovery of the disease and shorten the treatment time.

2, whitening skin

Natural vitamin C can inhibit the accumulation of melanin on the skin surface, lighten spots and whiten the skin. Natural vitamin C is also an essential nutrient in the process of collagen formation in human skin, so people usually supplement vitamin C to whiten and lighten spots, nourish the skin and make people's skin more elastic.

3. Promote the absorption of calcium

Vitamin C can also promote the absorption of calcium, promote the synthesis of collagen in human body and enhance bone density. People who lack calcium or suffer from bone and joint diseases and osteoporosis can eat more foods containing natural vitamin C and supplement calcium, which can effectively improve the utilization rate of calcium and make the bad symptoms of the body disappear.

Step 4 protect the liver

Natural vitamin C has obvious protective effect on human liver, which can improve liver function, prevent toxin accumulation and reduce the damage of drugs to liver. Eating foods containing natural vitamin C at ordinary times can prevent acute and chronic hepatitis and reduce the occurrence of liver diseases such as cirrhosis, fatty liver and liver cancer.

Baidu encyclopedia-vitamin c