The efficacy and function of vitamin C

Vitamin C is an essential nutrient for the human body. Natural vitamin C has many functions and effects. In normal times, proper supplementation of vitamin C plays a lot of roles in people's health. Vitamin C is a type of vitamin that is widely used in people's bodies, and it is necessary for us to increase our understanding of vitamin C in our daily lives.

Vitamin C is also called ascorbic acid in daily life. It is a water-soluble vitamin that is easily lost from the human body. The human body cannot automatically produce vitamin C, so we must know more about the efficacy and functions of natural vitamin C. We must supplement it from the outside. For example, taking it from foods rich in vitamin C is also a common way to absorb vitamins. I hope people will learn more about it in their daily lives. After all, vitamin C is the most important type of vitamin in people's bodies.

Vitamin C can enhance the chemotaxis and deformation power of neutrophils, improve their bactericidal ability, promote the formation of lymphoblasts, and improve the body's recognition and killing of foreign and malignant cells. In addition, vitamin C participates in the synthesis of immunoglobulins, promotes the production of interferon, interferes with the transcription of viral messenger RNA, inhibits viral proliferation, and improves the body's disease resistance in many ways. Therefore, during the cold season, you can supplement vitamin C appropriately to prevent and treat respiratory infections and prevent colds.

The human body is composed of cells, and the connection between cells is connected by the intercellular matrix. The key component of the intercellular matrix is ​​collagen. Collagen accounts for 1/3 of the body's protein and is involved in the formation of connective tissue, which constitutes the body's support. Vitamin C plays an important role in the synthesis of collagen. If vitamin C is deficient, it will lead to cell connection disorders, micro-capillaries will easily rupture, and blood will flow into adjacent tissues. If this condition occurs on the skin, it will cause congestion and purpura; if it occurs in the body, it will cause pain and joint swelling; in severe cases, there may be bleeding in the stomach, intestines, nose, kidneys and under the periosteum, and even death, so it is called scurvy. The main component of the gum soft tissue that wraps each tooth is also collagen. When there is a lack of vitamin C, gum atrophy and bleeding are likely to occur. The skin will also become rough and lose elasticity due to the reduction of collagen (this is why vitamin C has the effect of beautifying the skin).

The free radicals produced by oxidative damage to the body can invade various human cells and DNA, causing cancer; invading blood vessels will accelerate arteriosclerosis; invading the lens of the eye will cause cataracts, etc. Therefore, anti-oxidation is an important measure for health preservation and disease prevention. Vitamin C is a powerful antioxidant that can protect other antioxidants, such as vitamins A and E, from oxidative damage; it can inhibit the generation of lipid peroxide free radicals, block lipid peroxidation, and prevent free radicals from harming the human body.

In our daily life, if we consume some foods high in vitamin C, it can effectively promote the hydroxylation and excretion of cholesterol in the body, and can effectively prevent the deposition of cholesterol in the body in the arteries, playing a role in preventing arteriosclerosis. This is one of the effects and functions of vitamin C , which we must understand.