The most complete benefits of vitamin C in history
What is vitamin C
Vitamin C is a water-soluble vitamin that the human body cannot synthesize by itself. It has the effect of preventing and treating scurvy, so it is also called "ascorbic acid".
Vitamin C has a great impact on human health and plays a variety of important roles in maintaining normal human functions.
The benefits of vitamin C to the human body
1. Reduce the formation of melanin.
We know that the root cause of skin darkening is the deposition of melanin. Vitamin C can assist the metabolism of certain amino acids and prevent incomplete oxidation of tyrosine from producing homogentisic acid or melanin.
2. Antioxidant, scavenging free radicals.
Reactive oxygen species are related to various tissue injuries, diseases and aging processes in the human body.
Vitamin C has strong reducing properties and is an antioxidant. It plays an important role in protecting and maintaining some important substances (such as enzymes) in the body in a reduced state and removing harmful free radicals and reactive oxygen species. .
3. Enhance immune function.
According to medical observations, vitamin C can promote the formation of antibodies in the human body and improve the phagocytic ability of white blood cells, thereby improving the body's resistance to disease and tolerance to cold.
4. Promote iron absorption.
The strong reducibility of vitamin C can reduce the trivalent iron in food into divalent iron that is easier for the body to absorb, and promotes the storage of ferritin, which is beneficial to preventing iron deficiency anemia.
5. Promote collagen formation.
Vitamin C can promote the formation of collagen. There are about 3 kilograms of collagen in the body of an adult. If vitamin C is lacking, collagen synthesis will be blocked, causing wounds to heal slowly, which not only affects our skin, but also It can cause problems with blood vessels, bones, internal organs, etc.
6 Helps prevent the formation of nitrosamines (carcinogens).
Vitamin C has strong reducing properties, and nitroso compounds are serious carcinogens present in food, among which nitrosamines are the most prominent carcinogens. Vitamin C's powerful reducing ability can block the nitrosylation process and inhibit the formation of nitrosamines.
7. Promote cholesterol metabolism.
Vitamin C can participate in the hydroxylation reaction of steroids and promote the conversion of cholesterol into bile acids. Bile acids can promote the digestion and absorption of lipids and prevent the formation of gallstones.
8. Maintain the normal function of bones and gums.
Vitamin C participates in the formation of intercellular matrix, participates in the formation of connective tissues such as bone, cartilage and capillaries, and maintains the normal physiological functions of blood vessels, muscles, bones and teeth.
9. Detoxify some heavy metals.
Many toxic and harmful substances are widely distributed in life, such as car exhaust, pesticide residues in fruits and vegetables, etc. Many of them contain lead compounds, arsenic compounds, benzene, and bacterial toxins. Sufficient vitamin C is helpful for alleviation Its toxicity reduces the harm of these harmful substances to human health.