Vitamin c:
Vitamin C is necessary for the formation of antibodies and collagen, tissue repair (including some redox effects), metabolism of phenylalanine, tyrosine and folic acid, utilization of iron and carbohydrates, synthesis of fat and protein, maintenance of immune function, hydroxylation of serotonin, maintenance of vascular integrity, and promotion of absorption of non-heme iron. At the same time, vitamin C also has the functions of antioxidation, anti-free radical and inhibition of tyrosinase formation, thus achieving the effect of whitening and lightening.
The role of vitamin c:
Promote antibody formation, iron absorption, tetrahydrofolate formation, maintain thiolase activity, detoxify, prevent cancer and scavenge free radicals.
Promoting the biosynthesis of bone collagen is beneficial to the faster healing of tissue wounds. Promote the metabolism of tyrosine and tryptophan in amino acids and prolong the life of the body. Improve the utilization rate of iron, calcium and folic acid; Improve the metabolism of fat and lipids, especially cholesterol, and prevent cardiovascular diseases. Promote the growth of teeth and bones, prevent gum bleeding, and prevent joint pain and lumbago and leg pain. Enhance the body's anti-stress ability and immunity to the external environment. Strong water-soluble antioxidant, which mainly acts on aqueous solution in the body. Strong connective tissue; Promote the synthesis of collagen and prevent gingival bleeding. Vitamin e:
E (Vitamin E is a fat-soluble vitamin and 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. The phenolic hydroxyl group on the benzene ring of vitamin E is acetylated, and the ester is hydrolyzed into phenolic hydroxyl group to form tocopherol.
The role of vitamin c:
Delay aging, effectively reduce wrinkles, and maintain a youthful appearance. Reducing the oxygen consumption of cells makes people last longer and helps to relieve leg cramps and stiff hands and feet. Antioxidant protects cells from free radicals. Vitamin E is an important vasodilator and anticoagulant. Prevention and treatment of varicose veins; Prevent blood coagulation and reduce the generation of striped tissue. Strengthen the hepatocyte membrane, protect alveolar cells, and reduce the probability of lung and respiratory infection. Protect the skin from ultraviolet rays and pollution, and reduce the deposition of scars and pigments; Accelerate the healing of the wound. Promote the secretion of sex hormones and increase the vitality and quantity of male sperm; Increase the concentration of female estrogen, improve fertility and prevent miscarriage. Vitamins c and e can be eaten together. Vitamin C is a water-soluble vitamin, which can scavenge free radicals in the body, prevent and treat iron deficiency anemia, promote hepatocyte regeneration and glycogen synthesis, and enhance the function of hepatocyte against virus invasion.
The structure of vitamin C is similar to that of glucose, and it is a polyhydroxy compound. The second and third adjacent enol hydroxyl groups in its molecule are easy to dissociate and release H+, so it has the nature of acid, also known as ascorbic acid.
Vitamin C and vitamin E are both strong antioxidants, and the combination of them can make freckle-removing, whitening, nourishing and anti-aging more effective. Vitamin c can also reduce oxidized vitamin e and make vitamin e work circularly.
Although vitamin c and vitamin e are indispensable, they should not be excessive on a single page. Too much is also harmful to your health.