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What is vitamin C used for?
1, save skin

Vitamin C can relieve and regulate the skin problems caused by cosmetics, especially for some spots, blocked hair follicles and oily skin. Therefore, women who often wear makeup should eat more foods rich in vitamin C.

2. Scavenging free radicals

Many people often have problems such as spots and blackheads, which are also caused by free radicals. As long as they are eliminated, skin health can be protected. After vitamin C is absorbed by the stomach and intestines, it will be transported to various tissues of the body with the blood. At this time, free radicals in intracellular and intercellular liquid environment will be captured and removed. It can not only minimize the damage of free radicals to the skin, but also effectively protect cell health.

Step 3 block melanin

Experts point out that many people have dark skin, because the activity of tyrosinase leads to melanin claims. As long as the activity of tyrosinase is blocked, the production of melanin can be effectively controlled.

In addition, it can also protect the skin from ultraviolet rays, and even reduce melanin formed in the deep layer of the skin to colorless melanin precursors. Taking vitamin C for a long time can effectively improve the dull skin.

4. Anti-aging

Eating more foods rich in vitamin C and supplementing vitamin C in daily life can also play an effective anti-oxidation and anti-aging role. In addition, vitamin C can also strengthen the proliferation of collagen, thus helping women to play an anti-wrinkle effect.

Extended data:

Vitamin C is a water-soluble vitamin, which means that its storage in our body is very limited and needs to be supplemented irregularly. The most familiar method for ordinary people is to eat more fresh fruits and vegetables. Young people are more willing to choose the nutritional supplement method of vitamin C effervescent tablets.

Either way, it is oral, so you need to follow certain dietary guidelines. In 20 13 years, the maximum allowable upper limit of reference intake of dietary nutrients for China residents is 2000 mg per day.

In order to avoid the loss of vitamin C, we also need to pay attention to some small details in life. For example, don't cut vegetables and soak them in water, which will increase the loss of vitamin C. Also, when using them, cut vegetables and fry them quickly, and never cook them slowly.

Vitamin C is absorbed in the small intestine, so chronic inflammation, short bowel syndrome, intestinal basket and other diseases will reduce the absorption rate of vitamin C. The absorption rate will be reduced not only by intake, but also by infection, drugs and other factors.

Although vitamin C has many benefits, not the more the better. Taking too much vitamin C for a long time will cause too much gastric acid secretion, and it is also easy to form kidney calculi. If you suddenly stop using high doses for a long time, there will be a relative shortage of vitamin C, such as bleeding gums.

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