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Vitamin C is also known as ascorbic acid. In 1907, the Norwegian chemist Holst discovered lemon juice. It was obtained in 1934 that it was a pure product, which is a colorless crystal, a water-soluble vitamin, soluble in water, and the aqueous solution is acidic, so it is called ascorbic acid.
It is stable in acidic solutions and is easily oxidized and decomposed in neutral or alkaline solutions. Metal ions such as iron and copper can accelerate their oxidation rate. The main functions of vitamin C in the human body are:
It participates in the redox process in the body, promotes the growth and development of the human body, enhances the body's resistance to diseases, promotes the formation of collagen in the interstitial cells, maintains the normal function of teeth, bones, blood vessels and muscles, and enhances the detoxification ability of the liver. When vitamin C is lacking in the human body, symptoms such as bleeding gums, loose teeth, fragile bones, easy bleeding from mucous membranes and subcutaneous skin, and wounds that are not easy to heal will occur. In recent years, scientists have also discovered that vitamin C can prevent nitrite and secondary amines from combining in the stomach to form a carcinogen called deamine, thereby reducing the incidence of cancer.
It has been determined that adult men need about 65 mg of vitamin C per day and adult women need about 60 mg of vitamin C per day. Since vitamin C is found in many fresh vegetables and fruits, as long as you eat more vegetables every day, you can meet the body's needs. However, there are a few things to keep in mind.
First, because vitamin C is easily soluble in water, fresh vegetables should not be soaked in water for a long time. It should be washed before cutting to avoid loss of vitamin C. Second, because copper ions have a catalytic effect on the oxidative decomposition of vitamin C, it is necessary to avoid contact between vegetables and copper during processing.
Third, vitamin C in plants often exists at the same time as vitamin C enzymes. When vitamin C enzymes come into contact with air, they promote the oxidation of vitamin C. This effect is more intense when the temperature is higher.
Originally, vitamin C is relatively stable when heated, but it can also be destroyed by the action of vitamin C enzymes at high temperatures. Therefore, it is best to stir-fry vegetables quickly over high heat, so that a short period of high temperature is conducive to protecting vitamin C from destruction. There are many foods that contain vitamin C, and kiwifruit and chili peppers are the most abundant.
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The effects of vitamin C include anti-cancer, anemia, cholesterol reduction, and detoxification, as follows:
1. Anti-cancer. In addition to the prevention and treatment of scurvy, vitamin C can detoxify and remove carcinogens and reduce nitrite, thereby reducing the incidence of malignant tumors such as the digestive tract. It also has the effect of promoting the formation of antibodies, enhancing the phagocytosis of cells, and improving the body's immune resistance.
2. Anemia.
It can make the iron ions in the body in a ferrous state, promote the absorption and transfer of iron in the body, so it is an important adjuvant drug for iron deficiency anemia.
3. Reduce cholesterol.
Vitamin C also converts cholesterol in the body into water-soluble substances, thereby increasing cholesterol excretion, and can convert cholesterol in the liver into bile acids, reducing blood cholesterol levels in patients with hypercholesterolemia.
4. Detoxification. Vitamin C also complexes certain metal ions such as aluminum, mercury, arsenic, etc., and therefore has a detoxifying effect on these metals.
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The main physiological functions of vitamin C 1. Promote the biosynthesis of bone collagen. It is conducive to faster healing of tissue wounds; 2. Promote the metabolism of tyrosine and tryptophan in amino acids and prolong the life of the body. 3. Improve the utilization of iron, calcium and folic acid.
4. Improve the metabolism of fats and lipids, especially cholesterol, and prevent cardiovascular diseases 5. Promote the growth of teeth and bones, and prevent gum bleeding. 6. Enhance the body's anti-stress ability and immunity to the external environment.
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Introduction: Vitamin C is the most common and popular of all vitamins and is a water-soluble vitamin. Water-soluble vitamins do not stay in the body for too long, so they are easy to be deficient, and they are also an indispensable vitamin in our body.
So how does vitamin C help the body?
1. Lack of vitamin C performance.
Lack of vitamin C may lead to fatigue, spotting or bleeding gums in the early stages, especially when brushing your teeth in the morning. Weakened immunity, especially susceptible to colds. People who usually have picky eating or chronic diseases, and people with gastrointestinal diseases may have vitamin C deficiency.
Therefore, eat more vegetables and fruits to reduce the lack of vitamin C.
2. How does eating vitamin C help the body?
Vitamin C can prevent sepsis, which is very rare now, but it can help reduce vascular fragility, reduce vascular permeability, and prevent petechiae, bruising, and ecchymosis. Vitamin C can help the body increase collagen synthesis, regulate the body's immunity, increase the body's physique, and can also use the reducing property of vitamin C, play an antioxidant role, remove free radicals, prevent pigmentation, promote wound healing, strengthen blood vessels and bones, can antioxidant, anti-cancer and anti-aging, office workers work under pressure, and often eat out, often lack of fresh vegetables in the diet, should be properly supplemented with vitamin C. Many children have the habit of being picky eaters, and vitamin C should also be properly supplemented.
3. Foods containing vitamin C.
When the body is deficient in vitamin C, it is not recommended to take vitamin C supplements, if you need to take vitamin C supplements, you can consult a doctor and take supplements under the guidance of your doctor. It is recommended to supplement through food, fruits and vegetables contain a lot of vitamin C, such as papaya is rich in vitamins, a variety of trace elements and amino acids, which helps physiological and metabolic balance; There are also fruits such as kiwi, wild prickly pear, grapefruit, lemon, etc. Vegetables contain a lot of vitamin C, such as tomatoes, spinach, bean sprouts and potatoes.
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Eating vitamin C can prevent colds, increase the luster, reduce the occurrence of age spots, improve bleeding gums, and improve liver function.
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Eating vitamin C can supplement rich vitamins, can play a role in whitening, can play an antioxidant role, can remove some spots on the face, can enhance the body's resistance, can also promote the absorption of calcium, eating vitamin C can also avoid some diseases.
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Vitamin C supplementation can make the body healthier, can make the body more balanced, can beautify the skin, prevent aging, can prevent gum recession, can ** scurvy, can promote collagen synthesis.
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Vitamin C has an anti-aging effect, which can make our ** very elastic, and can also make us very white, and it can also make our blood vessels particularly elastic, which can be very good for the situation of blood congestion in the body.
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It can increase our body's immunity, and it will also be healthier for our body, and it will also play a better role in regulating our endocrine disorders, replenishing some amino acids in our body, and it can also resist oxidation, and will reduce wrinkles and aging on our face.
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It will make your immunity higher and higher, and it will protect your body, and will not make you sick, and the most important thing is that you can increase your resistance and not cause osteoporosis, and there are very rich nutrients in it, which can be replenished in an all-round way.
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Eating vitamin C can assist in the absorption of calcium, enhance immunity, avoid anemia, whiten and lighten spots, and play a certain protective role in cardiovascular and cerebrovascular diseases.
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People who need vitamin C supplementation:
1. People who get tired easily.
2. People who work in polluted environments. People with high vitamin C in the body will hardly absorb harmful elements such as lead, cadmium, and chromium, and are not easily exposed to toxic gases.
3. People who like to smoke. Smokers who eat more foods containing vitamin C can help improve the resistance of cells, maintain the elasticity of the body, and eliminate nicotine in the body.
4. People who are engaged in strenuous exercise and high strength and labor. These people will lose a large amount of vitamin C due to excessive sweating, and should be replenished in time.
5. Patients with scurvy. This disease is caused by the lack of vitamin C in the diet, which leads to poor formation of hoof tissue and increased fragility of capillary walls, and more foods rich in vitamin C should be eaten.
6. People with pigmented spots on their faces. Vitamin C has an antioxidant effect, and vitamin C supplementation can inhibit the formation of pigmented spots and promote their resolution.
7. People who take medication for a long time. Taking aspirin, sleeping pills, anti-cancer drugs, tetracyclines, calcium products, contraceptive pills, antihypertensive drugs, etc., will reduce the body's vitamin C and can cause other adverse reactions, so vitamin C should be supplemented in time.
8. Cataract patients. Vitamin C is a nutrient element of the intraocular lens, and insufficient intake of vitamin C is one of the factors leading to cataracts, so patients should supplement more vitamin C.
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It can prevent aging, maintain the microvascular wall, promote the absorption and utilization of calcium, iron and folic acid, and also have a certain effect on preventing colds and infections, and improve resistance.
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Vitamin C is mainly an antioxidant and can be used for scurvy and antioxidant. The human body generally gets enough VC from food, so it generally does not need to be supplemented.
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There are good and bad.
VC protects blood vessels.
Eating too much will cause stones, from food will not.
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Hello dear, glad to answer for you. The benefits of eating vitamin C are: scavenging free radicals, promoting iron absorption, antibody formation, improving anemia, and detoxifying which vitamin C can effectively remove oxygen free radicals in the body Vitamin C may reduce trivalent iron to bivalent iron, which will promote iron absorption.
High concentrations of vitamin C can reduce cystine to cysteine and promote the synthesis of antibodies. Vitamin C can reduce folic acid to tetrahydrofolate, which has a certain effect on improving megaloblastic anemia.
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What are the benefits of eating vitamin C
Vitamin C is an essential nutrient for the body's functional activities and plays a great role in life activities, so what are the benefits of eating vitamin C? Let's take a look at it.
Benefits of eating vitamin C.
1. Vitamin C can promote the synthesis of collagen.
Vitamins promote the synthesis of collagen, because collagen synthesis requires vitamin C, if there is a lack of vitamin C, collagen can not be synthesized normally, lack of collagen will lead to many diseases, and the skin will also age quickly.
2. Vitamin C can be scurvy.
Vitamin C can be scurvy has been discovered for many years, so the lack of vitamin C plays a big role in the strength of the blood vessel wall.
3. Vitamin C can prevent bleeding gums.
Bleeding gums are due to the lack of white matter, calcium, and vitamin C, and the lack of these nutrients causes the gums to shrink and bleed, so supplementing vitamin C can effectively prevent bleeding gums.
4. Vitamin C is a strong antioxidant.
Vitamin C is a strong antioxidant that can remove excess free radicals in the body and delay aging.
Through the above introduction, what are the benefits of eating vitamin C, is it very clear, basically we can supplement sufficient vitamin C from our usual diet, but if you guess that the vitamin C deficiency of hand fruit needs to be supplemented by eating vitamin C tablets.
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