Introduction: When it comes to vitamin C, this is a vitamin that we all know more. Especially for female friends, many female friends want to make their skin whiter and brighter, so they will achieve this goal by taking vitamin C.
Vitamin C is not only a very common nutritional element in daily life, but also an essential nutritional element for the body. In recent years, with everyone's emphasis on health preservation, various related knowledge about health preservation has also spread, and vitamin C has become a "strange medicine" in people's mouths. Whether it is a cold or tired, even if you have insomnia, you will take a tablet of vitamin C.
What exactly is vitamin C?
Vitamin C is also called L-ascorbic acid, It is a water-soluble vitamin , which is a necessary substance for the physical functions of various tissues, organs and systems of the body.
vitamin C has very important clinical applications in maintaining cell integrity, enhances resistance, and prevents infection.
Vitamin C will participate in various biochemical reactions in the body, and is even more indispensable. Nutrients can bring many uses to health.
However, vitamin C is a water-soluble vitamin C. The body cannot synthesize itself. Even if it is supplemented, it will be excreted from the body. can only be supplemented through physical objects or other methods.
What happened to people who eat a tablet of vitamin C every day?
promotes collagen synthesis
cytoplasm synthesis is closely related to vitamins, such as promoting the synthesis of collagen interstitial bone matrix. These two substances can act on vascular connective tissue and joint tissue.
can effectively promote cell arrangement, make cell arrangement closer, and make the skin firmer. It can also promote wound healing, help supplement collagen and protect teeth. makes people's skin tone look more rosy and shiny, helping to maintain a youthful state.
Improve the body's immunity
Vitamin C can effectively promote the phagocytosis and invasion of white blood cells phagocytics and deformity of neutrophils, helping to improve its bactericidal ability.
can also effectively improve the recognition and killing function of lymphocytes for foreign pathogens and malignant cells. Participate in the synthesis of immunoglobulin , helping to inhibit the generation of viruses, , so regular intake of vitamin C can effectively improve one's own immunity and resistance.
prevents cardiovascular and cerebrovascular diseases
The antioxidant effect of vitamin C can reduce the risk of arteriosclerosis, reduces the speed of arterial plaque formation, and can also effectively reduce the incidence of cardiovascular and cerebrovascular diseases.
Autumn and winter are the high incidence of cardiovascular and cerebrovascular diseases, because cold stings will accelerate blood coagulation and cause blood vessels to contract, which will make cardiovascular and cerebrovascular phenomena more likely.
and vitamin C can effectively reduce adrenal hypertrophy and slow down , blood clotting and blood vessel contraction, which can effectively prevent the occurrence of cardiovascular and cerebrovascular diseases.
promotes iron absorption and folic acid , improves anemia
vitamin C can bring a very strong antioxidant effect, can reduce iron ions in the body to bivalent, and can effectively promote the absorption of iron.
In addition, vitamin C can also reduce folic acid to Tetrahydrofolate , enhance the absorption of folic acid, help treat erythrocyte anemia, and at the same time improve iron deficiency anemia problem.
Can vitamin C be taken for a long time?
Normally, supplementation with 100 mg of vitamin C per day is enough , and food is also rich in vitamin C, so the body will not be prone to lack of vitamin C.
Take orange juice and tomato juice as an example. Generally, the vitamin C content of one cup of orange juice can reach 85 mg. This means that drinking a cup of vegetable juice every day can meet the body's needs for vitamin C.
Therefore, vitamin C is not recommended for long-term use, otherwise it will easily cause certain harm and damage to your health.
Hazards of long-term excessive use of vitamin C
- If children take vitamin C in a long-term large dose, they will easily develop bone diseases;
- Taking vitamin C in large doses will easily reduce women's fertility and affect the development of the embryo;
- Relevant studies have shown that after taking vitamin C orally every day, it will be easy to easily Causes the problem of urinary calcium oxalate stones or kidney stones ;
- When the dose of vitamin C exceeds three grams per day, it will easily enhance gastrointestinal motility, which will easily lead to diarrhea and abdominal cramps;
- Intake of large doses of vitamin C can increase the amount of urine excretion, because its reducing properties can produce false positive reaction of urine sugar , which can easily hinder the blood sugar control of diabetes patients.
How to reasonably supplement vitamin C?
3333333The best dietary supplement
According to the recommendations in the Chinese Resident Dietary Guidelines , it shows that the amount of vitamin C taken daily cannot exceed 100 mg. If you convert it, eats 500 grams of vegetables and 200 grams of fruit every day to meet your own needs for vitamin C.
Pay attention to cooking methods
If vegetables are cooked more ripe or the fruit is cut and opened for a long time, these situations will easily cause vitamin C to be lost. Therefore, you must avoid overcooking when cooking vegetables, and fruits should also be eaten and peeled.
Reading extension: What is the difference between vitamin C for a few dollars and vitamin C for hundreds of dollars?
When I went to a pharmacy to buy vitamin C, Many people found that the price of vitamin C is very different. Some of them cost a few dollars and some even cost hundreds of yuan.
In fact, the vitamin C prescribed in hospitals is generally pure vitamin C, and is an OTC drug price is only two or three yuan per bottle.
And most of the vitamin C sold in pharmacies are health products . Since health products, from purification technology to added auxiliary materials, are different from medicines, , the price of health products has increased a bit.
Vitamin C for a few dollars has a poor taste and is prone to moisture , but it is more convenient to carry.
In fact, under the premise of vitamin C content, there is not much difference in efficacy between medicinal vitamin C and health vitamin C. You can buy some cheap vitamins C under the guidance of a doctor, which can also bring great effects.
Conclusion: Vitamin C is a very common trace element in daily life, and its importance to the body is self-evident. Supplementing vitamin C is effective in considering dietary supplements. If you take medication supplements when there is insufficient food supplements, and you should also pay attention to the dosage during the supplement process. Do not rush to achieve success. If the dosage is too large, it will easily damage the body.
