Prevent gingival atrophy and bleeding;
1, healthy gums tightly wrap every tooth. Gingiva is soft tissue, which is prone to atrophy and bleeding when lacking protein, calcium and VC.
2. Vitamin C is slightly acidic. As a micronutrient, it is ingested into the body. After being dissolved and digested in the body, its acidity and alkalinity have little effect on the human body, so it is not necessary to pay too much attention to its acidity and alkalinity. Vitamin C helps to consolidate cell tissue, help to synthesize collagen, strengthen bones and teeth, and prevent gum bleeding. Long-term use is harmless and beneficial to teeth and gums.
Extended data:
Can vitamin c be eaten every day?
1, vitamin c should be supplemented reasonably.
Generally speaking, vitamin C tablets are taken orally. When used to supplement vitamin C, adults take 50-100 mg daily; For the treatment of vitamin C deficiency, adults should take 100-200mg once, three times a day, and children should take 100-300mg once a day for at least 2 weeks. In addition, some health vitamin C tablets (taking Yangshengtang natural vitamin C chewable tablets as an example) are recommended to be taken twice. 1 tablet should be taken after breakfast and lunch, because vitamin C is a water-soluble vitamin and needs to be supplemented repeatedly at intervals of 3-4 hours.
Previous experiments have shown that calcium oxalate stones and kidney calculi may appear in the urinary tract after one week of oral administration of vitamin C4.
2. Pharmacological effects of vitamin C tablets
The drug is involved in the formation of antibodies and collagen in vivo, 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 non-heme iron absorption.
Excessive vitamin c is harmful.
Previously, it was thought that vitamin C had little toxicity, even if it was taken orally in excess, it would only cause slight nausea, vomiting, diarrhea and so on. However, in recent years, clinical observation and animal experiments have proved that long-term overdose of vitamin C will lead to a series of adverse reactions. Referring to a variety of information at home and abroad, the summary is as follows: The University of California reported that people who want to increase their resistance to colds and take vitamin C for a long time have a lower vitamin C content. This is because taking a large dose changes the regulation mechanism of vitamin C in the body and accelerates the decomposition and excretion of vitamin C. Once the drug is stopped, it can lead to withdrawal reaction and early scurvy symptoms, such as swollen gums, bleeding and loose teeth. Using large doses of vitamin C in growing children will make children vulnerable to bone diseases in the future.
Second, the role of vitamin C.
1 and the therapeutic effect of vitamin C to treat trauma, burn and gingival bleeding; Enhance the efficacy of drugs used to treat urinary tract infections; Accelerate postoperative recovery; Helps lower cholesterol in the blood.
2. The role of vitamin C in improving immunity. Leukocytes are rich in VC, and when the body is infected, VC decreases sharply. VC can enhance the chemotaxis and deformability of neutrophils and improve their bactericidal ability. Promote the generation of lymphocytes and improve the body's ability to identify and kill foreign cells and malignant cells. Participate in the synthesis of immunoglobulin. Prevent viral and bacterial infections and enhance immune system function; Has anticancer effect; Reduce the occurrence of venous thrombosis; Can be used for treating common cold and has preventive effect.
3. The whitening effect of vitamin C. Vitamin C is added to many whitening products, which is considered to have great whitening effect because it can help the skin resist ultraviolet rays and avoid black spots and freckles.
References:
Baidu encyclopedia-vitamin c