Vitamin C is a nutrient needed by human body, and insufficient intake will cause scurvy. Vitamin C is used for vitamin C deficiency, weak acid urine and idiopathic methemoglobinemia. However, since 1990s, it has been reported that vitamin C can also prevent colds, promote wound healing and reduce cholesterol content. Last year, someone wrote an article saying that taking vitamin C for a long time can make the skin tender, delay the appearance of wrinkles and keep young forever.
However, some medical scientists hold different views on the efficacy of vitamins, thinking that it can't prevent or relieve colds and promote wound healing, and can't be used as an oral beauty agent. Another person wrote in a medical journal that it is not scientific to treat atherosclerosis and allergies with vitamin C if the patient does not have vitamin C deficiency.
In the early 1990s, medical journals reported that it was proved by clinical and animal experiments that taking vitamin C for a long time was harmful to health. Oral administration of1-4g per day can cause rash, diarrhea, gastric acid increase and urinary oxalic acid and uric acid increase. There are reports abroad that taking a large amount of calcium oxalate crystals produced by vitamin C leads to cases of acute renal failure. Sensitive patients will have hyperuricemia due to elevated uric acid, leading to gouty arthritis. If it exceeds 5 grams per day, it can cause hemolysis, and high-dose intravenous injection of vitamin C can cause thrombosis and sudden death. Foreign literature also points out that people with heart or renal failure will have hypernatremia if they take too much vitamin C. Because about 12% of vitamin C in human body exists in the form of sodium salt. If pregnant women take large doses of vitamin C, the fetus will be dependent on vitamin C after birth. If they don't take large doses of vitamin C, scurvy will occur. It can be seen that vitamin C is not omnipotent and must not be abused at will.
Ten wonderful uses of vc films
Magical use of vitamin c
Wonderful use of vitamin C. Vitamin C is a common abbreviation of vitamin C. Vitamin C, also called L- ascorbic acid, is a water-soluble vitamin. Let's take a look at the wonderful use of vitamin C.
Magical use of vitamin c 1
The efficacy of vitamin c
1, for treating trauma, burn and gingival bleeding.
2. Accelerate postoperative recovery.
3. Help lower cholesterol in the blood.
4, preventing virus and bacterial infection, and having anticancer effect; It can also enhance the function of the immune system and help prevent the formation of nitrosamines.
5. It can be used as a natural laxative.
6. Reduce the occurrence of venous thrombosis.
7, can treat the common cold, and has a preventive effect; Protein cells can firmly agglomerate with each other, thus prolonging life.
8, increase the absorption of inorganic iron, prevent scurvy.
The role of vitamin c
1, improving human immunity
Vitamin c 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. In addition, vitamin C is also involved in the synthesis of immunoglobulin. Promote the production of interferon, interfere with the transcription of virus messenger RNA, inhibit the proliferation of virus, and improve the disease resistance of human body in many ways. Therefore, vitamin C can be properly supplemented during the cold season to prevent respiratory infection and colds.
2. Participate in the synthesis of collagen
The human body is composed of cells, and the connections between cells are connected by intercellular substances, and the key component of intercellular substances is collagen. Collagen accounts for 65,438+0/3 of protein of the body, and participates in the formation of connective tissue and forms the scaffold of the body. Vitamin C plays an important role in the synthesis of collagen. If vitamin C is deficient, it will lead to disorder of cell connection, easy rupture of microvessels and blood flow to adjacent tissues.
When this happens to the skin, it will produce congestion and cyanosis; When it occurs in the body, it causes pain and joint swelling and pain; In severe cases, bleeding or even death of stomach, intestine, nose, kidney and periosteum may occur, so it is called scurvy. The soft tissue of gingiva surrounding each tooth is mainly composed of collagen, which is easy to cause gingival atrophy and bleeding when vitamin C is lacking. The skin will also become rough and lose elasticity because of the reduction of collagen.
3. Antioxidant effect
Free radicals produced by oxidative damage can invade human cells and DNA, leading to cancer; Invasion of blood vessels will accelerate arteriosclerosis; Invasion of the lens of the eye can cause cataracts and so on. Therefore, anti-oxidation is an important health and disease prevention measure. Vitamin C is a powerful antioxidant, which can protect other antioxidants, such as vitamins A and E, from oxidative damage. It can inhibit the generation of lipid peroxidation free radicals, block lipid peroxidation and prevent the harm of free radicals to human body.
4. Participate in cholesterol metabolism.
Vitamin C can promote the hydroxylation and excretion of cholesterol, prevent cholesterol from depositing on the inner wall of arteries, and play a role in preventing arteriosclerosis.
5. Promote the absorption of iron, calcium and folic acid.
Iron in food is divided into heme iron and non-heme iron. Heme iron is bivalent iron with high absorption rate. Non-heme iron is trivalent iron, which needs to be converted into divalent iron in the body to be absorbed by the human body. Vitamin C can reduce trivalent iron to divalent iron and promote the absorption of iron. Heme iron accounts for 4% in animal meat, and the absorption rate can reach 2%~25%. The absorption rate of non-heme iron in plant foods is low, about 1% ~ 3%. Chinese residents mainly eat plant-based foods, so eating foods rich in vitamin C is very important to absorb iron, which is also a good way to prevent and treat iron deficiency anemia.
Soluble state of calcium in digestive tract is the basic condition of absorption. Vitamin C can form an acidic medium in the stomach, prevent the formation and precipitation of insoluble calcium complex, and promote the absorption and utilization of calcium.
Vitamin C can reduce folic acid into tetrahydrofolate with biological activity, which is beneficial to the absorption and utilization of folic acid and prevents megaloblastic anemia. Therefore, it is best to take vitamin C while taking iron, calcium or folic acid supplements.
6, detoxification
Vitamin C is known as the universal antidote, which can promote the formation of liver glycogen, which plays an important role in liver detoxification. It is a common problem that harmful heavy metals pollute the environment at present, and vitamin C can directly participate in the detoxification process of heavy metals, which can effectively prevent the toxic effects of harmful heavy metals such as lead, cadmium and mercury on human body.
7. Cancer prevention
The antioxidant effect of vitamin C can resist the damage of free radicals to cells and prevent cell variation. Prevent nitrite and secondary amine from forming strong carcinogen nitrosamine. In addition, vitamin C promotes the synthesis of collagen and helps to prevent the spread of cancer cells.
Magical use of vitamin c ii
Six functions of vitamin c
1, to help treat oral ulcers.
Many people often suffer from "oral ulcer", and vitamin C has a good protective effect on the ulcer surface, which is conducive to the healing of oral ulcer.
A study on "New Clinical Use of Vitamin C" published in China Journal of Pharmacy in 27 years pointed out that vitamin C has a good effect on the treatment of oral ulcer. Because vitamin C is an acidic substance, it can stimulate parotid gland to secrete a lot of saliva after being applied locally to the mouth, and lysozyme in saliva has a strong bactericidal and anti-inflammatory effect. Therefore, vitamin C has a good protective effect on ulcer surface and is beneficial to the healing of oral ulcer. The specific usage is to dip a cotton swab in vitamin C and apply it repeatedly on the ulcer surface three times a day, usually for two days.
In 2 13, the article "Prevention and Treatment of Simple Stomatitis" published in Medical Journal of Basic Medical Forum also pointed out that the treatment of simple stomatitis is generally given vitamin drugs such as Tuxi Powder, Huang Zhu Powder or watermelon frost Spray, which generally takes about 1 day to cure, or even longer. However, vitamin C tablets and vitamin B complex tablets are mixed in a certain proportion and ground into powder, and then the powder is coated on the surface of the ulcer, and the effect is remarkable.
Step 2 prevent pigmentation
Many people have heard that "drinking lemonade can whiten skin because lemons are rich in vitamin C", but what is the principle?
The above research published in China Pharmacy also points out that melanin comes from tyrosine, which is converted into dopa by tyrosine hydroxylase, and dopa continues to be oxidized and finally polymerized into melanin. Vitamin C can inhibit the oxidation of dopa and prevent the formation of melanin. Vitamin C can also reduce scurvy, chronic adrenal hypofunction, pigmentation after trauma, inflammation and acne.
Step 3 relieve allergies
Some people will go to the hospital after being allergic, and some doctors will prescribe some anti-allergic drugs and some vitamin C.
This is because vitamin C can relieve allergic diseases. The above research published in China Pharmacy pointed out that vitamin C has antihistamine and bradykinin effects, and can directly act on bronchial receptors to dilate bronchi. Therefore, vitamin C can be used in medicine to treat allergic diseases such as rheumatoid arthritis, asthma and urticaria.
4, relieve hand dryness and peeling
In autumn and winter, many people will have the problem of dry hands and peeling.
In fact, as early as 199 1, a study in the journal of minimally invasive medicine pointed out that doctors occasionally found that vitamin C solution had a significant effect on hand peeling at work.
The specific method is: wash your hands, pour vitamin C solution into your palm, and then wipe the liquid medicine evenly with your palm; Wash off the liquid medicine when it turns white after drying; Twice a day, 2 ml each time, no side effects.
Step 5 relieve a cold
When we have a cold, we often see "vitamin C supplementation". Is vitamin C supplementation really helpful for relieving colds?
A study published in China Journal of Practical Medicine 2 14 found that vitamin C is a non-toxic nutrient and water-soluble. Excess vitamin C in patients will be excreted with water, and it can also stimulate patients to produce interferon, thus destroying the virus, reducing the combination between the virus and white blood cells, and keeping the number of white blood cells relatively stable. After this treatment, the average antipyretic time, the improvement time of cold symptoms and the cure time of the experimental group were significantly better than those of the control group.
The study also found that supplementing a certain amount of vitamin C to patients with early viral cold can effectively improve their immunity and resistance, and patients should drink more water while supplementing vitamin C.
6, enhance human immunity
At present, the most important function of vitamin C is to improve the body's immunity. Immunity is a physiological function of the human body, and the human body relies on this function to identify "self" and "non-self" components, thus destroying and rejecting antigenic substances that enter the human body.
There are important cells in human immune response function, called lymphocytes, which are composed of T lymphocytes, B lymphocytes and natural killer cells. They can be compared to the sword of human internal defense.
According to an article about the influence of vitamin C on human lymphocytes in the medical journal Antioxidant 265438+February 2008, vitamin C can promote the proliferation of T cells and NK cells and affect their cell functions.
Magical use of vitamin c 3
Vitamin C is a redox agent and has a certain antioxidant effect.
The main functions are as follows:
1, which can promote the biosynthesis of bone collagen. When used in tissue injury, it can make the wound heal faster, promote the synthesis of collagen, prevent gum bleeding and promote the growth of teeth and bones. This is a common function of vitamin C.
2, promote the metabolism of tyrosine and tryptophan in amino acids, prolong the life of the body, and enhance the body's anti-stress ability and immunity to the external environment.
3. Improve the absorption of iron, calcium and folic acid, improve the metabolism of fat and lipids, especially cholesterol, and prevent cardiovascular diseases.
4, promote the reduction of skin pigmentation, thereby reducing black spots and freckles and making the skin whiter.
5, vitamin C has other cosmetic effects, such as intake of vitamin C, which is very helpful for increasing collagen and improving skin quality.
Therefore, taking vitamin C regularly is good for your health.
Take vc tablets every day
Is vitamin C harmful to one tablet a day?
Is vitamin C harmful to eat every day? People's health is inseparable from various vitamins, and vitamin C is one of them. We usually get it mainly through diet. So, is it harmful to eat vitamin C every day?
Is it harmful to take a tablet of vitamin C a day 1
There is no harm for normal people to take a tablet of vitamin C every day, but it is still not recommended for normal people to take vitamin C every day, because vitamin C can be taken from fresh vegetables and fruits, and there is no need to take vitamin C tablets.
1, because if you take too much vitamin C every day, there will be side effects, such as nausea, vomiting and diarrhea. If you take too much vitamin C for a long time, once you stop taking it, you will have symptoms of scurvy, including swollen gums, loose teeth and bleeding gums.
2. Children taking too much vitamin C will make them prone to bone diseases in the future, which will affect cell formation and growth and development.
3, daily oral excessive vitamin C, prone to urinary calculi, kidney calculi, leading to hematuria and renal colic.
4. Taking too much vitamin C every day can also resist the anticoagulant effect of heparin and dicoumarin, which may easily lead to thrombosis. Patients with original cardiovascular and cerebrovascular diseases are more prone to cerebral infarction and myocardial infarction.
5. Intake of a large amount of vitamin C can increase urine excretion, and its reducibility can produce false positive reaction of urine sugar, thus hindering the diagnosis of diabetic patients and mastering the exact dose of so-called sugar drugs.
6. A large dose of vitamin C will also reduce the fertility of women, affect the development of embryos, and is not conducive to fertility.
7. Excessive daily intake of vitamin C will lead to increased intestinal peristalsis, abdominal pain and diarrhea in some patients, and it is also easy to lead to vitamin b 12 deficiency anemia.
Is vitamin C harmful to one tablet a day? 2
The role of vitamin c
Vitamin C has the functions of promoting collagen synthesis, antibody formation, iron absorption, adjuvant treatment of anemia, antioxidation and scavenging free radicals. Prevention of cancer: and so on.
Is it ok to take a vitamin C every day?
Taking vitamin C also needs to be divided into different situations: it is not recommended for healthy people to take one tablet every day. The amount of this substance ingested from food is basically enough for the human body to need every day, so there is no need to take vitamin C tablets specially.
If people really need to take it, they should also take it under the guidance of a doctor, but they should not take it too much for a long time, which is very harmful to their health.
Related knowledge: The theoretical basis of taking a tablet of vitamin C every day is that the recommended intake of vitamin C for preventing non-communicable chronic diseases is 200mg in the Reference Intake of Dietary Nutrients for China Residents 20 13 issued by China Nutrition Society, while the average person takes about 100mg from food, so take an extra tablet of vitamin C..
It is harmful for healthy people to eat a lot of vitamin C for a long time.
If you take vitamin C tablets for a long time, it may have the following side effects: it may cause diarrhea, hyperacidity and stones; It is easy to cause thrombosis and increase the risk of stroke; May affect women's fertility and fetal development; May cause hyperuricemia and uric acid stones; There are also some people who take vitamin C tablets orally for a long time to enhance their immunity because of their poor immune system, but if they stop taking the drugs suddenly, they will cause tooth loosening and gum bleeding.
Is vitamin C harmful to one tablet a day?
Efficacy: Vitamin C can capture free radicals and prevent diseases such as cancer, arteriosclerosis and rheumatism. In addition, it can enhance immunity and is good for skin, gums and nerves.
Side effects: So far, vitamin C is considered harmless, because the kidney can excrete excess vitamin C. A newly published research report in the United States pointed out that there is a large amount of vitamin C circulating in the body, which is not conducive to wound healing. Daily intake of vitamin C exceeding 1000 mg will lead to diarrhea, infertility in kidney calculi and even genetic defects.
Adverse reactions of taking vitamin c:
According to domestic and foreign research, with the increase of vitamin C dosage, there are more and more adverse reactions.
Diarrhea. Taking1~ 4g of vitamin C every day can accelerate small intestine peristalsis and cause abdominal pain and diarrhea.
Gastric bleeding. Long-term oral administration of vitamin C can cause nausea and vomiting. At the same time, due to the increase of gastric acid secretion, it can aggravate the pain of gastric and duodenal ulcers, and in severe cases, it can also lead to gastric mucosal congestion and edema, leading to gastric bleeding.
Stone. After a large amount of vitamin C enters the human body, most of it is metabolized by the liver, and the final product is oxalic acid, which is excreted from the urine to become oxalate; Studies have found that taking 4 grams of vitamin C orally every day, the content of oxalate in urine will surge from 58 mg to 620 mg within 24 hours. If you continue to take it, oxalate will continue to increase, and it is easy to form urinary calculi.
Gout. Gout is a disease caused by the disorder of purine metabolism in the body, which is mainly manifested by the high concentration of uric acid in the blood, leading to a series of symptoms in joints, connective tissues and kidneys. Taking a large amount of vitamin C will lead to a sharp increase in uric acid and induce gout.
Infant dependence. Pregnant women take a lot of vitamin C continuously, which will make the fetus dependent on drugs. After birth, if you don't give your baby a lot of vitamin C supplements, scurvy may occur, such as listlessness, gingival swelling and bleeding, subcutaneous bleeding, etc. There are even symptoms such as gastrointestinal bleeding and urinary tract bleeding.
Orthopedic diseases in children. Children who take a lot of vitamin C will suffer from orthopedic diseases with a high incidence.
Infertility. Women of childbearing age take a lot of vitamin C for a long time, which will reduce their fertility.
Immunity is reduced. Taking a large amount of vitamin C for a long time will reduce the phagocytosis of white blood cells and reduce the body's disease resistance.
Allergic reaction. The main manifestations are rash, nausea and vomiting. In severe cases, anaphylactic shock may occur and cannot be abused.
Is it useful to eat vc tablets?
Anti-fatigue, anti-bacterial, anti-inflammatory, anti-oxidation and anemia prevention are all functions and functions of VC tablets. Regular consumption can improve the health level, prevent pigmentation and slow down the aging of the human body.
VC tablets can enrich the human body's vitamin C, and proper supplementation will meet the human body's demand for this vitamin. It can accelerate human metabolism and relieve human fatigue. It is a kind of health care product suitable for people to take frequently, which will obviously improve the anti-fatigue ability of human body. VC tablet is also an important substance that can accelerate the regeneration and reproduction of human tissue cells and promote wound healing. It has antibacterial and anti-inflammatory effects of traditional Chinese medicine, and can prevent wound infection and accelerate wound healing.
First, delay aging.
VC tablets, an antioxidant component of traditional Chinese medicine, have good antioxidant capacity, which can scavenge free radicals in vivo, prevent oxidation reactions in vivo and prevent the generation of lipid peroxides in vivo. It can maintain the normal metabolism of the human body, slow down the aging speed of the body, delay the appearance of various aging symptoms, and keep the human body in a relatively young and healthy state.
Second, prevent and alleviate anemia.
People who take VC tablets can supplement their bodies with vitamin C, which can accelerate the absorption of trace element iron and indirectly replenish blood. Taking it in moderation at ordinary times will increase the absorption and utilization rate of trace element iron, enhance the hematopoietic function of the body, prevent and alleviate anemia, reduce the occurrence of scurvy and improve the health level of human body.
Third, protect the gums.
Vitamin C is an important existence to maintain human health. If the human body lacks vitamin C, its immunity will decline and its gums will shrink. After taking vitamin C tablets, people can strengthen the elasticity of collagen and the strength of cells, maintain the health of oral tubules and prevent gingival atrophy. It can also prevent gum bleeding and has a very positive effect on maintaining people's gum health and dental health. VC tablets have a good health care effect, and people take it with many benefits. But people should try not to take too many VC tablets for a long time, which will also increase the burden on the body, cause adverse reactions to the body and affect human health.
Take a vc tablet every day.
Is it ok to take a vitamin C every day?
Is it ok to take a vitamin C every day? I believe that everyone is no stranger to vitamin C. Many people will take vitamin C to supplement the nutrition they need. Next, I will show you a piece of vitamin C the next day.
Is it ok to take a vitamin C every day? 1
Taking vitamin C also needs to be divided into different situations: it is not recommended for healthy people to take one tablet every day. The amount of this substance ingested from food is basically enough for the human body to need every day, so there is no need to take vitamin C tablets specially.
If people really need to take it, they should also take it under the guidance of a doctor, but they should not take it too much for a long time, which is very harmful to their health.
Related knowledge: The theoretical basis of taking one tablet of vitamin C every day is that the recommended intake of vitamin C for preventing non-communicable chronic diseases in the Reference Intake of Dietary Nutrients for China Residents 20 13 issued by China Nutrition Society is 200mg, while the average person takes about 100mg from food, so take one more tablet of vitamin C.
It is harmful for healthy people to eat a lot of vitamin C for a long time.
If you take vitamin C tablets for a long time, it may have the following side effects: it may cause diarrhea, hyperacidity and stones; It is easy to cause thrombosis and increase the risk of stroke; May affect women's fertility and fetal development; May cause hyperuricemia and uric acid stones; There are also some people who take vitamin C tablets orally for a long time to enhance their immunity because of their poor immune system, but if they stop taking the drugs suddenly, they will cause tooth loosening and gum bleeding.
The role of vitamin c
Vitamin C has the functions of promoting collagen synthesis, antibody formation, iron absorption, adjuvant treatment of anemia, antioxidation and scavenging free radicals. Prevention of cancer: and so on.
Is it ok to take a vitamin C every day?
Generally speaking, we adults need to supplement 50~ 100mg of vitamin C every day. If we have a cold, we can supplement 100~200mg of vitamin C. Vitamin C supplementation mainly depends on everyone's physical condition.
If you are very deficient in vitamin C, you may need to take a high dose of vitamin C, but remember that the maximum dose should not exceed 1000mg. If a small amount is insufficient, you can take it in small doses, such as 3 ~ 6 tablets for adults and 0/~ 3 tablets for children.
Although vitamin C tablets are health care products, they should not be taken in excess in one day. Long-term overdose will lead to the formation of oxalic acid in the body, which is a potential threat to the formation of renal oxalate stones.
In addition, in some cases, vitamin C chewable tablets will also have a good health care effect on the body. Vitamin C can make injured wounds heal faster, effectively prolong body life, promote the growth of teeth and bones, and better prevent gum bleeding. Vitamin c can only be chewed and swallowed. Adults should take 2 tablets per day 1 time.
If there is no shortage of vitamins, please don't take vitamin drugs at will. You can give them supplementary food, such as kiwi fruit, tomatoes, apples and so on. These all contain a lot of vitamins such as vitamin C, and there will be no adverse reactions through food. You don't want other vitamins to be lost after taking drugs for a long time.
Is it ok to take a vitamin C every day?
What role does vitamin C have?
1, enhancing immunity
Vitamin C can enhance immunity because it can enhance the activity of white blood cells and antibodies in immune cells, stimulate the human body to produce active substances to promote immunity, eliminate viruses and reduce the loss of white blood cells.
Step 2 prevent colds
Vitamin c can prevent colds because it can enhance human immunity, promote the formation of a constitution that is not easy to catch a cold, and prevent the invasion of popular and lovely viruses.
3. Prevention and treatment of osteoporosis
Vitamin C can prevent and treat osteoporosis. Bone is not formed by calcium alone. Collagen can make reticular tissue compact calcium, and the formation of collagen is inseparable from vitamin C. ..
4, prevention and treatment of stroke and arteriosclerosis
Vitamin C can prevent and treat stroke and arteriosclerosis. Vitamin C has antioxidant effect, which can prevent low-density lipoprotein and cholesterol from adhering to the blood vessel wall. At the same time, it can also turn cholesterol into bile acid and excrete it, promote the growth of collagen in blood vessel wall and prevent blood vessel rupture.
Step 5 prevent anemia
Vitamin c can prevent anemia. Anemia needs to be supplemented with iron folic acid tablets, vitamin C and other ingredients. Vitamin C can help intestinal tract fully absorb iron, make iron fully utilized by human body, and promote the formation of hemoglobin in bone marrow.
Step 6 fight scurvy
We all know that vitamin C is also called ascorbic acid. This is because when people are seriously short of vitamin C, there will be symptoms of scurvy such as gingival bleeding, and once they start taking enough vitamin C, the symptoms of scurvy will disappear.
7. Promote wound healing
Vitamin C is very important not only for the formation of connective tissue, but also for the healing of wounds and fractures. Because vitamin c helps the injured part to form new tissue.
8. Prevent the formation of color spots
Vitamin c can prevent the formation of pigmentation. Vitamin C is a good whitening product, its powerful antioxidant effect can effectively inhibit the activity of melanin, has whitening effect, and can effectively prevent the formation of pigmentation.
Dietary taboos of vitamin c
1, milk
Vitamin c is best not to be eaten with milk. Milk contains an oxidizing substance, vitamin B2. At this time, taking vitamin C is easy to be oxidized by vitamin B2, and at the same time, vitamin B2 is reduced, both of which have lost their due functions.
In addition to milk, other dairy products such as milk tablets and cheese should not be eaten with vitamin C.
2. Animal liver
It is best not to eat vitamin C with animal liver. This is because copper contained in animal liver easily reacts with vitamin C, which makes vitamin C lose its original function.
In addition to animal liver, other copper-rich products such as chicken gizzards, oysters and green beans.
3. Alcoholic beverages
Vitamin c is best not to be eaten with alcoholic drinks. Alcohol will affect the absorption of vitamin C in the stomach, and the absence of vitamin C will affect the normal metabolism of alcohol.
Step 4 smoke
It is best not to smoke when taking vitamin C. Studies show that smoking will change the expression of vitamin C in saliva and become a substance harmful to health. But smokers can eat more fruits and vegetables in peacetime to help reduce the harm of smoking.
5. Shellfish aquatic products
Vitamin c is best not to drink shellfish, but to eat together. If mixed in large quantities for a long time, it may lead to toxicity accumulation in the body. It's okay to have dinner together once in a while
6. Some drugs
When taking vitamin C, some drugs such as sulfonamides, aspirin and cholesterol-lowering drugs should not be taken together. Sulfanilamide drugs are easy to produce sulfanilamide crystals and cause stones, while aspirin is easy to affect the curative effect and the absorption and utilization of vitamin C.