What are the importance of vitamin C? . Aiding cell antioxidant . Avoid low-density pyrosterol oxidation . Promote iron absorption vitamin C (Vitamin C, also known as vitamin C) is an indispensable nutrient in the human body. In addition to being an...
What are the importance of vitamin C? . Aiding cell antioxidant
. Avoid low-density pyrosterol oxidation
. Promote iron absorption
vitamin C (Vitamin C, also known as vitamin C) is an indispensable nutrient in the human body. In addition to being an important antioxidant in the body, it can increase the antioxidant capacity of cells, eliminate free radicals, reduce the incidence of cancer and cardiovascular diseases, and promote the production of gelatin and help injures. For those who love beauty, taking enough vitamin C, the skin is also more shiny and elastic, and the hair is not easy to crack. It can be said to be an important nutrient for maintaining normal operation and a brighter appearance.
Huang Jiajin, director of the Nutrition Department of Ruan Tong Hospital, said that the benefits of vitamin C can also protect vitamin A and E, prevent cellular DNA from being damaged, and can also jointly protect the oxidation of fat and low-density lipoprotein in the blood hydrate, and can promote the absorption of iron in food and reduce the occurrence of iron deficiency blood.
If the human body lacks vitamin C, due to the synthesis of internal gelatin protein, Huang Jiajin said that it may cause malignant disease. Early symptoms include weight loss, fatigue, instantaneous pain in the muscle joints, bleeding from tooth pain, subcutaneous bleeding, slow wound stasis, etc. In severe cases, bleeding around the nails, hair follicle bleeding, and hair follicle horn texture may occur.
What are the food sources of vitamin C?. The fresher the fruits and vegetables, the higher the vitamin C content.
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Huang Jiajin said that humans cannot synthesize vitamin C on their own, so they must be taken from external foods, and vitamin C is mainly derived from vegetables and fruits. The fresher the fruits and vegetables, the higher the vitamin C content. The vitamin C content in food may differ from the variety, freshness, growth environment, season, maturity, cooking method or storage environment.
Among vegetables, green sprouts are the richest, followed by bell peppers, cauliflower, cauliflower and cabbage; green vegetables are the highest in Chinese toon, followed by rapeseed flowers, sweet blue, wild bitter gourd, green cabbage, royal vegetable, etc.
Fruits rich in vitamin C include bale, kale, dragon eye, Taiwan turquoise, strange fruits, papaya, sweet persimmon, scented chees, etc.
Who needs vitamin C supplements?. Those who don’t like to eat fruits and vegetables
. Smoking and alcoholics
. Liu Zhaohong, the attending physician of the Department of Skin Department of Ruan Quanhe Hospital and director of the Medical Beauty Center, said that in addition to long-term lack of fresh fruits and vegetables, it is a group with vitamin C deficiency and good development, smokers and alcoholics, and is also the main group with vitamin C deficiency. These people have dark skin, prone to dark spots, and have anagrams, and their hair is prone to cracks.
Who recommends that people take additional vitamin C supplements? Huang Jiajin and Liu Zhaohong both said that the first thing is for those who cannot eat normally or do not like to eat natural fruits and vegetables. In addition, each cigarette smoke will destroy 25 mg of vitamin C, and it is also recommended to supplement it with additional supplements. In addition, because contraceptive drugs block the effects of vitamin C, vitamin B6, B12 and leaf acid, it is recommended that women taking contraceptive drugs should supplement vitamin C.
When is the best time to take vitamin C?. The absorption rate of eating on an empty stomach
. Taking after meals can increase iron quality absorption
According to the eighth edition of DRIs recommendations of the Ministry of Health and Welfare's "Reference for Dietary Nutrition for People", the daily amount required for adults is 100mg, and the upper limit amount required for adults is 40mg, and the upper limit amount is 2000mg. In terms of ingestion machine, Huang Jiajin said that fasting has a better absorption rate and can be used in batches in a day. If iron absorption is needed, it can be taken after three meals.
When taking C replenisher, please pay attention?. Overdose of possible brain stones
. Injury to dental quality
. Stimulating the stomach wall
Liu Zhaohong said that vitamin C is a water-soluble vitamin. If supplemented, it can be excreted from the kidneys and then from the urine. However, if the kidneys have poor function, taking too much vitamin C may increase the risk of kidney stones. Its acidic properties may also damage the dental veins or irritate the stomach wall when chewing or swallowing the replenishing agent.
In addition, Huang Jiajin reminds that patients with cypermia who have excessive supplementation of vitamin C may experience acute hemolytic blood. High doses of vitamin C can also prolong the time when humans receive estrogen, increasing the effects and side effects of estrogen in the body.
What drugs should be avoided with vitamin C?. Aluminum-containing drugs such as gastric drugs
. In terms of contraindications for taking certain chemical drugs, Liu Zhaohong and Huang Jiajin said that vitamin C will encourage the body to absorb more ash. Therefore, those who are using gastric drugs such as Maalox, Gaviscon, Rolaids, Mylanta, etc., should consult medical professionals before supplementing vitamin C to prevent ash poisoning.
Vitamin C may inhibit the function of certain drugs, such as chemical drugs and protease inhibitors, and the efficacy time of common anticoagulant (Warfarin) may also be affected by additional supplementary high-dose vitamin C, thereby increasing bleeding risks.
Responsible editor: Gu Zihuan
