How Much Vitamin C Should You Take? - Healthline
2019年12月2日 · Vitamin C supplements should meet the RDA and stay well below the established UL — 400 for young children, 1,200 mg for kids aged 9–13, 1,800 mg for teens, and 2,000 mg for adults.
How Much Vitamin C Do You Need Per Day? - Verywell Health
2024年11月14日 · The amount of vitamin C you need will depend on your age and how much you can get from your diet. Supplements are a great and simple way to boost your intake if you are not getting enough vitamin C from your diet. Toxicity and overdose from vitamin C are rare but possible with doses higher than 2,000 mg.
Vitamin C - Mayo Clinic
2023年8月10日 · The recommended daily amount of vitamin C is 90 milligrams for adult men and 75 milligrams for adult women. Research on the use of vitamin C for specific conditions shows: Cancer. Eating a diet rich in fruits and vegetables might lower your risk of many types of cancer, such as breast, colon and lung cancers.
Vitamin C - Health Professional Fact Sheet - Office of Dietary ...
The use of vitamin C supplements might shorten the duration of the common cold and ameliorate symptom severity in the general population [80,83], possibly due to the antihistamine effect of high-dose vitamin C . However, taking vitamin C after the onset of cold symptoms does not appear to be beneficial .
Vitamin C Dosage Guide for Adults and Children - GoodRx
2024年7月22日 · For most adults, the recommended dosage of vitamin C is 75 to 90 mg per day from all sources. The recommended dosage for children and adolescents is lower than adults and is based on their age. Before starting a vitamin C supplement, it’s best to talk with a …
Too much vitamin C: Is it harmful? - Mayo Clinic
2022年4月28日 · Most people can get enough vitamin C for the day in their food. An orange or a cup of strawberries, chopped red pepper or broccoli provides enough vitamin C for the day. The recommended daily amount for vitamin C is 75 milligrams (mg) a day for women and 90 mg a day for men. During pregnancy, 120 mg a day are recommended.
Vitamin C: Benefits and How Much You Need - Cleveland Clinic …
2023年4月5日 · Vitamin C is a powerful antioxidant, helping to defend your body against cell damage. It also plays an important role in growing and developing tissues, healing wounds and keeping your immune system strong. What does vitamin C actually do for your body?
By the way, doctor: What's the right amount of vitamin C for me?
2023年5月5日 · The recommended vitamin C dosage per day for healthy women is 75 mg per day and for men it's 90 mg per day. For adults, the tolerable upper intake level (UL) — the highest daily intake likely to pose no risks — is 2,000 mg per day.
How much vitamin C do I need? The amount of vitamin C you need each day depends on your age. Average daily recommended amounts for diferent ages are listed below in milligrams (mg). If you smoke, add 35 mg to the above values to calculate your total daily recom-mended amount. What foods provide vitamin C?
How Much Vitamin C Should I Take? - News-Medical.net
2019年8月2日 · The upper limit for vitamin C in adults is 2,000 mg. Individuals with chronic liver disease, gout, or kidney disease are recommended to take no more than 1,000 mg of vitamin C per day.
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