This subject along with many others are quite common.
Covid-19: Advice, Updates And Vaccine Options
For adults, the recommended daily amount for vitamin C is 65 to 90 milligrams (mg) a day, and the upper limit is 2,000 mg a day. Email ErrorEmail field is required ErrorInclude a valid email address Learn more about Mayo Clinic’s use of data. If you are a Mayo Clinic patient, this could include protected health information.
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Msd Manual
Such doses may acidify the urine, cause nausea and diarrhea, interfere with the healthy antioxidant-prooxidant balance in the body, and, in patients with thalassemia or hemochromatosis, promote iron overload Overview of Iron Overload Typical adults lose about 1 mg iron (Fe) per day in shed epidermal and gastrointestinal cells; menstruating females lose on average an additional 0.5 to 1 mg/day from menses.
What Does Vitamin C Do?
Vitamin C is a type of antioxidant. In this respect, getting enough of the nutrient is just one way you can support your body’s natural defenses against illness.
This is how it gained its reputation as a virus-fighting vitamin. It also helps increase iron absorption, which is essential for growth and overall body functions. Not having enough vitamin C can lead to a potentially deadly condition known as scurvy.
How Much Is Too Much?
According to the National Institutes of Health , the average adult woman requires 70mg of vitamin C a day. Taking more than the upper limit for vitamin C isn’t life-threatening, but you may experience side effects like: abdominal pain
cramps
diarrhea
headaches
nausea (and possible vomiting)
sleeping problems People with hemochromatosis are in danger of a vitamin C overdose. This condition causes your body to store excessive amounts of iron, which is exacerbated by taking too much vitamin C. This condition can lead to body tissue damage.
Vitamin C supplements may also interact with certain medications. Be sure to check with your doctor before taking a supplement.