The latest recommendation from the food standards agency is that taking more than 1000mg a day of vitamin C could be harmful; in particular if could cause stomach pain, diarrhoea and wind.
Vitamin D toxicity can happen if you take too many vitamin D supplements. Even high levels that do not cause toxicity can be harmful. Share on Pinterest Sophia Hsin/Stocksy United Vitamin D ...
You may have too much vitamin D if you experience stomach discomfort, unusual mental symptoms, or kidney problems. Excessive vitamin D also shows up in a blood test. Vitamin D plays an important ...
000mg of vitamin C supplements a day is unlikely to cause any harm,” the health service continues ― so don’t worry too much if your vitamins have a reasonable amount of ascorbic acid (which ...