The Recommended Dietary Allowance (RDA) for vitamin C depends on a handful of factors, including age and sex (for adults): 19 ...

It's a hot topic in the debate about viruses and immunity. While vitamins can be a healthy habit, expert sources share ...

Too much vitamin C can lead to kidney stones, iron overload, gut issues, and skin damage. Here's how to protect yourself from ...

That means vitamin toxicity related to vitamin C is rare. Still, taking too much vitamin C can cause some problems. "Like with any supplement or vitamin, having an excess is not better," says ...

Supplements are universal, easily found at pharmacies nearby you, advertised on social media, and promoting everything from ...

Vitamin C overdose, also known as vitamin C toxicity, typically occurs when a person consumes excessively high doses of vitamin C supplements. Dr Raj says, "Vitamin C is a water soluble vitamin ...

They include vitamin C and B vitamins (like folate ... are more easily stored — which also means they can build up and cause toxicity. In general, the average healthy person doesn’t need ...

The body doesn't store vitamin C, so overdose is not a concern. But it's still important not to exceed the safe upper limit of 2,000 milligrams a day to avoid stomach upset and diarrhea.

Nutrition experts emphasize that for most healthy individuals, dietary sources provide optimal vitamin C levels without risk of overdose. A single orange contains approximately 70 milligrams ...

It’s extremely difficult to overdose on vitamin C through food alone, but it is possible to experience side effects if you somehow overdo it on supplements. The NIH recommends that adults get no ...

the service stresses that other commonly-used supplements ― like vitamin C, garlic extract, and echinacea ― can’t actually prevent colds during flu season. And though getting enough vitamin ...