While vitamin C is essential for health, high doses can cause serious side effects. Learn the risks and how to use it safely, based on research.

CINCINNATI (WKRC) - A groundbreaking study suggests that high doses of vitamin C, when combined with standard chemotherapy, may significantly extend the life expectancy of patients with advanced ...

The relationship between vitamin C dosage and its effects on the duration of the common cold symptoms may extend to 6-8 grams per day. Dozens of animal studies using different animal species have ...

Dr. Joseph Cullen is the lead author on a recently-published University of Iowa study which found that high doses of vitamin C, administered through an IV, increase survival rates and decrease ...

Pharmacist Rojina Shams Nateri has issued a warning over a common 'mistake' people make when taking vitamins and supplements.

Vitamin C is essential for immunity, skin and overall health — but more isn’t always better. Experts explain the ideal daily amount.

Vitamin C is a water-soluble vitamin that the body itself can’t produce. This means that it is important to get enough every day, as the vitamin isn’t stored in the body like Vitamin D is. According ...

Vitamin C is an essential vitamin. It’s not naturally synthesized in our bodies, so we have to get it in the food we eat or in supplements. There are many health benefits of vitamin C, including ...

Vitamin C, also known as ascorbic acid, is an essential water-soluble nutrient. Humans and a few other animals, such as primates, pigs, depend on vitamin C from the nutritional supply by fruits and ...