Search Results 1-10 of 16834 for vitamin toxicity

  1. Vitamin D toxicity: What if you get too much? - Mayo Clinic

    Vitamin D toxicity usually is caused by taking large doses of vitamin D supplements. You're not likely to get this condition from eating the few foods that ...

  2. Vitamin D Toxicity Rare in People Who Take Supplements, Mayo Clinic Study Finds

    They found that toxic levels are actually rare. Their study appears in the May issue of Mayo Clinic Proceedings. A vitamin D level greater than 50 nanograms per ...

  3. Too much vitamin C: Is it harmful? - Mayo Clinic

    Vitamin C is an essential nutrient, but you can get too ... Vitamin D and MS: Any connection? Vitamin D deficiency · Vitamin D for babies · Vitamin D toxicity ...

  4. Vitamin A - Mayo Clinic

    It's also called retinol or retinoic acid. Vitamin A has antioxidant properties. Antioxidants are substances that might protect cells against the effects of ...

  5. Vitamin B-12 - Mayo Clinic

    It's also used to make healthy red blood cells and the genetic material inside cells called DNA. Vitamin B-12 also is called cobalamin. Food sources of vitamin ...

  6. Vitamin C - Mayo Clinic

    Vitamin C — Sources, physiological role, kinetics, deficiency, use, toxicity, determination. Nutrients. 2020; doi:10.3390/nu13020615. Products and services.

  7. Vitamin B-6 - Mayo Clinic

    Overview. Vitamin B-6 (pyridoxine) is important for normal brain development and for keeping the nervous system and immune system healthy.

  8. Vitamin E - Mayo Clinic

    Vitamin E is a nutrient that's important for vision, fighting off diseases and the health of the blood, brain, and skin. Vitamin E is an antioxidant.

  9. Vitamin D - Mayo Clinic

    Calcium is a major part of bones. Vitamin D also has many other uses in the body. It supports immune health and helps keep muscles and brain cells working.

  10. Niacin overdose: What are the symptoms? - Mayo Clinic

    Overview of water-soluble vitamins. https://www.uptodate.com/contents/search. Accessed Dec. 4, 2023. Melmed S, et al. Disorders of lipid metabolism. In ...