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  2. Vitamin C megadosage - Wikipedia

    en.wikipedia.org/wiki/Vitamin_C_megadosage

    The single repeatable side effect of oral megadose vitamin C is a mild laxative effect if the practitioner attempts to consume too much too quickly. In the United States and Canada, a tolerable upper intake level (UL) was set at 2,000 mg/day, citing this mild laxative effect as the reason for establishing the UL. [ 1 ]

  3. Hypervitaminosis - Wikipedia

    en.wikipedia.org/wiki/Hypervitaminosis

    Toxicology. Causes. Excessive consumption of vitamins. Hypervitaminosis is a condition of abnormally high storage levels of vitamins, which can lead to various symptoms as over excitement, irritability, or even toxicity. Specific medical names of the different conditions are derived from the given vitamin involved: an excess of vitamin A, for ...

  4. Vitamin C - Wikipedia

    en.wikipedia.org/wiki/Vitamin_C

    Vitamin C is an essential nutrient involved in the repair of tissue, the formation of collagen, and the enzymatic production of certain neurotransmitters. It is required for the functioning of several enzymes and is important for immune system function. [6] It also functions as an antioxidant.

  5. Vitamin C Can Help Maintain Muscle Mass As You Age ... - AOL

    www.aol.com/lifestyle/vitamin-c-help-maintain...

    A registered dietitian shares how much vitamin C adults should take daily for muscle preservation and overall health. Vitamin C Can Help Maintain Muscle Mass As You Age—Here's How Much You ...

  6. Health Benefits of Copper - AOL

    www.aol.com/health-benefits-copper-090000397.html

    Vitamin C: Vitamin C may reduce your body’s absorption of copper. Zinc: High doses of zinc can inhibit copper absorption. It may also happen in the reverse, where high doses of copper inhibit ...

  7. Reference Daily Intake - Wikipedia

    en.wikipedia.org/wiki/Reference_Daily_Intake

    Vitamin A: 900 μg: Vitamin C: 90 mg Vitamin D: 20 μg Vitamin E: 15 mg alpha-tocopherol Vitamin K: 120 μg Thiamin: 1.2 mg Riboflavin: 1.3 mg Niacin: 16 mg Pantothenic acid: 5 mg Vitamin B6: 1.7 mg Vitamin B12: 2.4 μg Biotin: 30 μg Folate: 400 μg Choline: 550 mg