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  2. Dietary Reference Intake - Wikipedia

    en.wikipedia.org/wiki/Dietary_Reference_Intake

    Tolerable upper intake levels (UL), to caution against excessive intake of nutrients (like vitamin A and selenium) that can be harmful in large amounts. This is the highest level of sustained daily nutrient consumption that is considered to be safe for, and cause no side effects in, 97.5% of healthy individuals in each life stage and sex group.

  3. File:Vitamin D mechanism of action.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Vitamin_D_mechanism...

    Original file (2,162 × 1,304 pixels, file size: 727 KB, MIME type: application/pdf) This is a file from the Wikimedia Commons . Information from its description page there is shown below.

  4. Reference Daily Intake - Wikipedia

    en.wikipedia.org/wiki/Reference_Daily_Intake

    The FDA issued a final rule on changes to the facts panel on May 27, 2016. [5] The new values were published in the Federal Register. [6] The original deadline to be in compliance was July 28, 2018, but on May 4, 2018, the FDA released a final rule that extended the deadline to January 1, 2020, for manufacturers with $10 million or more in annual food sales, and by January 1, 2021, for ...

  5. Should You Take Vitamin D and Magnesium Together? - AOL

    www.aol.com/vitamin-d-magnesium-together...

    The internet is claiming that taking vitamin D and magnesium has a ton of benefits. Dietitians weigh in on if taking vitamin D and magnesium together is safe.

  6. Vitamin D - Wikipedia

    en.wikipedia.org/wiki/Vitamin_D

    Vitamin D is a group of structurally related, fat-soluble compounds responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, along with numerous other biological functions. [1] [2] In humans, the most important compounds within this group are vitamin D 3 (cholecalciferol) and vitamin D 2 (ergocalciferol). [2] [3]

  7. Vitamin D toxicity - Wikipedia

    en.wikipedia.org/wiki/Vitamin_D_toxicity

    Vitamin D toxicity, or hypervitaminosis D, is the toxic state of an excess of vitamin D. The normal range for blood concentration of 25-hydroxyvitamin D in adults is 20 to 50 nanograms per milliliter (ng/mL).

  8. Vitamin D deficiency - Wikipedia

    en.wikipedia.org/wiki/Vitamin_D_deficiency

    Mapping of several bone diseases onto levels of vitamin D (calcidiol) in the blood [6] Normal bone vs. osteoporosis. Vitamin D deficiency is typically diagnosed by measuring the concentration of the 25-hydroxyvitamin D in the blood, which is the most accurate measure of stores of vitamin D in the body.

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!