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1. ods.od.nih.gov › factsheets › VitaminA-HealthProfessionalVitamin A and Carotenoids - Health Professional Fact Sheet

   ods.od.nih.gov › factsheets › VitaminA-HealthProfessional

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   Recommended doses are 30,000 mcg RAE (100,000 IU) of vitamin A once for infants age 6–11 months and 60,000 mcg RAE (200,000 IU) every 4–6 months for age 1–5 years. In 2013, 11,200 deaths from measles were associated with vitamin A deficiency, and more than 95% of these deaths occurred in sub-Saharan Africa and south Asia.

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     Chętnie wyświetlilibyśmy opis, ale witryna, którą oglądasz,...

   • History of Changes to This Fact Sheet

     Chętnie wyświetlilibyśmy opis, ale witryna, którą oglądasz,...

   • Vitamin a and Carotenoids

     Vitamin A is found naturally in many foods and is added to...

   • Other Resources

     Cancer: High-Dose Vitamin C (health professional version)...

   • PubMed

     Importance: Oral supplementation with the Age-Related Eye...

   • Dietary Supplements

     Many adults and children in the United States take one or...

   • Disclaimer

     The Office of Dietary Supplements (ODS), part of the...

   • Site Map

     Vitamin D Standardization Program (VDSP) Symposium: Tools to...

2. www.drugs.com › dosage › vitamin-aVitamin A Dosage Guide + Max Dose, Adjustments - Drugs.com

   www.drugs.com › dosage › vitamin-a

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   11 kwi 2024 · US Recommended Dietary Allowance (RDA): Adult male: 900 mcg retinol activity equivalents (RAE) (3000 international units [IU]) Tolerable Upper Intake Level (UL): 3000 mcg RAE (10,000 IU)

3. www.eatforhealth.gov.au › nutrient-reference-values › nutrientsVitamin A - Eat For Health

   www.eatforhealth.gov.au › nutrient-reference-values › nutrients

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   Resources. Vitamin A. Download as PDF. Background. Vitamin A is a fat-soluble vitamin which helps maintain normal reproduction, vision and immune function. It comes in a number of forms (as retinol, retinal, retinoic acid or retinyl ester).

4. pmc.ncbi.nlm.nih.gov › articles › PMC3648723WHO Guideline: Vitamin A Supplementation in Pregnant Women....

   pmc.ncbi.nlm.nih.gov › articles › PMC3648723

   Specifically, pregnant women should receive up to 10,000 IU vitamin A daily or up to 25,000 IU vitamin A weekly as an oral liquid, oil-based preparation of retinyl palmitate or retinyl acetate. Supplementation should be continued for a minimum of 12 wk during pregnancy until delivery.

5. www.ncbi.nlm.nih.gov › books › NBK222318Vitamin A - Dietary Reference Intakes for Vitamin A, Vitamin K,...

   www.ncbi.nlm.nih.gov › books › NBK222318

   The median intake of vitamin A ranges from 744 to 811 μg RAE/ day for men and 530 to 716 μg RAE/day for women. Using μg RAE, approximately 26 and 34 percent of vitamin A activity consumed by men and women, respectively, is provided from provitamin A carotenoids.

6. nutritionsource.hsph.harvard.edu › vitaminVitamin A - The Nutrition Source

   nutritionsource.hsph.harvard.edu › vitamin

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   RDA: The Recommended Dietary Allowance for adults 19 years and older is 900 mcg RAE for men (equivalent to 3,000 IU) and 700 mcg RAE for women (equivalent to 2,333 IU). UL: The Tolerable Upper Intake Level is the maximum daily intake unlikely to cause harmful effects on health.

7. www.who.int › tools › elenaVitamin A supplementation during pregnancy for maternal and...

   www.who.int › tools › elena

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   Vitamin A supplementation during pregnancy for maternal and newborn outcomes. e-Library of Evidence for Nutrition Actions (eLENA) An online library of evidence-informed guidelines for nutrition interventions and single point of reference for the latest nutrition guidelines, recommendations and related information. Overview. Interventions. Glossary.