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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. Reference Daily Intake - Wikipedia

    en.wikipedia.org/wiki/Reference_Daily_Intake

    The recommended adequate intake of sodium is 1,500 milligrams (3.9 g salt) per day, and people over 50 need even less." [13] The Daily Value for potassium, 4,700 mg per day, was based on a study of men who were given 14.6 g of sodium chloride per day and treated with potassium supplements until the frequency of salt sensitivity was reduced to 20%.

  4. Vitamin A - Wikipedia

    en.wikipedia.org/wiki/Vitamin_A

    For U.S. food and dietary supplement labeling purposes, the amount in a serving is expressed as a percent of Daily Value (%DV). For vitamin A labeling purposes, 100% of the Daily Value was set at 5,000 IU, but it was revised to 900 μg RAE on 27 May 2016. [54] [55] A table of the old and new adult daily values is provided at Reference Daily Intake.

  5. Retinol - Wikipedia

    en.wikipedia.org/wiki/Retinol

    The Recommended Daily Intake (RDA) for preformed supplemental vitamin A for adult men and women is 900 and 700 Retinol Activity Units(RAE)/day, respectively, or about 3,000 IU and 2,300 IU. [3] In pregnancy, the vitamin A RDA is 750–770 RAE/day (about 2,500–2,550 IU). [3]

  6. 12 Best Vitamins for Hair Growth - AOL

    www.aol.com/12-best-vitamins-hair-growth...

    The recommended dietary allowance of vitamin A is 900 micrograms (mcg) a day for men and 700 micrograms for women. ... Getting the recommended daily intake of vitamin C is fairly easy, as it’s ...

  7. Human nutrition - Wikipedia

    en.wikipedia.org/wiki/Human_nutrition

    The recommended daily intake of iron for both men and women is 8 mg, with an upper limit of 45 mg/day. According to the World Health Organization , hemoglobin levels below 12 g/dl in women and 13 mg/dl in men indicate anemia. [ 175 ]

  8. Reference Intake - Wikipedia

    en.wikipedia.org/wiki/Reference_intake

    Reference Intake (RI) is a food labelling system in the European Union and the United Kingdom. It is a means of communicating recommended nutrient intake to the public. Reference Intakes replaced the term Guideline Daily Amount (GDA), although the principles behind both are the same. The major difference is that GDAs existed for men, women and ...

  9. Dietary Guidelines for Americans - Wikipedia

    en.wikipedia.org/wiki/Dietary_Guidelines_for...

    The Dietary Guidelines for Americans recommend limiting alcoholic beverages consumption to no more than 1 drink daily for women and no more than 2 drinks daily for men. The 2015–2020 Scientific Report of the Dietary Guidelines Advisory Committee asserts that most studies show that moderate consumption of alcohol has been shown to be part of a ...

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