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  2. Vitamin B12 - Wikipedia

    en.wikipedia.org/wiki/Vitamin_B12

    For vitamin B 12 labeling purposes, 100% of the daily value was 6.0 μg, but on May 27, 2016, it was revised downward to 2.4 μg (see Reference Daily Intake). [ 66 ] [ 67 ] Compliance with the updated labeling regulations was required by 1 January 2020 for manufacturers with US$ 10 million or more in annual food sales, and by 1 January 2021 for ...

  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. Dietary Reference Intake - Wikipedia

    en.wikipedia.org/wiki/Dietary_Reference_Intake

    Estimated Average Requirements (EAR), are expected to satisfy the needs of 50% of the people in that age group based on a review of the scientific literature. Recommended Dietary Allowances (RDA), the daily dietary intake level of a nutrient considered sufficient by the Food and Nutrition Board of the Institute of Medicine to meet the ...

  5. Should you take a multivitamin or other supplement? 5 ... - AOL

    www.aol.com/lifestyle/multivitamin-other...

    Dixon recommends a daily B12 supplement for people who are strict vegans (the recommended daily amount is 2.4 mcg for teens and adults). Omega-3s are another concern for vegans and vegetarians, ...

  6. Vitamin B12 deficiency - Wikipedia

    en.wikipedia.org/wiki/Vitamin_B12_deficiency

    [92] [93] [94] It has been shown that daily supplementation of vitamin B 12, B 6 and folate over a period of seven years can reduce the risk of age-related macular degeneration by 34% in women with increased risk of vascular disease (n=5,204). [95]

  7. Vitamin B12 Is a Power Nutrient. Here's How to Know If ... - AOL

    www.aol.com/lifestyle/vitamin-b12-power-nutrient...

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