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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 ...
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 ...
Stone [97] and Pauling [8] believed that the optimum daily requirement of vitamin C is around 2,300 milligrams for a human requiring 2,500 kcal per day. For comparison, the FDA's recommended daily allowance of vitamin C is only 90 milligrams. [1]
For vitamin C, vitamin D, vitamin E, vitamin K, calcium, phosphorus, magnesium, and manganese, the current highest RDAs are up to 50% higher than the older Daily Values used in labeling, whereas for other nutrients the recommended needs have gone down. A side-by-side table of the old and new adult Daily Values is provided at Reference Daily Intake.
However, simian consumption does not indicate simian requirements. Merck's veterinary manual states that daily intake of vitamin C at 3–6 mg/kg prevents scurvy in non-human primates. [83] By way of comparison, across several countries, the recommended dietary intake for adult humans is in the range of 1–2 mg/kg.
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