For example, here are some guidelines set up by the Institute of Medicine: The RDA (Recommended Dietary Allowance) and the AI (Adequate Intake) are the amounts of a vitamin or mineral you need to ...

Recommended Dietary Allowances for vitamins and minerals ... RDA is defined as the average daily dietary intake level that is sufficient to meet the nutrient requirement of nearly all (97 to ...

where can i find a chart with all the natural (dietary) sources of all the vitamins and minerals? it used to be readily available, but i can't seem to find it anywhere. I must admit that I am not ...

People of all sexes ... establish an RDA. The following tables use information from the FNB and the Office for Dietary Supplements (ODS). They list the RDAs for some vitamins and minerals for ...

Around half of UK adults currently take a food supplement – but vitamins and minerals are usually only ... the body store energy from food. The RDA is 1.4mg and 1.2mg a day for men and women ...