Choose the Right Vitamin Supplements

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The five vitamins that most people don’t get enough of in their diets are folic acid, vitamin B6, vitamin B12, vitamin D and vitamin E.
The five vitamins that most people don’t get enough of in their diets are folic acid, vitamin B6, vitamin B12, vitamin D and vitamin E.
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Multivitamin brands offer different levels of many nutrients, so shop around before selecting one.
Multivitamin brands offer different levels of many nutrients, so shop around before selecting one.
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When shopping for a multivitamin, consider this list of Recommended Dietary Allowances (RDAs) and Daily Adequate Intakes (AI) established by the Institute of Medicine (www.iom.edu).
When shopping for a multivitamin, consider this list of Recommended Dietary Allowances (RDAs) and Daily Adequate Intakes (AI) established by the Institute of Medicine (www.iom.edu).

Once upon a time, vitamins were thought of only as nutrients needed in small amounts to prevent diseases with exotic-sounding names such as beriberi, pellagra, scurvy and rickets. Because these diseases were becoming rarer, it seemed that most Americans were getting enough vitamins.

New findings suggest that some people — probably many people — don’t get enough of the essential micronutrients. Vitamins are playing newly recognized, or suspected, roles in preventing many diseases. By increasing the amount of vitamins and minerals we get, mostly from food, but maybe from vitamin supplements as well, we could substantially improve our long-term health.

The Three B Vitamins

The five vitamins that most people don’t get enough of in their diets are folic acid, vitamin B6, vitamin B12, vitamin D and vitamin E. (For Recommended Dietary Allowances, or RDAS, see
Recommended Amounts of Vitamins.) Three of these are B vitamins — B6, B12 and folic acid. There are a total of eight B vitamins, but new evidence suggests that these three may play pivotal roles in reducing heart disease and cancer.

  • Published on Feb 1, 2006
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