Vitamins are regulated by the United States Food and Drug Administration (FDA) as a dietary supplement. However, the FDA does not require that manufacturers of the vitamins prove safety and effectiveness before marketing a dietary supplement the way they do for a prescription medication. In addition, the FDA does not evaluate dietary supplements for the treatment of medical conditions. Due to the lack of oversight of vitamins and dietary supplements, there are many things to be careful with. Just because a product is available as over the counter, meaning no prescription is needed, it is not necessarily safe for everyone to use.
Multivitamins and specific vitamin containing products do provide benefit for certain individuals, but many healthy, non-pregnant adults get all of the nutrients they need from a well-balanced diet. Vitamin supplements are not intended for use by everyone. Some people that specifically benefit from multivitamins are vegetarians or vegans, those [ … ]