Some Dietary Supplements Could Cause More Harm Than Good - NBC4 Washington

    Some Dietary Supplements Could Cause More Harm Than Good

    Dietary supplements are a $30 billion business. They're sold everywhere from drug stores to the grocery. But doctors warn, if people aren't careful, they can end up really sick. For more on dietary supplements, visit the FDA, the Natural Products Association and Consumer Reports. (Published Tuesday, Mar 18, 2014) Dietary supplements are a $30 billion business. They're sold everywhere from drug stores to the grocery. But doctors warn, if people aren't careful... See More