The Bottom Line on Dietary Supplements
How to avoid being duped by your vitamins and supplements
Taking a daily multivitamin or fish oil pill is a common ritual. In fact, Americans spend more than $30 billion a year on dietary supplements.
But a growing body of evidence suggests that popular vitamins and supplements may not always contain what their labels claim, and potentially dangerous ingredients can get into the pills. A recent October 2018 report by California Department of Public Health researchers, published in the journal JAMA Network Open, revealed that more than 700 supplements on the market included unlabeled ingredients found in pharmaceutical drugs, and less than half received voluntary recalls from health authorities. “That’s just the tip of the iceberg,” says Dr. Pieter Cohen, a Cambridge Health Alliance physician who researches supplements.
Here’s everything you need to know about dietary supplements, and how to take them safely.
Do I Need to Take a Supplement?
Estimates suggest more than half of all Americans take dietary supplements, but many may not need them. If you’re eating a healthy diet and don’t have an underlying health condition that prevents you from absorbing nutrients from food, you probably don’t need extra supplements. “For…
