The Supplements That Can Actually Help With Diet and Weight Loss—and the Ones That Can't
The Supplements That Can Actually Help With Diet and Weight Loss—and the Ones That Can't
New year, new supplement routine? If you’ve started 2018 with a diet or exercise plan that involves vitamins, herbs, shakes, or pills, the National Institutes of Health (NIH) has a message for you: Check the research first. Not all weight-loss supplements or fitness supplements have been shown to work, experts say, and some may even be dangerous.
To help out curious consumers, the NIH’s Office of Dietary Supplements (ODS) has created two easy-to-use factsheets .Available on the ODS website, the factsheets lay out the effectiveness and safety of many different supplement products, and the ingredients within them.
It’s January and people are making resolutions about their overall health and weight and fitness,” says Paul Thomas, nutrition scientist for the ODS and author of the new factsheets. “We thought it was a nice time to emphasize that we have these factsheets that may be useful for people who are considering whether or not these supplements may be of value for achieving their goals.”
covers more than 20 common supplement ingredients that have been purported to improve strength or endurance, increase exercise efficiency, achieve a fitness goal more quickly, or increase tolerance for intense training. Products containing these ingredients are sometimes called ergogenic aids, and are often sold in drugstores, organic food stores, and fitness clubs.
Research shows that some of these ingredients may be helpful in specific circumstances. Creatine, for example, might help with short bursts of high-intensity activity (like weight lifting), but not for endurance efforts (like distance running). Drinking beetroot juice might improve aerobic exercise performance, but it’s not known whether supplements containing beetroot powder have the same effect.
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