A selection of over the counter vitamin supplements.
 A selection of over the counter vitamin supplements. - 
Listen To The Story
Marketplace

Whether you’re trying to boost your immune system, lose weight, or put off whatever disease it is you’re worried about, you’ve probably thought about dietary supplements. The thing is what’s on the label, and sometimes what’s not, could be doing more harm than good. That’s the subject of a new Frontline documentary airing tonight on PBS called “Supplements and Safety.” It’s a collaboration between Frontline, The New York Times and the Canadian Broadcasting Corporation. Gillian Findlay is the correspondent on the film.

On lobby groups fighting for less regulation:

The industry went to war. They lobbied up and they won. In the end, they had public service announcements. They brought in people like Mel Gibson to help make commercials and they encouraged people to write to their congressmen and women, and in fact, it is true that Congress received more mail over these efforts related to dietary supplements than they did about the Vietnam War.

On having the right to know what’s in supplements:

I think there is a surprise, you know, certainly those of us who went out to do this investigation, we consider ourselves fairly educated, relatively sophisticated consumers ourselves and every turn we were learning things that we didn’t know. Whatever you think of supplements, whether you think they work or they don’t work or whatever, you at least have the right to know what’s in the bottle and have some assurance that it is what’s being advertised.

By the numbers: 

Over a $30 billion industry

½ of all Americans take supplements every day

Over 85,000 supplements on the market in the United States

Over 4,000 manufacturers

25 FDA employees in the division responsible for supplements 

“I think the best compliment I can give is not to say how much your programs have taught me (a ton), but how much Marketplace has motivated me to go out and teach myself.” – Michael in Arlington, VA

As a nonprofit news organization, what matters to us is the same thing that matters to you: being a source for trustworthy, independent news that makes people smarter about business and the economy. So if Marketplace has helped you understand the economy better, make more informed financial decisions or just encouraged you to think differently, we’re asking you to give a little something back.

Become a Marketplace Investor today – in whatever amount is right for you – and keep public service journalism strong. We’re grateful for your support.

Follow Kai Ryssdal at @kairyssdal