There was some good news this week. The New York state attorney general’s office has told four major retailers –Walmart, GNC, Target and Walgreens — to cease sales of their store-branded herbal supplements because their products do not actually contain the herbs purportedly listed on their labels. These herbal supplements contain mostly fillers and in some cases potential allergens. But other supplements are more worrisome.
As a nutrition expert, I am horrified by the daily barrage of outrageous and unsubstantiated claims touting cures from everything from E. coli to Ebola. If you do a Web search on just about any disease, you will find carefully worded ads promoting unproven nutritional therapies. Worse, some of these can be harmful. For example, people have suffered liver damage from green tea extract that is so severe that they have needed a liver transplant. And the frequency of harm from dietary supplements is on the rise.
Fortunately, some recent developments are heartening. The Federal Trade Commission won a settlement against NourishLife, LLC and its owner, Mark Nottoli, who shamefully claimed that the company’s dietary supplements, which are mostly fish oil, will treat speech problems in autistic children. The FTC also won a large settlement against Lindsey Duncan and Pure Health, LLC. This company is infamous for promoting its green tea product as a weight loss miracle by sending paid spokespeople disguised as objective experts to appear on “The Dr. Oz Show.”
The outrageousness of these claims knows no bounds. And there are no bounds since the law that regulates the industry, the Dietary Supplements Health and Education Act of 1994, took all control and oversight of these products away from the Food and Drug Administration. Powerful politicians, in partnership with the supplement industry, created ad campaigns so effective thatmore people wrote to Congress in support of the bill than wrote about the Vietnam War.
As a result, there is little regulation of anything called a dietary supplement. It is left mostly to the FTC to prosecute companies for fraud for their unsubstantiated claims about supplements. These companies are crafty in how they make their claims when the health effect, and safety, of their supplements are unproven.
But those of us in the health community are at least in part to blame for the confusion that drives the enormous market for alternative medicine.