Natural Causes: Death, Lies, and Politics in America's Vitamin and Herbal Supplement Industry

In his lively debut, health and medical journalist Hurley takes aim at the $21 billion supplement industry and its potentially injurious "natural" products. He critiques its strong-arming of the 1994 Dietary Supplement Health and Education Act through Congress—a law that rendered the FDA virtually powerless to regulate these remedies—and observes the FDA's "coziness" with the industry it regulates. From snake oil and shark cartilage to ephedra, Hurley consistently animates patches of dry legal and medical material with harrowing case studies. Sue Gilliatt, for example, burned off her nose when she used the Native American herbal remedy bloodroot to treat her skin cancer in 2001. When Dorothy Wilson's doctor prescribed L-tryptophan for her insomnia in 1988, the over-the-counter amino acid triggered a mysterious disease that left her painfully incapacitated by nerve damage. Although Hurley presents scanty evidence regarding vitamin C's inability to prevent colds, his claim about the criminal backgrounds of several supplement manufacturers is alarming. Hurley wraps up with a refreshingly tough-love conclusion: the bamboozled have to accept some of the blame themselves for wanting a quick-fix promise of good health without having to do the work of a salubrious lifestyle. (Dec.)