Unproven Remedies

Unproven Remedies
Echinacea, left, fish oil, center, and glucosamine pills are shown in San Francisco, Thursday, July 30, 2009. Americans spend more than a 10th of their out-of-pocket health care dollars on alternative medicine, according to the first national estimate of such spending in more than a decade. Altogether, consumers spent an estimated $34 billion on those and other alternative remedies in 2007, the report found. (AP Photo/Eric Risberg)