JOE GRAEDON, M.S., is one of the country’s leading consumer pharmacology experts and a frequent speaker on topics including pharmaceuticals, nutrition, and home remedies. TERESA GRAEDON, Ph.D., is a medical anthropologist. Together, they are bestselling coauthors, syndicated newspaper columnists, and award-winning internationally syndicated radio talk-show hosts. Their media appearances include Dateline NBC, Extra, The Oprah Winfrey Show, Good Morning America, Today, and NBC Evening News. The Graedons maintain an interactive website at www.PeoplesPharmacy.com.