Daley was Oprah Winfrey's personal chef.
Andrew Weil, M.D. is the author of ten previous books, including Spontaneous Healing, Eight Weeks to Optimum Health, Eating Well for Optimum Health, and, with Rosie Daley, The Healthy Kitchen. A graduate of Harvard Medical School, he is clinical professor of medicine and director of the Program in Integrative Medicine at the University of Arizona. He writes Self Healing, a monthly newsletter, and maintains the Web site DrWeil.com. More of his work on aging can be found at www.healthyaging.com. He lives in Arizona.