Dr. Kamhi has been involved in Natural Medicine since 1973, when she directed a program in Ethnobotany at Cochise College in Douglas, Arizona. She sat on the Panel of Traditional Medicine at Columbia Presbyterian Medical School, is currently a Clinical Instructor at Stony Brook Medical School, and teaches Botanical Pharmacology at NY Chiropractic College. The Natural Nurse has received many honors and awards in her work integrating modern and ancient wellness practices. The author of five books, she has been sharing holistic advice on TV, radio, and magazines, as well as offering personal health consultations. We talked to her today about scientific research on the effects of spiritual thinking.