“Dr. Ornish set up a complete program of physical and mental health. Over the course of one year, these men followed a vegetarian diet with supplements (the antioxidants vitamins E and C and selenium, and a gram of omega-3 fatty acids a day), physical exercise (thirty minutes of walking, six days a week), practice in stress management (yoga movements, breathing exercises, mental imagery, or progressive relaxation), and one hour of weekly participation in a support group with other patients in the same program.”