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The few controlled studies that have been done offer cause for hope. A 1990 study of patients who had coronary heart disease indicated that a regimen of aerobic exercise and stress reduction, including yoga, combined with a low-fat vegetarian diet, stabilized and in some cases reversed arterial blockage. The author Dr. Dean Ornish is in the midst of a study involving men with prostate cancer. Can diet, yoga and meditation affect the progress of this disease? So far, Ornish will say only that the data are encouraging.
To the skeptic, all evidence is anecdotal. But some anecdotes are more than encouraging; they are inspiring. Consider Sue Cohen, 54, an accountant, breast-cancer survivor and five-year yoga student at the Unity Woods studio in Bethesda, Md. "After my cancer surgery," Cohen says, "I thought I might never lift my arm again. Then here I am one day, standing on my head, leaning most of my 125-lb. body weight on that arm I thought I'd never be able to use again. Chemotherapy, surgery and some medications can rob you of mental acuity, but yoga helps compensate for the loss. It impels you to do things you never thought you were capable of doing."
A series of exercises as old as the Sphinx could prove to be the medical miracle of tomorrow--or just wishful thinking from the millions who have embraced yoga in a bit more than a generation.
Yoga was little known in the U.S.--perhaps only as an enthusiasm of Allen Ginsberg, Jack Kerouac and other icons of the Beat Generation--when the Beatles and Mia Farrow journeyed to India to sit at the feet of the Maharishi Mahesh Yogi in 1968. Since then, yoga has endured more evolutions of popular consciousness than a morphing movie monster. First it signaled spiritual cleansing and rebirth, a nontoxic way to get high. Then it was seen as a kind of preventive medicine that helped manage and reduce stress. "The third wave was the fitness wave," says Richard Faulds, president of the Kripalu Center for Yoga and Health in Lenox, Mass. "And that's about strength and flexibility and endurance."
At each stage, the most persuasive advocates were movie idols and rock stars--salesmen, by example, of countless beguiling or corrosive fashions. If they could make cocaine and tattoos fashionable, perhaps they could goad the masses toward physical and spiritual enlightenment. Today yoga is practiced by so many stars with whom audiences are on a first-name basis--Madonna, Julia, Meg, Ricky, Michelle, Gwyneth, Sting--that it would be shorter work to list the actors who don't assume the asana. (James Gandolfini? We're just guessing.)
David Duchovny practices Kundalini yoga; Julia Louis-Dreyfuss prefers Ashtanga. Sabrina the Teenage Witch stars Melissa Joan Hart and Soleil Moon Frye throw yoga parties. Jane Fonda cut out aerobics for it; Angelina Jolie buffed up for Tomb Raider with it. The newly clean Charlie Sheen used yoga and dieting to shed 30 lbs. Add at least two Sex in the City vamps, Sarah Jessica Parker and Kristin Davis. All three Dixie Chicks. Sports stars from basketball legend Kareem Abdul-Jabbar to Yankee pitcher Orlando (El Duque) Hernandez are devotees. And speaking of athletes, who showed up the other day at Turlington's lower Manhattan haunt, the Jivamukti Yoga Center? Monica Lewinsky.