“Scientists present at this month’s meeting included Richard Davidson, a Harvard University-trained neuroscientist who has done pioneering research on Buddhist monks, and Robert Sapolsky, a Stanford University professor who studies the effects of stress on the body. They told the Dalai Lama, winner of the Nobel Peace Prize, and an audience of 2,500 about recent experiments showing meditation can strengthen the immune system, prevent relapse in people with depression and lower cortisol levels. Cortisol is a hormone associated with stress.

…[But] while Western researchers are exploring the effects of meditation on physical health, Alan Wallace, a leading Tibetan scholar and one of the Dalai Lama’s translators, pointed out that when faced with physical ailments, Tibetans traditionally turned to doctors or healers, not to meditation.

The purpose of meditation, added the Dalai Lama, is not to cure physical ailments, but to free people from emotional suffering.”