Transcendental Meditation

http://www.evolutionezine.net/transcendental-meditation-scientifically-proven-to-prevent-disease-josh-richardson/
More than 350 peer-reviewed research studies on the Transcendental Meditation (TM) technique have been published in over 160 scientific journals. It increases cardiovascular quality, lowers blood pressure, decreases anxiety and among quantum physicists is considered the fourth state of consciousness in which the entire brain is engaged.