Transcendental meditation for heart disease

An article in the Archives of Internal Medicine reports that trancendental meditation (also known as TM) may alter the physiological response to stress and improve risk factors in patients with coronary heart disease. In this randomized, placebo-controlled clinical trial, 16 weeks of TM or active control treatment (health education) resulted in improved blood pressure and insulin resistance (two components of the metabolic syndrome) among patients using TM.

According to The Washington Post, “Transcendental meditation involves sitting quietly and focusing on a repeated sound, called a mantra, for about 20 minutes every morning and evening. The practice traces its roots to ancient India. Today, it costs $2,500 to learn TM in a series of lectures, personal instruction, and group meetings.”