The medical profession recently redefined high blood pressure as greater than 130/80; this means that more than 30 million additional Americans are now considered to have high blood pressure that should be lowered, preferably without use of drugs, , Herbert Benson, M.D., first wrote about a simple, effective mind/body approach to lowering blood pressure in The Relaxation Response. When Dr. Benson introduced this approach to relieving stress over forty years ago, his book became an instant national bestseller. Since that time, millions of people have learned the secret — without high-priced lectures or prescription medicines. The Relaxation Response has become the classic reference recommended by most health care professionals and authorities to treat the harmful effects of stress and high blood pressure., , Discovered by Dr. Benson and his colleagues in the laboratories of Harvard Medical School and its teaching hospitals, this revitalizing, therapeutic tack is now routinely recommended to treat patients suffering from stress, including heart conditions, high blood pressure, chronic pain, insomnia, and many other physical and psychological ailments. It requires only minutes to learn, and just ten minutes of practice a day.