Health applications of meditation
Meditation has entered the mainstream of health care as a method of stress and pain reduction. For example, in an early study in 1972, transcendental meditation was shown to effect the human metabolism by lowering the biochemical byproducts of stress, such as lactate (lactic acid), and by decreasing heart rate and blood pressure and inducing favorable brain waves. (Scientific American 226: 84-90 (1972))
As a method of stress reduction, meditation is often used in hospitals in cases of chronic or terminal illness to reduce complications associated with increased stress including a depressed immune system. There is a growing consensus in the medical community that mental factors such as stress significantly contribute to a lack of physical health, and there is a growing movement in mainstream science to fund and do research in this area (e.g. the establishment by the NIH in the U.S. of 5 research centers to research the mind-body aspects of disease.)
Dr. James Austin, a neurophysiologist at the University of Colorado, reported that Zazen or Zen meditation rewires the circuitry of the brain in his landmark book Zen and the Brain. This has been confirmed using sophisticated imaging techniques which examine the electrical activity of the brain.
Dr. Herbert Benson of the Mind-Body Medical Institute, which is affiliated with Harvard and several Boston hospitals, reports that meditation induces a host of biochemical and physical changes in the body collectively referred to as the "relaxation response." The relaxation response includes changes in metabolism, heart rate, respiration, blood pressure, and brain chemistry.
The Urantia Book indicates that relaxation is similarly a result of dynamic-mind meditation, thus its health benefits should be the same. However this has not been confirmed by scientific investigations.
Specific traditions
Specific classifications include:
- Observation (e.g., exploring the mind and all its thoughts)
- Focus (e.g., exploring one thought to the exclusion of all else)
- Trance (experiencing emptiness)
- Theravada Buddhist practice involves both Samadhi and Vipassana, as well as the developing of "loving kindness" (Metta).
- Zen Buddhism practices Zazen, similar to Vipassana.
- Most Abrahamic traditions practice forms of meditation that use their God, Saints and/or Prophets as concentration focus
- Some people, including the controversial Guru Rajneesh (also known as "Osho"), taught forms of "Dynamic Meditation" that involve violent exercise and hyperventilation, akin to aerobic exercise or those like the Sufi whirling.
- Meditation based on questioning "Who am I" draws from various traditions, especially Vipassana, Insight Meditation, Zazen, and with the express purpose of getting to know one's true nature, and/or experiencing Kensho, Satori, Enlightenment. This method teaches to be wary of trance-like states of relaxation, and advocates intense inquiry into the nature of thought, mind, ego, self, and desire.
- Jesus-style, dynamic-mind, spiritualized meditation engages the spiritized creative consciousness and full awareness. The mind and thinking processes are expanded rather than shut down, by-passed, distracted, or dulled. The only requirements are sincerity, persistence, and God-consciousness. The Urantia Book, however, cautions against the use of "physical fatigue, fasting, psychic dissociation, profound aesthetic experiences, vivid sex impulses, fear, anxiety, rage, and wild dancing" to initiate "mystic communion". It categorically states that "under no circumstances should the trancelike state of visionary consciousness be cultivated as a religious experience."
See also
External links
References
- Matthew Flickstein and Bhante Henepola Gunaratana. (1998) Journey to the Center: A Meditation Workbook. Wisdom Publications. ISBN 0-86-171141-6
- John Daishin Buksbazen, Peter Matthiessen (Foreword). (2002) Zen Meditation in Plain English. Wisdom Publications. ISBN 0-86-171316-8
- Meditation The First And Last Freedom, by Osho
- Kamalashila, Meditation: The Buddhist Way of Tranquillity and Insight, Windhorse Publications, 1996. ISBN 1-899579-05-2
- James Austin, Zen and the Brain, Cambridge: MIT Press, 1999, ISBN 0262511096
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