Evidence exists of the practice of meditation within every major culture for at least 3,500 years. Methods, purposes, and principles differ widely depending on geographical area, belief system, and philosophical framework. These differences are more than merely superficial; they relate to fundamentally differing concepts of mind, consciousness, and psychological well-being.
Indian meditation systems target consciousness, not symptom reduction
Vipassana, Transcendental Meditation, and mantra meditation rooted in Hinduism, Buddhism, and Jainism traditions within the Indian subcontinent have an identical structural intent: the deliberate examination and subsequent dissolution of mental structures leading to suffering. They do not constitute relaxation techniques. Vipassana, which has been described in the Pali canon and tested clinically in contemporary research, teaches nonreactive mindfulness toward bodily phenomena through prolonged silent periods of at least 10 days. Research published in Mindfulness journal in 2017 showed that depression and anxiety levels were significantly reduced in Vipassana practitioners at three months post-training. Yogic meditation, as a form of meditation, different from the physical exercise version popularized in Western culture, combines breath control with concentration training to modify attention structures after several years of daily training.
Chinese and Japanese systems embed meditation within a physiology of energy
The Daoist techniques of Qi Gong and Nei Dan rely upon the notion that mental instability is caused by an interruption in the flow of life energy along certain channels within one’s body. There is nothing like this in Western psychiatry, but Qi Gong does have its evidence base, which has been summarized in a 2019 meta analysis published in the International Journal of Environmental Research and Public Health based on 24 randomized controlled trials proving the presence of statistically significant improvements in terms of anxiety and depression in Qi Gong adepts compared to controls. The Zazen meditation technique practiced in Japan as a part of Zen Buddhism entails no visualization whatsoever, no use of mantras, and no guided stories just sitting and breathing.
MBSR stripped meditation of its philosophical context to enter clinical settings
The Mindfulness-Based Stress Reduction program, introduced in 1979 by Jon Kabat-Zinn of the University of Massachusetts, explicitly stripped the meditative practice derived from Vipassana of its religious doctrine to create an accessible form within hospitals and corporations. There have been over 700 peer-reviewed articles published on the scientific literature supporting the efficacy of MBSR. A 2014 meta-analysis of 47 randomized controlled trials of mindfulness meditation published in JAMA Internal Medicine reported moderate evidence of its effectiveness for reducing anxiety, depression, and pain. This development led to the creation of a novel type of meditation practice that focuses on reducing symptoms rather than transforming consciousness, a controversy that remains unresolved today.
Contemplative practice in non-Western populations frequently operates within communal and religious structures
Sufi dhikr, or repeated chanting of divine names carried out by practitioners of Islamic mysticism in Middle Eastern, North African, and South Asian traditions, is a type of meditative absorption process that has physiological effects, such as decreased heart rate variability and changes in EEG readings. Similarly, trance states achieved through ritual drumming and movement within traditional sub-Saharan African healing rites have effects analogous to the state of mental disengagement associated with meditation. Meditation processes are employed as part of the rituals of Latin American curanderismo. The lack of clinical study of these types of practices represents an intentional omission from the worldwide scientific record on meditation.
There is not one method called meditation. Meditation involves breathing, repeating mantras, visualizing, moving, generating energy, ritual participation, and questioning—each rooted in unique concepts about the nature of the mind and what constitutes psychological well-being. There have been studies that prove their efficacy in the clinical setting. Many have not yet been scientifically explored.
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