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Meditation

Practice
Definition

The deliberate training of attention. Across traditions it takes many forms: śamatha (calming), vipassanā (insight), zazen (just sitting), dhikr (remembrance), centering prayer. The underlying move is the same. Place attention on a chosen object, notice when it has wandered, return. The neuroscience of the last thirty years has confirmed what practitioners reported for two millennia: sustained practice measurably restructures the brain.

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What is Meditation?

Meditation is the deliberate training of attention. You place attention on a chosen object — the breath, a mantra§, a body sensation, an image, or awareness itself — notice when it has wandered, and return it. The object varies by tradition. The mechanism does not.

Meditation vs adjacent concepts

Meditation is not the same as relaxation. Relaxation aims at a soft body and a quiet nervous system. Meditation aims at trained attention, and calm is usually a byproduct rather than the goal.

It is not the same as prayer. Prayer addresses a someone, while meditation usually does not, though contemplative prayer§ blurs the line.

It is also broader than mindfulness§. Mindfulness is one technique within meditation: the cultivation of present-moment awareness without judgment, popularised in the West through Jon Kabat-Zinn's MBSR programme.

What the practice actually is

Strip away the cushions, the incense, the apps and the lineages. What remains is a single repeated gesture: notice that attention has moved, and return it. That is the practice. The object varies by tradition and by purpose. It might be the breath, a mantra, a body sensation, a sound, an image, or the felt sense of awareness itself. The mechanism does not change.

What changes through repetition is not the wandering. The mind continues to wander. What changes is the practitioner's relationship to it. Recognition comes faster. The grip loosens. The return becomes more equanimous. Over years this generalises off the cushion.

The two main families

*Concentration practices (śamatha, dhāraṇā, jhāna*) train single-pointedness. The breath is the most common object. The classical fruits are calm, stability, and access to deeper meditative states.

*Insight practices (vipassanā, dhyāna, zazen*) use that stability to investigate the nature of experience itself. They look at impermanence, at the absence of a separate observer, at the relationship between perception and suffering. Most serious traditions cultivate both.

What the research shows

The neuroscience of the last thirty years has largely confirmed what practitioners reported for two millennia. Sustained practice measurably restructures the brain. Studies of long-term meditators show thicker grey matter in regions tied to attention and interoception, reduced reactivity in the amygdala, and stronger connectivity in networks associated with self-regulation. The effect is dose-dependent. Hours on the cushion matter more than the brand of tradition.

Where to begin in the index

Jon Kabat-Zinn's MBSR programme is the secularised, evidence-based entry point. Eight weeks, no metaphysics required. Tara Brach and Jack Kornfield's *Power of Awareness* is the Theravāda-flavoured introduction. For the non-dual§ approach, where the meditator itself is investigated rather than cultivated, Rupert Spira's guided enquiries and Adyashanti's Do Nothing are the clearest doorways.

Last reviewed 2026-05-25

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