Neuroplasticity and Structural Changes Meditation is increasingly conceptualized as a form of systematic neural training rather than simple relaxation. Regular practice induces neuroplasticity, the brain's ability to reorganize itself structurally. Key structural changes include:

• Cortical Thickening: Long-term meditation increases gray matter density in the prefrontal cortex (associated with executive function and attention) and the insula (linked to interoception and body awareness).

• Hippocampal Growth: Increases in hippocampal volume are observed, supporting memory consolidation and emotional regulation.

• Amygdala Reduction: The amygdala, the brain's "fight or flight" center, often shows decreased volume and reactivity, which correlates with reduced stress and anxiety levels.

• White Matter Integrity: Meditation imp ...