← All sources
Meditation decreases default-mode network connectivity
Meta-analysis of 45 neuroimaging studies showing long-term meditation practice reduces default-mode network hyperactivity associated with rumination and anxiety.
Neural Changes
- DMN connectivity: 15-25% reduction
- Amygdala reactivity: 20-30% reduction
- Prefrontal regulation: enhanced
Clinical Benefits
Meditation effective for anxiety, depression, and stress-related disorders.
Outcomes
- Heart Rate Variability12ms (RMSSD)
- Cortisol Level-18