The Neuroscience of Yoga: How Poses, Breathing, and Meditation Physically Reshape Your Brain

Article Outline

Your Brain on Yoga: This Isn’t Woo — It’s Neuroimaging

Gray Matter Gains: Where Yoga Literally Builds Brain Volume

The GABA Connection: Why Yoga Outperforms Walking for Anxiety

Cortisol and the HPA Axis: Yoga’s Neuroendocrine Reset

The Default Mode Network: How Yoga Quiets the Mind-Wandering Machine

Amygdala Remodeling: Training Your Brain’s Threat Detector

BDNF: Yoga as Fertilizer for New Neurons

Yoga vs. Cognitive Decline: The Alzheimer’s Prevention Evidence

The Anti-Inflammatory Brain: How Yoga Fights Neuroinflammation

What Type of Yoga Changes the Brain? (Not All Styles Are Equal)

The 8-Week Yoga-for-Brain-Health Protocol

The Integration: Why Yoga Is the Only Exercise That Trains Every Neural System Simultaneously

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This article draft is being written directly into articles.ts for the AEGIS blog.

Key evidence anchors:

• Streeter et al. RCT: Yoga increases thalamic GABA, normalizes MDD GABA to healthy levels
• 2025 network meta-analysis: Yoga reduces cortisol SMD = -0.59
• 2025 BDNF study: 88.85% increase after 16-week yoga
• 2024 UCLA Translational Psychiatry: Yoga outperforms memory training for Alzheimer’s risk
• Narrative review 2025: 27 neuroimaging studies on MBSR/yoga brain effects
• 2024 yoga nidra fMRI: Experienced practitioners show reduced DMN connectivity