A deep breath under stress often backfires. Learn how CO₂ tolerance shapes calm, how to test it with the BOLT score, and a daily practice to build it.
Tag: BOLT score
Air Hunger: How CO₂ Sensing Drives Your Stress Response
That tight-chested, can’t-catch-my-breath feeling often comes from CO₂ sensing, not low oxygen. Learn how chemoreceptors work and how to recalibrate them.
The Bohr Effect: Why Breathing Less Can Sharpen Your Brain
Big breaths can reduce oxygen delivery to your brain. Learn how the Bohr effect works, how to test your CO₂ tolerance with the BOLT score, and how to fix it.