1The Placebo Effect of Purpose: How meaning reshapes physiology, motivation, and long-term performance
10Chapter Eight. Building Cognitive Marathon Endurance
2Prologue. The Spark of Belief
11Chapter Nine. Immune Boost from Inner Conviction
3Chapter One. The Placebo Unveiled
12Chapter Ten. Purpose-Driven Habits for Lasting Change
4Chapter Two. Expectancy: The Brain’s Silent Architect
13Chapter Eleven. Case Studies: Lives Transformed
5Chapter Three. From Dummy Pills to Real Power
14Chapter Twelve. Your Purpose Prescription
