Some people rarely get sick. This book explains why. 6 Habits that Make you Sick Free Always examines the six daily habits that research consistently links to stronger immune function, lower inflammation, and faster recovery from illness. Each chapter explores one habit in depth, covering the biological mechanisms behind it and the practical steps to build it into daily life. The six habits are consistent physical movement, immune-supporting nutrition, restorative sleep, stress resilience, deep daily hydration, and meaningful social connection. Each one is grounded in peer-reviewed science and explained in plain, accessible language. This book does not offer quick fixes or extreme protocols. It offers a clear, evidence-based understanding of how the immune system actually works and what it needs to operate at its best. For anyone who wants to get sick less often and understand the science behind staying well.