Progress Inspire Health Complete & Continue Next Lesson Learn More Introduction 1 Lesson Welcome Section 1 - Diet and Energy 20 Lessons Chapter Summary Lesson 1: How Did We Get Here? Lesson 2 - So What Is Metabolism Lesson 3 - Limited Energy Limited Life Lesson 4 - Healthspan: Living Well Longer Lesson 5 - The Marginal Decade Lesson 6 - What Happens As We Age? Lesson 7 - Explaining Metabolism: Understanding Energy and Balance Lesson 8 - Understanding Our Unique Metabolic Needs Practical - Assessing Yourself Lesson 9 - The Science of Tracking Lesson 10 - Adapting To Survive: The Complexities Of Sustained Weight Loss Lesson 11 - Why Restriction Is Risky As We Age Lesson 12 - Underpowered: Diet, Distress And Danger Lesson 13 - The Power Station Lesson 14 - Blood Test Biomarkers Lesson 15 - Glucose Is Essential: Why Is It Demonised? Lesson 16 - A Safer Strategy: The Power of Glycine For Diabetes Lesson 17 - Is Dietary Sugar The Cause Of AGE? Lesson 18 - How Eating Sugar Doesn't Always Lead to High Blood Sugar Section 2 - Exercise 2 Lessons Summary Lesson 1: Exercise Section 3 - Hydration 2 Lessons Summary Lesson 1 - Hydration Section 4 - Sleep 1 Lesson Summary Section 5 - Breathing 1 Lesson Summary Section 6 - Psychology 1 Lesson Summary Inspire Health Complete & Continue Next Lesson Learn More Add a video Section 1 - Diet and Energy Chapter Summary