6The 80 Percent You Control
54Reframing What You Cannot Change
7What the Blue Zones Teach Us
55Gratitude and Positive Affect
8The Bottom Line
56Your Stress Mini-Checklist
9Chapter 2: The Power of Daily Habits
57Chapter 8: Connection and Purpose
10Why Motivation Fails
58Loneliness as a Risk Factor
11The Compound Effect
59Cultivating Quality Relationships
12How Habits Form
60Marriage, Partnership, and the Quality of Closeness
13Identity Over Outcome
61Purpose: A Reason to Get Up
14Part II: The Daily Checklist
62Service and Community
15Chapter 3: Morning Rituals
63Your Connection Mini-Checklist
16Hydrate Before You Caffeinate
64Chapter 9: Environment and Toxin Avoidance
17Get Outside Within an Hour
65Air Quality
18Move Gently
66Water
19Eat Strategically — or Wait
67Plastics and Microplastics
20Time Your Caffeine
68Smoking, Vaping, and the Bottom Line on Tobacco
21Set an Intention
69Sun: Friend and Foe
22Your Morning Mini-Checklist
70Your Environment Mini-Checklist
23Chapter 4: Eating for Longevity
71Part III: Living the Checklist
24The Mediterranean Foundation
72Chapter 10: Building Your Personal Protocol
25Plants First
73Choose Three Keystone Habits
26Protein, Especially as You Age
74Make Each Habit Embarrassingly Small
27Fats Worth Eating
75Stack Onto Existing Anchors
28What to Crowd Out
76Plan for the Resistance
29Sugar, Alcohol, and Honesty
77Identity, Again
30When You Eat
78Chapter 11: Tracking, Measuring, and Adjusting
31The 80 Percent Rule
79Daily Subjective Tracking
32Your Eating Mini-Checklist
80A Few Useful Wearables
33Chapter 5: Movement and Exercise
81Annual Lab Work
34VO2 Max: The Strongest Predictor
82Body Composition and Fitness
35Strength Training: Non-Negotiable After Forty
83Adjusting
36Zone 2: The Forgotten Pace
84Chapter 12: The Long Game
37HIIT: A Little Goes a Long Way
85Consistency Beats Perfection
38NEAT: The Background Score
86Self-Compassion as a Health Practice
39Mobility, Balance, and Falls
87Adjusting Through Life Seasons
40Your Movement Mini-Checklist
88The Vision
41Chapter 6: Sleep — The Master Lever
89Conclusion
42How Much Is Enough
90Appendix: The Daily Longevity Checklist
43The Glymphatic Wash
91Morning
44Anchor Your Schedule
92Midday
45Light, Temperature, Quiet
93Late Afternoon / Evening
46What Wrecks Sleep
94Night
47If You Cannot Sleep
95Weekly
48Your Sleep Mini-Checklist
96Annually