Welcome to the Longevity Course
Twenty chapters on adding healthy years to your life, in the order you should actually tackle them.
Most people don't need more health information. They need to know which piece of it applies to them this month.
This course is the thinking behind The Longevity Journal, written as twenty short chapters. It starts with what longevity actually means and why we age, shows you how to find out where you stand, moves through the habits that decide most of the outcome, and finishes with the extras: supplements, saunas, red light and the rest. It's free, there's nothing to sign up for, and your progress is saved on this device.
How the course is built
The order is deliberate.
Understand (chapters 1–4). What longevity means, how biological age is measured, why we age, and why prevention beats treatment.
Your body (chapters 5–7). How to test and track, and what's really going on with your metabolism and your organs.
The foundations (chapters 8–15). Sleep, movement, food, stress, people, skin and teeth, work and purpose, and the home you live in. These decide the large majority of how your next decades go.
The extras (chapters 16–19). Supplements, fasting, advanced protocols, and how to turn all of it into a plan that fits you.
Most people want to start with the extras. Resist that. A sauna habit won't make up for five hours of sleep, and no supplement outperforms a daily walk.
The one rule
Everything in the course comes back to a single idea from the journal: find your bottleneck, and work on that first.
The course gives you three levels of testing. You belong in the lowest level that still has a red box, and that red box is the thing to fix before anything else. Chapter 5, Testing & tracking, shows you how to find it.
How to use it
Read one chapter a day. Each takes 5–10 minutes. At the end of every chapter there's a short "This week" list; pick one item and do it before you move on. Press Complete & Go To Next Chapter when you're done, and the course remembers where you are.
If you'd rather have it come to you, leave your email at the bottom of this page and we'll send one chapter a day.
A note before you start
This course is education, not medical advice. If you have a health condition, take medication, or are pregnant, talk to your doctor before changing your training, diet or supplements.
The chapters
Understand
Your body
The foundations
The extras