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Ten More Years

Unlocking your body's full potential with root cause healing and optimized nutrition.

A meticulously researched challenge to nutritional orthodoxy. Built on primary literature, personal experience, and years of working with clients — this is the book that makes the mechanistic case in full.

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Ten More Years by Chris Devocht

The argument

For decades, vitamin A has been sold to us as essential, protective, and broadly beneficial. The foods richest in it — liver, dairy, eggs, orange and yellow vegetables — sit at the top of every "healthy eating" pyramid. Deficiency is the disease. Excess is not discussed.

The evidence tells a different story. Vitamin A is a powerful signaling molecule that accumulates in tissues over years. So does copper. Together, in excess, they drive a cascade of dysfunction that looks, from the outside, like aging, autoimmunity, and the full spectrum of modern chronic disease.

This book makes that case — not with speculation, but with citations. What the mechanism is, how accumulation happens, why the mainstream missed it, and what a rational path through it looks like.

What's inside

Part I
The nutrient we got wrong
How vitamin A became sacred — the history, the advocacy, the institutional momentum that made questioning it nearly impossible.
Part II
The accumulation problem
How vitamin A stores in the liver, how copper amplifies the problem, and the specific mechanisms by which chronic excess produces systemic dysfunction.
Part III
The foods we trust
A clear-eyed look at which foods drive accumulation, and why the color-coded produce aisle is working against you.
Part IV
The path through
What the protocol looks like in practice — the timeline, the detox symptoms, the labs worth tracking, and the patience required.

Get the book

Available in paperback and digital editions. If you're working through the low vitamin A protocol, this is the reference text.

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