
Chapter 9
The Supplement Landscape
What Works, What Doesn't, and Why It Matters
The supplement industry produces far more noise than signal. Filter ruthlessly and build from the evidence up. A foundational stack — essential amino acids, omega-3s, D3 with K2, magnesium, and creatine — has decades of clinical support behind it. And the most exciting science right now is happening at the cellular level, where the window to act on it is open now.
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The evidence base
The Foundational Stack
Build here first. Everything above this line is optional and experimental.

Building cellular reserves, bone density, and muscle mass today is insurance against the devastating costs of unexpected fractures and hospitalization.
3 Things I Want You to Remember From This Chapter
- 1The supplement industry produces far more noise than signal — filter ruthlessly and build from the evidence up.
- 2A foundational stack — essential amino acids, omega-3s, D3 with K2, magnesium and creatine — has decades of clinical support.
- 3The most exciting science right now is happening at the cellular level, and the window to act on it is open now.
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