Each chapter of the book carries a QR code. Scanning it brings you to that chapter’s Deep Dive: more of the evidence behind it, the strongest case against it, and what would change my mind.

Ask for one and you get it straight away. The remaining thirty-two arrive one a week, in the book’s own order.

• Chapter 0 — The Primordial First Brain
• Chapter 1 — The First Brain on Fire
• Chapter 2 — The Pharmaceutical Acid Wash
• Chapter 3 — The Vagal Highway
• Chapter 4 — The Permeable Fortress
• Chapter 5 — The Fatty Liver Furnace
• Chapter 6 — The Intrinsic Factor Failure
• Chapter 7 — The Collagen Collapse
• Chapter 8 — The Lipid Fire
• Chapter 9 — The Nitric Oxide Crisis
• Chapter 10 — The Sunshine Hormone
• Chapter 11 — The Disc Microbiome
• Chapter 12 — The Second Brain Microbiome
• Chapter 13 — The Trauma Blueprint
• Chapter 14 — The Starved Enterocyte
• Chapter 15 — The Artificial Food Supply
• Chapter 16 — The Immune Matrix
• Chapter 17 — The Sleep Deprived Microbiome
• Chapter 18 — The False Parasite
• Chapter 19 — The Metabolic Fast
• Chapter 20 — The Hypochlorhydria Myth
• Chapter 21 — The Narcotic Bowel
• Chapter 22 — The Glyphosate Harvest
• Chapter 23 — The Bile Acid Disconnect
• Chapter 24 — The Cravings of the Dysbiotic Mind
• Chapter 25 — The Diagnostic Breath and Biomarker
• Chapter 26 — The Biotoxin Blueprint
• Chapter 27 — The Eradication and Repopulation Paradox
• Chapter 28 — The Biliary Flush
• Chapter 29 — Rebuilding the Mucosal Fortress
• Chapter 30 — The Integrated Terrain
• Chapter 31 — The Histamine Storm
• Chapter 32 — The Nicotine Paradox

Educational material. Not medical advice. If you are in the St. Louis area and want this looked at properly, that is what the Padda Institute is for.