BY DR. GURPREET SINGH PADDA, MD, MBA, MHP
Your back is not the problem.
Chronic pain is treated as a worn joint and a bad scan. Most of it is a body running on high insulin, in a fire that never finished — and the pain outlives every procedure aimed at the joint.
22 chapters · every claim cited · 2,291 references documented in the supplements
The bill is not the cost.
Ask what chronic pain costs and you are handed a number with a dollar sign. The CDC puts it at 722.8 billion dollars a year. That is the bill. The cost is paid one person at a time, in years: between 1999 and 2023, 67,417 American death certificates named chronic pain as a contributing cause, and the rate rose nearly tenfold.
Chronic pain is a systemic metabolic failure that has chosen a joint to announce itself in.
This book is about why a sore shoulder predicts a metabolic death, why the scan that looks so convincing explains almost nothing, and what it means to treat the terrain instead of the joint.
Twenty-two chapters. Every claim referenced.
The same four pillars of terrain as the sister book — fuel, structure, nutrients and inflammation — followed into the nervous system.
1 · The Cost of Pain: Mortality and Metabolic Collapse Pain Is Paid in Years
2 · The Signal versus The Diagnosis Pain is a signal
3 · The Illusion of the Scan Your MRI Is Lying
4 · Chronic Hyperinsulinemia Insulin Is Starving Your Nerves
5 · The Dietary Chemical Factory The Oil in the Pan
6 · Advanced Glycation End Products Tissue Turned to Glass
7 · The Broken Master Clock Your Painkillers Are Offline
8 · The Stress Rewire Just stress? Half right.
9 · Central Sensitization The Knob Isn’t the Knee
10 · The Emergency Room Mismatch Not Dying Isn’t a Diagnosis
11 · The Cluster Headache Emergency Minutes, Not Weeks
12 · Misaligned Incentives in Healthcare The Needle Became the Plan
13 · Procedural Precision Aiming Is Not Seeing
14 · Percutaneous Hydro Resection Remove It, Don’t Jam It
15 · Regenerative Medicine over Band Aids Steroid or Regenerative?
16 · Pain in the Elderly Does She Hurt?
17 · The Regulatory Environment A Dose Isn’t a Diagnosis
18 · Cost Effectiveness in Pain Care Cheapest Costs the Most
19 · Reframing the Search for the Best Doctor What the Star Can’t See
20 · Nociceptive versus Neuropathic Pain Nerve or Joint?
21 · The Biopsychosocial Reality Not in Your Head
22 · The Individual as the Foundation The Next One Is You
It tells you where the evidence is weak.
Every chapter has a technical supplement: the primary studies, the numbers with the exact place in the paper they came from, and an honest statement of what each study does not show. Where the evidence is mixed, it says so and gives both sides at full strength. Where a trial argues against the position in the chapter, that trial is printed too.
A book that only gives you the good news isn’t a book you can trust with your back.
They are written to be handed to your own physician.
Start with the evidence.
The book is still in production. The technical supplements behind it are finished, and they are the part your physician will want.
Open the chapter you want and enter your name and email. The PDF arrives within a few minutes; the remaining twenty-one follow one a week, in order.
Prefer to watch?
Each of the twenty-two chapters has a video of its own, with that chapter’s own slides, on the Padda Institute channel. They are being published a chapter at a time, alongside the supplements.
Who wrote this
Dr. Gurpreet Singh Padda, MD, MBA, MHP is an interventional pain physician in St. Louis. He performs the injections and ablations this book examines, and argues that they are a bridge — symptom control that buys the time and the mobility to repair the terrain — rather than the whole plan.
His clinical work runs on one principle: treat the terrain, not the symptom. Most chronic disease he sees is downstream of metabolic, structural and inflammatory failures that are measurable and modifiable, and the symptom that brings someone through the door is rarely the thing that needs correcting.
If you’re in the St. Louis area
The book will tell you what to measure and why it matters. It cannot tell you what your terrain is doing.
Dr. Padda sees patients in person in St. Louis. An evaluation looks at the generator and the terrain in the same visit — which structure is producing the signal, and the insulin, the inflammatory load and the nutrient shortfalls that decide how loudly it fires and whether the repair holds.
This is an in-person evaluation in the St. Louis metro area. If you are elsewhere, take the supplements to your own physician — they were written for exactly that.
In-person consultations · St. Louis, Missouri
The joint is where the pain speaks. It is rarely where it starts.
Everything in this book is an argument for looking further upstream than the picture.
One argument, three organs.
Three books, one terrain, the same standard of evidence. Each is written to stand alone. Read together they are a single case.
The Starved Brain
The brain, and what it is built from. Ten chapters on what decades of quiet malnutrition do to an organ, in a population that has never missed a meal — and why so much of what gets called normal aging is a supply problem.
Published. Kindle and paperback. · thestarvedbrain.com
The Pained Brain — you are here
The nervous system, and why the pain outlasts the repair. Twenty-two chapters on why a worn joint and a convincing scan explain so little, and why chronic pain is so often a systemic metabolic failure that has chosen a joint to announce itself in. 2,291 references documented across its supplements.
In production. The technical supplements are available now, one chapter at a time. · thepainedbrain.com
The Angry Gut
The gut, which supplies and inflames both of the above. Thirty-three chapters on the organ upstream of the other two books: what an inflamed, leaking, badly fed gut does to the brain that thinks and to the nervous system that hurts.
Being written. Nothing to read yet. · theangrygut.com
The terrain is one system, and it is the reason these are three books rather than three subjects. A brain starved of the materials it is built from, a nervous system left in a fire that never finished, and a gut that feeds and inflames them both are not three diseases. They are one failure, read in three organs — which is how the body has it, even though one organ at a time is how the reading has to work.
THE PAINED BRAIN
Dr. Gurpreet Singh Padda, MD, MBA, MHP
© 2026
Technical supplements · Dr. Padda · The Padda Institute
This book and website are educational. They do not constitute medical advice, do not create a physician-patient relationship, and are not a substitute for evaluation by a qualified clinician. Do not start, stop, or change any medication on the basis of this material. Individual results vary.