Chronic Disease Is Systemic Breakdown chapter by chapter
Younsung Lee’s Chronic Disease Is Systemic Breakdown, one page per chapter. It starts with why chronic disease does not go away, reads the body as one system, and ends with BAHI Therapy, which the author is still observing and researching.

Part 1 Why does chronic disease not heal?
- Chapter 1
What chronic disease really is
What chronic disease is, and why drugs hold symptoms down without restoring health. - Chapter 2
The uncomfortable truth about health policy and clinical care
How a system that pays for treatment but not prevention produces overdiagnosis and rushed care. - Chapter 3
Poisons on the table and in the environment
Ultra-processed food, seed oils, additives and endocrine disruptors: how the everyday table unsettles the body. - Chapter 4
The economics of chronic disease: who profits?
171 trillion won a year on chronic disease: where the money comes from, who pays, and the economics of prevention.
Part 2 Chronic disease is systemic breakdown
- Chapter 5
The body is one system
Insulin resistance, the domino chain of chronic disease, and a map of the body as one city. - Chapter 6
The science of natural healing
Homeostasis, the metabolic view of cancer, oxidative stress, and Alzheimer’s seen as insulin resistance in the brain. - Chapter 7
The science behind BAHI
Blood flow, antioxidants, hormones and immunity: four pillars holding up one thing, metabolism. - Chapter 8
Neither pills nor needles: the age of system restoration
Pills silence the alarm and traditional medicine points the way; the third path is system restoration.
Part 3 BAHI Therapy: careful observation, ongoing research
Part 3 records the author’s observations and ongoing research. It is not medical advice or a treatment.
- Chapter 9
The philosophy and birth of BAHI Therapy
How an approach combining light, hydrogen and oxygen began, and why it does not set itself against medicine - Chapter 10
Whole-body system restoration in practice
The principles behind four tools: light, hydrogen, oxygen and vibration - Chapter 12
The age of system restoration: research and practice
The global longevity movement, where BAHI research honestly stands, and a three-month map for changing food, movement, sleep and stress.
The rest of the story is in the book.
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