Over the past century, chronic diseases have reached epidemic proportions. Along with conditions such as autoimmune and mental disorders, autism has increased nearly fivefold in just twenty-two years, and, if current trends continue, nearly half the population in developed countries will develop cancer at some point during their lifetime by 2040.
We have been led to believe that these illnesses are largely inevitable — written in our DNA or simply an unavoidable consequence of aging. We are also told that chronic diseases are incurable.
Nothing could be further from the truth.
Grounded in fifteen years of rigorous scientific research yet written in clear, accessible language, this book uncovers the factors behind the dramatic rise in chronic disease over the past eight decades. More importantly, it demonstrates that these so-called chronic conditions can be reversed by addressing their root causes and provides practical, evidence-based strategies to restore health.
To reverse chronic disease, the greatest hurdle to overcome is the “a pill for an ill” mentality — searching for a simple remedy for a single condition. A disorder may appear to exist in isolation, but it is often a manifestation of overall health and is rarely caused by a single trigger. To restore health, we must treat the roots, not the individual leaves. This is not a philosophical theory or abstract concept; it is the most effective strategy proven in clinical practice.
This book is dedicated to those who:
- are passionate about improving public health and want to cut through the smokescreens to understand the true drivers of today’s health crisis. After all, no disease can be prevented or reversed unless we understand its root causes.
- are facing serious health challenges and want to restore their health rather than rely on prescription drugs to get by.
- believe prevention is better than treatment and want to protect their health before disease takes hold.
Although chronic diseases can be reversed, this is not a “cookbook” promising miracles. Nor is it suitable for those looking for step-by-step instructions. Restoring health requires critical thinking and conscious effort.
To our most valuable asset, health — knowledge is power.
Jian Gao, PhD, is a healthcare analyst and researcher with over thirty years of experience. Throughout his career, Dr. Gao has focused on pursuing truth and evidence rather than following trends or prevailing narratives. Instead of publishing to expand his résumé, he has dedicated his work to identifying and rectifying misconceptions that are widely accepted as unquestionable truths in mathematical statistics and medicine.
Dr. Gao’s research has uncovered critical flaws in two of the most widely used statistical metrics — p-values and R-squared — showing that they were fundamentally misconceived and misapplied, leading to exaggerated interpretations of treatment effects and the strength of evidence. His findings on R-squared have far-reaching implications for Quantitative Genetics and effectively put an end to the widespread “Bad Luck Theory” of cancer derived from two high-profile articles published in Science.
He has proven that the Cox proportional hazards model — published in one of the top 100 most cited papers across all sciences of all time — has likewise been misconceived and misused in medical research, resulting in widespread exaggeration of treatment effects. In addition, he has scientifically demonstrated that randomized controlled trials, despite being universally regarded as the gold standard of medical research, systematically produce biased results when studying the root causes and treatment of chronic diseases.
Dr. Gao has challenged several long-standing tenets of public health and medicine. For example, he has scientifically demonstrated that salt intake is not the root cause of the hypertension epidemic and that worldwide guidelines promoting very low salt intake are detrimental to public health. He is the first to present systematic evidence showing that sun exposure is not the root cause of the skin cancer epidemic over the past eighty years. He is also the first to challenge the universally accepted dogma that aging is a leading cause of cancer and to demonstrate, with mathematical certainty, that man-made toxic chemicals are the principal driver of the soaring incidence of cancer over the past eight decades.
Frederick Malphurs is a visionary healthcare executive whose thirty-seven-year career embodies public service, integrity, and sustained results. Inspired by President Kennedy’s call to serve, he devoted his career to serving the public, relocating his family thirteen times across the country to advance patient care.
As CEO of multiple major hospitals, Mr. Malphurs was known for strategic clarity, disciplined execution, and a rare ability to build high-performing teams. While leading a network of six hospitals and dozens of outpatient clinics in Upstate New York, he led a sustained system-wide turnaround — transforming the system from the bottom tier into top national rankings in both quality and cost effectiveness.
Over the course of his career, he also oversaw national programs involving billions of dollars, earning a reputation for principled stewardship and an unwavering commitment to the public interest. He consistently rejected the “revolving door” with private contractors, maintaining a clear focus on mission over personal or political gain.
His leadership is characterized by selfless public service, a steadfast long‑term vision, unparalleled magnanimity in assembling the most talented teams in service of the mission, and an unwavering commitment to motivating staff through transparent recognition and accountability. Throughout his career, his guiding principle has been a singular focus on what best serves patient care and public interest.
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