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What it argues
How Not to Die is Michael Greger's systematic argument that the fifteen leading causes of death in the United States are largely preventable through diet and lifestyle change. Greger is a physician and founder of NutritionFacts.org, and the book reads like the output of someone who has spent decades cataloguing nutritional research: each chapter covers a major disease, reviews the relevant science, and builds toward a dietary prescription. The tone is urgent and the conclusion is consistent — a whole-food, plant-based diet is the single most powerful intervention available for most chronic diseases.
The first half of the book moves through the fifteen killers one by one. Heart disease, cancer, diabetes, kidney disease, infections, brain disease — each gets a chapter that combines readable summaries of the research with specific foods and habits that the evidence links to risk reduction or increase. The chapters on heart disease and cancer are the most detailed, drawing on decades of epidemiological data and some intervention trials. Greger consistently highlights studies showing that populations eating predominantly plant-based diets have dramatically lower rates of the conditions that dominate Western medicine.
What it gets right
- 1.
The fifteen leading causes of premature death in the United States are largely diet-related and largely preventable through whole-food, plant-based eating.
- 2.
Heart disease has been shown to be not only preventable but reversible in some patients through dietary intervention — evidence that does not exist for most pharmaceutical treatments.
- 3.
Colorectal cancer risk is strongly linked to red and processed meat consumption; the evidence here is among the strongest in nutritional epidemiology.
What it covers
Who wrote it
Michael Greger is an American physician, author, and speaker who founded NutritionFacts.org, a nonprofit website that reviews nutritional research. He is a clinical nutritionist and graduate of Cornell University and Tufts University School of Medicine. His other works include The How Not to Die Cookbook and How Not to Diet. Greger testifies at the U.S. Senate and advised the U.S. government during the H5N1 bird flu outbreak. He donates all proceeds from his books to charity. How Not to Die was a New York Times bestseller and has sold over a million copies.
