How Not to Die
Michael Greger · 2015 · 10 ideas · 10 min
Most of the diseases that kill Americans are preventable, and often reversible, through a diet built almost entirely around whole plant foods — yet medicine barely mentions it.
Why this book
Greger's argument is built disease by disease: he devotes a chapter to each of the leading causes of death in the United States — heart disease, cancers, diabetes, kidney disease, and more — and for each one, marshals the clinical evidence that diet is a primary lever, often a more powerful one than the drugs and procedures doctors reach for first. His larger claim is structural: medical training spends almost no time on nutrition, so physicians are equipped to manage disease with prescriptions but not to prevent or reverse it with food, even when the evidence says food works.
Why it matters: this isn't a book about weight or vanity — it's about mortality. Greger's premise is that the standard American diet is, chapter after chapter, a measurable contributor to how and when people die, and that a whole-food, plant-predominant way of eating measurably changes those odds.
Who should read it
Anyone with a family history of heart disease, diabetes, or cancer — or who simply wants a systematic, disease-by-disease case for how food choices compound over decades — will find this book's structure unusually actionable. It's less suited to readers wanting a quick diet plan than to those who want the underlying evidence laid out first.
About the author
Michael Greger is an American physician and founder of NutritionFacts.org, a nonprofit that reviews and summarizes nutrition science; he has testified before Congress on food policy and nutrition.