Lawrence A May

Your Biology is Persuadable
Align Your Body with its Design

  • The Problem: Modern nutrition has been framed as a battle of willpower and “calories in versus calories out.” This is incomplete. Industrialized food is designed to bypass satiety and drive metabolic chaos.

  • The Solution: Food is not just fuel; it is information for your metabolism. Every bite instructs your hormones, cognition, and the biology of aging.

  • The Promise: You don’t need another restrictive diet. You need a sustainable way of eating that works quietly to improve weight, mood, and health span without deprivation.

The Problem: Modern nutrition has been framed as a battle of willpower and “calories in versus calories out.” This is incomplete. Industrialized food is designed to bypass satiety and drive metabolic chaos.

about the book
About the Book

The SSNF Framework

The book, written by Dr. May, a 77-year-old physician, presents a nutritional framework called SSNF (Soup, Salad, Nuts, Fruit). It argues that food is not merely “fuel” but information that instructs the body’s metabolism, hormones, and the biology of aging.

  • Biology over Willpower: The book moves away from conventional calorie counting or restrictive dieting, suggesting that diets fail when they fight physiology.

  • Metabolic Repair: The goal is to align the body with its biological design to naturally regulate weight, calm inflammation, and improve insulin sensitivity.

  • The “Four H’s”: The framework targets four primary health risks: High blood pressure, High cholesterol, High glucose, and High stress.

The Core System

SOUP
(The Foundation)

The first technology of human nutrition. It hydrates and delivers nutrients—like legumes and vegetables—in a highly digestible form that regulates appetite naturally.

SALAD
(Structure & Diversity)

Restores “friction” to eating through chewing, providing intact fiber architecture that supports gut health and slows glucose absorption.

NUTS
(Metabolic Restraint)

Provides density and healthy fats that improve satiety and blunt glucose spikes.

FRUIT
(Nature’s Farmacy)

Nature’s sweetest treat, delivering phytonutrients that reprogram fat cells and support metabolic resilience.

author img (1)
About the Author

Dr. May
A Physician’s Journey

  • Personal Story: At age 77, Dr. May—a physician who was doing everything “right”—discovered he was technically prediabetic.

  • The Discovery: By using a continuous glucose monitor, he found that “food was the medication.” By shifting to the SSNF pattern, he lost 15 pounds, reversed his insulin resistance, and lowered his “Real Age” to 52.

  • Philosophy: “I did not set out to invent a diet. I arrived here the way most good medicine arrives: by paying attention.”

Testimonials

Amazing book. A must read!
This is a great book for anyone wanting to improve their life and health while also learning how to fuel your body. I highly recommend it for anyone who wants to eat more wholesome foods while not restricting yourself. The author is well versed and explains things in a way that is attainable to anyone. There’s even ideas in the back of the book for what to cook! Saves me time and time again when I don’t know what to eat.

Randi United States

The Ultimate Book: Helping You to Eat to Live Younger and Longer!
EAT TO LIVE YOUNGER LONGER focuses on making simple, sustainable food choices that improve health, increase life quality and longevity. Dr. Lawrence May combines decades of clinical experience with current nutritional science to explain how the foods we eat influence metabolism, inflammation, energy, and disease prevention. Rather than promoting restrictive diets or trendy fads, he presents a practical approach that almost anyone can follow. One of the book's greatest strengths is the SSNF framework - Soup, Salad, Nuts, and Fruits - which provides an easy-to-remember roadmap for healthier eating without making readers feel deprived. The recommendations are realistic, actionable, and designed for both short-term and long-term success. What I appreciated most is that Dr. May explains the why behind his recommendations. He makes complex medical and nutritional concepts understandable, allowing readers to make informed decisions about their health rather than simply following another diet plan. Whether you're looking to improve your energy, lose weight, reduce inflammation, prevent chronic disease, or simply live better as you age, this book offers valuable insights supported by science and real-world medical experience. If you're going to read just one book about nutrition and healthy aging this year, Eat To Live: Younger Longer deserves to be at the top of your list. Highly recommended.

Martin L. Cohen, M.D. United States

Practical & Easy to Understand!
I really enjoyed this book! It doesn't read like yet another fad diet or a list of impossible rules. Instead, it explains why certain foods are good for you in a way that's interesting and (importantly!) easy to follow. The author mixes history, nutrition science, and practical advice in a conversational, relatable way. One thing that stood out to me was the simple "Soup, Salad, Nuts, Fruit" framework. It's an easy concept to remember. I really liked that the focus is on eating more whole, nutrient-dense foods rather than obsessing over calories or cutting out entire food groups. The writing is clear and conversational. Even complex topics are explained in a way that makes sense without being super dense & technical. I came away with a better understanding of how everyday food choices affect long-term health plus I picked up several ideas that I'll actually use. If you're looking for a sensible, evidence-informed book about healthy eating that focuses on sustainable habits instead of quick fixes, this is the perfect book for you.

CM United States

Get this book…you won’t regret it!
This book is great … it is written by a doctor for the average person…Dr. May doesn’t talk down to the reader but explains everything on a level you can understand…the chapters are consisted and cover most subjects…one or two chapters deal with vitamins and are a bit harder to understand but not impossible…I got the book for my sons and will continue to tell everyone about it.

Book Reader United States

Longevity is not luck. Metabolism is not fixed. Start your journey to optimal function today.

Our Blogs

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