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Food Intelligence: A comprehensive book on food, diet, metabolism and healthy eating
Food provides the raw material required for life. Yet most of us don't have a clue about how our bodies use it. How do we get energy from our food while at the same time extracting the physical materials we need to make and maintain our bodies? How does the food we eat affect the way our bodies function? What's distinct about the way we metabolise highly-processed food?
Food and nutrition are overrun by myth and pseudoscience. The reality is that millions of years of evolution have structured human physiology so that it is macronutrient agnostic. Protein, the body has evolved so that it extracts the same amount of energy from each, and retains the same amount of fat. There are countless theories about the efficacy and health benefits of certain macronutrients - proteins versus carbs versus fat... but biology simply doesn't work that way.
The problem is that while diet gurus are busy prescribing what to eat, they haven't bothered to explain why we eat in the first place. Why We Eat is a definitive look at the science of food and metabolism. It will explain why we're hungry at particular moments in our days and our lives, why diets almost never work, why exercise doesn't benefit you in the ways you probably think it does, and how ultra-processed food fools and alters our metabolisms.
Food and nutrition are overrun by myth and pseudoscience. The reality is that millions of years of evolution have structured human physiology so that it is macronutrient agnostic. Protein, the body has evolved so that it extracts the same amount of energy from each, and retains the same amount of fat. There are countless theories about the efficacy and health benefits of certain macronutrients - proteins versus carbs versus fat... but biology simply doesn't work that way.
The problem is that while diet gurus are busy prescribing what to eat, they haven't bothered to explain why we eat in the first place. Why We Eat is a definitive look at the science of food and metabolism. It will explain why we're hungry at particular moments in our days and our lives, why diets almost never work, why exercise doesn't benefit you in the ways you probably think it does, and how ultra-processed food fools and alters our metabolisms.
- GenresNonfiction
353 pages, Kindle Edition
Published September 23, 2025
82 people are currently reading
240 people want to read
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Displaying 1 - 2 of 2 reviews
November 14, 2025
Food Intelligence is one of the most grounded nutrition books I’ve read. Kevin Hall cuts through the noise and explains, with real clarity, how our biology interacts with today’s food environment. He avoids fads and moralizing and instead focuses on what the science actually shows about hunger, cravings, metabolism, and ultra-processed foods.
It’s concise, balanced, and genuinely helpful for anyone who has ever felt confused by conflicting nutrition advice. Hall brings nuance and kindness to a topic that’s often full of judgment. Highly recommend for anyone who wants a clear, evidence-based understanding of why we eat the way we do.
It’s concise, balanced, and genuinely helpful for anyone who has ever felt confused by conflicting nutrition advice. Hall brings nuance and kindness to a topic that’s often full of judgment. Highly recommend for anyone who wants a clear, evidence-based understanding of why we eat the way we do.
April 5, 2026
A really great update on all the better food research happening around the world
Displaying 1 - 2 of 2 reviews