Most pregnant women are told: ‘Don’t worry – eat whatever you normally eat. Your baby will get what they need from you.’ But science tells a different story: your diet during pregnancy can shape your baby’s brain, body and health for life. And somehow, no one has told you the rules. Until now.

When biochemist Jessie Inchauspé became pregnant, she uncovered striking research: choline, DHA, protein and glucose are four key nutrients that influence a baby’s development in the womb; yet most women don’t get nearly enough of the first three and too much of the fourth.

In 9 Months That Count Forever, Jessie reveals science-based hacks to:
– support your baby’s brain development, cognitive growth and emotional resilience
– help lower their risk of health challenges later in life, like asthma, allergies and diabetes
– influence your baby’s body composition, organ function and long-term metabolism

With guidance on supplements, nausea, labour, breastfeeding, meal plans and recipes, as well as Jessie’s personal journey, this landmark book reveals the extraordinary power mothers hold during pregnancy – and is an essential companion for every parent-to-be.

‘Clear, evidence-based and empowering, this is an essential guide for anyone who wants to understand how food supports life from the very beginning.’
Mark Hyman, MD, #1 New York Times bestselling author of Young Forever and Food: What the Heck Should I Eat

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THE SEQUEL TO THE MULTI-MILLION COPY BESTSELLER THE OBESITY CODE

“Jason Fung nails it again in The Hunger Code. This book clearly and compellingly explains why most Americans are overweight and gives us a concise, evidence-based way to manage our weight with as little hunger as possible.”—Dan Buettner, New York Times bestselling author of The Blue Zones

The Obesity Code helped thousands of people lose weight naturally.

The Hunger Code will help thousands more lose weight—and keep it off—in an era of weight-loss drugs and ultra-processed foods…without counting calories.

For generations, we’ve accepted the story that weight loss can never last—that as soon as we go off the diet or stop taking the medication, we revert to our old habits, regain the weight, and the calorie-counting journey starts all over again. Traditional medicine continues to treat the symptom of weight gain rather than addressing its root causes. Too often, healthcare systems intervene with quick fixes and short-term solutions, ignoring the factors that lead to sustainable weight loss that can last a lifetime.

What if the secret to long-term weight maintenance and better health isn’t just about what you eat—or even when you eat—but why you eat?

With the food industry’s reliance on ultra-processed foods and the popularity of Ozempic and Mounjaro, understanding the forces behind why we eat is more important than ever before.

In The Hunger Code, New York Times bestselling author Dr. Jason Fung reveals the three powerful forces that drive us to eat:

– Physical Hunger

– Emotional Hunger

– Social Hunger

Dr. Fung also introduces the concept of the body’s “fat thermostat”—a biological “set point” that regulates how much fat your body tries to maintain. Guided by hormones and metabolism, this internal system drives hunger and energy use, explaining why lasting weight loss requires more than just willpower …

With three Golden Rules and 50 actionable tips, The Hunger Code empowers you to recognize and respond to hunger appropriately. Learn how to slow digestion, break emotional eating cycles, and overcome social pressures to eat constantly, so you can maintain a healthy weight—from scratch, after fasting, or after using weight-loss drugs.

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