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The Obesity Code by Dr. Jason Fung Book Summary

Introduction: In The Obesity Code: Unlocking the Secrets of Weight Loss, Dr. Jason Fung provides a fresh perspective on obesity by challenging conventional wisdom. Instead of focusing on "calories in, calories out," Fung presents an evidence-based argument that the root cause of obesity is insulin resistance. He asserts that obesity is driven by hormonal imbalances, particularly insulin, and that addressing these imbalances is key to sustainable weight loss. The book offers both scientific explanations and practical solutions, including intermittent fasting and dietary changes that help regulate insulin levels.