A new book titled “Fix Your Insulin: 7 Simple Hacks to Lose Weight Without Hunger or Calorie Counting” by Karl Jacob has quickly become a bestseller in Amazon’s Diabetes category. Released on April 28, 2026, the book offers a fresh perspective on weight loss by focusing on insulin levels rather than calorie counting. Jacob, who lost over 80 pounds after struggling with obesity and high insulin levels, shares his insights from years of research and personal experience. To celebrate its success, the book is currently available for just $0.99 during a limited-time Kindle Countdown Deal.

This book is particularly relevant for anyone looking to age well and maintain a healthy weight. Jacob argues that traditional weight loss advice often misses the mark by emphasizing calorie reduction instead of addressing insulin, which plays a crucial role in fat storage. By learning to manage insulin levels, readers can adopt simpler and more sustainable strategies for weight loss. The book outlines seven practical hacks, including food ordering techniques to minimize glucose spikes, intermittent fasting, and lifestyle changes to enhance insulin sensitivity.

While the book is based on Jacob’s personal journey and supported by 64 peer-reviewed studies, it’s important to note that it is not a clinical trial or a comprehensive scientific study. Instead, it serves as an accessible guide for general readers. With the promotion running until May 12, 2026, this is a great opportunity for those interested in practical, research-backed approaches to weight management and overall health.

Source: globenewswire.com