Business Insider

Karl Jacob's "Fix Your Insulin" Hits #1 Amazon Best Seller in Diabetes Category, Launches Limited-Time $0.99 Reader Promotion

Sheridan, Wyoming, May 05, 2026 (GLOBE NEWSWIRE) -- Independent author Karl Jacob's debut book, Fix Your Insulin: 7 Simple Hacks to Lose Weight Without Hunger or Calorie Counting, has reached the #1 ...
manilatimes

Wellingtonia Publishing Launches the Insulin Fix Scanner, an AI Food Scoring Tool Built on the Methodology That Helped Bestselling Author Karl Jacob Lose 80 Pounds Without Hunger

The scanner applies Karl Jacob's insulin load framework based on peer-reviewed science from the Amazon bestseller Fix Your Insulin to any meal photo, no calorie counting, no macros, no expiration on ...