Ever since I discovered Grain Brain, my life has changed for the better. I’m 35 years old, and I have suffered from severe and regular migraines for as long as I can remember. Two months ago I read the book and I decided to start a gluten-free diet that was low in carbohydrates, and just four days later I began to feel great! I had more energy and no headaches, it was so incredible. I have lost weight too!