Is My Brain Silently Wired to Overeat? Do you know how your brain is wired to eat and react to food?You see, 3 major brain networks determine 90% of why you eat, what you eat and how much you eat.Take the quiz to determine if your brain is silently blocking your success with food. Disclaimer: This quiz is not intended to diagnose any illness, disease or health condition. It is provided for general educational purposes only. Before making any changes to your nutritional or lifestyle habits, please consult with your doctor or other health care provider. The information provided by Breakfree Nutrition is not meant to supersede or replace the advice provided by your health care professional.