This book is based on a topic that I personally battle with all of my life. I've been there, making unhealthy food choices because I feel my blood sugar dropping and just want the feeling to go away. I've snapped at people and bitten their heads off because I had waited too long or choose improper nutrition. Patience flies out the door if I am "starving" when I arrive at a restaurant and have to wait. I need this book in my life.