I'm 60. For half my life I've been obese or overweight because I've followed the wrong diets - Atkins and Scarsdale. They worked for a while but could never keep the weight off. Finally did a lot of research (sparked by watching Forks over Knives) and realized I was following the wrong advice. A high starch diet is what the human body is built to use. Have complete cut all oils, fats, meats, dairy, eggs, salt and sugars out of my life. Now I can eat all that I want and feel full and still lose weight! I decided to water fast for a while to speed up the weight loss and reboot my system. Kicking myself that it took 60 years to finally get it right. Better late than never... John McDougall tells the truth.