Maybe you should try a vegan diet? Search this diet on YouTube, you'll see a lot of people giving feedback about it. Basically, for breakfast you can eat fruits or oatmeal. Avoid milk, eggs, fish, poultry, and meat. Make a slow transition. Educate yourself about nutrition and diet. Make sure you get all the essential nutrients. I also, watched several interviews with doctors, and one doctor said that obesity (or being overweight) is a disease of nutritional deficiency. Do some research on it. Good Luck!