Here are a few suggestions

• Drink a tall glass of pure water before each meal and consume one glass with your meal.
• Chew each bite at least 30 times so that food is more fully digested. You will find this helps keep undigested food from building up in the body and also helps you fill up with less food, since it slows down how quickly you eat a meal and allows your body time to signal that it is full.
• Drink another glass of water between meals along with a healthy snack to keep cravings at bay and portion sizes smaller at the following meal.
  
• Supplement with plant derived minerals. Most overeating is due to our body not getting the proper nutrition it craves in the poor choice of foods we eat - which is why we can eat junk food, fast food and food off the grocers shelves and never feel satisfied no matter how much we eat.
• Fast for one day each week and alternate the kinds of fasts you do. One week might be a one day Dr. Johanna Brandt grape cure fast (nothing but dark grapes, seeds and all), the next week a water fast, the following week juiced veggies and fruit only, and the next week only watermelon. Each of those fasts helps cleanse and detox, has specific health benefits and helps keep weight controlled. One huge benefit will be the extra years and good health you add to your life.
  
• Exercise a bit each day. It need not be strenuous and you can start off very, very modestly. Every extra trip up and down the stairs helps, as does parking at the far end of the lot at the grocers. Devoting a half hour per day can add many years, even a decade or more, of good health to your life. And the release of pherimones, endorphines and feel-good hormones such as dopamine will have you feeling happier with your life and not seeking pleasure through food.