What are ways to keep my weight down?

Yes 80/20 diet: Where 80% of your diet consists of low carb, high lean protein and plant or fish based fat and no alcohol and 20% is rather unhealthy, meaning higher carb diet. If one can follow that (and I have many patients who are on it for maintenance) for most part, they can maintain their weight. So about 2 meals and 1 snack healthy and 1 meal is considered the "guilty pleasure".