I agree that diet pills are not the way to go, but it's true that Garcinia Cambogia can help curb your appetite. Green coffee bean would probably help, too, but it can cause rapid heart rate and high blood pressure. Be careful of that.
I agree with eating lots of veggies, lean protein, such as lean red meats, chicken, fish, low/no fat dairy, etc.
And of course, exercise is very important because it and protein are what helps build muscle and muscle burns fat.