You should try Oxyelite Pro!!! It will help you lose weight,control appetite and keep most of your muscle!!! I lost 50 pounds in 4 1/2 months on Oxyelite Pro. I have kept the muscle and now I am trying to gain more muscle and tone up. It is a long process but don't give up. One of these days I will have to post some photos but I am very shy. Good luck!!! And yes diet is also key eat lots of veggies, greek yogurt (non fat), low fat cheeses, hardboiled eggs, oatmeal, protien shakes, and lean meats mostly boiled or steamed. Try and eat six small meals a day too. And lots of water!!!!