About Weight Loss
Your weight is controlled by the number of calories you eat and the number of calories you use each day. To lose weight, you need to take in fewer calories than you use.

Healthy Eating: It's not that hard and why haven't you done it? 
Learning the basics of nutrition can help with wt loss needed before surgery and gain an understand of the necessary changes after surgery.

Being Active
You can make your weight loss effort more successful by adding daily exercise to your routine. The bonus: Exercise offers more health benefits than just weight control.