There is no "magic pill" for losing weight. You MUST exercise and eat right. Even people who have gastric bypass can eat the wrong foods, which can make them VERY sick, or eat too much and stretch out their new stomach. I know someone who had this surgery a few years ago, did this, and is not heavier than ever. You must be willing to do your part. Here's how the band works: The band squeezes the very top of your stomach. When you swallow food, it causes your esophagus to contract, only allowing a small portion of the bit into your stomach at a time, and it moves the food up and down (you do not feel this) until it all goes into the stomach. This causes the nerves in ths area to tell your brain its getting more food than it actually is and you feel full faster. Because you are only eating a small portion of food, you must eat good quality nutritious food. And you won't keep your weight off without exercise. The band is not the cure, its a tool to help you. Be honest with yourself before you decide to get the band...if you are not willing to do your part, don't waste your time and money, and you might even put your health at risk by not following the rules.