Hi Lybrate User, You don't need surgery
to lose weight. Just few steps and you can live a healthy life. The two essentials to maintaining a healthy weight are: Eating well & Moving often. Increasing activity in order to lose weight If your doctor recommends that you lose weight, there’s a simple rule to follow: move more, eat less and make smarter food choices. Gradually increase your level of physical activity beyond 150 minutes of moderate-intensity aerobic activity, lower the number of calories you take in and eat a healthy diet
. Once you’re at your goal weight, you can then determine which dietary and fitness choices work best for maintaining your weight.