By Estelle Larsen Gastric and other types of weight loss surgeries are the simplest and easiest ways to change your digestive system. It greatly helps you to lose weight and be able to limit your food intake. This procedure is considered if your diet and exercise are not effective, and may worsen your situation. Possibly, it is also because of health problems because of your weight. Basically, there are several types of weight loss operations. One of these operations is the bariatic surgery....