It is important for you to understand that gastric balloon is a tool to help you lose weight and it works more effectively when combined with an extensive new lifestyle recommended by your doctor. Even though it depends on the balloon used, expected weight loss is generally 15-20% of total body weight loss, meaning a person who weighs 100 kg would lose 15-20 kg.
In the end, how much weight you lose or the weight you’re trying to maintain is directly associated with your commitment to your doctor’s recommendations.