Can you have gastric bypass surgery and not loss skin afterwards?

While it is possible to have gastric bypass surgery and not lose a significant amount of skin afterwards, it is not typical. Most people who undergo gastric bypass surgery experience some degree of skin laxity, or the presence of loose, sagging skin. This is because the rapid weight loss that occurs after surgery can cause the skin to lose its elasticity and ability to retract and tighten on its own. Factors that can affect the amount of skin laxity a person experiences after gastric bypass surgery include the amount of weight lost, the rate of weight loss, the individual's age, and their skin elasticity. In general, younger individuals with good skin elasticity tend to experience less skin laxity than older individuals with less elastic skin. To minimize the risk of excess skin laxity after gastric bypass surgery, individuals should aim for gradual weight loss, exercise regularly to maintain muscle tone, and stay hydrated.