A new review looks at ways to increase a natural body hormone called PYY, which helps control hunger and fullness. The review suggests that certain dietary changes, like eating more protein and fiber, can raise PYY levels. Bariatric surgery, which alters the digestive system, also appears to boost this hormone significantly.
Exercise and physical therapy are other methods that may help increase PYY. These activities can improve how the body regulates appetite, making it easier to maintain a healthy weight. The review combines findings from many studies to create a framework for personalized weight management plans.
The authors note that more research is needed to confirm these effects and understand the best ways to apply them. However, the current evidence provides a useful starting point for doctors and patients looking for non-drug strategies to fight obesity. This approach focuses on the body's own systems rather than relying solely on medications.