Dietary fiber plays an important role in weight loss by promoting feelings of fullness and reducing overall calorie intake. High-fiber foods, such as whole grains, legumes, fruits, and vegetables, take longer to digest, keeping the stomach feeling full longer. This helps reduce overeating and snacking between meals, ultimately leading to a calorie deficit. Fiber also aids in regulating blood sugar levels, preventing insulin spikes that can lead to fat storage. Additionally, the gut microbiome, which benefits from a fiber-rich diet, influences metabolism and may contribute to improved weight management. By incorporating fiber into daily meals, individuals can support long-term weight loss while also benefiting from improved digestive health and better control of hunger.