Fiber plays a crucial role in weight loss by promoting satiation and reducing overall calorie intake. High-fiber foods, such as fruits, vegetables, and whole grains, take longer to digest, keeping you full longer. This can prevent overconsumption and unhealthy snacking. Additionally, fiber helps regulate blood sugar levels, reducing hunger spikes. Furthermore, a high-fiber diet supports healthy digestion and regular bowel movements, which can prevent bloating and discomfort often associated with weight management.