Describe the role of fiber in weight control.

Fiber plays a crucial role in weight control by aiding in digestion and enhancing feelings of fullness. When fiber is consumed, it adds bulk to the diet, which can slow down the digestive process. This slower digestion helps to maintain steady blood sugar levels and prevents rapid spikes in hunger, leading to reduced calorie intake over time.

Additionally, foods high in fiber often require more chewing, which can slow down eating and allow the body more time to signal satiety. High-fiber foods, such as fruits, vegetables, whole grains, and legumes, are generally lower in calories and more nutrient-dense, making them an important component of a weight management strategy. By promoting a feeling of fullness, fiber helps individuals feel satisfied with fewer calories, which is beneficial for maintaining or losing weight.