Dietary fiber, a crucial component of a healthy diet, consists of plant-based carbohydrates that are not fully digestible in the human gastrointestinal tract. It is generally divided into two categories: soluble fiber and insoluble fiber. Soluble fiber dissolves in water and can help lower blood cholesterol and glucose levels, while insoluble fiber aids in digestion by adding bulk to stool and promoting regular bowel movements.
Research has shown that adequate fiber intake is associated with numerous health benefits, including a reduced risk of chronic diseases such as heart disease, type 2 diabetes, and certain cancers. High-fiber diets can also promote weight management by enhancing satiety and reducing overall calorie intake. Dietary fiber can be found in abundance in foods such as fruits, vegetables, whole grains, legumes, and nuts. Despite its benefits, many people fall short of the recommended daily intake of fiber. Therefore, public health initiatives emphasize the importance of incorporating fiber-rich foods into daily diets to improve overall health and well-being.