Final answer:
Soluble fiber lowers blood cholesterol and slows glucose absorption, contributing to the prevention of heart disease and type 2 diabetes.
Step-by-step explanation:
Soluble fiber is known for its ability to dissolve in water and form a gel-like substance, providing various health benefits as it travels through the gastrointestinal tract. One of the key benefits is its ability to lower blood cholesterol, which can help in reducing the risk of coronary heart disease. Additionally, soluble fiber can slow down the absorption of glucose, potentially lowering insulin spikes and reducing the risk of type 2 diabetes. Sources of soluble fiber include oats, peas, beans, and apples.