Understanding Carbohydrates and Fiber

The video tutorial explains carbohydrates, a key nutrient in foods like pasta, grains, fruits, and vegetables, as the body's main energy source. It distinguishes between simple carbohydrates, which provide quick energy, and complex carbohydrates, which release energy slowly. The tutorial also covers fiber, a type of carbohydrate that aids digestion and offers health benefits despite not being fully digestible.

Can you list some food sources of fiber as mentioned in the text?

What role does fiber play in the body despite not being fully digestible?