Which of the following is a characteristic of soluble fiber?

Question

1. Which of the following is a characteristic of soluble fiber?

1.  Dissolves in stomach fluids
2.  Is not a source of calories
3.  Speeds up the movement of waste
4.  Provides bulk for stool formation

Answer 1

Soluble fiber dissolves in stomach fluids and water. Insoluble fiber does not dissolve..hence the term soluble vs insoluble. Since insoluble fiber does not dissolve, it provides bulk for stool formation and aids in stool excretion.