What is the difference between soluble and insoluble fiber?
Dietary fiber can be divided into two main types: soluble and insoluble. Some soluble fiber (such as the kind in Metamucil) forms a viscous gel. Other kinds of soluble fiber (such as the kind in Fibersureā¢) dissolve completely in water. Insoluble fibers do not form gels and move through the GI tract largely intact. Most fibers are never exclusively soluble or insoluble, but are a mixture of both types. For example, psyllium husk is rich in soluble fiber (approximately 75 percent), while wheat bran contains mostly insoluble fiber. In fact, psyllium husk is one of the highest naturally occurring sources of soluble fiber. In comparison, oat bran is about 7 percent soluble. Both types of fiber are important to a healthy diet. How much sugar is in Metamucil and what effect would this have on a calorie-restricted diet? Wafers and some of the Metamucil powdered formulations contain sugar. In general, products containing sugar are not recommended for patients with diabetes, and the wafers may
Dietary fiber can be divided into two main types: soluble and insoluble. Some soluble fiber (such as the kind in Metamucil) forms a viscous gel. Other kinds of soluble fiber (such as the kind in Metamucil Clear & Natural) dissolve completely in water. Insoluble fibers do not form gels and move through the GI tract largely intact. Most fibers are never exclusively soluble or insoluble, but are a mixture of both types. For example, psyllium husk is rich in soluble fiber (approximately 75%), while wheat bran contains mostly insoluble fiber. In fact, psyllium husk is one of the highest naturally occurring sources of soluble fiber. In comparison, oat bran is about 7% soluble. Both types of fiber are important to a healthy diet. How much sugar is in Metamucil and what effect would this have on a calorie-restricted diet? Wafers and some of the Metamucil powdered formulations contain sugar. In general, products containing sugar are not recommended for patients with diabetes, and the wafers may