High fiber foods have 5g or more of total fiber per serving. 1  A good source of fiber has 2.5 to 4.9g fiber per serving. 2  Added fiber means that 2.5g or more fiber have been added to a food.
hypo-. or hyp-. A prefix that means beneath or below, as in hypodermic, below the skin. It also means less than normal, as in hypoglycemia, having a level of sugar in the blood that is less than normal.
The prefix hypo means below normal, under. The prefix hyper means above, beyond, excessive. Both come from Greek words and are widely used in the medical field.