how many grams of fiber is in banana
Fiber in Bananas. The daily value for fiber is 25 grams per day, with this fiber including a mix of soluble and insoluble fibers. A medium banana contains 3.1 grams of fiber, including 1 gram of soluble fiber. For cholesterol-lowering benefits, consume at least 8 grams per day of soluble fiber, notes a 2002 study published in the American Journal of Clinical Nutrition.. A banana contains 12.5 percent of the recommended soluble fiber intake.