Facts About Fiber Eat more fiber, fiber prevents heart disease. Fiber is found in plants and consists of two types, soluble and insoluble. Soluble fiber is found in oats, peas, beans, and certain fruits. Insoluble fiber is found in wheat, potatoes, and certain fruits and vegetables.
Insoluble fiber helps maintain regularity.
The average intake of fiber is 12 to 15 grams per day, the amount needed is 20 to 35 grams. Increase your intake of grains, beans, fruits and vegetables gradually, one new food each week is a good plan. Along with more fiber, include plenty of water to help prevent constipation.