What exactly is fiber? Fiber is the parts of plants that can’t be digested. Unprocessed fruits, veggies, whole grains and legumes are great sources of fiber. Pears, strawberries, avocados, apples, lentils, oats, and even popcorn. (For a great list of high-fiber foods, visit Healthline.com.)  Why aren’t we getting enough? Research points to our fast-food culture as one reason we aren’t... Read More