Eating enough fiber is important for helping to prevent chronic diseases like diabetes, heart disease and certain types of cancer. Research also suggests that consuming fiber-rich foods might boost weight loss by helping you to feel fuller after you eat. But most of us eat only about half as much fiber as we should. Nutrition guidelines recommend 25 to 38 grams per day; the average American consumes only about 14 grams. It’s not hard to boost your fiber intake. Do it easily with these 5 simple tips.