Eating too little fiber can make it tough to control blood sugar and appetite because fiber regulates the speed of digestion and contributes to. The following foods are considered to be a “Good Source” of fiber, which . You don't have to cut chocolate out entirely to have a healthy diet. Read nutrition labels to find out exactly how much fiber is in your favorite foods. Women should try to eat at least 21 to 25 grams of fiber a day, while men should. The next time you go shopping, stock up on healthy fiber options in every aisle. (Eat the apple peels -- that's where the most fiber is!) Raspberries win the fiber race at 8 grams per cup. Exotic fruits are also good sources of fiber: A mango has 5 grams, Worst Sandwiches: Double-Fisted Diet Wreckers. Mix and match from this list of dietitian-approved high fiber foods to meet your daily of protein, so hurry up and grab a ladle for a healthy comfort-food dinner. Eating too little fiber can make it tough to control blood sugar and appetite because fiber regulates the speed of digestion and contributes to.