If you have diabetes, eating high-fiber foods every day can help you manage blood glucose (blood sugar), improve heart health, and keep your digestive system healthy. Here are some things you should know about fiber along with ideas on how to include more of it in your daily eating plan. What is fiber and does it help? Fiber is a carbohydrate (carb) the body can’t break down when digesting food. Foods that are higher in fiber can help slow the breakdown of other carbs you eat, which may also help slow the rise in blood glucose. Some types of fiber can also help lower cholesterol levels. High