Six Essential High-Fiber Foods Recommended by a Dietitian

Dietitians often emphasize the importance of fiber in our diets, and many people struggle to meet the daily recommendation of 25 to 38 grams. Lauren Hubert, M.S., R.D., who specializes in nutrition for women, shares six high-fiber foods that she consistently keeps in her kitchen, which can help anyone looking to boost their fiber intake beyond just fruits and vegetables.

Chia seeds are a standout source of fiber, providing about four grams per tablespoon. Their soluble fiber content allows them to absorb liquid and form a gel-like consistency, which can help slow digestion and promote feelings of fullness, supporting stable blood sugar levels. Hubert enjoys making chia seed pudding, which can be customized with various flavors and served as a breakfast, snack, or dessert.

Oats are another classic high-fiber option, with approximately four grams of fiber in a half-cup of dry rolled oats. The majority of this fiber is beta-glucan, a soluble fiber known for its cholesterol-lowering properties. Hubert recommends using oats in smoothies or baking, but she particularly loves preparing overnight oats, which can be enhanced with additional fiber-rich ingredients like chia seeds and berries.

While potatoes are technically vegetables, they also serve as a carbohydrate source. A half-cup of cooked potatoes contains about three to four grams of fiber. Hubert keeps a variety of potatoes on hand, including regular, sweet, and mini potatoes, which can be roasted for a quick and satisfying addition to any meal.

Whole-grain bread is another fiber-rich staple, offering three to four grams of fiber per slice, along with just 70 calories. Hubert uses it for various meals, such as avocado toast or breakfast sandwiches, while keeping portion sizes in check.

Tortillas are versatile and can be used for tacos, quesadillas, or wraps. Hubert appreciates their ability to turn simple meals into high-protein, high-fiber options when paired with nutritious fillings like beans and vegetables.

Lastly, quinoa is a convenient, shelf-stable grain that provides both fiber and protein. Hubert values its versatility, using it in grain bowls, salads, or as a side dish, and suggests batch cooking it for easy meal prep throughout the week.

Incorporating these high-fiber foods into daily meals can enhance digestion, promote satiety, and contribute to overall health, making it easier to reach fiber intake goals.