Rooted Wellness
Stay Satisfied With High-Fiber, High-Protein Foods
Support everything from lasting energy and muscle health to a happier gut with these nourishing powerhouse foods.
Protein may be getting plenty of attention lately, but it is only one part of a balanced approach to nutrition. At Rooted Wellness, J. Melinda Richards, MD, encourages patients to look at the whole picture—including fiber, a dietary staple that supports digestion, healthy cholesterol levels, and weight management by helping meals feel satisfying for longer.
Although relatively few foods are naturally rich in both protein and fiber, adding the ones that are can make everyday meals more filling, nutrient-dense, and supportive of long-term health.
What You Should Know
Most Americans get plenty of protein, but miss recommended fiber targets. In fact, research shows that only 5 percent of Americans are hitting the suggested 25 grams a day for women and 38 for men under 50 years of age. Few foods offer both, and if you’re focusing on a high-protein diet, animal foods like beef, fish, chicken, and eggs have no fiber. On the flip side, high-fiber produce, like passion fruit, avocados, and peas, have little protein.
The good news? Foods that contain both fiber and protein are filling and often inexpensive. They’ll also help support everything from your muscle gains to your gut health.
The appeal is efficiency: you get the protein perks, like muscle maintenance, alongside the fiber perks, like better gut health and a lower risk of chronic conditions, all in one bite.
5 Foods With Protein and Fiber
Building meals around foods that pair fiber and protein helps you meet your nutrient needs without blowing past your calorie goals. Here are five to help you pack in plenty of both.
Nuts — One easy way to fill up on fiber and protein is snacking on a handful of nuts. A 1-ounce serving of peanuts has about 7.5 g protein and 2.5 g fiber. Almonds, a superfood in their own right, contain about 6 g protein and 3.5 g fiber, plus healthy fats, B vitamins, magnesium, potassium, and vitamin E. Research has found that a daily dose of nuts and seeds can help ward off heart disease, diabetes, and even cancer.
Whole grains — This food group must contain the bran, the endosperm and the germ to truly be classified as a “whole grain.” Opt for farro, brown rice, quinoa, and oatmeal, which all fit the bill. If you’re an oatmeal fan, reach for rolled oats, which contain about 6 g protein and 5 g fiber. You can also pair veggies with a cup of cooked quinoa, which has about 8 g protein and 5 g fiber.
Beans, lentils, and other legumes — This easy (and cheap) option will really help you incorporate both nutrients into your daily diet. A half-cup of cooked lentils contains about 9 g of protein and 8 g of fiber, while black beans boast about 7.5 g of each. Research has linked a daily serving of 50 g of legumes (about ⅓ cup cooked) to healthy weight and lower chronic-disease risk. Over the course of the study published in Advances in Nutrition participants who ate legumes daily had a 6 percent lower risk of dying from all causes. And since legumes contain soluble fiber and resistant starch, they may help protect you against heart disease, according to Harvard Health.
Tofu, edamame, and soy — Soy foods are nutritional all-stars. In a half-cup of shelled edamame, you’ll get about 9 g protein and 4 g fiber. If you opt for raw tofu, it’s protein-heavy at about 10 g protein and 2 g fiber per half-cup. And if you want to add a little health boost to your morning coffee, soy milk, unlike cow’s milk, contains fiber.
Seeds — Adding a scoop of chia or flax to your daily smoothie or on top of toast with nut butter can help you get in both fiber and omega-3s. An ounce of chia has nearly 5 g protein and 10 g fiber. You can also opt for pumpkin seeds, which boast about 8.5 g protein and 2 g fiber.
How Into Your Day
Getting both nutrients is less about any single food and more about how you stack them. A few easy pairings:
Stir lentils or black beans into a grain bowl over quinoa or farro.
Top oatmeal with chia and a spoonful of nut butter.
Toss edamame and pumpkin seeds into a salad.
Blend soy milk with flax and frozen fruit for a fiber-forward smoothie.
The goal is to make it automatic, so you’re stacking protein and fiber without counting grams.
The Takeaway
Building meals around these foods is an easy way to close the fiber gap while still hitting daily protein goals. And, they tend to keep you full for fewer calories, helping you get more bang for your buck, both in terms of calories and budget. These foods will also help protect you against many other health complications, like heart disease, diabetes, and cancer. Note that while all these options contain fiber, you still may have to add in higher-fiber options sans protein to reach the daily target.
Bottom Line
Legumes, nuts, seeds, soy foods, and whole grains are some of the most practical ways to enjoy fiber and protein together. The best approach is a varied one: pair these foods with healthy fats and plenty of fruits and vegetables, and choose combinations you genuinely enjoy.
For guidance tailored to your health history, preferences, and goals, the team at Rooted Wellness and J. Melinda Richards, MD, can help you build a realistic nutrition plan that feels both nourishing and sustainable.
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