The Breakout Star: How Fiber is Stealing the Spotlight
June 22, 2026Look out, protein! There’s an equally important nutrient that deserves a place on our plates—fiber! Fiber plays a significant role in many aspects of our health. Fiber is a type of carbohydrate that the body cannot fully digest. It is found in vegetables, fruits, and whole grains. This carbohydrate is known to promote good heart health, support blood glucose control, and aid in regular digestion.
While often overshadowed by protein, fiber plays a significant role in weight loss.
Fiber slows the rate of digestion, promoting satiety, which is referred to as a feeling of "fullness." Reaching greater satiety can help to reduce the total amount of food consumed as well as the frequency of eating. Many high-fiber foods take greater amounts of time to chew and digest, allowing the body more time to identify fullness cues. Certain types of fiber absorb water and expand in the digestive tract, causing a sense of volume, which will also contribute to the fullness feeling.
Fruits And Vegetables Are A Great Addition
Fruits and vegetables are lower in calories compared to many other foods, so they are a great addition to meals or snacks to help you reach your fiber needs while keeping total calorie intake low. Fruit such as apples and bananas are great on-the-go fiber sources, containing roughly 3-4 grams per serving. Try one cup of raspberries for a satiating snack, offering an additional 8 grams of fiber to your daily amount. Add some greens to your meal with one chopped cup of broccoli, providing 5 grams of fiber.
There are other fiber sources to incorporate besides fruits and vegetables. Lentils can be a tasty ingredient to include in a recipe that provides both fiber and protein. One cup offers almost 16 grams of fiber. Looking to add a grain to your dinner plate? Try brown rice (3.5 grams per cup) or quinoa (5 grams per cup) to reach your daily goal. Check the fiber content of a food item by looking at the package’s nutrition facts label. If the percentage (%) next to fiber is listed as 20 percent or more, then that item contains a “high” amount of fiber. You may find this terminology listed on the front of the package as well.
Sources of fiber can be used as versatile ingredients. Add beans to a soup for volume and flavor. Top your morning yogurt with berries and ground flaxseeds as a satiating pairing. Add spinach or broccoli to a whole-wheat pasta dish. Keep fresh veggies and hummus prepped in your fridge when you are in the mood for a crunchy snack. You can add both fruit and vegetables to a smoothie for a refreshing treat. Adding fiber to the meals and snacks you typically consume can ease the process.
Recommendations For Daily Fiber
The general recommendation for daily fiber intake is 25 grams for females and 38 grams for males. Fiber needs may vary on an individual basis depending on factors such as age or health conditions, so it is important to consult with your doctor or registered dietitian for a specific recommendation. Dietary fiber should be increased gradually to prevent gastrointestinal symptoms such as bloating, gas, or diarrhea. Be sure to drink greater amounts of water to help move fiber through the digestive tract and prevent any discomfort. Consider tracking your fiber intake to see if you are near the daily recommendation.
You can utilize a food diary application on your phone or search within reliable databases on the internet, such as the USDA FoodData Central, to find your daily total.
If you experience difficulties meeting your fiber needs, consider speaking with your provider about taking a daily supplement; however, they should not replace food sources in the diet. Fiber-rich food sources are the most beneficial, as they provide diverse nutrients such as vitamins and minerals. Relying solely on supplemental fiber can limit the health benefits that occur from consuming fibrous foods in their natural form. Every fiber-rich choice will help you feel fuller, eat smarter, and reach your health goals with ease.
Emily Crusan is a registered dietitian for the Allegheny Health Network in Pennsylvania.
 | ABOUT THE AUTHOR Emily Crusan is a registered dietitian for the Allegheny Health Network in Pennsylvania. She completed her Bachelor and Master of Science at the Indiana University of Pennsylvania. Emily provides nutrition counseling for weight management and many comorbid conditions. |
