“Fibremaxxing,” a social media trend focused on hitting high daily fibre targets, is gaining traction as a strategy to improve gut health and metabolic function. According to Dr. Joseph Salhab, a Florida-based gastroenterologist, consuming meals that provide nearly 25 grams of fibre in a single sitting can aid in satiety, cholesterol management, and blood sugar regulation.
What is the “Fibremaxxing” Trend?
The term refers to the intentional habit of prioritizing high-fibre ingredients. Dr. Salhab states that this approach focuses on digestive wellness, microbiome diversity, and heart health. This trend emphasizes the addition of whole foods. By focusing on plant-based staples, proponents aim to increase daily satiety and improve bowel regularity.
A single serving of avocado and cannellini bean toast can contain nearly 25 grams of fibre.
How to Build a High-Fibre Meal
Dr. Salhab suggests a simple, nutrient-dense recipe that combines healthy fats with plant-based protein and fibre. To replicate this, drain and rinse half a cup of cannellini beans—which provide roughly 9 grams of fibre—and mash them with one large avocado, adding approximately 14 grams of fibre. Spread this mixture onto a slice of sourdough toast, which adds another 2 grams. The combination provides a balanced profile of resistant starch, prebiotics, and healthy fats.

Why Fibre Intake Matters for Metabolic Health
High-fibre meals are linked to improved blood sugar balance and cholesterol reduction, according to Dr. Salhab. This high-fibre approach is designed to keep hunger levels stable throughout the day.
Pro Tips for Increasing Fibre Intake
- Start slow: Gradually increase your fibre intake.
- Hydrate: Fibre requires water to move efficiently through the digestive tract.
- Diversify: Mix different sources of fibre to support a wider range of gut bacteria.
Future Trends in Digestive Nutrition
Nutrition experts are increasingly shifting their focus toward “microbiome-friendly” eating patterns. Data suggests that the quality and diversity of fibre sources are the primary drivers of long-term metabolic health. Future developments in this space will likely emphasize the role of resistant starch—found in beans—as a key tool for feeding beneficial gut bacteria.

Frequently Asked Questions
How much fibre should I eat daily?
Many people fall well short of the recommended daily intake.
Can I get too much fibre?
Nutritionists advise increasing intake incrementally.
Is sourdough toast better than white bread?
Even the sourdough bread contributes additional fibre, helping to create a well-balanced, fibre-rich meal.
Note: This content is for informational purposes and does not constitute medical advice. Consult with a healthcare provider before making significant changes to your diet.
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