Fibre is one of the most overlooked nutrients, yet it’s essential for gut health and digestion. If you’re focusing on protein but ignoring fibre, you’re missing a key piece of the puzzle.
3 min read
Dietary fibre is a type of carbohydrate found in plant foods that your body can’t fully digest. Instead of being broken down for energy, it travels through your digestive system, supporting a range of important functions.
Both types are important and often found together in whole foods like oats, fruits, vegetables, nuts, and seeds.
Your gut microbiome, the trillions of bacteria living in your digestive system, relies on fibre as fuel.
Fibre acts as a prebiotic, meaning it feeds beneficial gut bacteria. When these bacteria ferment fibre, they produce short-chain fatty acids that support gut lining integrity and reduce inflammation.
According to the National Health and Medical Research Council, adequate fibre intake is linked to improved digestive health and reduced risk of chronic disease.
The Australian Dietary Guidelines recommend:
However, most Australians fall short of these targets, often due to highly processed, low-fibre diets.
Fibre’s benefits go well beyond gut health:
Soluble fibre can help lower LDL cholesterol levels, reducing cardiovascular risk.
Fibre slows digestion, preventing sharp spikes in blood glucose levels.
High-fibre foods help you feel fuller for longer, supporting appetite control.
Higher fibre intake is associated with a lower risk of conditions like type 2 diabetes and colorectal cancer.
Whole foods should always be the foundation, but functional products can help bridge the gap, especially in busy lifestyles.
Not all protein bars are created equal, many prioritise protein while offering little to no fibre. This can leave you feeling less satisfied and does little to support gut health.
True Protein Bars are designed to deliver both, with at least 11g of fibre per bar, helping to support digestion, promote satiety, and contribute meaningfully towards your daily fibre intake. Ingredients like organic soluble fibre (tapioca IMO), nuts, and seeds provide a blend of functional and wholefood fibre sources.
This means you’re not just getting protein for muscle repair, you’re also supporting your gut microbiome and overall health in a convenient, everyday snack.
Gut health powders are a simple way to increase your daily fibre intake, especially if you’re not consistently getting enough from whole foods.
Our Gut Health powder delivers 3g of fibre per 8g serve, using a blend of clinically relevant prebiotic fibres like galacto-oligosaccharides (GOS), partially hydrolysed guar gum, inulin, and green banana starch. These ingredients help nourish beneficial gut bacteria and support digestive function.
Combined with ingredients like grass-fed collagen and plant-based wholefoods, it’s an easy, daily addition to support your microbiome and overall gut health.
Protein is essential for muscle repair and satiety, but without fibre, your nutrition is incomplete.
A balanced approach:
Together, they create more sustained energy, better satiety, and improved gut function.
Add oats or chia seeds to breakfast
Choose wholegrain over refined grains
Snack on nuts, fruit, or high-fibre protein bars
Include vegetables at every meal
Use a gut health powder if your intake is consistently low
Is too much fibre bad for you?
Are protein bars a good source of fibre?
What’s the difference between prebiotics and probiotics?
Can fibre help with bloating?
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IMPORTANT INFORMATION: all content provided here is of a general nature only and is not a substitute for individualised professional medical advice, diagnosis or treatment and reliance should not be placed on it. For personalised medical or nutrition advice, please make an appointment with your doctor, dietitian or qualified healthcare professional.
