Fibre in everyday eating

Dietary fibre comes from plant foods and is not digested in the same way as sugars or starch. Different fibres affect stool consistency, water retention and fermentation in different ways. A varied intake of tolerated vegetables, fruit, grains, nuts, seeds and legumes is a useful starting point.

Soluble, insoluble and fermentable

These descriptions overlap rather than defining three separate food groups. Some fibres dissolve or form a gel, some provide more bulk, and some are readily used by bowel microbes. This helps explain why two fibre products can feel quite different.

Fibre and FODMAPs

Some fermentable fibres, including inulin and fructo-oligosaccharides, may increase symptoms in people sensitive to particular FODMAPs. This does not mean all fibre should be avoided. Review the type, serving size and overall diet with an Accredited Practising Dietitian if making several restrictions.

Making a change

Increase fibre gradually where appropriate and maintain suitable fluid intake. If choosing a supplement, use its current Australian directions. Consider what problem you are trying to address rather than adding several products at once.

Compare the local range

The product link above provides the current Daily Fibre Support formulation and directions. Educational material and sample requests remain available through the navigation buttons. Seek advice for ongoing pain, unexplained changes in bowel habit or symptoms that do not settle.

Read more about fructans and GOS, or return to the digestion guide.