Scientific Opinion on the substantiation of health claims related to oat and barley grain fibre and increase in faecal bulk (ID 819, 822) pursuant toArticle 13(1) of Regulation (EC) No 1924/20061

Finding: Oat and barley fibre increases stool bulk, which improves bowel movements.

Benefit Explained: Increased stool bulk helps maintain healthy bowel function, making digestion more comfortable.

EFSA’s Conclusion: Strong scientific evidence supports the claim that oat and barley fibre boosts stool bulk.

Recommended Amount: Foods should contain at least 6 grams of oat or barley fibre per 100 grams (labelled as “high in fibre”) to get these benefits.


Why is more fibre good for you.

  • Better Digestive Health:
    Eating enough fibre helps your digestive system work smoothly, reducing constipation and promoting regular bowel movements.
  • Comfortable Digestion:
    Fibre from oats and barley absorbs water, making your stools larger and softer. Softer stools move more easily through your gut, causing less strain and discomfort.
  • Supports Gut Bacteria:
    Fibre also feeds healthy gut bacteria, helping maintain a balanced digestive system, which can positively affect your overall health.
  • Long-Term Health Benefits:
    Regular, healthy bowel movements may lower the risk of digestive issues, such as diverticular disease, and help keep your digestive system healthier over the long run.