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Fibre: Your Secret Weapon for Longer Life
15 Dec, 2025
Summary
- Daily fibre intake can significantly reduce mortality risk.
- Gut bacteria convert fibre into vital healthy compounds.
- Fibre aids blood sugar control and cholesterol management.

Adequate fibre intake plays a crucial role in maintaining overall health and potentially increasing longevity. Consuming an additional 10 grams of fibre daily has been linked to a 10% reduction in all-cause mortality risk, suggesting a significant positive impact on both lifespan and health span. This emphasizes fibre's importance beyond just digestive health.
The human body may not digest fibre directly, but the beneficial bacteria residing in the gut do. These microorganisms transform fibre into various healthful compounds that support bodily functions. Fibre also plays a key role in moderating carbohydrate absorption, which helps in stabilizing blood sugar levels and preserving insulin sensitivity.
Beyond metabolic benefits, fibre contributes to the elimination of excess cholesterol and toxins by binding to them and preventing reabsorption. It also adds bulk to waste, promoting regular bowel movements, strengthening intestinal walls, and thereby reducing the likelihood of developing conditions like diverticular disease.




