Research
Mixed
A dietary fiber intake of 25 g/day is adequate for normal laxation in adults, with potential health benefits at higher intakes.
Consume 25 grams of dietary fiber daily to support normal bowel function. Sources include whole grain cereals, pulses, fruit, vegetables, and potatoes.
GoodSupportsHIGH confidence
Based on the available evidence on bowel function, the Panel considers dietary fibre intakes of 25 g/day to be adequate for normal laxation in adults.
Why this rating
Based on available evidence reviewed by EFSA, though the text notes limited evidence for children.
Source
Scientific Opinion on Dietary Reference Values for carbohydrates and dietary fibre
EFSA Panel on Dietetic Products et al. · EFSA Journal · 2010
DOI 10.2903/j.efsa.2010.1462
clinical_guidelineCited 883×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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