Erythritol and gut tolerance
What 2 graded rows on erythritol agree on for gut tolerance, and where they differ. Counted side by side, never averaged.
Consensus finder Rows from the Erythritol page, reviewed Oct 21, 2026 How it decides
What the rows agree on
Each block and row is one graded row from the Erythritol page, with its PubMed record.
Your question
Erythritol and gut tolerance
2 rows · 101 peopleSplit. 1 row found a worse outcome and 1 had mixed results.
- CGrade C× 1
- DGrade D× 1
- Rows
- 2
- Trials
- 2
- People
- 101
What the rows share
From the rowsThe best-graded row, grade C, is a randomized trial of 64 people (2007) and reported mixed results.
The rows run from 37 to 64 people, published from 2007 to 2011: 2 single studies.
The rows
1 worse · 1 mixed- DGrade DGut symptoms when erythritol is drunk with fructose · Worse
Crossover RCT · n 37 · 2011 · Healthy, non-diabetic adults
33.3 g erythritol in one drink · Single test days, symptoms recorded for 24 hours
Breath hydrogen was twice as high with fructose plus erythritol as with fructose alone, watery stools were more frequent and gut tolerance was worse, suggesting erythritol made fructose harder to absorb.
- CGrade CGut symptoms after one large dose in a drink · Mixed
RCT · n 64 · 2007 · Healthy students aged 18 to 24 at the University of Salford (UK)
Single doses of 20, 35 and 50 g · One test day per dose, 7-day washouts
20 g and 35 g of erythritol did not increase gut symptoms. 50 g increased nausea and borborygmi (gut rumbling) compared with sucrose. Erythritol caused significantly fewer watery stools than xylitol at every level tested.