Graded against 173,636 supplements + 177 published clinical interactions, sourced from PubMed, FDA CAERS, openFDA, NIH DSLD
D-Mannose
MODERATE EVIDENCESupplementLast updated
AVELOR SUMMARY
Simple sugar that competitively blocks E. coli FimH adhesin binding to bladder epithelium. 2g/day for UTI PREVENTION (2014 RCT: as effective as nitrofurantoin prophylaxis). NOT a treatment for active UTI — use as prophylaxis.
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*Reviewed by the Dose AI Research Team and Clinical Advisory Board*
*Last updated: 2026-04-06*
Independently graded against 173,636 indexed supplements with 177 published clinical interactions, sourced from PubMed, FDA CAERS, openFDA, and NIH DSLD | Last updated:
Not medical advice. Based on published clinical research and systematic reviews.