Type A proanthocyanidins (PAC-A) in cranberry prevent E. coli from adhering to urinary tract walls. Meta-analysis shows 26% reduction in UTI recurrence vs placebo.
Take 36mg PAC-A standardized extract daily. Or drink 8oz unsweetened cranberry juice 2x daily.
Use unsweetened products only. May interact with warfarin. Not for treating active infections alone.
This information is for educational purposes only and is NOT medical advice. Always consult a qualified healthcare professional.