Could your IBS really be lactose intolerance? new study investigates

NCT ID NCT06931379

First seen Jan 10, 2026 · Last updated May 08, 2026 · Updated 23 times

Summary

This study looks at how common lactose intolerance is in people with chronic diarrhea caused by irritable bowel syndrome (IBS-D). Researchers will test 70 participants using a PCR test and a symptom questionnaire. The goal is to better understand the link between lactose intolerance and IBS-D symptoms.

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