Photobiomodulation for Bowel Disease: Critical Review (2024)

Critical review of PBM evidence for bowel disease, including key limits in human data.

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What this review covers

This review summarizes current evidence for photobiomodulation in bowel disease and discusses where data are strongest and weakest.

Main takeaway

There is preclinical support and plausible mechanisms, but human GI evidence remains limited and heterogeneous.