What does this research mean for the field?

Rectal douching among HIV-uninfected men who have sex with men is associated with gut microbiota dysbiosis, altered microbial metabolic profiles, and reduced gut barrier integrity. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

To examine the association between rectal douching and gut health in HIV-uninfected men who have sex with men (MSM).

March 23, 2026Open Access

Rectal douching is associated with gut dysbiosis and metabolic disruption in HIV-uninfected men who have sex with men

Key Points

To examine the association between rectal douching and gut health in HIV-uninfected men who have sex with men (MSM).
Observed gut microbiota changes in HIV-uninfected MSM due to rectal douching
Analyzed microbial metabolic profiles
Assessed gut barrier integrity
Identified significant gut microbiota dysbiosis linked to rectal douching
Noted alterations in microbial metabolic profiles indicating metabolic disruption
Found reduced gut barrier integrity, potentially impacting overall health

Abstract

Rectal douching among HIV-uninfected MSM is associated with gut microbiota dysbiosis, significant alterations in microbial metabolic profiles, and reduced gut barrier integrity. These findings underscore the need for increased awareness and health education within this population.

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Cite This Study

Zhao et al. (Fri,) studied this question.

synapsesocial.com/papers/69c0df0bfddb9876e79c14cf https://doi.org/https://doi.org/10.1038/s43856-026-01490-0

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