Does the microbiome play a role in systemic lupus erythematosus?

    Last Updated: October 25, 2023

    Maybe. Some studies report a connection between the gut microbiome and SLE.[1] While research in this area is still emerging, it is possible that dysbiosis (an imbalance in gut bacteria associated with disease) may provoke the immune system dysfunction that contributes to SLE symptoms.[2] Case-control studies that compare the gut microbiome of healthy people to those with SLE do, in fact, find some differences in the balance of bacterial species present, potentially due to SLE itself and/or the medications used to treat SLE.[3] However, more research is needed to discern whether or not interventions aimed at modulating the gut microbiome (e.g., specific probiotics, fermented foods, certain diets) can effectively treat SLE symptoms.

    References

    1. ^Zhang L, Qing P, Yang H, Wu Y, Liu Y, Luo YGut Microbiome and Metabolites in Systemic Lupus Erythematosus: Link, Mechanisms and Intervention.Front Immunol.(2021)
    2. ^de Oliveira GLV, Leite AZ, Higuchi BS, Gonzaga MI, Mariano VSIntestinal dysbiosis and probiotic applications in autoimmune diseases.Immunology.(2017-09)
    3. ^Xiang S, Qu Y, Qian S, Wang R, Wang Y, Jin Y, Li J, Ding XAssociation between systemic lupus erythematosus and disruption of gut microbiota: a meta-analysis.Lupus Sci Med.(2022-03)