Relationship of Diet to Gut Microbiota and Inflammatory Biomarkers in People with HIV

While changes in microbiome composition have been associated with HIV, the effect of diet and its potential impact on inflammation remains unclear. Methods: Twenty-seven people living with HIV (PWH) on antiretroviral therapy (ART) were studied. A comprehensive dietary analysis was performed and two...

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Detalhes bibliográficos
Autores: Manzano, Monica, Talavera-Rodriguez, Alba, Moreno, Elena, Madrid, Nadia, Gosalbes, Maria Jose, Ron, Raquel, Dronda, Fernando, Perez-Molina, Jose A, Lanza, Val F, Diaz, Jorge, Moreno, Santiago, Navia, Beatriz, Serrano-Villar, Sergio
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Recursos:Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO)
Repositorio:r-FISABIO. Repositorio Institucional de Producción Científica
OAI Identifier:oai:fisabio.fundanetsuite.com:p13451
Acesso em linha:https://fisabio.portalinvestigacion.com/publicaciones/13451
Access Level:acceso abierto
Palavra-chave:HIV
diet
microbiota
Lachnospira
Erysipelotrichaceae
inflammatory biomarkers
D-dimer
TNF
Descrição
Resumo:While changes in microbiome composition have been associated with HIV, the effect of diet and its potential impact on inflammation remains unclear. Methods: Twenty-seven people living with HIV (PWH) on antiretroviral therapy (ART) were studied. A comprehensive dietary analysis was performed and two types of dietary patterns were determined. We explored the associations of each dietary pattern with gut microbiota and plasma inflammatory biomarkers. Results: We appreciated two dietary patterns, Mediterranean-like (MEL) and one Western-like (WEL). Compared to participants with the WEL pattern, participants with MEL pattern showed higher abundance of Lachnospira (p-value = 0.02) and lower levels of the inflammatory biomarkers D-dimer (p-value = 0.050) and soluble TNF-alpha receptor 2 (sTNFR2) (p-value = 0.049). Men who have sex with men (MSM) with MEL pattern had lower abundance of Erysipelotrichaceae (p-value < 0.001) and lower levels of D-dimer (p-value = 0.026) than MSM with WEL pattern. Conclusion: MEL pattern favours Lachnospira abundance, and protects against Erysipelotrichaceae abundance and higher levels of the inflammatory biomarkers D-dimer and sTNFR2, precursors of inflammatory processes in HIV-infected patients. Our study contributes to understanding the determinants of a healthier diet and its connections with gut microbiota and inflammation.