Publication: Gut Microbiome and Precision Nutrition in Heart Failure: Hype or Hope?
Issued Date
2021-04-01
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ISSN
15469549
15469530
15469530
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2-s2.0-85100766377
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Mahidol University
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SCOPUS
Bibliographic Citation
Current Heart Failure Reports. Vol.18, No.2 (2021), 23-32
Suggested Citation
Thanat Chaikijurajai, W. H.Wilson Tang Gut Microbiome and Precision Nutrition in Heart Failure: Hype or Hope?. Current Heart Failure Reports. Vol.18, No.2 (2021), 23-32. doi:10.1007/s11897-021-00503-4 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/78322
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Title
Gut Microbiome and Precision Nutrition in Heart Failure: Hype or Hope?
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Abstract
Purpose of Review: Over the past decade, the gut microbiome has been shown to play an important role in the pathogenesis of heart failure (HF) and serves as a mediator that links host genomes and environmental exposure (especially dietary intake) to the development and progression of HF. Given that alterations in gut microbial composition and metabolism are commonly seen in patients with HF, the use of gut microbial metabolites as diagnostic and prognostic biomarkers, as well as novel therapeutic targets for HF, is promising. Recent findings: Alterations in gut microbial composition and function have bidirectional relationships with HF. Gut microbial metabolites, including short-chain fatty acids, bile acids, trimethylamine N-oxide (TMAO), and amino acid metabolites, have been shown to play a significant role in HF. For example, TMAO has been consistently demonstrated as an independent predictor of worse prognosis in patients with HF, and a potential therapeutic target for cardiac remodeling and HF. However, clinical studies on dietary interventions targeting gut microbial metabolites have demonstrated inconsistent findings, which could be from variations in the study population, gut microbial communities, and study designs. Summary: Measurement of gut microbial metabolites can improve risk stratification and potentially identify HF patients who are more likely to respond to personalized pharmacologic or dietary interventions targeting specific pathways associated with the gut microbiome.