Research
Mixed
Higher abundance of Blautia is associated with higher levels of saturated and monounsaturated fatty acids, while lower abundance is associated with polyunsaturated fatty acids, suggesting a link between specific bacterial genera and lipid metabolism.
The type of fat in your diet may influence which bacteria thrive in your gut. A diet high in saturated fats might favor Blautia, while polyunsaturated fats might favor other taxa. This is a correlation, not a prescription, but it suggests dietary fats shape your microbial ecosystem.
GoodSupportsMEDIUM confidence
The abundance of Blautia was positively associated with saturated and monounsaturated fatty acids and negatively associated with degree of unsaturation and polyunsaturated fatty acids, including omega-3, 22:6 docosahexaenoic acid, omega-6, and 18:22 linoleic acids.
Why this rating
Statistically significant associations found in a large cohort, but causality is not established.
Source
Relationships between gut microbiota, plasma metabolites, and metabolic syndrome traits in the METSIM cohort
Elin Org et al. · Genome biology · 2017
DOI 10.1186/s13059-017-1194-2
cross_sectional · n=531Cited 354×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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