Research

Mixed

Circulating choline levels are positively associated with NAFLD severity in clinical patients, but this association is largely mediated by TMAO levels.

Choline is an essential nutrient found in eggs and meat. However, if you have NAFLD, high levels of choline might be converted by your gut bacteria into TMAO, which is linked to worse liver fat. It's not about eliminating choline, but being mindful of sources high in choline and carnitine (like red meat) and focusing on overall liver health.

ModerateQualifiesMEDIUM confidence
The associations of choline with the steatosis, NAS and inflammation scores were attenuated to non- or marginally significant levels [after adjusting for TMAO].
Yu‐Ming Chen et al. · Scientific Reports · 2016

Why this rating

Observational data shows mediation by TMAO.

Source

Associations of gut-flora-dependent metabolite trimethylamine-N-oxide, betaine and choline with non-alcoholic fatty liver disease in adults

Yu‐Ming Chen et al. · Scientific Reports · 2016

DOI 10.1038/srep19076

cross_sectional · n=1688Cited 353×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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