Evidence map›Paper›PMID 35807835›Full record

SynthesisNutrients2022

Gut Microbiota-Derived Metabolites and Cardiovascular Disease Risk: A Systematic Review of Prospective Cohort Studies.

Raul Sanchez-Gimenez, Wahiba Ahmed-Khodja, Yesica Molina, Oscar M Peiró, Gil Bonet, Anna Carrasquer, George A Fragkiadakis, Mònica Bulló, Alfredo Bardaji, Christopher Papandreou

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Nutrients, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
4.7field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

37 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
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  3. The Gut-Heart Axis: A Microbiome-Centered Perspective on Heart Failure.International journal of molecular sciences · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Raul Sanchez-GimenezDepartment of Cardiology, Joan XXIII University Hospital, 43005 Tarragona, Spain.
Wahiba Ahmed-KhodjaPere Virgili Health Research Institute (IISPV), 43005 Reus, Spain.
Yesica MolinaPere Virgili Health Research Institute (IISPV), 43005 Reus, Spain.
Oscar M PeiróDepartment of Cardiology, Joan XXIII University Hospital, 43005 Tarragona, Spain.ORCID 0000-0002-8249-8839
Gil BonetDepartment of Cardiology, Joan XXIII University Hospital, 43005 Tarragona, Spain.
Anna CarrasquerDepartment of Cardiology, Joan XXIII University Hospital, 43005 Tarragona, Spain.
George A FragkiadakisDepartment of Nutrition and Dietetics Sciences, School of Health Sciences, Hellenic Mediterranean University, 72300 Siteia, Greece.ORCID 0000-0002-7596-7676
Mònica BullóPere Virgili Health Research Institute (IISPV), 43005 Reus, Spain.ORCID 0000-0002-0218-7046
Alfredo BardajiDepartment of Cardiology, Joan XXIII University Hospital, 43005 Tarragona, Spain.ORCID 0000-0003-1900-6974
Christopher PapandreouPere Virgili Health Research Institute (IISPV), 43005 Reus, Spain.ORCID 0000-0002-6803-507X
Institut de Recerca Biomèdica Catalunya Sud · ESHellenic Mediterranean University · GRInstituto de Salud Carlos III · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gut microbiota-derived metabolites have recently attracted considerable attention due to their role in host-microbial crosstalk and their link with cardiovascular health. The MEDLINE-PubMed and Elsevier's Scopus databases were searched up to June 2022 for studies evaluating the association of baseline circulating levels of trimethylamine N-oxide (TMAO), secondary bile acids, short-chain fatty acids (SCFAs), branched-chain amino acids (BCAAs), tryptophan and indole derivatives, with risk of cardiovascular disease (CVD). A total of twenty-one studies were included in the systematic review after evaluating 1210 non-duplicate records. There were nineteen of the twenty-one studies that were cohort studies and two studies had a nested case-control design. All of the included studies were of high quality according to the "Newcastle-Ottawa Scale". TMAO was positively associated with adverse cardiovascular events and CVD/all-cause mortality in some, but not all of the included studies. Bile acids were associated with atrial fibrillation and CVD/all-cause mortality, but not with CVD. Positive associations were found between BCAAs and CVD, and between indole derivatives and major adverse cardiovascular events, while a negative association was reported between tryptophan and all-cause mortality. No studies examining the relationship between SCFAs and CVD risk were identified. Evidence from prospective studies included in the systematic review supports a role of microbial metabolites in CVD.

Indexed as

Cardiovascular DiseasesGastrointestinal MicrobiomeAmino Acids, Branched-ChainBile Acids and SaltsHumansIndolesMethylaminesProspective StudiesTryptophanAmino Acids, Branched-ChainBile Acids and SaltsIndolesMethylaminesTryptophancardiovascular diseasegut microbiotametabolitesmortality

Identifiers

PMID35807835
PMCPMC9268449
OpenAlexW4283653833

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.