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Record W4400812605 · doi:10.1038/s43856-024-00565-0

Mediterranean diet and associations with the gut microbiota and pediatric-onset multiple sclerosis using trivariate analysis

2024· article· en· W4400812605 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueCommunications Medicine · 2024
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicGut microbiota and health
Canadian institutionsUniversity of British Columbia HospitalSickKids FoundationUniversity of TorontoSimon Fraser UniversityUniversity of ManitobaPublic Health Agency of CanadaHospital for Sick ChildrenUniversity of British Columbia
FundersJanssen CanadaCanadian Institutes of Health ResearchTakeda CanadaPerelman School of Medicine, University of PennsylvaniaEMD SeronoNational Institutes of HealthAbbVie CanadaSandoz CanadaMultiple Sclerosis Society of Western AustraliaCrohn's and Colitis CanadaInstitute for Physical Activity and NutritionAlexion PharmaceuticalsUniversity of TorontoGenentechNational Multiple Sclerosis SocietyInternational Progressive MS AllianceAtara BiotherapeuticsPublic Health Agency of CanadaDeakin UniversityMultiple Sclerosis AustraliaMultiple Sclerosis SocietyPfizer CanadaAmgen CanadaResearch ManitobaSimon Fraser UniversityChildren's Hospital of PhiladelphiaPfizerBiogenCelgenePublic Health AgencyUniversity of PennsylvaniaCurtin University of TechnologyEuropean Genomic Institute for DiabetesU.S. Department of DefenseMax Rady College of Medicine, University of ManitobaSanofiCurtin Health Innovation Research Institute, Curtin UniversityHospital for Sick ChildrenMultiple Sclerosis Society of CanadaAmgenBristol-Myers Squibb
KeywordsGut floraMultiple sclerosisMediterranean dietOdds ratioOddsDiseaseMedicineCase-control studyPhysiologyInternal medicineBiologyImmunologyLogistic regression

Abstract

fetched live from OpenAlex

BACKGROUND: The interplay between diet and the gut microbiota in multiple sclerosis (MS) is poorly understood. We aimed to assess the interrelationship between diet, the gut microbiota, and MS. METHODS: We conducted a case-control study including 95 participants (44 pediatric-onset MS cases, 51 unaffected controls) enrolled from the Canadian Pediatric Demyelinating Disease Network study. All had completed a food frequency questionnaire ≤21-years of age, and 59 also provided a stool sample. RESULTS: Here we show that a 1-point increase in a Mediterranean diet score is associated with 37% reduced MS odds (95%CI: 10%-53%). Higher fiber and iron intakes are also associated with reduced MS odds. Diet, not MS, explains inter-individual gut microbiota variation. Several gut microbes abundances are associated with both the Mediterranean diet score and having MS, and these microbes are potential mediators of the protective associations of a healthier diet. CONCLUSIONS: Our findings suggest that the potential interaction between diet and the gut microbiota is relevant in MS.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.853
Threshold uncertainty score0.323

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.072
GPT teacher head0.318
Teacher spread0.247 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it