Trimethylamine N-oxide, β-alanine, tryptophan index, and vitamin B6-related dietary patterns in association with stroke risk

Copyright © 2023 The Italian Diabetes Society, the Italian Society for the Study of Atherosclerosis, the Italian Society of Human Nutrition and the Department of Clinical Medicine and Surgery, Federico II University. Published by Elsevier B.V. All rights reserved..

BACKGROUND AND AIMS: The aim of this study was to examine the associations of dietary patterns derived by reduced-rank regression (RRR) model reflecting variation in novel biomarkers (trimethylamine N-oxide, β-alanine, tryptophan index, and vitamin B6) with stroke risk.

METHODS AND RESULTS: We performed analyses based on a community-based cohort study "the Prospective Follow-up Study on Cardiovascular Morbidity and Mortality in China (PFS-CMMC)". Factor loadings were calculated by RRR using 11 food groups collected via a validated food frequency questionnaire and the four response variables based on its nested case-control data (393 cases of stroke vs. 393 matched controls). Dietary pattern scores were derived by applying the factor loadings to the food groups in the entire cohort (n = 15,518). The associations of dietary pattern with the stroke risk were assessed using Cox proportional hazards models. The dietary pattern characterized with higher intakes of red meat and poultry but lower intakes of fresh vegetables, fresh fruits, and fish/seafoods were identified for further analyses. The hazard ratios (HR) for the highest vs. lowest quartile was 1.55 [95 % confidence interval (CI): 1.18-2.03, P trend = 0.001] for total stroke, 2.96 [95 % CI: 1.53-5.71, P trend <0.001] for non-ischemic stroke, after adjustment for sex, age, educational attainment, current smoking, current drinking, body mass index, total energy intake, family history of stroke, hypertension, diabetes, hyperlipidemia, and estimated glomerular filtration rate.

CONCLUSION: Our findings highlight the importance of limited meat intake and increased intakes of fresh vegetables, fruits, and fish/seafoods in the prevention of stroke among Chinese adults.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:34

Enthalten in:

Nutrition, metabolism, and cardiovascular diseases : NMCD - 34(2024), 5 vom: 15. Apr., Seite 1179-1188

Sprache:

Englisch

Beteiligte Personen:

Liu, Dong [VerfasserIn]
Tan, Siyue [VerfasserIn]
Zhou, Zhengyuan [VerfasserIn]
Gu, Shujun [VerfasserIn]
Zuo, Hui [VerfasserIn]

Links:

Volltext

Themen:

11P2JDE17B
8059-24-3
8DUH1N11BX
Beta-Alanine
Biomarkers
Dietary pattern
FLD0K1SJ1A
Journal Article
Methylamines
Reduced-rank regression
Risk
Stroke
Trimethyloxamine
Tryptophan
Vitamin B 6

Anmerkungen:

Date Completed 09.04.2024

Date Revised 09.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.numecd.2023.12.002

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM367092638