Evidence mapPaperPMID 40738729Full record

ArticleAsia Pacific journal of clinical nutrition2025

The relationship between riboflavin and hypertension with MTHFR C677T in older adults in northern China: a case-control study.

Liyang Zhang, Zehao Wang, Tongyang Wu, Xukun Chen, Huilian Duan, Di Wang, Zhongxia Li, Ruikun He, Guowei Huang, Wen Li

Abstract read
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Article in Asia Pacific journal of clinical nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Liyang Zhang *Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, Tianjin, China.
Zehao Wang *Department of Nutrition and Food Science, School of Public Health, Tianjin Medical University, Tianjin, China.
Tongyang WuDepartment of Nutrition and Food Science, School of Public Health, Tianjin Medical University, Tianjin, China.
Xukun ChenDepartment of Nutrition and Food Science, School of Public Health, Tianjin Medical University, Tianjin, China.
Huilian DuanDepartment of Nutrition and Food Science, School of Public Health, Tianjin Medical University, Tianjin, China.
Di WangBYHEALTH Institute of Nutrition & Health, Guangzhou, China.
Zhongxia LiBYHEALTH Institute of Nutrition & Health, Guangzhou, China.
Ruikun HeBYHEALTH Institute of Nutrition & Health, Guangzhou, China.
Guowei HuangDepartment of Nutrition and Food Science, School of Public Health, Tianjin Medical University, Tianjin, China.
Wen LiDepartment of Nutrition and Food Science, School of Public Health, Tianjin Medical University, Tianjin, China. Email: liwen828@tmu.edu.cn.

Funding

Scientific Research Fund of Chinese Nutrition Society No. CNS-YUM2023-14
6 · The paper itself

Abstract

BACKGROUND AND

objectivesThe incidence of hypertension is higher in individuals with the methylenetetra-hydrofolate reductase (MTHFR) 677TT genotype. Riboflavin serves as a coenzyme of MTHFR, but its role in hypertension prevalence is poorly understood. This study aimed to explore the relationship between riboflavin levels and hypertension and the impact of genotype on this relationship. METHODS AND STUDY

designThe case-control study used data from the Tianjin Elderly Nutrition and Cognition study, with 200 hypertensive patients and 200 matched non-hypertensive controls. It collected questionnaires, clinical data, and measured blood riboflavin levels using the dried blood spot technique. Conditional logistic regression analyzed varia-bles related to hypertension prevalence, with effects assessed by odds ratios (ORs) and 95% confidence intervals (CIs).

resultsThe hypertensive group had significantly lower riboflavin concentration than the non-hypertensive group (p<0.001). The regression analysis indicated that regardless of adjustment for sociodemographic characteristics, riboflavin concentration was negatively associated with the prevalence of hypertension. In the multivariable model, the OR was 0.607 [95%CI, 0.507-0.727], p<0.001. Additionally, we found an interaction between MTHFR genotype and riboflavin status. Compared with the combined TT genotype and below-median riboflavin levels as the reference category, the CC genotype and above-median riboflavin levels decreased the prevalence of hypertension (OR, 0.189 [95%CI, 0.071-0.501], p=0.001).

conclusionsIn conclusion, riboflavin status impacts the development of hypertension. There is also interaction between the MTHFR genotype and riboflavin. Specifically, low riboflavin status increases the prevalence of hypertension when combined with the MTHFR 677TT genotype.

Indexed as

HypertensionMethylenetetrahydrofolate Reductase (NADPH2)RiboflavinAgedCase-Control StudiesChinaFemaleGenotypeHumansMaleMiddle AgedMethylenetetrahydrofolate Reductase (NADPH2)MTHFR protein, humanRiboflavincase-control studyhypertensionMTHFR 677TT genotypeolder adultsriboflavin

Identifiers

PMID40738729
PMCPMC12310434

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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.