SynthesisBMJ open2024
Effect of vitamin B
Synthesis in BMJ open, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
11 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- Dietary patterns and hypertension in Chinese adults: a systematic review and meta-analysis.Frontiers in public health · 2025Pooled it
- Article
- Food as Medicine for Hypertension: Microbiota as Mediators.Hypertension (Dallas, Tex. : 1979) · 2025Review
- Identification of Priority Nutrients in the US: Targeting Malnutrition to Address Diet-Related Disease Across the Lifespan.Nutrients · 2025Article
- Efficacy, safety, and vascular endothelial function improvement of enalapril maleate-folic acid tablets in H-Type hypertension.American journal of translational research · 2025Article
- Association between dietary B vitamins intake and age-specific blood pressure: A cross-sectional study in American adults.PloS one · 2025Article
- Identification of Key Enzymes and Genes Modulating L-Ascorbic Acid Metabolism During Fruit Development ofInternational journal of molecular sciences · 2024Article
- Dietary Strategies in the Prevention and Treatment of Hypertension in Children and Adolescents: A Narrative Review.Nutrients · 2024Review
- The Role of Oxidative Stress in Hypertension: The Insight into Antihypertensive Properties of Vitamins A, C and E.Antioxidants (Basel, Switzerland) · 2024Review
- Geographic disparities of dietary inflammatory index and its association with hypertension in middle-aged and elders in China: results from a nationwide cross-sectional study.Frontiers in nutrition · 2024Article
- Appraising the Role of Circulating Concentrations of Micronutrients in Hypertension: A Two-sample, Multivariable Mendelian Randomization Study.Global heart · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesThe objective of the current study is to compare the treatment effects of different vitamins on essential hypertension to provide an initial basis for developing evidence-based practices.
designSystematic review and network meta-analysis. DATA SOURCES: Five electronic databases (PubMed, Embase, Web of Science, Cochrane Central Register of Controlled Trials and ClinicalTrials.gov) were searched from their inception to 25 September 2023. OUTCOMES: The primary outcomes were the difference between the intervention group and the control group in changes in office systolic blood pressure (SBP) and office diastolic blood pressure (DBP) from baseline. The secondary outcomes were the difference between the intervention group and the control group in changes in 24-hour mean ambulatory systolic blood pressure (24 hours SBP), 24-hour mean ambulatory diastolic blood pressure (24 hours DBP) and heart rate (HR) from baseline.
resultsA total of 23 studies comparing five vitamins (vitamin B
conclusionsAccording to the results, vitamin E might be an effective measure to reduce SBP, but more research is needed to validate this finding. PROSPERO REGISTRATION NUMBER: CRD42022352332.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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 OpenQuestion graph.