ReviewAntioxidants (Basel, Switzerland)2021
Effects of Folic Acid Supplementation on Oxidative Stress Markers: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
Review in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 4 of them syntheses 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
64 citing papers in PubMed, 4 syntheses or guidelines pooled it.
- Dietary and Nutraceutical Interventions as an Adjunct to Non-Surgical Periodontal Therapy-A Systematic Review.Nutrients · 2023Pooled it
- The effects of folic acid supplementation on endothelial function in adults: a systematic review and dose-response meta-analysis of randomized controlled trials.Nutrition journal · 2023 · on this mapPooled it
- Pooled it
- Pooled it
- Metabolic Blockade of Glycolysis Diminishes Autoreactive CD4 T-Cell Effector Responses in Type 1 Diabetes.Diabetes · 2026Article
- Association between preconception folic acid intake and behavioural problems in children aged 2-8 years: a prospective cohort study.European journal of nutrition · 2026Article
- High-Glucose-Induced Metabolic and Epithelial Stress in Grass Carp Intestinal Epithelial Cells Associated with Methylation-Related Transcriptional Responses.International journal of molecular sciences · 2026Article
- Article
- Effects of Vitamin B6 and Folic Acid on Cardiometabolic Biomarkers and Cardiac Oxidative Stress in Homocysteine-Loaded Rats.Biomedicines · 2026Article
- Associations Between Concentrations of Vitamin D3, Vitamin B12, and Folate and the Well-Being of Medical Students.Nutrients · 2026Article
- Prevalence of Multivitamin/Folic Acid Intake, Diabetes, and Other Risk Factors for Birth Defects Among Women in the United States, Pregnancy Risk Assessment Monitoring System, 2017-2022.Birth defects research · 2026Article
- The association between plasma inflammatory, oxidant, and antioxidant status with cardiometabolic indices and coronary artery stenosis in participants undergoing coronary angiography: a case-control study.BMC cardiovascular disorders · 2026Article
- Folic acid supplementation ameliorates long-term lipid metabolism following intrauterine growth restriction.PloS one · 2026Article
- Serum Alpha-1-Antitrypsin and Folic Acid as Biomarkers for Glaucoma Risk.Clinical ophthalmology (Auckland, N.Z.) · 2026Article
- Integrated transcriptomic and metabolomic profiling identifiesFood chemistry. Molecular sciences · 2025Article
- Article
- Ameliorative effect of folic acid and vitamin B12 against Ivermectin-induced hepatotoxicity, renal toxicity, oxidative stress and immunohistochemical changes in male albino rats.Scientific reports · 2025Article
- Folic Acid as a Molecule Protecting Cells from the Negative Effects of Ultraviolet Radiation-An In Vitro Study.Pharmaceuticals (Basel, Switzerland) · 2025Article
- Pregnancy Under Pressure: Oxidative Stress as a Common Thread in Maternal Disorders.Life (Basel, Switzerland) · 2025Review
- A Comprehensive Review of Fortification, Bioavailability, and Health Benefits of Folate.International journal of molecular sciences · 2025Review
4 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
(1) Background: This systematic review and meta-analysis aimed to assess the effects of folic acid supplementation on oxidative stress markers. (2) Methods: Online database including PubMed, Scopus, Web of Science, and Cochrane were searched up to January 2021, to retrieve randomized controlled trials (RCTs) which examined the effect of folic acid supplementation on markers of oxidative stress. Meta-analyses were carried out using a random-effects model. I
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.