Evidence map›Paper›PMID 37107211›Full record

ReviewAntioxidants (Basel, Switzerland)2023

Antioxidant Supplementation on Male Fertility-A Systematic Review.

Fotios Dimitriadis, Hendrik Borgmann, Julian P Struck, Johannes Salem, Timur H Kuru

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in Antioxidants (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06339996 (To Investigate Supplements for Improving Male Sperm Quality and Combating Aging), which is not on this map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
16.4field-weighted citation impact, top 1% of its field
1 · What the graph read from 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.

2 · The registry

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.

NCT06339996 narecruitingnot on this mapstarted 2024, after this paper: background citation

To Investigate Supplements for Improving Male Sperm Quality and Combating Aging

TypeinterventionalSponsorKaohsiung Veterans General Hospital.Ran2024 to 2025Enrolled50ConditionsUnrecognized ConditionArmsMale supplement
3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Review
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  6. Review
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  9. Article
  10. Review
  11. Article
  12. Advances in immunological research on male infertility.Frontiers in reproductive health · 2026
    Review
  13. Article
  14. Excess copper exposure and male reproductive toxicity: molecular mechanisms and potential interventions.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2025
    Review
  15. Article
  16. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Fotios DimitriadisUrology Department, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece.ORCID 0000-0003-1198-9144
Hendrik BorgmannDepartment of Urology, Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, 14476 Potsdam, Germany.
Julian P StruckDepartment of Urology, Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, 14476 Potsdam, Germany.
Johannes SalemDepartment of Urology, Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, 14476 Potsdam, Germany.
Timur H KuruDepartment of Urology, Faculty of Health Sciences Brandenburg, Brandenburg Medical School Theodor Fontane, 14476 Potsdam, Germany.
Medizinische Hochschule Brandenburg Theodor Fontane · DEAristotle University of Thessaloniki · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Our aim was to review the current literature regarding the effect of antioxidant supplementation (AS) on male fertility parameters, as AS is commonly used to treat male infertility due to the availability and affordability of antioxidants in many parts of the world. MATERIALS AND

methodsPubMed, Medline, and Cochrane electronic bibliographies were searched using the modified Preferred Reporting Items for Systemic Reviews and Meta-Analyses (PRISMA) guidelines to evaluate studies on the benefit of antioxidant therapy on infertile men. Results were analyzed regarding the following aspects: (a) ingredient and dose; (b) potential mechanism of action and rationale for use; and (c) effect on various reported outcomes.

resultsThus, 29 studies found a substantial positive effect of AS on outcomes of assisted reproductive therapy (ART), WHO semen parameters, and live-birth rate. Carnitines, Vitamin E and C, N-acetyl cysteine, coenzyme Q10, selenium, zinc, folic acid, and lycopene were beneficial ingredients. Nevertheless, some studies did not show a substantial change in one or more factors.

conclusionAS seems to have a positive effect on male fertility. Environmental factors may play an increasing role in fertility. Further studies are needed to determine the optimal AS combination and the influence of environmental factors.

Indexed as

antioxidantmale fertilitysupplementation

Identifiers

PMID37107211
PMCPMC10135082
OpenAlexW4361274184

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.