Review

From probiotics to postbiotics: microbial approaches in male reproductive health

Volume: 19 Number: 1 February 16, 2026
EN TR

From probiotics to postbiotics: microbial approaches in male reproductive health

Abstract

From Probiotics to Postbiotics: Microbial Approaches in Male Reproductive Health Gamze ZENGİN 1, Kerem AZKESKİN 2, Fatih KAR 2 ORCID: 0000-0002-5215-6088; 0009-0002-7609-8617; 0000-0001-8356-9806. 1 Kütahya University of Health Sciences, Department of Medical Biology, Kütahya, 43000, Turkey. 2 Kütahya University of Health Sciences, Department of Medical Biochemistry, Kütahya, 43000, Turkey. Purpose: Fertility refers to an individual's reproductive health and capacity for reproduction, while infertility is the inability to achieve a healthy pregnancy. The purpose of this review is to examine the impact of microbial approaches on male reproductive health and to compile current findings on how gut microbiota regulation can improve fertility outcomes. Method: A literature search was conducted using articles obtained from various scientific databases (PubMed, Google Scholar, Scopus). The review focused on studies addressing the effects of probiotics, postbiotics, and other microbial therapeutic approaches, including fecal microbiota transplantation (FMT), on male reproductive health. Findings: The studies indicate that microbiome imbalance negatively affects male reproductive health by impairing sperm production, testosterone levels, and sperm quality. Microbiome-based therapies, including prebiotics, probiotics, postbiotics, and FMT, can restore microbial balance, support beneficial microorganisms, and provide biologically active compounds. These interventions have the potential to improve sperm quality, regulate hormone levels, and enhance overall male reproductive health. Conclusion: This review highlights the potential of microbial therapeutic approaches in improving male reproductive health. By regulating gut microbiota balance, these therapies offer promising strategies for addressing male infertility. The findings provide a comprehensive understanding of the development, effectiveness, and potential applications of microbiome-based treatments in reproductive medicine. Keywords: Microbiota, Infertility, Prebiotics, Probiotics, Postbiotics, FMT.

Keywords

Supporting Institution

This review was prepared based on data obtained from the project titled “Investigation of the Nephrogenic and Neuroprotective Effects of Boron-Supplemented Fecal Microbiota Transplantation in the NCM460 Cell Damage and Neuroinflammation Rat Model via the Gut–Brain–Microbiota Axis”, conducted under the TÜSEB Group B support program (project code: 32373).

Project Number

TÜSEB B - 32373

Ethical Statement

As this study is a review, it did not involve any human or animal experiments and therefore did not require ethics committee approval.

References

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Details

Primary Language

English

Subjects

Biochemistry and Cell Biology (Other)

Journal Section

Review

Publication Date

February 16, 2026

Submission Date

December 8, 2025

Acceptance Date

January 25, 2026

Published in Issue

Year 2026 Volume: 19 Number: 1

APA
Zengin, G., Azkeskin, K., & Kar, F. (2026). From probiotics to postbiotics: microbial approaches in male reproductive health. Biological Diversity and Conservation, 19(1), 99-106. https://doi.org/10.46309/biodicon.2026.1838383
AMA
1.Zengin G, Azkeskin K, Kar F. From probiotics to postbiotics: microbial approaches in male reproductive health. BioDiCon. 2026;19(1):99-106. doi:10.46309/biodicon.2026.1838383
Chicago
Zengin, Gamze, Kerem Azkeskin, and Fatih Kar. 2026. “From Probiotics to Postbiotics: Microbial Approaches in Male Reproductive Health”. Biological Diversity and Conservation 19 (1): 99-106. https://doi.org/10.46309/biodicon.2026.1838383.
EndNote
Zengin G, Azkeskin K, Kar F (February 1, 2026) From probiotics to postbiotics: microbial approaches in male reproductive health. Biological Diversity and Conservation 19 1 99–106.
IEEE
[1]G. Zengin, K. Azkeskin, and F. Kar, “From probiotics to postbiotics: microbial approaches in male reproductive health”, BioDiCon, vol. 19, no. 1, pp. 99–106, Feb. 2026, doi: 10.46309/biodicon.2026.1838383.
ISNAD
Zengin, Gamze - Azkeskin, Kerem - Kar, Fatih. “From Probiotics to Postbiotics: Microbial Approaches in Male Reproductive Health”. Biological Diversity and Conservation 19/1 (February 1, 2026): 99-106. https://doi.org/10.46309/biodicon.2026.1838383.
JAMA
1.Zengin G, Azkeskin K, Kar F. From probiotics to postbiotics: microbial approaches in male reproductive health. BioDiCon. 2026;19:99–106.
MLA
Zengin, Gamze, et al. “From Probiotics to Postbiotics: Microbial Approaches in Male Reproductive Health”. Biological Diversity and Conservation, vol. 19, no. 1, Feb. 2026, pp. 99-106, doi:10.46309/biodicon.2026.1838383.
Vancouver
1.Gamze Zengin, Kerem Azkeskin, Fatih Kar. From probiotics to postbiotics: microbial approaches in male reproductive health. BioDiCon. 2026 Feb. 1;19(1):99-106. doi:10.46309/biodicon.2026.1838383

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