ArticleThe world journal of men's health2024
Effects of Physical Activity on Fertility Parameters: A Meta-Analysis of Randomized Controlled Trials.
Article in The world journal of men's health, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 3 of them syntheses that pooled 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.
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
9 citing papers in PubMed, 3 syntheses or guidelines pooled it.
- Exercise intervention improves fertility outcomes in females and males: an umbrella review of meta-analyses.Journal of global health · 2026Pooled it
- Current risk factors for male infertility and semen parameters: an umbrella review of systematic reviews and meta-analyses.Asian journal of andrology · 2026Pooled it
- The effect of obesity interventions on male fertility: a systematic review and meta-analysis.Human reproduction update · 2026Pooled it
- Newly Diagnosed Diabetes Mellitus as an Etiology of Anejaculation and Primary Male Infertility: A Case Report and Review of the Literature.Journal of clinical medicine · 2026Review
- Psychological Stress and Male Infertility: Oxidative Stress as the Common Downstream Pathway.Biomedicines · 2026Review
- Determinants of male fertility in the Western Pacific Region: environmental, biological, and lifestyle influences.The Lancet regional health. Western Pacific · 2025Review
- The Impact of Lifestyle on Reproductive Health: Microbial Complexity, Hormonal Dysfunction, and Pregnancy Outcomes.International journal of molecular sciences · 2025Review
- Optimal Exercise Intensity for Enhancing Sperm Parameters: A Network Meta-Analysis of Rodent Studies.Reproductive sciences (Thousand Oaks, Calif.) · 2025Review
- The Impact of Physical Exercise on Male Fertility Through Its Association with Various Processes and Aspects of Human Biology.Journal of clinical medicine · 2025Review
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
purposeAugmented adiposity may negatively impact sexual sphere through its metabolic effects and its detrimental impact on reproductive hormones. Moreover, a dysregulated metabolic pathway may promote apoptosis among spermatogenic cells. Based on these premises, a relation between weights loss and ameliorate semen parameters seems beneficial. To investigate if physical activity may affect semen parameters and fertility rate, a systematic literature search on major dataset has been performed. MATERIALS AND
methodsThe search terms included: "Assisted reproduction therapies," "fertility," "semen parameters," "sperm parameters," and "physical activity." This analysis was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis guidelines and it was registered on PROSPERO (CRD42023384471). A total of 47 studies have been identified; 1 reference has been eliminated after duplication check. After preliminary screening 32 papers have been excluded. Considering the exclusion criteria, 15 full-text articles were evaluated for eligibility. After a full-text review, six studies published during a span of eight years (2014-2022) have been included in the meta-analysis. Semen parameters, pregnancy and birth rates were investigated. The revised Cochrane risk of bias tool (Rob2) has been used to check the risk of bias.
resultsThe number of patients enrolled in studies ranges from 17 to 521; in the end, a total of 1,637 patients have been enrolled in the study. Fertility parameters investigated were semen quality parameters and pregnancy rates and live births. A statistically significant relationship between physical exercise and sperm concentration (p=0.02), total sperm motility (p<0.01), total sperm count (p<0.01), normal morphology (p<0.01) has been established. Moreover, the study registered a statistically significant association within physical activity and total pregnancy rate (p<0.01) and live birth rate (p<0.01).
conclusionsWe demonstrated that physical activity is significantly associated with amelioration of semen parameters and may be crucial in improving or even reverting male infertility.
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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.