Evidence mapPaperPMID 40517261Full record

ArticleJournal of health, population, and nutrition2025

The association of global and prime diet quality scores with sperm quality parameters: a cross-sectional study.

Pegah Hadi Sichani, Seyyed Mohammad Alavi, Marzieh Mahmoodi, Mohammad Javad Entezari Meybodi, Seyyed Mojtaba Amiri, Melika Mahmoudi-Zadeh, Zainab Shateri, Mehran Nouri

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Article in Journal of health, population, and nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1 · What the graph read from it

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Pegah Hadi SichaniDepartment of Community Nutrition, School of Nutrition and Food Sciences, Nutrition and Food Security Research Center, Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran.
Seyyed Mohammad AlaviDepartment of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.ORCID 0009-0001-8924-1454
Marzieh MahmoodiDepartment of Nutrition, Faculty of Health and Nutrition, Bushehr University of Medical Sciences, Bushehr, Iran.
Mohammad Javad Entezari MeybodiStudent Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran.ORCID 0000-0002-4013-8712
Seyyed Mojtaba AmiriHealth Research Institute, Babol University of Medical Sciences, Babol, Iran.ORCID 0000-0001-5885-6483
Melika Mahmoudi-ZadehStudent Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran.ORCID 0009-0007-3130-9261
Zainab ShateriDepartment of Nutrition and Biochemistry, School of Medicine, Ilam University of Medical Sciences, Ilam, Iran. zainabshateri@gmail.com.ORCID 0000-0003-3725-6686
Mehran NouriInfertility and Reproductive Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran. mehran_nouri71@yahoo.com.ORCID 0000-0002-7031-3542

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDiet can directly affect the quality of semen. According to our knowledge, no study has assessed the relationship between the global diet quality score (GDQS) and the prime diet quality score (PDQS) with infertility. Therefore, the purpose of this study was to investigate the relationships between GDQS and PDQS and sperm quality parameters.

methodsIn the present cross-sectional study, 260 men with infertility were selected from a major infertility clinic in Isfahan Province, Iran. Four semen parameters were evaluated: semen volume, normal sperm morphology, sperm concentration, and total sperm motility. Also, a validated food frequency questionnaire (FFQ) comprising 168 items was employed to assess the food intake of participants. Moreover, logistic regression was used to evaluate the relationship between GDQS and PDQS with sperm parameters.

resultsThe findings showed lower odds of abnormal sperm concentration associated with each unit increase in GDQS (odds ratio (OR) = 0.854, 95% confidence interval (CI): 0.764-0.954, p = 0.005), health-positive foods of GDQS (GDQS+) (OR = 0.816, 95% CI: 0.717-0.928, p = 0.002), PDQS (OR = 0.892, 95% CI: 0.814-0.978, p = 0.015), and healthy food groups of PDQS (PDQS+) (OR = 0.825, 95% CI: 0.734-0.926, p = 0.001).

conclusionsThe findings of this cross-sectional study suggest a potential association between adherence to a healthy and high-quality diet and higher sperm concentration among men with infertility. Further research, particularly well-designed prospective and interventional studies, is needed to better understand the temporal and causal relationships between diet quality and male reproductive health.

Indexed as

DietDiet, HealthyInfertility, MaleSemen AnalysisSpermatozoaAdultCross-Sectional StudiesHumansIranMaleSperm CountSperm MotilityDiet qualityGlobal diet quality scoreInfertilityPrime diet quality scoreSperm quality

Identifiers

PMID40517261
PMCPMC12166639

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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 Socratic graph.