Supplementary Table 2.

Participants, Interventions, Comparisons, Outcomes, and Study design criteria for inclusion of studies

Parameter	Criterion
Participants	Male with healthy dietary pattern
Intervention	Studies confirming diet assessed by dietary patterns, dietary scores, dietary indices, and food patterns
Comparison	Lower consumption of healthy dietary pattern
Outcomes	Six semen parameters
Study design	Cross-sectional studies

PICOS: Participants, Interventions, Comparisons, Outcomes, and Study design