Clinical Research Directory

Effects of 12-Week Combined Exercise on Semen Quality and Metabolic Health in Healthy Men

This study evaluated whether a 12-week combined aerobic and resistance exercise program could improve semen quality and metabolic health in healthy adult men. A total of 34 men aged 18-24 years participated in the study. Participants were assigned to either an exercise group or a passive control group based on their willingness and ability to attend the exercise program; assignment was not randomized. Participants in the exercise group completed supervised combined exercise sessions three times per week for 12 weeks. Each session included aerobic and resistance exercises. Participants in the control group were asked to maintain their usual daily activities and not begin a structured exercise program during the study. Semen quality, metabolic biomarkers, and body composition were assessed before and after the 12-week study period. Semen assessments included semen volume, pH, sperm concentration, motility, and normal sperm morphology. The study aimed to determine whether regular combined exercise was associated with changes in reproductive and metabolic health compared with no structured exercise program.