Biomarkers of Stress and Male Fertility.

ABSTRACT: To study if stress, as measured by salivary alpha-amylase and cortisol, negatively impacts male fertility, as measured by semen parameters, pregnancy, and live birth rates. Prospective, cohort study of men enrolled in the Males, Antioxidants, and Infertility (MOXI) trial. One-hundred twelve infertile men provided first-morning salivary and semen samples at baseline. Salivary samples were analyzed for alpha-amylase and cortisol. Couples attempted to conceive naturally (months 1-3) and with clomiphene citrate/intrauterine insemination (months 4-6). The association between stress-related biomarkers and semen parameters including DNA fragmentation was assessed using linear regression models adjusting for male age. Salivary levels were dichotomized at the 80th percentile. Pregnancy/live birth r

SUBMITTER: Spitzer TL 

PROVIDER: S-EPMC9078052 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature