Association Between Urinary Parabens and Sperm Quality in Nigerian Men: A Case-Control Study.

Background: Parabens, which are chemicals used as preservatives in cosmetic and pharmaceutical products, have been reported to be associated with low sperm quality in animal and human models. Despite the high exposure of men to paraben-containing products in Nigeria, there are no known studies that investigate the association of parabens with sperm quality in the country.

Objective: To determine the association of urinary levels of metabolites of parabens with sperm count and quality.