Take with a grain of salt: > The limitations of the study include the small number of men enrolled; limited generalizability beyond young, healthy men; short f

Take with a grain of salt: > The limitations of the study include the small number of men enrolled; limited generalizability beyond young, healthy men; short follow-up; and lack of a control group. In addition, while semen analysis is the foundation of male fertility evaluation, it is an imperfect predictor of fertility potential. Despite this, the study’s time frame encompasses the full life cycle of sperm.