A longer duration of infertility in men was associated with lower sperm count and other parameters of impaired sperm, according to a recent study. Also, older age and higher body mass index were associated with a longer duration of infertility.
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A longer duration of infertility in men was associated with lower sperm count and other parameters of impaired sperm, according to a recent study. Also, older age and higher body mass index were associated with a longer duration of infertility.