Men who are regular users of marijuana may have lower levels of the male hormone, testosterone, and higher levels of prolactin, a hormone that lowers male fertility.
Amadoda atshaya intsangu kakhulu aba neqondo lehomoni yobudoda (i-testosterone) elincinane aze abe neqondo eliphezulu e-ploractin, ekuyihomoni ethoba iqondo lokuqhama kwamadoda.