MArty Klein analemba a anachita kwa wathu zolemba zoyambirira momwe zolaula zimapangira anyamata kuchita zogonana. Klein adati sayansi siyichirikiza mwamphamvu zonena zathu zakusokonekera kwa zochitika za kugonana mwa anyamata. M'malo mwake, maphunziro onse owunikira anyamata achichepere kuyambira lipoti la 2010 zochitika zambiri za zovuta zogonana komanso mitengo yodabwitsa ya libido yotsika. Mitengo ya Erectile dysfunction (ED) imachokera ku 27 mpaka 33 peresenti, pomwe mitengo yotsika kwambiri ya libido (zachiwerewere) imachokera ku 16 mpaka 37 peresenti. Magawo apansi amatengedwa m'maphunziro okhudza achinyamata ndi abambo azaka 25 mpaka pansi, pomwe magulu apamwamba ndi ochokera ku maphunziro okhudza amuna azaka 40 ndi pansi. Werengani nkhani yonseyi
Zambiri pa Zolaula: Chenjerani ndi Ulemuna Wanu-Yankho kwa Marty Klein, lolembedwa ndi Philip Zimbardo & Gary Wilson
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