Più gli uomini consumano pornografia, più le loro prestazioni sessuali e la soddisfazione della loro partner diminuiscono. Per le donne, la tendenza è opposta, secondo uno studio dei ricercatori di Losanna e Ginevra.
Anche se la pornografia è un'industria gestita principalmente da e per gli uomini, sembra paradossalmente avere un effetto nocivo sulla sessualità maschile ma un effetto benefico su quella femminile. È per lo meno ciò che indica uno studio non rappresentativo condotto da Nicolas Sommet, del Centro LIVES dell'Università di Losanna, e Jacques Berent, dell'Università di Ginevra.
L'indagine, pubblicata sulla rivista Psychological Medicine, è stata condotta in tre anni su circa 100'000 intervistati e 4'000 coppie eterosessuali di lingua francese. I ricercatori hanno distribuito un questionario per valutare tre indicatori: la percezione delle proprie capacità sessuali, il livello di funzionamento sessuale e la soddisfazione sessuale riferita dal partner.
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