    Sentence. i Those ini’, their “twenties * who  ejaculated more than ‘five- times a week- were  ‘one-third: less likely. to develop. -aggressive  prostate ‘cancer liter in life:, they’ say .    —_—$ $$$  Sentence 2: Those who éjaculated ‘more ‘than five  times a week iwere’a third less likely to develop  serious, prostate cancer in later. life ,    