Male

Introduction Testosterone is the primary hormone found in men. It is responsible for promoting muscle and bone mass, and the growth of body hair. It is ...

Introduction A healthy sex life matters most to men as it is a defining feature of their masculinity. However, it is a reality that as men advance in ...

Introduction As men advance in age, their virility wanes - a disconcerting thought especially for one who is sexually active.  Men value their sexual ...

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