Diagnosis of male infertility involves a comprehensive evaluation, including a thorough physical examination, sperm analysis, hormone testing, and sometimes genetic testing. This is vital to determine ...

May increase testosterone levels and improve male fertility Tongkat ali has the ... sperm concentration and motility after 3 months. The treatment potentially helped over 14% of couples become ...

Testosterone treatment significantly reduces mortality among men with Klinefelter syndrome. Researcher calls for changes in ...