Josh Duhamel opened up about undergoing testosterone replacement therapy in a new conversation with 'Men's Health Lab' on ...

Some of these changes are to be expected, but others can reveal a larger condition, hypogonadism. Men with particularly low levels of testosterone — “Low T,” as the guys say — could also suffer from ...

Navy SEAL physician Dr. Kirk Parsley breaks down 5 habits silently wrecking testosterone – and how to fix them to regain energy, drive, and recovery.