Why insurance requires an 8 a.m. testosterone test and what causes hand numbness and locking fingers.

My insurance company won’t let me receive my testosterone injection unless I have a low testosterone level at 8 a.m. Does this make any sense? — T.B. Answer: Although I am never fond of insurance ...

Matt Kaeberlein, a longevity researcher and CEO of Optispan, had symptoms of low testosterone. He got his levels tested in his 50s and gradually began testosterone replacement therapy (TRT). He said ...

My insurance company won’t let me receive my testosterone injection unless I have a low testosterone level at 8 a.m. Does this make any sense? -- T.B. ANSWER: Although I am never fond of insurance ...

Can testosterone shots really boost energy and mood in women? Are peptides the secret to younger skin and stronger muscles? And what about those trendy IV vitamin drips popping up in spas and living ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Testosterone therapy costs vary widely depending on the formulation you use, with injections generally the most affordable and pellets ...

Hall scheduled an appointment with a specialist, and in 2024 started testosterone replacement therapy (TRT)—receiving regular ...

This article was reviewed by Darragh O’Carroll, MD. Key Takeaways: Spoiler alert: You can stop TRT — but the way you do so ...

Fueled by the manosphere, men are boosting their testosterone levels through natural and synthetic means, with some ...

This article was reviewed by Kelly Brown MD, MBA. Like other medications that affect your hormones, taking testosterone comes with potential risks, and infertility may be one of them. Testosterone is ...

In 2020, longevity researcher Matt Kaeberlein started wondering if he had low testosterone levels. Then, in his early 50s, Kaeberlein had all the classic symptoms: low energy, a substantial drop in ...