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 ...

Results challenge view that high testosterone fuels prostate cancer growth ...

Baseline T may provide valuable information about prognosis.

A new study explores how decreased testosterone and high fructose intake may interact to influence the development of fatty liver disease.

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

Low testosterone may worsen the liver-damaging effects of high-fructose diets by altering gut microbes and metabolism, a new study in mice suggests.

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

If you're interested in maintaining your hormonal levels, you might wonder if there are certain foods that kill testosterone. After all, testosterone naturally decreases with age, so it's ...