The Arc TRT Blog

Low sex drive in men is often fixable. The lifestyle changes with the best evidence behind them, and when to investigate a hormonal cause. From Arc TRT.

TRT myths vs facts. What the clinical evidence actually says about cancer, fertility, heart risk and more, including the latest research. From Arc TRT.

Chronic stress lowers testosterone. How cortisol affects your hormones, what the science shows, and what you can do about it. Doctor-led advice from Arc TRT.

Why are so many high-profile men talking about TRT? A look at the cultural shift around testosterone, what's driving it, and what it means. From Arc TRT.

Why some men respond brilliantly to TRT and others struggle to find the right dose. The role of genetics in testosterone treatment, and how DNA testing can shape a better protocol. From Arc TRT.

Does TRT cause baldness? Here's the honest answer, the role of genetics, and how to protect your hair while on testosterone therapy. UK guidance from Arc TRT.

Low testosterone and weight gain are linked. Here's why TRT and weight loss medications like Mounjaro work better as part of one plan than two. UK guidance from Arc TRT.

A clear, fair comparison of Arc TRT and Voy for testosterone replacement therapy in the UK. Pricing, clinical approach, adjunct treatments and what to look for. From Arc TRT.

Testosterone replacement therapy suppresses sperm production. Here's how it affects fertility, what you can do to protect it, and the role of HCG. UK guidance from Arc TRT.