Understanding the Science: Why Your Testosterone Matters Well Beyond the Bedroom

Is Testosterone Only About Sex Drive?

When most men in the UK think of testosterone, they imagine its impact on libido or muscle mass. But low testosterone can affect a surprising range of health issues, including energy, mood, weight, and long-term disease risk.

How Testosterone Works: The Basics

This essential hormone is produced mainly by the testicles and circulates throughout the body. Testosterone helps regulate:

• Muscle strength and fat distribution
• Bone health and density
• Mental clarity and memory
• Sleep quality
• Red blood cell production

Low levels have been linked with higher risks for type 2 diabetes, heart disease, and even osteoporosis. That’s why it pays to check your levels, especially if you’re experiencing persistent symptoms.

What Does Low Testosterone Feel Like?

Symptoms can be subtle. You might notice:

• Tiredness despite sleeping well
• Difficulty maintaining a healthy weight
• Brain fog or forgetfulness
• Low mood, irritability, or reduced motivation
• Loss of muscle mass

Many men in the UK put off checking their hormones. But a quick home blood test can provide clarity and peace of mind.

Not Ready to Test Yet? Here’s What You Can Do

• Eat a protein-rich, balanced diet
• Keep active – both strength and aerobic exercise
• Limit alcohol and avoid smoking
• Prioritise quality sleep
• Schedule regular health checks with your GP

How to Check Your Testosterone in the UK

The Mayfield Clinic Testosterone Self-Collect Home Blood Test is an easy way to get answers fast — all in the privacy of your own home. Collection uses the TDL Tiny kit for a small-volume finger-prick sample, with results in 1 working day. Prefer face-to-face care? Book an in-person test at your local Mayfield Clinic instead.

Ready to Take the Next Step?

Order your home testosterone kit or get in touch with our experienced UK-based GPs for confidential advice and follow-up.