Mental Health January 16, 2026

Feeling Off? It Could Be Your Testosterone.

Are you feeling irritable, anxious, or just not yourself lately? Do you find that your resilience to stress isn’t what it used to be? While many factors can influence our emotional well-being, one crucial element often overlooked in men is testosterone. This vital hormone does more than just build muscle; it plays a significant role in regulating your mood, mental clarity, and emotional resilience.

Recent studies have shown a strong link between low testosterone levels and mood disorders in men, this can often manifest as a feeling of ‘flatness’ which can be subtle. In the UK, it’s estimated that 8-12% of men aged 40-69 have testosterone deficiency, with some estimates suggesting that up to 30% of British men may be affected [1] [2]. With average testosterone levels declining by approximately 1% per year, it’s a growing concern for men’s health [3].

The Unseen Impact of Low Testosterone

Low testosterone can manifest in various ways, many of which are often dismissed as normal signs of ageing. Symptoms such as low libido, reduced erectile function, fatigue, and brain fog are commonly reported [1]. However, the impact on mental and emotional health can be just as profound. Men with low testosterone often experience:

  • Increased Irritability and Anxiety: Small frustrations can feel overwhelming, and a persistent sense of unease can take hold.
  • Depressive Symptoms: A general lack of motivation, persistent low mood, and a loss of interest in activities you once enjoyed.
  • Reduced Emotional Resilience: The ability to bounce back from stressful situations is diminished, leaving you feeling emotionally drained.

These symptoms can significantly impact your quality of life, affecting your relationships, work performance, and overall sense of well-being. The good news is that identifying and addressing low testosterone can lead to significant improvements.

Take the First Step: Know Your Levels

Ignoring these symptoms won’t make them go away. The first step to taking back control of your health is to get a clear picture of your testosterone levels. Our simple, discreet at-home testosterone blood test kit provides you with the accurate information you need to understand what’s going on inside your body.

Testosterone Replacement Therapy (TRT) has been shown to offer numerous benefits for men with low testosterone, including improvements in energy levels, mood, and a general sense of well-being [4]. Furthermore, the largest randomised controlled trial on TRT, the TRAVERSE trial, found no increase in major adverse cardiovascular events, making it a safe and effective option for many men [5].

Don’t let low testosterone hold you back from living your life to the fullest. Understanding your hormone levels is the key to unlocking a healthier, more resilient you.

Ready to take control of your health? Find out your testosterone levels with our simple and discreet at-home blood test kit. Order yours today and start your journey to a new you.

Order Your Testosterone Blood Test Kit Now


About the Author

Dr. Raphael Olaiya is a UK-based General Practitioner and Expert in Testosterone Replacement Therapy. With years of experience helping men optimise their health, Dr. Olaiya is dedicated to providing safe, effective, and evidence-based care. (GMC No. 7492303)

References

[1] Awareness and prevalence of the symptoms of testosterone deficiency – BMJ Open 2025
[2] The 10 signs of testosterone deficiency that all men need to know – Telegraph 2025
[3] Why do Gen Z and Millennial men have lower testosterone? – Medichecks
[4] Testosterone and the aging male: to treat or not to treat? – PMC 2009
[5] Cardiovascular Safety of Testosterone-Replacement Therapy – NEJM 2023

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