What Is Andropause, and Is It Real?
If you’re a man in your 40s, 50s, or beyond and your energy, mood, or drive don’t feel like they used to, you may have come across the term andropause, sometimes nicknamed “male menopause.” It’s a real, medically recognised phenomenon, though not in the way the nickname suggests. This article explains what andropause actually is, how it differs from female menopause, the symptoms to watch for, and how it’s diagnosed and treated.
What Andropause Actually Means
Andropause describes the gradual, age-related decline in testosterone that many men experience from around age 30 onwards, continuing steadily through their 40s, 50s, and beyond. Testosterone supports far more than sex drive: it plays a role in energy, mood, muscle mass, bone strength, and sexual function, so a decline can affect several areas of life at once.
The clinical term for this is late-onset hypogonadism, and it’s a more accurate description than “male menopause.” Unlike female menopause, which involves a relatively defined transition and an end to fertility, andropause is a slow, variable decline that doesn’t affect every man the same way or on the same timeline. Some men experience minimal symptoms even at low testosterone levels; others notice a significant impact.
Is It A Myth or Real?
Yes. Testosterone decline with age is well documented, with levels typically falling by around 1% per year after age 30. By a man’s 60s or 70s, this cumulative decline can be substantial enough to produce noticeable symptoms in some men. It is a recognised hormonal shift, not simply “getting older,” though the two are closely related.
What’s important to understand is that andropause is not an all-or-nothing diagnosis. It exists on a spectrum, and lifestyle factors, including excess body weight, poor sleep, chronic stress, and conditions like type 2 diabetes, can accelerate the decline. Not every man with lower testosterone needs treatment; the question is whether the decline is significant enough, alongside symptoms, to affect quality of life.
Common Symptoms of Andropause
Symptoms tend to develop gradually, which is part of why andropause often goes unrecognised for years. The most commonly reported signs include:
- Persistent fatigue, even after adequate sleep
- Low mood, irritability, or increased anxiety
- Reduced libido and sexual difficulties, including erectile changes
- Loss of muscle mass and strength, with increased body fat
- Disrupted sleep, including night sweats
- Brain fog or difficulty concentrating
- Reduced bone density, which can increase fracture risk over time
These symptoms overlap significantly with normal ageing, stress, and other health conditions, which is exactly why testing rather than assumption is the right next step if several of them persist for more than a few weeks.
How Andropause Is Diagnosed
Diagnosis starts with a conversation about symptoms, lifestyle, and health history, followed by a blood test to measure testosterone. Because levels are highest in the morning, testing should be done early in the day, and clinical guidelines generally call for at least two separate morning readings before confirming a diagnosis.
At PrimeLife, this is exactly how we approach it: a full symptom review, morning bloodwork, and confirmation testing where needed, so treatment decisions are based on clear evidence rather than a single number.
How Andropause Is Treated
Treatment is personalised and depends on how significant the decline is and how much it’s affecting day-to-day life. Lifestyle measures are often the starting point:
- Diet and exercise – a diet that supports overall metabolic health, combined with regular exercise, particularly resistance training, can help support natural testosterone production.
- Sleep and stress management – poor sleep and chronically elevated cortisol both work against healthy testosterone levels, so improving sleep quality and stress management can have a measurable effect.
- Weight management – excess body fat is linked to lower testosterone, partly because fat tissue converts testosterone into oestrogen, so weight loss can meaningfully raise levels in some men.
When lifestyle changes aren’t enough and testing confirms a genuine deficiency, testosterone replacement therapy may be appropriate. This is prescribed and monitored by a clinician, taking into account individual health history and risk factors, since TRT isn’t suitable for every man and requires ongoing monitoring.
A Programme Built Around You
At PrimeLife, we treat andropause and low testosterone as a clinical picture, not a single symptom or a single number. Every patient has a consultation with a qualified prescriber, and any treatment plan, whether lifestyle-based or involving TRT, is built around your bloodwork, symptoms, and health history.
If the changes you’ve been noticing feel like more than just getting older, it’s worth finding out what’s actually going on.
Medical Disclaimer
This article is for informational purposes only and does not constitute medical advice. Always seek the advice of your GP, pharmacist, or qualified healthcare professional before starting, stopping, or changing any treatment. A qualified prescriber must assess individual clinical suitability. PrimeLife only prescribes treatments following a full clinical assessment.

Thomas Harries MPharm IP
Independent Prescribing Pharmacist
Further Reading
Wu, F. C. W., et al. (2010). Identification of late-onset hypogonadism in middle-aged and elderly men. New England Journal of Medicine. (The EMAS study — the landmark trial that established evidence-based diagnostic criteria for late-onset hypogonadism.)
Harman, S. M., et al. (2001). Longitudinal effects of aging on serum total and free testosterone levels in healthy men: Baltimore Longitudinal Study of Aging. Journal of Clinical Endocrinology & Metabolism.
Bhasin, S., et al. (2018). Testosterone therapy in men with hypogonadism: an Endocrine Society clinical practice guideline. Journal of Clinical Endocrinology & Metabolism.
Giagulli, V., et al. (2019). The role of diet and weight loss in improving secondary hypogonadism in men with obesity. Nutrients.
