Low Libido in Men: Lifestyle Changes That Actually Make a Difference
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.
Written and medically reviewed by Dr Chris Airey, TRT Doctor at Arc TRT — BMBS MMedSc Dip ENDO, GMC 7490533. View full profile →
"Male menopause" is a phrase that gets thrown around a lot and immediately raises an obvious objection: men do not have menstrual cycles to stop, so the term cannot really apply to them. The objection is fair. But there is also a real biological phenomenon being described, and dismissing it because the name is imprecise leaves a lot of men suffering with symptoms they could be addressing.
This article explains what is actually happening when people talk about male menopause, what the symptoms look like, how it differs from the female version, and what treatment options exist for men experiencing it.
The proper name
The medical term for what is colloquially called male menopause is andropause, or more precisely, late-onset hypogonadism or age-related testosterone decline. None of these phrases trip off the tongue, which is why "male menopause" has stuck in popular conversation despite being technically inaccurate.
What it describes is the gradual decline in testosterone that men experience with age, and the cluster of symptoms that can come with it. Unlike female menopause, which is a relatively abrupt hormonal change happening over months to a few years, the male version is slow, gradual, and often barely noticed until the cumulative effect has built up over a decade or more.
How it differs from female menopause
The differences are worth understanding because they affect how men recognise and address it.
Female menopause: A relatively defined biological event marking the end of menstrual cycles and reproductive function. Hormonal changes are dramatic and concentrated. Symptoms often appear over a few years. Most women know it is happening. There is established medical infrastructure around recognising and treating it.
Male andropause: A gradual decline in testosterone, typically 1-2 percent per year after age 30. Hormonal changes are slow. Symptoms accumulate over decades, not years. Most men do not realise it is happening; they assume the changes are just normal ageing. Medical infrastructure for recognising and treating it is much less developed.
The result is that female menopause is a recognised life stage with established treatments, while male andropause often goes undiagnosed for years even when the symptoms are significant.
The symptoms
Andropause symptoms overlap heavily with the general symptoms of low testosterone, because that is essentially what it is. The most common include:
Physical
- Persistent fatigue that does not improve with rest
- Weight gain, particularly around the midsection, despite no change in diet
- Loss of muscle mass and strength
- Reduced exercise capacity and longer recovery times
- Hot flushes or temperature regulation issues (less common than in women but does occur)
- Reduced body and facial hair
- Increased breast tissue (gynaecomastia)
- Decreased bone density (often silent until something fractures)
Sexual
- Reduced libido and interest in sex
- Weaker erections or difficulty maintaining them
- Reduced morning erections
- Fertility decline (sperm production reduces over time)
Cognitive and mental
- Low mood, sometimes mild depression
- Reduced motivation and drive
- Irritability and reduced stress tolerance
- Brain fog, difficulty concentrating, slower thinking
- Reduced confidence
Sleep
- Difficulty sleeping through the night
- Less restorative sleep even when sleeping enough hours
- Sleep apnoea (more common with age and weight gain)
The diagnostic challenge is that these symptoms overlap with almost every other condition that affects middle-aged men. Stress, depression, sleep apnoea, thyroid issues, diabetes, chronic illness, and just being out of shape can all produce the same cluster of symptoms. Telling the difference requires investigation.
When it typically starts
There is no single age at which andropause begins. Testosterone production starts declining slowly in your 30s, but for most men, the decline stays within ranges that produce no noticeable symptoms for decades. Symptomatic andropause most commonly emerges in:
- Late 40s to mid-50s for the majority of men who experience it
- Earlier (late 30s to early 40s) for some men, particularly those with risk factors (obesity, chronic stress, sleep apnoea, certain medications)
- Later (60s and beyond) for some men who maintain reasonable testosterone levels longer
Risk factors that accelerate the timing include obesity, chronic illness, type 2 diabetes, chronic stress, poor sleep, heavy alcohol use, certain medications (particularly opioids), and a sedentary lifestyle.
Why it often gets missed
Andropause is one of the most underdiagnosed conditions in middle-aged men, and the reasons are worth understanding.
The symptoms are non-specific. Fatigue, weight gain, low mood, and reduced libido all have many possible causes. Without specific testing, neither doctors nor patients reliably identify low testosterone as the underlying issue.
Men do not seek help. Statistics consistently show that men consult doctors less often than women, particularly for symptoms that feel "soft" (mood, libido, energy) rather than "hard" (pain, visible problems). Many men live with andropause symptoms for years before consulting anyone.
"It's just ageing." Both men and their doctors often write off the symptoms as normal ageing. This is partly true (some decline is normal) but misleading (the degree of decline some men experience is treatable, not inevitable).
Limited NHS testing pathways. The NHS investigation pathway for low testosterone is often narrow: a single total testosterone measurement, judged against a wide reference range, with the result reported as "normal" if it falls anywhere in that range. Men whose levels are technically normal but clinically low (in their low range) often get told they are fine when they are not.
Stigma. Conversations about libido, mood, and physical decline are still uncomfortable for many men. Symptoms get hidden rather than discussed.
How andropause is diagnosed
A proper diagnosis involves three elements:
Symptoms
The cluster of symptoms above, particularly when several appear together over months or years rather than as isolated complaints.
Bloods
A comprehensive blood test covering:
- Total and free testosterone
- SHBG and oestrogen
- LH and FSH (to distinguish primary from secondary hypogonadism)
- Prolactin
- Thyroid function
- Full blood count, liver, kidney, lipids
- Vitamin D, B12, ferritin
Looking at all of these together gives the real picture. A single testosterone reading does not.
Clinical context
How long the symptoms have been present, how they affect daily life, what other conditions are in play, what lifestyle factors might be contributing, and what the patient actually wants to address. A good clinician makes the diagnosis in the context of the whole person, not just numbers on a page.
Treatment options
If andropause is diagnosed, several approaches exist depending on severity and patient preference.
Lifestyle interventions
For mild cases or as a first step, lifestyle changes alone can sometimes normalise testosterone significantly:
- Weight loss, particularly abdominal fat (which converts testosterone to oestrogen)
- Resistance training, which supports natural testosterone production
- Improved sleep and treatment of sleep apnoea if present
- Reduced alcohol consumption
- Stress management
- Diet improvements, particularly adequate protein, healthy fats, and key nutrients
For some men with mild symptoms, these interventions are enough. For men with significantly low testosterone, they help but are usually not sufficient on their own.
Testosterone Replacement Therapy (TRT)
For men with clinically low testosterone and significant symptoms, TRT is the standard medical treatment. It replaces the testosterone the body is no longer producing in adequate amounts, restoring blood levels to a healthy therapeutic range.
Modern TRT in the UK typically involves:
- Testosterone injections or gels as the primary treatment
- HCG (human chorionic gonadotropin) added to preserve fertility and testicular function
- Regular monitoring through blood tests every 3-6 months
- Dose adjustments based on response and side effects
- Supporting medications (aromatase inhibitors, hair loss treatments) added if needed
The 2023 TRAVERSE study, the largest study of TRT safety to date, found no increased cardiovascular risk from properly monitored TRT in men with low testosterone. This has clarified what was previously a contentious area and provided clearer evidence for the safety of treatment.
Treatment of underlying conditions
If andropause symptoms are being driven by underlying conditions (sleep apnoea, thyroid problems, depression, severe stress), treating those is essential alongside any hormonal intervention. TRT is not a substitute for treating the actual cause of declining testosterone when the cause is something else.
What treatment looks like in practice
For a man considering TRT for andropause, the typical journey looks like:
- Initial enquiry discussing your symptoms and what you are hoping to address
- Comprehensive blood test to confirm low testosterone and investigate causes
- Doctor consultation to review results and discuss options
- Protocol design if TRT is appropriate, tailored to your situation
- Starting treatment with a 6-8 week follow-up to confirm therapeutic levels
- Ongoing monitoring every 3-6 months
This is a different experience from a typical GP visit. The investigation is comprehensive, the conversation is detailed, and the protocol is individual. This is what "personalised" means in practice: a treatment plan built around your specific situation rather than a standard prescription.
The bottom line
Male menopause, or andropause, is a real medical phenomenon. It affects a significant proportion of men, often going undiagnosed for years because the symptoms are easily attributed to normal ageing. The good news is that it is investigatable, diagnosable, and treatable.
If you are in your 40s, 50s, or 60s and have noticed a cluster of changes (energy, mood, libido, weight, sleep) that have crept in over the last few years, a proper investigation is worthwhile. The data will tell you whether your hormones are part of the picture. From there, the conversation about whether TRT is right for you becomes meaningful.
The most important shift is one of mindset. The decline you might be experiencing is not necessarily what getting older has to feel like. Modern medicine can investigate it, modern treatment can address it, and most men who do something about it wish they had done so years earlier.
Thinking about TRT?
Arc TRT is a UK doctor-led testosterone clinic that has helped over 3,000 men investigate their symptoms and, where appropriate, begin properly monitored treatment. Start with a simple at-home blood test.
This article is for general information and does not replace personalised medical advice. Speak to a qualified clinician about your individual circumstances.
Keep reading
For the complete picture, see our full guide to TRT in the UK, covering eligibility, blood test thresholds, NHS and private routes, costs and monitoring. If you are still working out whether any of this applies to you, start with the symptoms of low testosterone.
