Important Note
This article provides general health and fitness information. It is not medical advice. If you are experiencing symptoms of low testosterone or hormonal changes, speak to your GP for assessment and guidance.
What Is This Guide?
This guide explains what male menopause is, the hormonal changes that cause it, the symptoms men may experience, and the lifestyle and medical interventions — including exercise — that can help manage it. It is aimed at men in their 40s, 50s and beyond who may be experiencing unexplained changes in energy, mood, body composition or sexual function.
What Is Male Menopause?
The term "male menopause" is widely used but somewhat misleading. Unlike female menopause — which involves a rapid and complete cessation of oestrogen production — the hormonal change men experience is gradual and does not affect all men equally.
The medically recognised term is andropause, or late-onset hypogonadism. It describes the progressive decline in testosterone levels that occurs in men from approximately age 30 onwards, typically becoming noticeable in the 40s and 50s. Testosterone levels in men fall by roughly 1 to 2 percent per year from the age of 30.
While this decline is a normal part of ageing, it becomes clinically significant when testosterone falls to levels that produce symptoms affecting quality of life — a condition known as low T (low testosterone) or testosterone deficiency.
Symptoms of Male Menopause / Andropause
Symptoms vary in severity and not all men will experience all of them. Common symptoms of low testosterone include:
| Category | Symptoms |
| Physical | Reduced muscle mass and strength, increased body fat (particularly around the abdomen), fatigue and reduced energy, reduced bone density, hair thinning |
| Sexual | Reduced libido, erectile dysfunction, reduced ejaculate volume, reduced testicular size |
| Psychological | Low mood or depression, irritability, difficulty concentrating, reduced motivation, anxiety, poor sleep quality |
| Metabolic | Insulin resistance, increased risk of type 2 diabetes, elevated cholesterol, reduced cardiovascular function |
These symptoms often develop gradually and are easy to attribute to other causes — stress, poor sleep, ageing generally. Many men do not seek assessment, partly because awareness of andropause is lower than awareness of female menopause.
What Causes Testosterone to Decline?
The primary driver is age — the Leydig cells in the testes, which produce testosterone, become less active over time. However, several lifestyle factors accelerate this decline:
How Is Low Testosterone Diagnosed?
Diagnosis is made through a blood test measuring total and free testosterone levels, ideally taken in the morning when testosterone is at its daily peak. A testosterone level below 300 nanograms per decilitre (ng/dL) is generally considered low by clinical guidelines, though symptoms and the broader clinical picture are also taken into account.
If you are experiencing multiple symptoms of andropause, speaking to your GP about a blood test is the appropriate first step.
How Exercise Helps — and Why Strength Training Matters Most
Regular exercise — and strength training in particular — is one of the most effective natural interventions for supporting testosterone levels and managing the symptoms of andropause.
| Exercise Effect | Why It Matters for Andropause |
| Reduces body fat | Lower body fat reduces aromatase activity and the conversion of testosterone to oestrogen |
| Builds and preserves muscle mass | Counteracts the muscle loss that accelerates with declining testosterone |
| Stimulates testosterone release | Compound resistance training (squats, deadlifts, bench press) produces a short-term testosterone spike and supports long-term hormonal health |
| Improves sleep quality | Better sleep directly supports overnight testosterone production |
| Reduces cortisol | Regular moderate exercise reduces chronic stress and cortisol, both of which suppress testosterone |
| Improves insulin sensitivity | Reduces metabolic symptoms associated with low testosterone |
Other Natural Interventions
When to Consider Medical Intervention
Lifestyle changes can meaningfully support testosterone levels, particularly in the early stages of decline or when levels have not fallen significantly. However, for men with confirmed clinical low testosterone and significant symptoms, lifestyle changes alone may be insufficient.
Testosterone Replacement Therapy (TRT) is a medically supervised treatment that restores testosterone to normal physiological levels. It is covered in detail in the accompanying blog post: Testosterone Replacement Therapy — Benefits, Risks and What to Expect.
Key Takeaways