Men don’t go through menopause the way women do, but they do experience a gradual decline in testosterone that can produce real, noticeable symptoms. Testosterone drops about 1% per year after age 30, and by middle age or later, some men develop low energy, reduced sex drive, mood changes, and other issues collectively known as “late-onset hypogonadism.” You may also hear it called andropause or “male menopause,” though doctors generally avoid that last term because the process is fundamentally different from what women experience.
Why “Male Menopause” Is Misleading
Female menopause is a universal, relatively rapid hormonal shift. Estrogen and progesterone levels drop sharply over a few years, menstruation stops, and fertility ends permanently. Every woman goes through it, typically between ages 45 and 55.
The male version is none of those things. Testosterone declines slowly, roughly 1 to 2% per year starting around age 40. The drop is so gradual that many men never develop symptoms at all. Fertility can persist well into old age because sperm production continues, even if sperm quality declines. And the condition isn’t inevitable. Only a subset of men ever reach testosterone levels low enough to cause problems. That’s why endocrinologists prefer the term “late-onset hypogonadism” over “male menopause.” It’s not a universal life stage. It’s a medical condition that some men develop.
What Causes Testosterone to Drop
The decline involves changes at multiple levels. The testes gradually produce less testosterone, and the brain signals that regulate hormone production also weaken. Unlike other hormonal disorders that can be traced to one clear source, late-onset hypogonadism involves a combination of both, which is part of what makes it tricky to diagnose and treat.
Age alone doesn’t tell the whole story, though. An analysis of 11 studies covering about 25,000 men found that several lifestyle and health factors accelerate testosterone loss. Having a BMI above 27 (which falls in the overweight range) was linked to lower levels, as was getting less than 75 minutes per week of vigorous physical activity. A history of smoking, high blood pressure, cardiovascular disease, diabetes, and cancer all contributed as well. In other words, two 55-year-old men can have very different testosterone levels depending on their overall health.
Symptoms to Recognize
The challenge with low testosterone is that its symptoms overlap heavily with normal aging, stress, poor sleep, and depression. That overlap is why many men either dismiss the symptoms or attribute them to something else entirely.
The most common signs fall into three categories:
- Sexual: reduced sex drive, fewer or weaker erections, difficulty with fertility
- Physical: lower energy, loss of muscle mass, increased body fat, breast tenderness or swelling
- Emotional: low mood, irritability, difficulty concentrating, decreased motivation
None of these symptoms on their own confirm low testosterone. A man with fatigue and low mood is far more likely to be dealing with poor sleep, work stress, or depression. The pattern matters, and so does blood work.
How It’s Diagnosed
Diagnosis requires a blood test, not just symptoms. The American Urological Association sets the threshold at a total testosterone level below 300 ng/dL, and the test needs to happen twice, on separate mornings, before a diagnosis is made. Morning matters because testosterone levels peak early in the day and drop throughout the afternoon.
That two-test requirement exists because testosterone fluctuates. A single low reading can result from a bad night’s sleep, recent illness, or even just normal variation. If both morning readings come back below 300, and you have symptoms consistent with low testosterone, then the diagnosis is on solid ground.
This is also the point where other conditions get ruled out. Obesity, sleep apnea, thyroid problems, certain medications, and depression can all produce symptoms that look identical to low testosterone. A BMI of 30 or higher, for example, can mimic the condition closely enough that weight loss alone sometimes resolves the symptoms without any hormonal treatment.
Treatment Options and What to Expect
When testosterone levels are genuinely low and symptoms are affecting quality of life, testosterone replacement therapy is the primary treatment. It comes in several forms: gels applied to the skin, injections (typically every one to two weeks), adhesive patches, or small pellets implanted under the skin. Each method delivers testosterone into the bloodstream to bring levels back into a normal range.
For men who qualify, the benefits can include improved sexual function, more energy, better mood, and increased muscle mass. Results aren’t instant. Most men notice changes in sex drive and energy within a few weeks, while improvements in body composition take several months.
Testosterone therapy isn’t appropriate for everyone. It can reduce sperm production, so men who want to have children in the future need to discuss alternatives. Your doctor will weigh the benefits against your individual risk factors before recommending it.
What You Can Do on Your Own
Because lifestyle factors play such a large role in testosterone decline, there’s a meaningful amount you can influence without medication. The research points to a few high-impact areas.
Exercise is the most consistent lever. Vigorous physical activity, at least 75 minutes per week, is associated with higher testosterone levels. Resistance training in particular helps maintain both muscle mass and hormonal health. Weight management matters just as much. Carrying excess body fat actively suppresses testosterone production, and losing weight can measurably raise levels. Sleep is another major factor. Testosterone production happens primarily during sleep, and chronic sleep deprivation reliably lowers it.
These changes won’t reverse clinically low testosterone in every case, but for men in the borderline range, or men whose symptoms stem partly from weight, inactivity, or poor sleep, they can make a real difference before hormonal treatment enters the picture.

