Andropause, or "manopause," is a gradual decline in testosterone that affects about 30% of men between ages 40 and 79, yet most men mistake the symptoms for normal aging. Unlike menopause in women, which happens relatively quickly, testosterone drops by roughly 1% per year in men, making the changes easy to overlook. The problem is that these subtle shifts can significantly impact energy, mood, sexual function, and overall quality of life if left unaddressed .

What Exactly Is Andropause and When Does It Start?

Testosterone is a hormone produced primarily in the testicles that does much more than drive sex drive. It helps men maintain muscle mass, strength, bone density, facial and body hair, and red blood cell production. It's also essential for sperm production .

Andropause typically begins in a man's 40s or early 50s, though it can start as early as age 30. The testosterone decline is usually so gradual that most men don't notice it happening. However, the rate of decline varies significantly depending on genetics, lifestyle choices, and overall health. Some men experience a much steeper drop, which can make symptoms more pronounced .

A condition called hypogonadism can accelerate testosterone loss by disrupting either the testicles or the hypothalamus and pituitary gland, the parts of the brain that signal the testicles to produce testosterone. When hypogonadism is present, andropause symptoms become much more noticeable .

Are You Experiencing Andropause? Common Signs to Watch For

The symptoms of andropause can be mistaken for stress, depression, medication side effects, or simply getting older. This confusion is why so many men suffer in silence without seeking help. Recognizing these signs is the first step toward getting proper evaluation and treatment.

• Sexual Changes: Reduced sex drive and erectile dysfunction are among the most common symptoms, though men often attribute these to relationship issues or stress rather than hormonal changes.
• Body Composition Shifts: Loss of muscle mass combined with increased body fat, even without changes in diet or exercise habits, can signal testosterone decline.
• Energy and Mood: Persistent fatigue, low energy, mood swings, irritability, and depression are frequent complaints that men may dismiss as work-related stress.
• Cognitive Changes: Poor memory and difficulty concentrating can make men think they're developing early cognitive decline rather than experiencing a hormone imbalance.
• Sleep Problems: Insomnia and disrupted sleep patterns often accompany andropause but are rarely connected to testosterone levels.
• Physical Changes: Loss of body hair, decreased bone density, and less commonly, hot flashes, night sweats, and swollen or tender breasts can occur.

If these symptoms are persistent and significantly affecting your daily life, it's time to talk with a healthcare provider rather than assuming they're just part of aging .

How to Address Andropause: From Lifestyle Changes to Medical Treatment

The good news is that andropause doesn't automatically require medication. Many men can manage symptoms effectively through lifestyle modifications before considering testosterone replacement therapy (TRT). These changes address the root causes of testosterone decline and offer additional health benefits.

• Maintain a Healthy Body Weight: Obesity is strongly linked with lower testosterone levels because fat cells convert testosterone into estrogen, another hormone, which reduces overall testosterone in the body. Lowering your Body Mass Index (BMI) can increase testosterone production.
• Eat a Balanced Diet: Focus on lean proteins, healthy fats, whole grains, fruits, and vegetables. Foods that may help increase testosterone include onions, fatty fish containing omega-3 fats, and extra virgin olive oil. Consider nutritional counseling to adopt these habits long-term.
• Exercise Regularly: A workout routine combining both aerobic exercise to increase heart rate and resistance training to build strength has been shown to increase testosterone production.
• Improve Sleep Quality: Most testosterone is produced during the rapid eye movement stage of sleep, so better sleep directly boosts hormone production.
• Avoid Tobacco: Studies indicate that smokers experience faster age-related testosterone decline than non-smokers.
• Limit Alcohol: Excessive consumption of more than two drinks per day can interfere with hormone production, including testosterone.
• Manage Stress: When stressed, the body releases cortisol, which suppresses testosterone production. Learning stress management techniques can help protect hormone levels.
• Avoid Opioid Medications: Pain medications like morphine and other opiates can decrease testosterone levels. Never stop or change pain medications without consulting your prescribing doctor.

These lifestyle approaches work because they address the underlying factors driving testosterone decline. They also improve overall cardiovascular health, mental well-being, and quality of life independent of testosterone levels .

When Should You Consider Testosterone Replacement Therapy?

If lifestyle changes don't adequately relieve symptoms, your doctor may recommend testosterone replacement therapy. TRT has become increasingly popular, with prescriptions in the United States rising from 7.3 million in 2019 to more than 11 million in 2024 .

TRT is available in multiple forms to suit different preferences and lifestyles. These include gels applied to the skin, injections into a muscle or under the skin, patches placed on the skin, pellets implanted under the skin, tablets applied to the gums, nasal gel, and oral pills. Your doctor will help you choose the form that works best for your situation .

However, TRT is not a fountain of youth. While it can alleviate some andropause symptoms, it cannot reverse the effects of aging. Health experts caution against using TRT simply to recapture youthful vigor, especially given potential side effects and long-term risks .

The U.S. Food and Drug Administration (FDA) recently updated labeling requirements for testosterone products to include a warning that they may increase blood pressure. The FDA continues to urge caution for using testosterone products to treat low testosterone due to aging alone. Testosterone replacement products are only FDA-approved for men with low testosterone levels caused by a specific medical condition, such as hypogonadism .

Before starting TRT, discuss potential side effects with your provider. These can include acne or oily skin, fluid retention, prostate problems such as difficulty urinating, breast enlargement or tenderness, skin irritation, worsening of sleep apnea, and overstimulation of red blood cell production, which can increase the risk of blood clots .

Some men are not eligible for TRT, including those with a history of prostate or breast cancer, uncontrolled heart failure, untreated obstructive sleep apnea, a recent heart attack or stroke, or a history of blood clots in the legs or lungs .

What About Over-the-Counter Testosterone Boosters?

Many over-the-counter supplements containing herbs, vitamins, and minerals claim to boost testosterone. However, these products are not regulated by the FDA, and their claims are unproven. If you want to increase your testosterone, it's important to see a licensed healthcare provider first rather than self-treating with unverified supplements .

The Bottom Line: Getting Proper Evaluation Matters

The decline in testosterone production associated with aging is often gradual enough that most older men will still have testosterone levels in the normal range, and their andropause symptoms will be mild. However, for the 30% of men ages 40 to 79 with low testosterone, the impact can be substantial .

Start by visiting your primary care provider if you're concerned about andropause symptoms. Your doctor can assess your symptoms, review your medical history, perform a physical exam, and run blood tests to measure testosterone levels. If your testosterone is low, your provider may do additional tests to determine the underlying cause. Depending on the results, you may be referred to a specialist such as a urologist or endocrinologist for further evaluation and treatment .

The key is not to dismiss these symptoms as inevitable parts of aging. With proper evaluation and a combination of lifestyle changes and, if necessary, medical treatment, men can effectively manage andropause and maintain their quality of life.