Hormone Imbalance in Men
Balanced Hormones. Better Energy, Sleep, and Life.
At Nava Health, we take an integrative, data-driven approach to male hormone health. Rather than testing testosterone alone, our clinicians use advanced lab panels to assess the full hormonal picture, identifying what is out of balance and building a personalized care plan based on your specific results, symptoms, and health goals.
What Is Hormone Imbalance in Men?
Hormone imbalance in men occurs when key hormones, including testosterone, estrogen, cortisol, and thyroid hormones, fall outside their optimal ranges, disrupting energy, metabolism, sexual function, mood, and overall health. Symptoms can include persistent fatigue, low libido, unexplained weight changes, poor sleep, and reduced mental clarity. Because these changes often develop gradually, they are frequently misattributed to stress or normal aging rather than recognized as signs of a potentially treatable hormonal condition.
According to the Endocrine Society, approximately 35% of men over 45 have low testosterone, and that figure rises to 30 to 50% among men with obesity or type 2 diabetes. Yet many of these men never receive a clinical evaluation.
How it works
Get answers faster.
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A clear path from symptoms to a personalized plan.
Start with advanced diagnostics
We analyze 70+ biomarkers through our national lab partner network to pinpoint exactly what’s driving your symptoms.
Consult with medical and nutrition experts
A medical provider and functional nutritionist review your results together and build a clear picture of your hormonal health.
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Your provider reviews your results and builds a care plan tailored to your body, symptoms, and goals.
Symptoms & Conditions
Symptoms of Hormone Imbalance in Men
Hormone-related symptoms in men tend to develop gradually, which is part of why they go unrecognized. Men often adjust their expectations over months or years, attributing changes to work stress, getting older, or simply not sleeping well enough. The result is that a treatable underlying condition is never investigated. The symptoms below can be associated with hormone imbalances, but they can also have other causes. A clinical evaluation is the appropriate way to determine whether hormones are a contributing factor.
Physical symptoms
- Persistent fatigue or low energy that does not resolve with rest
- Loss of muscle mass or difficulty building and maintaining strength
- Increased body fat, particularly around the abdomen
- Difficulty losing weight despite consistent effort
- Decreased bone density or unexplained bone and joint discomfort
- Changes in body hair growth or texture
- Sleep disruption, including difficulty falling or staying asleep
Sexual and reproductive symptoms
- Reduced libido or loss of interest in sex
- Erectile dysfunction or difficulty maintaining an erection
- Decreased spontaneous erections
- Breast tissue tenderness or enlargement (gynecomastia)
- Fertility concerns or reduced sperm count
Cognitive and emotional symptoms
- Brain fog, difficulty concentrating, or memory lapses
- Low motivation or reduced drive
- Depressed mood or persistent low-grade sadness
- Irritability or mood swings
- Anxiety or emotional instability
Important clinical note: The Endocrine Society’s clinical practice guidelines emphasize that symptoms alone are not sufficient to diagnose a hormone deficiency. A confirmed diagnosis requires both consistent symptoms and laboratory evidence of abnormal hormone levels. Self-diagnosis based on symptoms is not recommended.
When symptoms are most likely to appear
According to the Endocrine Society, testosterone levels in men decline progressively at a rate of approximately 0.4 to 2% per year after age 30. The clinical prevalence of testosterone deficiency rises from around 12% in men in their 50s to nearly 49% in men in their 80s. Symptoms may begin subtly in a man’s 30s or 40s and become more pronounced over time.
That said, hormone imbalances are not limited to older men. Thyroid dysfunction, cortisol dysregulation, and other hormonal issues can affect men at any age.
Getting started
Your path to better energy, strength, and performance.
Low energy, stubborn weight, brain fog, low libido, poor sleep, or changes in performance can all be signs that something is off. Nava starts with advanced labs to uncover what may be driving your symptoms and builds a personalized plan to help you feel stronger, sharper, and more like yourself again.
Nava advanced diagnostic labs and care plan
Start with advanced diagnostic labs and get a personalized plan for energy, hormones, weight, sexual health, performance, and long-term vitality.
and personalized treatment plan
Advanced biomarker testing
Comprehensive 70+ biomarker testing helps uncover what may be driving symptoms.
Meet with medical experts
Review your results with a medical provider and functional nutritionist to build a personalized plan.
Treatments tailored to you
Get personalized treatment recommendations based on your labs and goals, available directly through Nava.
Personalized plan and tracking
Your data guides a doctor-led plan including your BioAge score, and health dashboard access.
Complete Care
Your health is personal, and so is our approach.
We design care around you.
Most longevity companies hand you data. We hand you specialists who know what to do with it. At-home tests and AI apps can tell you something’s off. Nava tells you why, what it means for your life, and exactly how to fix it, with board-certified physicians who have done this for 65,000 clients over 12 years.
70+ biomarker lab monitoring
A standard physical looks at fewer than 20 markers, enough to catch disease but not enough to explain why you feel the way you do. Nava runs a full panel across hormones, thyroid, metabolism, inflammation, and cardiovascular health, then retests as your plan progresses so you can see what’s actually changing. Your results live in one place, tracked over time, not scattered across portals from three different offices.
Nutrition & health guidance
Most lab results end with a recommendation to eat better. Yours ends with a registered dietitian who has read your panel and builds nutrition, supplementation, and lifestyle guidance around what your specific markers show. It’s a full hour, and it adjusts as your labs move.
Consistent clinical oversight
You work with the same board-certified physician, not whoever is available that week. They know your history, what you’ve already tried, and how your body responded to the last change, which is what makes the next decision a better one. Every result is interpreted by a clinician, never an algorithm.
Dose refinement & optimization
Any doctor can write you a prescription. Finding the dose that actually works for your body takes follow-up labs, honest conversation about how you feel, and a provider willing to adjust rather than leave you on a starting dose indefinitely. If your plan includes treatment, that refinement process is built in.
Ongoing access to your care team
Questions don’t wait for your next appointment. Message your care team through the Nava app when something changes, a side effect shows up, or you need to make sense of a result. You’ll get a response from someone who already knows your case.
What Causes Hormone Imbalance in Men?
Hormone imbalances in men can stem from a range of physiological, lifestyle, and medical factors. Understanding the likely cause matters because it shapes the appropriate clinical response. Not every hormone imbalance has the same origin, and treatment without identifying the underlying driver is rarely the right approach.
Age-related hormonal changes
The most common driver is the natural decline in testosterone production that begins in a man’s 30s. This gradual process, sometimes called andropause or late-onset hypogonadism, is distinct from a disease state but can produce clinically significant symptoms in some men. It does not affect every man equally, and not every man with declining testosterone levels will require medical intervention.
Chronic stress and cortisol dysregulation
Prolonged psychological or physical stress elevates cortisol, the body’s primary stress hormone. Chronically elevated cortisol can suppress testosterone production, disrupt thyroid function, impair sleep quality, and contribute to insulin resistance. Stress-driven hormone disruption is one of the most underdiagnosed contributors to male hormone imbalance.
Sleep disorders and poor sleep quality
MedlinePlus notes that sleep disorders, including obstructive sleep apnea, are a recognized cause of low testosterone. Testosterone is primarily produced during deep sleep. Chronic sleep deprivation or fragmented sleep can meaningfully reduce testosterone levels independent of age.
Medical conditions and medications
Several conditions and treatments can disrupt hormone production:
- Thyroid disorders: Hypothyroidism directly affects metabolism and can mimic or compound testosterone deficiency symptoms.
- Pituitary disorders: The pituitary gland regulates the hormonal signals that tell the testes to produce testosterone. Pituitary tumors or dysfunction can suppress this signaling.
- Certain medications: Opioid pain medications, corticosteroids, and some antidepressants are associated with reduced testosterone levels.
- Chronic illnesses: Type 2 diabetes, liver disease, kidney disease, and HIV have all been associated with hormonal disruption in men.
Metabolic health and body composition
Obesity and insulin resistance are strongly associated with lower testosterone and elevated estrogen in men. Adipose (fat) tissue converts testosterone to estrogen through a process called aromatization. Men with higher body fat percentages may experience hormonal imbalances even in the absence of other contributing factors.
Lifestyle factors
Alcohol use, nutritional deficiencies, overtraining without adequate recovery, and exposure to endocrine-disrupting chemicals in the environment are recognized contributors to hormone imbalance. These factors are often modifiable, which is why Nava’s clinical evaluation includes a detailed review of lifestyle alongside lab results.
What we test
The hormones most relevant to men’s health
Hormones are powerful chemical messengers that influence nearly every system in the male body. When hormones — especially testosterone, estrogen, and progesterone — become imbalanced, the effects extend far beyond libido or mood, impacting heart health, metabolism, muscle mass, bone density, cognitive performance, and longevity.
Testosterone
Testosterone is the primary male sex hormone responsible for lean muscle mass, energy production, libido, mood stability, motivation, and cognitive function. Optimal testosterone levels are also associated with metabolic efficiency, healthy body composition, insulin sensitivity, and reduced risk of age-related decline. When appropriate, testosterone replacement therapy can play a key role in restoring vitality and performance.
Estradiol (estrogen)
Men produce estrogen naturally, and it plays important roles in bone health, cardiovascular function, and sexual function. Elevated estradiol, often driven by excess body fat or certain medications, can contribute to low libido, breast tissue tenderness, and mood instability.
Cortisol
The body’s primary stress hormone, produced by the adrenal glands. Chronically elevated cortisol suppresses testosterone production, disrupts sleep, promotes fat storage, and can contribute to insulin resistance. It is one of the most commonly overlooked drivers of male hormone imbalance.
Thyroid hormones (TSH, free T3, free T4)
Thyroid dysfunction produces symptoms that closely overlap with testosterone deficiency, including fatigue, weight changes, brain fog, and cold sensitivity. Assessing the full thyroid panel is essential to avoid misattributing thyroid-driven symptoms to low testosterone.
LH and FSH
Pituitary hormones that signal the testes to produce testosterone and sperm. Their levels help clinicians determine whether a deficiency originates in the testes (primary hypogonadism) or in the brain’s signaling pathway (secondary hypogonadism), which affects the appropriate course of care.
SHBG (sex hormone-binding globulin)
A protein that binds to testosterone in the bloodstream, reducing how much is biologically available to tissues. Elevated SHBG can cause symptoms of testosterone deficiency even when total testosterone appears normal, making it a critical part of any comprehensive evaluation.
Why testosterone-only testing can miss the full picture
A testosterone reading that appears within the normal reference range does not rule out a hormone-related cause of symptoms. Research published in the NIH’s NCBI database notes that clinical judgment can be exercised in diagnosing hormone-related conditions even when levels fall within the normal range, particularly when persistent symptoms are present.
Beyond that, imbalances in cortisol, thyroid hormones, or estradiol can produce symptoms nearly identical to low testosterone. Without assessing the broader picture, the root cause of a man’s symptoms may go undetected.
This is why comprehensive testing matters. A single testosterone measurement taken at the wrong time of day, or without the context of other hormones, is an incomplete clinical picture.
What Our Clients Say
“Becoming a member of Nava Health & Vitality has been the best thing I’ve ever done. Every time I arrive, I’m greeted by friendly people who are knowledgeable and professional.”
“I was always looking for a healthier lifestyle and stay away from modern medicines with all their side effects. These years have been a great experience. I highly recommend this for everyone who wants better health.”
“The attention to my health needs has been a wonderful change from my PCP. I always look forward to meeting with my nutritionist, Ryan. Samantha has helped me reach some goals I thought I could not.”
“Since I made the decision to take my health into my own hands, I am feeling so much better. I went to Nava with no energy, brain fog, stomach issues and aches and pains. My regular doctors found nothing and haven’t addressed anything. I had complete blood work here and discovered hormone imbalances and other issues that are all being addressed.”
Have questions about hormone imbalance in men?
When Should Men Seek a Clinical Evaluation for Hormone Imbalance?
Not every symptom requires immediate investigation, but certain patterns warrant a clinical conversation sooner rather than later. The Endocrine Society recommends evaluation for men with low libido, erectile dysfunction, infertility, unexplained fatigue, mood changes, or reduced muscle mass, particularly when symptoms are persistent and not explained by another known condition.
Consider scheduling a hormone evaluation if you are experiencing:
- Fatigue or low energy that has persisted for several months and does not improve with rest
- A noticeable decline in libido or sexual function
- Difficulty maintaining muscle mass or unexplained increases in body fat
- Mood changes, including persistent low mood, irritability, or reduced motivation
- Cognitive changes such as brain fog, poor concentration, or memory lapses
- Sleep disruption, particularly when combined with other symptoms on this list
- Fertility concerns
Symptoms that began after starting a new medication, particularly opioids or corticosteroids
Seek prompt medical attention if you experience sudden, severe changes in sexual function, significant mood changes, or symptoms that may indicate a pituitary or testicular condition, such as visual changes, severe headaches, or testicular pain.
The right time to seek evaluation is when symptoms are affecting your quality of life, regardless of age. Waiting to see whether things improve on their own is a reasonable approach for mild, short-lived symptoms. For persistent or worsening changes, a clinical evaluation is the appropriate next step.
What Happens If Testing Identifies a Hormone Imbalance?
A confirmed hormone imbalance does not automatically mean hormone therapy is the right next step. The appropriate response depends on which hormones are out of range, the likely cause, the severity of symptoms, your overall health, and your personal goals.
For some men, addressing lifestyle factors, treating an underlying condition such as thyroid dysfunction or sleep apnea, or correcting nutritional deficiencies may be sufficient to restore hormonal balance. For others, where testing and a thorough clinical evaluation identify a clinically appropriate hormone deficiency, a Nava provider may discuss medically supervised hormone therapy as part of a broader care plan.
If you and your provider determine that hormone therapy may be appropriate, the next step is a detailed conversation about options, candidacy, risks, expected outcomes, and the monitoring required to ensure safe, effective care.
Can men have hormone imbalances?
Yes. Hormone imbalances affect men at every age, though they become more common with age. Testosterone deficiency is the most frequently diagnosed, but imbalances in thyroid hormones, cortisol, estrogen, and other markers are also clinically significant in men. Symptoms are often attributed to stress or aging before a hormonal cause is considered.
What are the most common symptoms of hormone imbalance in men?
The most commonly reported symptoms include persistent fatigue, reduced libido, erectile dysfunction, loss of muscle mass, weight gain, poor sleep, mood changes, and difficulty concentrating. These symptoms overlap with many other conditions, which is why lab testing is essential for an accurate diagnosis.
Can low testosterone cause fatigue, weight gain, and erectile dysfunction?
Low testosterone is associated with all three. However, the Endocrine Society’s guidelines are clear that these symptoms are not specific to testosterone deficiency alone. Thyroid dysfunction, cortisol imbalance, metabolic issues, and other factors can produce identical symptoms. A comprehensive evaluation is needed to identify the actual cause.
How is hormone imbalance diagnosed in men?
Diagnosis requires both consistent symptoms and laboratory confirmation of abnormal hormone levels. Per NIH clinical guidance, testosterone should be measured on at least two separate occasions using fasting morning blood samples. A full evaluation also includes assessment of related hormones and markers to identify contributing factors.
Can you prescribe Testosterone via telehealth?
Yes. In the states where we are licensed, our providers can prescribe testosterone (TRT) and other hormone therapies if your lab results and medical history indicate a clinical deficiency. We strictly adhere to all federal and state regulations regarding controlled substances to ensure your treatment is both legal and safe.
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