Overview
Menopause is more than the end of menstrual periods. It represents a significant hormonal transition that can influence several aspects of a woman's health, including bone strength, cardiovascular function, metabolic health, sleep, and cognitive function.
Although hot flashes are among the most recognised symptoms, declining estrogen and progesterone levels can affect multiple systems throughout the body.
Understanding these changes provides an opportunity to take a more proactive approach to health, identify potential risks, and make informed decisions that support long-term wellbeing.
What Is Menopause?
Menopause is defined as the point at which a woman has gone 12 consecutive months without a menstrual period, provided there is no other underlying cause.
It occurs naturally at an average age of approximately 51, although the timing varies between individuals.
The years leading up to menopause are known as perimenopause. During this stage, hormone levels fluctuate, menstrual cycles may become irregular, and symptoms can develop gradually over several years.
As ovarian function declines, the production of estrogen and progesterone decreases, contributing to changes that extend beyond reproductive health.
How Does Menopause Affect the Body?
Hormonal changes during menopause can influence several systems and may produce symptoms that vary considerably between individuals.
These changes can include:
Sleep and mood: Night sweats, hormonal fluctuations, and changes in sleep patterns can contribute to insomnia, irritability, anxiety, low mood, and difficulty concentrating.
Vaginal and urinary health: Reduced estrogen can affect the vaginal and urinary tissues, contributing to dryness, discomfort, urinary urgency, and an increased susceptibility to recurrent urinary tract infections.
Joint and skin health: Estrogen plays a role in collagen production and connective tissue function. Its decline may contribute to changes in skin elasticity, dryness, and joint discomfort.
Body composition: Hormonal changes, ageing, and lifestyle factors can contribute to increased abdominal fat, changes in muscle mass, and alterations in metabolic function.
These symptoms are not experienced equally by everyone, and their severity can vary throughout the menopausal transition.
What Are the Long-Term Health Risks Associated With Menopause?
Estrogen influences several important physiological processes. Its decline during menopause can contribute to changes in long-term health risks, particularly involving the following systems.
Bone health: Bone loss can accelerate during the years surrounding menopause as estrogen levels decline. This increases the risk of reduced bone density, osteoporosis, and fractures later in life.
Cardiovascular health: Menopause is associated with changes in cholesterol levels, blood pressure, and body fat distribution. These changes can contribute to increased cardiovascular risk over time. Cardiovascular disease remains the leading cause of death among women.
Metabolic health: Changes in body composition and insulin sensitivity may increase the likelihood of abdominal fat accumulation and metabolic dysfunction, potentially raising the risk of type 2 diabetes.
Brain health: Estrogen influences several processes involved in brain function, including memory and cognition. Some women experience changes in concentration and memory during the menopausal transition, although research into the long-term relationship between menopause and cognitive health is ongoing.
Pelvic floor and urinary health: Reduced estrogen can contribute to thinning of the vaginal and urinary tissues, potentially increasing the likelihood of urinary symptoms, discomfort, and recurrent infections.
Recognising these changes early allows women and their healthcare providers to focus on prevention and appropriate health monitoring.
What Lifestyle Changes Support Health During Menopause?
Lifestyle plays an important role in maintaining physical and metabolic health throughout the menopausal transition and beyond.
Evidence supports several approaches:
Regular physical activity: Combine strength training with weight-bearing and cardiovascular exercise to support bone density, muscle mass, heart health, and metabolic function.
Balanced nutrition: Adequate protein, calcium, and vitamin D are important for maintaining muscle and bone health. A Mediterranean-style dietary pattern, rich in vegetables, fruits, whole grains, legumes, nuts, and healthy fats, can also support cardiovascular and metabolic health.
Quality sleep: Maintain consistent sleep routines and address factors such as night sweats that may interfere with sleep quality.
Stress management: Incorporate appropriate stress-management practices, including mindfulness, relaxation techniques, and regular physical activity.
Avoid harmful habits: Avoid smoking and limit alcohol consumption, as both can negatively affect bone and cardiovascular health.
Preventive health monitoring: Regularly assess blood pressure, cholesterol, blood glucose, and bone density when clinically appropriate. Routine breast and cervical screening should also follow individual risk factors and recommended guidelines.
The Role of Biomarkers in Menopausal Health
Laboratory testing can provide useful information about metabolic function, cardiovascular risk, nutritional status, and other factors that may influence health during menopause.
Depending on an individual's symptoms, medical history, and risk profile, a healthcare professional may consider assessing:
Lipid profile: Includes LDL cholesterol, HDL cholesterol, and triglycerides to evaluate cardiovascular risk.
Blood glucose and HbA1c: Help assess blood sugar regulation and identify potential metabolic concerns.
Vitamin D: Supports the evaluation of nutritional status and bone health.
Thyroid function (TSH): Helps identify thyroid abnormalities that may contribute to symptoms such as fatigue, weight changes, and mood disturbances.
Iron status: May be relevant for women experiencing heavy or irregular menstrual bleeding during perimenopause.
Inflammatory markers (hs-CRP): May provide additional information about cardiovascular and inflammatory risk in selected individuals.
A DEXA scan may also be recommended to assess bone mineral density and identify early signs of osteoporosis.
It is important to recognise that hormone levels such as FSH and estradiol can fluctuate considerably during perimenopause. For women over 45 with typical symptoms, menopause is generally diagnosed based on age and clinical history rather than routine hormone testing.
The DUTCH Test: Additional Insights Into Hormonal Patterns
The DUTCH Test (Dried Urine Test for Comprehensive Hormones) is an advanced urine-based assessment that measures various sex hormones, their metabolites, and patterns of cortisol production throughout the day.
Some clinicians use this assessment to explore hormone metabolism and cortisol patterns as part of a broader evaluation of symptoms involving sleep, mood, and hormonal changes.
However, the clinical evidence supporting its use in routine menopause assessment remains limited. Major medical societies do not recommend it as a standard diagnostic test for menopause.
It should therefore be considered an additional assessment tool in selected cases rather than a replacement for established clinical evaluation and laboratory testing. Results should always be interpreted by a qualified healthcare professional in the context of the individual's overall health.
What Medical Treatments Are Available for Menopause?
Several medical approaches are available to help manage menopausal symptoms and address associated health concerns.
Menopausal hormone therapy (MHT) can be highly effective in reducing symptoms such as hot flashes and night sweats. It also helps prevent bone loss and may be considered for women who are appropriate candidates.
The potential benefits and risks depend on several factors, including age, time since menopause, medical history, and individual risk factors. Hormone therapy is not suitable for everyone, and treatment decisions should be made following an individual medical assessment.
For women who cannot or prefer not to use hormone therapy, non-hormonal medications and other symptom-specific treatments may provide alternatives.
Local vaginal estrogen and other vaginal treatments may also help manage symptoms such as vaginal dryness, discomfort, and certain urinary symptoms.
The most appropriate treatment depends on the individual's symptoms, health profile, and personal preferences.
A Physician-Led Approach to Menopausal Health Helps Determine:
Which hormonal and metabolic changes may be contributing to current symptoms
Whether cardiovascular, bone, or metabolic health requires closer attention
Which laboratory investigations and preventive screenings may be appropriate
Whether lifestyle modifications or medical treatments could help manage symptoms and support long-term health
How to monitor relevant health markers and evaluate progress over time
Menopause is a natural stage of life, not a disease. However, the hormonal changes associated with it create an important opportunity to reassess overall health and take preventive steps.
With appropriate medical guidance, individualised assessments, and evidence-based interventions, women can better manage the menopausal transition while supporting their bone health, cardiovascular function, metabolic wellbeing, and long-term quality of life.
