When discussing menopause, conversations often focus on hot flushes, sleep disturbances, weight changes, mood fluctuations and hormone replacement therapy (HRT). Yet one of the most important health concerns associated with menopause is often overlooked: bone health.

Osteoporosis and reduced bone density are silent conditions that can develop over many years without symptoms. For many women, the first sign of a problem is a fracture following a minor fall or injury. Understanding how menopause affects bones and identifying risk factors early can help reduce the risk of osteoporosis and support long-term health.

Your Bone Health Journey Starts Earlier Than You Think

Bone health is influenced long before menopause begins. In fact, most women achieve their peak bone mass by around the age of 30. The strength of your bones later in life is partly determined by how much bone was built during childhood, adolescence and early adulthood.

Factors that may affect peak bone mass include:

• Prolonged dieting or inadequate nutrition

• Being significantly underweight

• Eating disorders such as anorexia nervosa

• Low calcium and vitamin D intake

• Limited weight-bearing exercise during younger years

These factors can leave women with a lower bone reserve entering midlife, increasing the risk of osteoporosis as oestrogen levels decline.

For this reason, a comprehensive menopause assessment should include discussion of bone health history and individual risk factors. For some women, a DXA (bone density) scan during perimenopause or around age 50 may be appropriate rather than waiting until later life.

Perimenopause: A Critical Window for Bone Loss

Many women are surprised to learn that the most significant bone loss often occurs during the menopause transition itself.

Research from the Study of Women's Health Across the Nation (SWAN) found that women lose approximately 10% of bone density at the spine and 9% at the hip during the menopause transition. The most rapid decline typically begins around one year before the final menstrual period and continues for approximately two years afterwards.

While falling oestrogen levels play a major role, the process is more complex than previously thought. Hormonal fluctuations throughout perimenopause can accelerate bone turnover, and emerging research suggests that changes in follicle-stimulating hormone (FSH) may also contribute to bone loss.

This makes perimenopause an important opportunity for early intervention and prevention.

Can HRT Protect Bone Health?

Hormone Replacement Therapy (HRT) is recognised as an effective treatment for menopausal symptoms and can also help reduce bone loss associated with menopause.

However, when it comes to bone protection, more is not necessarily better. Higher doses of oestrogen are not generally required solely for maintaining bone density. Treatment should always be individualised based on symptoms, medical history and personal risk factors.

Importantly, HRT is not suitable for everyone. Fortunately, there are several evidence-based treatments available for osteoporosis and fracture prevention, meaning women who cannot take HRT still have effective options for protecting their bone health.

Weight-Loss Injections and Bone Health: What We Know So Far

The use of GLP-1 receptor agonists for weight management has increased significantly in recent years. While research into their long-term effects on bone health is still developing, one important consideration is the impact of rapid weight loss.

Weight loss can lead to reductions in muscle mass as well as body fat. Since muscle plays a key role in supporting and protecting bone strength, maintaining lean muscle tissue is essential.

Women using weight-loss medications should focus on:

• Adequate protein intake

• Regular resistance and strength training

• Maintaining a healthy nutritional intake

• Monitoring bone health where appropriate

Looking beyond the number on the scales is important for supporting overall health during menopause.

Practical Steps to Support Bone Health During Menopause

The good news is that there are many evidence-based measures women can take to help maintain strong bones throughout midlife and beyond.

Prioritise Protein

Protein provides the building blocks needed for healthy muscles and bones and supports strength as we age.

Include Weight-Bearing and Resistance Exercise

Walking, jogging, dancing, resistance training and weightlifting help stimulate bone formation and maintain bone density.

Optimise Vitamin D and Calcium

Adequate calcium intake and healthy vitamin D levels are essential for bone maintenance and calcium absorption.

Avoid Smoking

Smoking is associated with accelerated bone loss and an increased risk of osteoporosis.

Moderate Alcohol Consumption

Excessive alcohol intake can reduce bone density and increase fracture risk.

Understand Your Personal Risk Factors

Family history, previous fractures, early menopause, low body weight, certain medications and long-term medical conditions can all influence bone health risk.

Don't Wait Until Later Life

Bone health deserves a place in every menopause conversation. Osteoporosis is often preventable, but prevention works best when action is taken early.

If you are experiencing perimenopause or menopause and have concerns about your bone health, speak with your GP or menopause clinician about your individual risk factors and whether a DEXA scan may be appropriate.

Looking after your bones today can help protect your mobility, independence and quality of life for many years to come.

Call to Action: Book Your DXA Bone Density Scan Today

Concerned about your bone health during perimenopause or menopause? Don't wait for a fracture to discover there's a problem.