Understanding Perimenopause Beyond Hormones, and Why Supporting Your Foundations Matters
If you're a woman over 40 and you’ve found yourself thinking, ‘I don't feel like myself anymore,’ you're not alone. For many women, perimenopause is far more than changing hormones. It's a whole-body transition that can affect your brain, sleep, muscles, mood, metabolism and resilience. These changes are often noticed much earlier than we expect them to be, before we have experienced a hot flush or even noticed changes to our menstrual cycle. Sometimes even in our late thirties. Understanding what's happening is the first step towards supporting your body through this next chapter.
At a Glance
In this article you'll learn:
- Why perimenopause affects far more than your menstrual cycle
- Why hormones are only part of the story
- How years of stress, poor sleep and nutritional depletion can become more noticeable during midlife
- What ‘Foundations Before Formulations’ means, and why it guides my clinical approach
- How to support your body with confidence through this transition
About the Author
Julie McGill is a New Zealand Clinical Nutritionist with a special interest in perimenopause, thyroid health and healthy ageing. She helps women understand the biology behind why they don't feel like themselves anymore, combining evidence-informed nutrition with a holistic whole-person approach that looks beyond symptoms alone. Learn more at www.nurturenutrition.co.nz
One of the most common things I hear in clinic is:
‘I just don't feel like myself anymore.’
Women describe feeling overwhelmed by things they used to manage with ease. Their stress tolerance goes down. They notice mood and memory changes. Their confidence in their health, and even in themselves, seems to disappear. Their body no longer responds the way it once did.
When they look for answers, they often describe becoming overwhelmed with information, often conflicting, and report being exhausted despite trying to do all the ‘right’ things. Some tell me they feel as though they've lost themselves altogether.
Eventually, the question so many women quietly carry finds its way into the conversation.
‘What happened to me?’
If that's how you've been feeling, I want you to know two things. You're not imagining it, and you're certainly not alone.
Perimenopause is one of the most significant biological transitions a woman will experience. Although it's often described as a hormonal change, I think it's more helpful to view it as a period of whole-body recalibration.
Changing hormones influence almost every system in the body, including your:
- brain
- muscles
- bones
- metabolism
- connective tissue
- immune system
- sleep
- stress response
It's hardly surprising that when their hormones begin to fluctuate, many women feel as though their whole body has changed with them.
Hormones also influence inflammatory and immune signalling throughout the body. This may help explain why some women notice increased joint aches, changes in allergies, histamine-related symptoms or once controlled autoimmune conditions flaring during perimenopause.
The problem is that when we reduce the conversation to hormones alone, we miss a huge part of the picture, because hormones don't work in isolation.
Perimenopause Often Reveals What Was Hiding
By the time many women reach their forties, they've already been carrying a heavy load for years:
- Busy careers
- Raising children
- Interrupted sleep
- Chronic stress
- Skipping meals
- Living on coffee
- Putting everyone else's needs ahead of their own
At the same time, life often becomes even more demanding. We might be parenting teenagers rather than toddlers. Our ageing parents may need more support. Careers reach higher levels of responsibility.
Perimenopause doesn't necessarily create every problem, but it often makes it harder for the body to keep compensating.
That's why I often say:
Perimenopause doesn't simply change women. It reveals where our bodies have quietly been asking for support for years.
For me, that's one of the most helpful ways to think about this stage of life. Instead of asking, ‘What's wrong with me?’ we can begin asking a different question: ‘What has my body been trying to tell me?’
That small shift changes everything. Instead of seeing your body as something that's failing you, you begin to see it as communicating with you.
Hormones Matter. But So Do Healthy Cells.
Hormones are incredibly important, but they only work as well as the foundations that support them.
- Healthy muscles
- Healthy bones
- Healthy mitochondrial function
- Balanced blood sugar
- A resilient nervous system
- Quality sleep
- Good nutrition
- Regular movement
These are the foundations that help your body adapt to change. When those foundations are under strain, hormonal fluctuations often feel much bigger.
That's why I rarely begin by asking:
‘How do we balance hormones?’
Instead, I ask:
‘How do we create the healthiest environment possible for a woman to move through this transition?’
Because perimenopause is a time of hormonal flux, supporting the underlying environment is where lasting change usually begins.
Foundations Before Formulations
One of the guiding principles in my practice is Foundations Before Formulations. It's a simple phrase, but it reflects how I approach every woman who walks through my door.
In clinic, women often ask questions like:
- ‘What menopause herbal formula should I take?’
- ‘Should I have hormone testing?’
- ‘Should I cut out carbohydrates?’
- ‘Should I try fasting?’
They're all reasonable questions. But before looking for a single solution, I like to step back and understand the bigger picture.
- Are you eating enough protein to support your muscles?
- Are you replenishing nutrients consistently?
- How well are you sleeping?
- Are you moving in ways that support strength and healthy ageing?
- How well is your body regulating blood sugar?
- Is stress keeping your nervous system in a constant state of alert?
Sometimes the foundations begin with food. Sometimes they include high-quality nutritional supplements such as magnesium, omega-3 fats, collagen or other key nutrients. Sometimes they involve lifestyle changes. And sometimes further investigation shows that a higher level of support is needed.
The goal isn't to start with the most complex intervention. It's to build from strong foundations and layer in targeted support only where it's genuinely needed.
Because while perimenopause is something all women experience, no two women experience it in the same way. And it happens in stages. That's where meaningful care begins.
Why Perimenopause Isn't the Same for Every Woman
One woman may experience only a few mild symptoms. Another may feel as though her entire world has been turned upside down.
Although changing hormones are part of every woman's journey through perimenopause, they don't tell the whole story. Every woman arrives at this stage of life with a different health history, different genetics and different life experiences.
Some have spent years juggling careers and raising families while running on too little sleep. Others have underlying thyroid disease, autoimmune conditions or insulin resistance. Some have had the space to build strong foundations through nutrition, movement and self-care. Others have spent years putting themselves last.
These differences matter. They influence how resilient the body is when hormones begin to fluctuate and help explain why no two women experience perimenopause in the same way.
That's why I don't believe in comparing your journey with someone else's. Your body has its own story, and understanding that story is far more valuable than following someone else's plan.
Looking Beyond Symptoms
One of the challenges with perimenopause is that many symptoms overlap with other health conditions, including:
- Fatigue
- Brain fog
- Weight changes
- Poor concentration
- Reduced motivation
- Low mood
These can certainly be part of the menopausal transition. But they can also be associated with thyroid dysfunction, iron deficiency, insulin resistance, chronic stress, inadequate sleep or nutritional deficiencies.
That doesn't mean every symptom is caused by something else. Nor does it mean hormones aren't important. It simply reminds us to stay curious.
Rather than assuming every symptom is ‘just perimenopause’, I think it's worth asking, ‘Is there anything else that could be contributing to the way I'm feeling?’
Sometimes the answer is yes. Sometimes it isn't. Often, it's a combination of factors working together.
Looking at the whole picture helps ensure that important pieces of the puzzle aren't overlooked.
My Approach in Clinic
Having lived with autoimmune thyroid disease and now navigating perimenopause myself, this is a topic I've become deeply interested in, not just professionally, but personally.
I know what it's like to question whether symptoms are part of your current life stage or whether your body is asking for something more. That personal experience has reinforced what years of clinical practice have already taught me.
Rarely is there one single answer. Sometimes changing hormones are an important part of the picture. Sometimes thyroid health, blood sugar regulation, nutrient insufficiencies or chronic stress are quietly contributing behind the scenes. More often than not, it's several factors interacting together.
That's why I always take a step back before making recommendations. I want to understand the whole person sitting in front of me, not just the symptoms she's experiencing.
Because when we understand why you're feeling the way you do, we can create a plan that's individualised, practical, fits your lifestyle and designed to support your long-term health.
The goal isn't to chase every symptom. It's to understand the person experiencing them.
An Opportunity to Build Better Health
Although perimenopause can feel overwhelming, I don't see it as something to fear. I see it as an opportunity to pause, to listen and to reconnect with your body.
For many women, this becomes the first time in years that they begin putting their own health back on the priority list. Not because they've become selfish, but because they realise they can't continue pouring from an empty cup.
Supporting your health during perimenopause isn't simply about getting through the next few years. It's about investing in the decades that follow.
The choices you make now influence your muscles, bones, metabolism, brain health and independence well into later life. That's why I see this stage not as an ending, but as the beginning of a new chapter.
The Takeaway
If you've reached this stage of life feeling as though you've somehow lost yourself, I hope you take one thing away from this article. You are not broken.
Your body is adapting to one of the most significant transitions it will ever experience. That transition deserves understanding, not fear, and curiosity, not self-criticism.
Perimenopause may be the time when symptoms become louder, but it can also become the moment you begin building stronger foundations for the years ahead.
Sometimes the most powerful question isn't, ‘How do I get back to who I used to be?’ It's, ‘How do I become the healthiest version of who I'm becoming?’
I believe that's a far more hopeful place to begin.
Frequently Asked Questions
Why don't I feel like myself during perimenopause?
Perimenopause affects much more than your menstrual cycle. Changing hormones influence the brain, muscles, metabolism, sleep, immune system and stress response. At the same time, years of accumulated stress, poor sleep or underlying health issues may become more noticeable, making many women feel unlike themselves.
Is every symptom caused by changing hormones?
No. Hormonal changes are an important part of perimenopause, but symptoms such as fatigue, brain fog and weight changes can also be influenced by thyroid health, blood sugar regulation, nutritional status, stress and other health conditions. Looking at the whole picture is important.
What are the most important things to focus on during perimenopause?
Rather than looking for one magic solution, I encourage women to focus on the foundations of good health: nourishing food, adequate protein, strength-based movement, quality sleep, stress management and targeted nutritional support for their individual needs.
Should I take supplements during perimenopause?
Many women benefit from high-quality nutritional supplements, but there isn't one supplement that's going to cover every symptom at every stage of perimenopause. The most effective approach is choosing support based on your individual needs rather than relying on a generic menopause formula.
Can you feel like yourself again?
Many women do. Understanding what's changing in your body and supporting your health with an individualised approach can help you feel stronger, more resilient and more confident as you move through this transition. Perimenopause is not forever, and many women report greater resilience and general life satisfaction in their postmenopausal years.
What does ‘Foundations Before Formulations’ mean?
It means supporting the body's core systems before looking for more complex solutions. Strong foundations, including nutrition, movement, sleep, stress management and targeted nutritional support, create the environment that allows your body to adapt and thrive.
References
- Australasian Menopause Society. Information sheets. Australasian Menopause Society information sheets
- Brinton, R. D., Yao, J., Yin, F., Mack, W. J., & Cadenas, E. Perimenopause as a neurological transition state. View the research paper
- National Health and Medical Research Council. Australian dietary guidelines. Australian dietary guidelines
- International Osteoporosis Foundation. Healthy ageing. International Osteoporosis Foundation
- Santoro, N., Roeca, C., Peters, B. A., & Neal-Perry, G. The menopause transition: Signs, symptoms, and management options. View the research paper
- The Menopause Society. The 2023 nonhormone therapy position statement of The Menopause Society. View the position statement
This article is for general educational purposes and does not replace individual medical advice. Speak with a qualified health professional about persistent symptoms, health conditions, medications or whether supplements are appropriate for you.
