Helping Women heal complex gut and hormonal symptoms sustainably
Through a simple, supportive framework designed for real life
The Problem
You’ve Tried Everything.
But Your Body Still Feels Stuck
Here’s Why…
You’re managing symptoms, but still not feeling like yourself
You‘ve tried different diets, taken supplements, and sought support from your GP to understand what is going on. Your tests may have come back within medically normal ranges, yet you are still dealing with ongoing or worsening symptoms that do not feel normal to you.
You might be feeling tired, wired, anxious, or out of balance and unsure what to do next. Over time, it can become frustrating when you do not have clear answers or when your body is not responding the way you expected. >>>
Your nervous system is overloaded
Chronic stress and life demands, (think little people, demanding jobs, home life and that ever increasing to do list) keep your body stuck in survival mode. When this happens, digestion, hormones, sleep, mood, and energy can’t regulate properly no matter how hard you try. So what do you do? you double down, you try harder, restrict more, exercise more - but that’s exactly the opposite of what you should be doing. The body needs safety to heal. Not punishment >>>
There’s no clear, supportive path forward
So now you feel absolutely smashed, exhausted, confused by the lack of progress in all your efforts, you’ve got some information about your body either from labs or previous functional tests and plans, but its like someone’s given you pieces of a puzzle to put together. Thats where I come in….
THE SOLUTION
You don’t need to try harder.
You need a calm, structured approach that supports your whole system together.
I work with the gut, hormones, and nervous system as one integrated foundation, so your body can finally feel safe enough to respond.
Kirstie Vesseur
I’m Kirstie Vesseur, a Registered Clinical Nutritionist supporting women with complex gut, hormone, and nervous system concerns who feel unheard, overwhelmed, and stuck despite doing “all the right things.”
My work focuses on understanding patterns rather than chasing symptoms, and on supporting the body in a way that is calm, structured, and sustainable.
Over the past decade, I’ve worked with women navigating perimenopause, PMS and PMDD, digestive dysfunction, chronic stress, and nervous system overload often after being told their tests are normal or their symptoms are “just part of life.”
I specialise in cases where progress has stalled, symptoms feel interconnected, and standard approaches haven’t gone far enough.
My approach integrates functional nutrition, nutrigenomics, and nervous-system–informed care to support the gut, hormones, and stress response together because lasting change doesn’t come from doing more, but from doing the right things in the right order.
The Healing Journey
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The Clinical Case Assessment is the first step in working together. This session allows us to understand your full health picture including symptoms, history, nervous system load, nutrition, labs, and current capacity.
The purpose is to determine whether a functional, nutrigenomics-informed approach is appropriate and what level of care your body requires.
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Based on your assessment, a clear clinical pathway is recommended. This may include a short-term stabilisation programme, longer-term comprehensive care, or preconception support depending on your presentation and goals.
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Functional testing and nutrigenomic insight are used selectively when clinically indicated. These tools help identify underlying drivers rather than guessing or escalating interventions prematurely.
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Care is delivered in the correct clinical sequence, prioritising nervous system regulation, physiological safety, and tolerance. Plans are adjusted as your body responds, with education and support provided throughout.
Supporting Women With Hormone, Gut and Genetic Health Concerns
Practical, non judgemental women’s health nutrition support
My work is designed to meet you where you are, not where you think you should be. Every plan is personalised around your symptoms, your biology, and your capacity. There is no value in a perfect protocol if it does not fit your life.
I work one on one with women through structured three and six month clinical nutrition journeys, supporting hormone balance, gut health, nervous system regulation, and metabolic health. We look at symptoms, lifestyle patterns, blood work, and genetics to build a plan that makes sense and can be sustained.
This is not about doing more. It is about doing the right things, in the right order.
Whether you are seeking fertility nutrition support, exploring the hormone gut connection, or wanting DNA informed nutrition, this is evidence informed care that works with your body, not against it.
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PMS and PMDD
PCOS and cycle irregularity
Endometriosis and pelvic pain support
Perimenopause and menopause transitions
Fertility and preconception nutrition support
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IBS and functional digestive symptoms
Bloating, constipation, diarrhoea, and reflux
SIBO and microbial imbalance
Candida and fungal overgrowth
Inflammatory gut patterns and food reactivity
Post-bariatric surgery nutritional support
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Chronic stress and nervous system dysregulation
Fatigue, burnout, and low energy
Sleep disruption and insomnia
Blood sugar instability
Weight resistance and metabolic dysfunction
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Acne and inflammatory skin conditions
Histamine-related symptoms and reactivity
Hair thinning or hair loss
Brain fog and cognitive fatigue
Low mood and reduced emotional resilience
Low libido
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Hormone metabolism and estrogen clearance pathways
Stress resilience and neurotransmitter processing
Histamine intolerance patterns
Nutrient absorption and utilisation differences
Personalised nutrition guided by genetic predisposition
Ways to Work Together
You don’t need to have it all figured out. Each pathway is designed to meet you at a different stage of your health journey.
Foundations
3 Month Programme
For women who know something feels off and want clarity without overwhelm.
A steady place to begin when symptoms are present but not yet deeply layered.
Comprehensive
6 Month Programme
For women with long-standing, interconnected gut, hormone, or nervous system symptoms.
A deeper, more supported pathway when progress has stalled or complexity is involved.
GROW BABY Programmes
Preconception Support
For women preparing their body for pregnancy.
Focused, intentional care to support hormone balance, nutrient foundations, and nervous system readiness before conception.
Foundations • Precision • Partner Precision
Not sure which pathway fits your situation?
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