About
Deena Jane Kelaita
Clinical Nutritionist (BHSc Nut Med)
A deeply personalized approach to clinical nutrition, drawing on functional medicine and lifestyle changes that support long-term healing.
Meet Deena Jane
Deena Jane Kelaita is a qualified holistic nutritionist specialising in personalised, evidence-based nutrition and functional health testing. She works with clients to address root causes of imbalance and support long-term health, vitality, and wellbeing.
My own journey with Crohn’s disease, diagnosed at just 12 years old, gave me firsthand insight into how powerfully our gut impacts our entire body. That experience fuels my work today — helping others restore their health with compassion, clinical strategy, and hope.
"All disease begins in the gut."
— Hippocrates
I support clients who are ready to take charge of their health naturally and sustainably. Whether you’re managing a chronic health condition or simply feeling exhausted and out of balance, I provide personalised guidance to help you restore vitality and long-term wellbeing.
What I help with
Common Health Concerns I Support. Clients commonly seek support for:
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Digestive Issues
Digestive health issues, including IBS, bloating, constipation, and reflux.
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Autoimmune Conditions
Autoimmune and inflammatory conditions.
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Hormonal Imbalances
Hormonal imbalances, fatigue, and low energy.
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Skin Health
Skin conditions and nervous system dysregulation.
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Stress & Burnout
Stress, burnout, and low resilience.
Areas of expertise
I use a combination of whole-food nutrition, targeted supplementation, lifestyle guidance, and detailed functional testing to create treatment plans that are practical, personalised, and aligned with your unique biology, goals, and daily life.
My work is centred on addressing root causes through evidence-based, holistic care, with a focus on:
Gut health and microbiome restoration
Whole-body inflammation support
Epigenetic nutrition for prevention, longevity
Skin and hormone health
Functional lab testing
(gut microbiome, Organic Acids, DNA health, Biological Age testing)
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Let’s Work Together
If you’re looking for a holistic, evidence-based approach to health — one that treats you as an individual, not a diagnosis — you’re in the right place.
Together, we’ll uncover what’s happening beneath the surface and create a clear, supportive roadmap back to feeling your best.