Marielle Styles

I’m a PREKURE Certified Health and Metabolic Nutrition Coach, and I specialise in helping people use ketogenic nutrition as a therapeutic tool — particularly in the context of oncology and metabolic health. My coaching takes a holistic approach: while food is central, I also focus on lifestyle factors like sleep, stress resilience, movement, and finding joy in daily life, because these all play an essential role in supporting sustainable change.

My coaching is all about making the science practical. That means showing you how to bring keto into your daily life in a way that feels doable and sustainable. I’ll help you with recipes and meal ideas tailored to your goals, troubleshoot the challenges that naturally pop up along the way, and guide you in using tools like ketone monitors, CGMs, and food diaries. My focus is on real-world strategies — how to actually make this work in your kitchen, at your dinner table, and in your life.

I work closely with the Reversal NZ medical team to bridge the gap between medical advice and everyday living. Together, we create a supportive environment where you feel confident and empowered to take charge of your health.

In 2024, I was honoured to be named PREKURE’s Metabolic Nutrition Coach of the Year, but the real reward for me is seeing clients discover strength and resilience they didn’t know they had. My passion is walking alongside people with cancer and other metabolic conditions, helping them use nutrition as a powerful part of their healing journey.