About Us
What We Do
Personalised Metabolic Health for Disease Prevention, Remission, and Longevity
At RemissionRx, we specialise in science-based nutritional therapy and lifestyle coaching designed to restore metabolic health and support the body’s natural healing processes. Whether you're managing a chronic condition, recovering from cancer, navigating hormonal changes, or simply aiming for peak performance, our tailored plans help you rebalance your internal terrain and reclaim your health.
We combine the latest in metabolic science with ancestral nutrition principles—drawing from powerful frameworks by doctors including Dr Robert Lustig, Dr David Perlmutter, Dr William Li, Dr Anna Cabeca and Dr Nasha Winters, our approach focuses on metabolic healing and disease prevention.
Our Services Include:
1:1 Nutritional Therapy & Coaching
Personalised plans for cancer remission, cognitive health, gut repair, hormonal balance, cardiovascular support, and more.Metabolic Recovery & Detox Protocols
Guided programs to restore mitochondrial function, reduce inflammation, and correct metabolic dysfunction.Intermittent Fasting Guidance
Practical strategies to promote autophagy, lower insulin, and enhance cellular repair.Family & Child Nutrition Support
Holistic coaching for full-family wellness—from picky eaters to metabolic resilience in children.Menopause & Hormone Health Plans
Food-first approaches to managing perimenopause, fertility challenges, and hormone-driven conditions.Strength & Conditioning Coaching
Custom muscle-building, fat-loss, and longevity plans led by a certified strength and conditioning expert.Digital Plans & Courses
Self-guided programs, resources, and education to help you make sustainable lifestyle changes at your own pace.
At RemissionRx, we don’t manage symptoms—we support root-cause healing. Through real food, smarter habits, and personalised care, we help you create the conditions where your body can thrive.
Conditions We Support
At RemissionRx, we don’t treat symptoms—we help you address the root causes of chronic illness through targeted nutrition, metabolic healing, and lifestyle change. Our personalised approach is based on cutting-edge science, functional principles, and real food.
Your body has the power to heal when supported with the right tools. At RemissionRx, we provide the tools to help you reclaim your health, naturally. Whether you’re managing a chronic condition or aiming for prevention, we’re here to guide you every step of the way.
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We don’t treat symptoms—we go to the root. Our metabolic approach focuses on hormone balance, inflammation reduction, and real nourishment to support fast fat loss and long-term health.
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Cancer doesn't just "strike" randomly—it thrives in a body out of balance. And the power to restore that balance begins on your plate. Our cancer support plans help the body become less hospitable to disease. We use metabolic therapies like fasting, sugar elimination and food as medicine to reduce growth signals and strengthen the body's healing environment.
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We tackle Type 2 Diabetes by reversing insulin resistance. Through real food, lower carbohydrate intake, and intermittent fasting, we help stabilise blood sugar, reduce cravings, and restore energy naturally.
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We support PCOS by addressing insulin resistance, restoring ovulation, and reducing inflammation. Our approach includes hormone-friendly foods, blood sugar balance, and natural detoxification support.
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We help both women and men improve fertility by focusing on hormone health, detox pathways, and nutrient sufficiency. A clean, anti-inflammatory diet supports ovulation, egg quality, and hormonal rhythm.
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Whether you're dealing with burnout, irregular cycles, or menopause, we rebalance hormones through nutrition that calms the nervous system, supports the liver, and nourishes from the inside out.
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We take a metabolic approach to brain health, using healthy fats, nutrient-rich foods, and sugar reduction to protect memory, reduce inflammation, and support cognition long-term.
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NAFLD is reversible—with the right approach. We help clients detox from sugar, improve insulin sensitivity, and nourish the liver through whole foods and intermittent fasting.
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We support clients with autoimmune issues by healing the gut, removing inflammatory triggers, and restoring immune balance with targeted nutrition and lifestyle changes.
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Our CKD support focuses on reducing toxic load and inflammation. We provide renal-safe, nutrient-dense dietary strategies that support kidney function and metabolic health.
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We aim to soothe and restore the gut with anti-inflammatory, gut-friendly foods. Our approach focuses on reducing irritants, improving digestion, and rebuilding the gut lining over time.
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Eye health starts with nutrition. We help clients protect their vision with antioxidant-rich foods, blood sugar balance, and lifestyle habits that reduce oxidative stress and support retinal health.
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We lower risk factors by addressing metabolic health. That means eliminating sugar, increasing natural fats, and lowering inflammation through tailored nutrition and movement.
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We now offer nutritional and environmental strategies to support children with:
Childhood Asthma – Supporting airway health through anti-inflammatory nutrition, gut restoration, and trigger awareness.
Childhood Eczema – Targeting the gut-skin connection, reducing allergens, and supporting immune resilience through food-first approaches.
Don’t see your condition listed?
We provide custom support for many additional conditions. Book a consultation and let us tailor a plan that meets your needs.
Our Team
Cassie Lee
Cassie is a seasoned wellness and health expert with comprehensive qualifications in Nutrition for Cancer Prevention and Longevity, Nutritional Therapy, Fitness Nutrition and Metabolic Disease, and is also a certified Clinical Weight Loss Practitioner. As an ex-long-distance runner and CrossFit athlete, Cassie blends first-hand experience with professional insight to guide others toward sustainable weight loss, symptom management, and well-being.
A mother of four young children, Cassie specialises in full-family health and understands the unique challenges of managing wellness across all life stages, from babyhood to adulthood and beyond. Currently advancing her expertise in cancer prevention and longevity, Cassie is continuously enhancing her practice with the latest research to offer cutting-edge strategies.
With a strong belief in the power of preventative care, Cassie customises personalised wellness programs that seamlessly blend nutritional principles. She is well-versed in disease management and prevention, drawing from both formal training and extensive self-education to empower clients to take charge of their health. Her continuous education underlines her dedication to fostering a proactive approach to well-being.
James Lee
James is a highly skilled personal trainer with over 15 years of experience in the fitness industry. Specialising in strength and conditioning, James has dedicated his career to helping clients achieve peak physical performance through training and nutrition and exceed their personal goals. His expertise is backed by years of hands-on training and education and a deep understanding of effective conditioning techniques alongside nutritional intake.
A competitive athlete himself, James has demonstrated his commitment to excellence by placing in prestigious bodybuilding competitions in both Australia and Ireland. His first-hand experience in competitive bodybuilding enriches his training approach, offering clients valuable insights into the discipline, strategy, and mindset needed to excel in high-level strength and conditioning.
With a passion for empowering others and a proven track record of success, James combines tailored training programs with motivational coaching to guide clients on their journey toward strength, resilience, and lasting wellness.
Join Us &
Transform Your Health
Your journey to better metabolism, longer life, and disease prevention starts here. Let’s build a healthier future—together.