NORI — the Nutritional Oncology Research Institute — offers a science-based, home-accessible cancer support program built on 20+ years of focused research. Leveraging cycled methionine restriction, precision nutraceuticals, and personalized nutrition counseling, our protocol targets cancer cell vulnerabilities across all types and stages, giving patients powerful natural tools alongside or beyond conventional care.
Comprehensive, natural, and evidence-based cancer support programs designed to meet every patient wherever they are.
A complete, worldwide-accessible nutritional cancer support program based on 20+ years of research. Includes unlimited one-on-one guidance, personalized diet plans, and all NORI-formulated nutraceuticals — no clinic visits required.
Advanced nutritional counseling for cancer management as well as cardiovascular, metabolic, auto-immune, and weight challenges. Affordable, personalized, and rooted in the principle that optimal nutrition drives vibrant health.
Live online workshops every Wednesday and Saturday titled 'Harnessing the Power of Nutrition to Beat Cancer.' Hear real patient testimonials, ask questions, and find hope through a deeply supportive global community.
Free consultations available Monday through Friday to help you explore the NORI Protocol and understand how our cancer support options can complement or extend your current treatment plan.
Free live Zoom webinar training for physicians and nutritionists who want to learn and apply the NORI Protocol within their own practice. Covers protocol fundamentals and NORI nutraceuticals in depth.
NORI formulates and manufactures all nutraceuticals in-house, guaranteeing potency, purity, and quality. Each nutraceutical combination is customized to every patient's unique cancer type, stage, and circumstances.
The NORI Protocol is built on a foundational insight: cancer cells harbor universal vulnerabilities that can be targeted through precise nutritional strategies, particularly cycled methionine restriction combined with proprietary nutraceuticals. Accessible entirely from home — making it available to patients across the globe — the program delivers continuous, personalized support at the lowest cost of any integrative cancer support system. Whether you are pursuing recovery, long-term management, or seeking to complement conventional treatment, NORI gives you powerful, nontoxic tools backed by science.
Hear from patients who have experienced meaningful recovery and renewed hope through the NORI Protocol.
NORI combines pioneering nutritional science, holistic care, and unwavering patient support to offer a genuinely different path in cancer treatment.
Our approach has achieved an estimated 90%+ response rate for breast, prostate, and thyroid cancers, backed by two decades of focused research.
The entire program runs from your home via phone and Zoom — no matter where you are, NORI's support team is available Monday through Friday.
NORI is the most affordable integrative cancer support system available, with flat-fee monthly, yearly, and lifetime plans that include unlimited support and all nutraceuticals.
Every nutraceutical is formulated and manufactured at NORI's own facility, ensuring uncompromised potency, purity, and quality for every patient.
Pioneering researchers and advisors dedicated to nontoxic, nutritional cancer care.
Founder and Director, CN, CHCC, CPBN
Mark Simon's journey into cancer research began in 2004, building on nearly four decades of study in plant-based nutrition, holistic health, and natural medicine that started in 1982. Motivated by a deep conviction that effective, nontoxic alternatives to surgery, radiation, and chemotherapy exist through nutritional intervention and natural agents, Mark founded NORI — the Nutritional Oncology Research Institute — in 2011. Under his leadership, NORI has grown from an independent research organization into a globally accessible cancer support program serving patients with breast, prostate, thyroid, and advanced cancers. Mark personally developed the NORI Protocol, which leverages cycled methionine restriction and proprietary nutraceutical combinations to target universal cancer cell vulnerabilities. He continues to guide patients worldwide and lead ongoing research into nutritional cancer prevention.
Scientific and Medical Advisor, PhD, CEO, AntiCancer, Inc.
Dr. Robert M. Hoffman brings more than 55 years of dedicated cancer research experience to the NORI advisory board. As CEO of AntiCancer, Inc., Dr. Hoffman has spent his career advancing the frontiers of oncology science, with a particular focus on the metabolic and nutritional dimensions of cancer biology. His extensive body of work underpins critical aspects of the NORI Protocol, especially the science of methionine restriction and its effects on cancer cell metabolism. Dr. Hoffman's advisory role ensures that NORI's program remains grounded in rigorous, peer-reviewed science. His collaboration with NORI represents a bridge between leading-edge academic cancer research and accessible, patient-centered integrative care, providing patients worldwide with a protocol validated by decades of scientific inquiry.
Scientific and Medical Advisor, MS, DO
Dr. Daniel Thomas is an integrative oncologist with 35 years of clinical experience bridging conventional medicine and holistic cancer care. Holding both a Master of Science and a Doctor of Osteopathic Medicine, Dr. Thomas brings a uniquely comprehensive perspective to NORI's advisory team. His career has been defined by a commitment to treating the whole patient — addressing the physiological, nutritional, and lifestyle factors that influence cancer outcomes — rather than relying solely on pharmaceutical or procedural interventions. At NORI, Dr. Thomas provides critical clinical insight that shapes the protocol's application across a broad spectrum of cancer types and patient circumstances. His endorsement of the NORI approach reflects his belief in the untapped power of nutritional medicine as a cornerstone of modern oncology.
Yes. NORI's protocol offers a science-based, nontoxic alternative that leverages cycled methionine restriction and precision nutraceuticals to target cancer cell vulnerabilities without chemotherapy. Many patients use it as a standalone approach or alongside conventional treatment. NORI has documented case reports of significant improvement — including complete remission in Stage IV cancers — using nutritional intervention alone. A free consultation can help you assess whether it suits your situation.
Speak directly with the NORI team — your free consultation is just one call away.
NORI's home-based program is accessible to cancer patients in every country, with no travel or clinic visits required.
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Our home-based program reaches patients in any country — start with a free call today.
Two decades of focused nutritional oncology research underpinning the NORI Protocol.
Protocol grounded in peer-reviewed science and published clinical case reports.
All nutraceuticals formulated and manufactured at NORI's own facility for guaranteed quality.
Reach out to the NORI team for your free no-cost initial consultation. Whether you're newly diagnosed, exploring alternatives, or looking to complement existing treatment, we're here Monday through Friday, 9 AM to 6 PM, ready to answer your questions and build a personalized plan for you.
For immediate assistance, feel free to give us a direct call at 800-634-3804. You can also send us a quick email at info@nutritionaloncology.net
For immediate assistance, feel free to give us a direct call at 800-634-3804. You can also send us a quick email at info@nutritionaloncology.net