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Do the many clinical trials into high-dose vitamin C prove it can actually treat the common cold and cancer, rather than just boost the immune system? Why is there ongoing scepticism? Why are multifactorial chronic diseases so hard to study in clinical trials? What is the right dosage to get the best results from vitamin C?In this episode we have the often misunderstood topic of Vitamin C as an antioxidant to get clear on, particular the high-dose approach and particularly delivered intravenously. Despite a very clear consensus that Vitamin C is a great booster to immune function, research that shows that it helps fight the common cold or flu have been dismissed by doctors and medical researchers; as well as claims that higher doses can increase its efficacy. Other claims that Vitamin C can help fight cardio-vascular disease and even cancer have been with even greater scepticism. So what exactly can vitamin C do to assist our immune function to fight disease, and why is there so much confusion about the answer given the high quantity of clinical trials data?Fortunately today’s guest has exactly the right skill set and research knowledge to separate the science from the here-say, medical doctor and orthomolecular medicine researcher, Dr. Richard Z Cheng. Dr. Cheng has a PhD in biochemistry and molecular biology; he’s served as a doctor in the US military; he has consulted for the National Cancer Institute, and presented at the National Institute of Health (NIH); he has conducted clinical trials; He is the editor in Chief of the Orthmolecular Medicine New Service; He is also a fellow of the American Academy of Anti- Aging medicine; and has run anti-aging and regenerative medicine clinics in both China and the US for over 20 years.What we discuss:00:00 Intro05:15 Most animals produce Vitamin C in the body, but not primates.06:00 Oxidation & Redox: Giving or receiving an electron.11:00 After reducing oxidation the body recycles it back into vitamin C.14:00 Teamwork: sharing electrons between nutrients and vitamins.18:20 Conventional consensus: good for prevention but not treatment.21:00 Over 80K papers on Vit C on Pub Med!21:30 Linus Pauling Intravenous Vitamin C for cancer and heart disease.27:00 Shortening of common cold and lowering of symptoms - Harri Hemila.29:00 Low dose studies dilute the data on the efficacy of the high dose studies.31:00 Intravenous treatment allows much higher doses safely.33:00 Differences in absorption between IV and oral application.35:20 Pro-oxidant effect only possible at IV high dose.36:30 IV clinical trials.39:20 Cytokine storm cascades in acute respiratory distress.44:00 High Dose IV Vitamin C saved lives in China during Covid 19.50:00 Attacks following Richard’s NIH presentation on Vitamin C during covid.57:00 Cardio vascular disease - Vit. C research history.01:01:00 Collagen Synthesis for vascular walls & Vitamin C deficiency.01:07:20 Is the taboo for life style medicine lifting?01:09:30 Issues of gold standard RCT trials not working for multifactorial integrative interventions.01:16:00 Recommendations for preventative use of Vitamin C for listeners. References:E Cameron & Linus Pauling - 'Supplemental ascorbate in the supportive treatment of cancer: Prolongation of survival times in terminal human cancer', 1976E.T. Creagan, 'Failure of high-dose vitamin C (ascorbic acid) therapy to benefit patients with advanced cancer', 1979Harri Hemilä - over 200 meta-analyses and clinical trialsPing Chen et al. 'Pharmacokinetic Evaluation of Intravenous Vitamin C'Richard Z Cheng, ‘Can early and high intravenous dose of vitamin C prevent and treat coronavirus disease 2019 (COVID-19)?’KU Cancer Center researchers announce study of high-dose intravenous vitamin C to treat muscle-invasive bladder cancer, 2024National Cancer Institute overview of IV Vitamin C cancer research.
