Professor Roger Seheult, MD explains the important role Vitamin D may have in the prevention and treatment of COVID-19. Dr. Seheult illustrates how Vitamin D works, summarizes the best available data and clinical trials on vitamin D, and discusses vitamin D dosage recommendations. Roger Seheult, MD is the co-founder and lead professor at https://www.medcram.com He is an Associate Professor at the University of California, Riverside School of Medicine and Assistant Prof. at Loma Linda University School of Medicine Dr. Seheult is Quadruple Board Certified: Internal Medicine, Pulmonary Disease, Critical Care, and Sleep Medicine Interviewer: Kyle Allred, Producer and Co-Founder of MedCram.com REFERENCES: The National Human Activity Pattern Survey (NHAPS)... (J. of Exposure A. and Env. Epidem.) | https://www.researchgate.net/publicat... Aging decreases the capacity of human skin to produce vitamin D3 (The J. of Clin. Invest.) | https://pubmed.ncbi.nlm.nih.gov/2997282/ Racial differences in the relationship between vitamin D... (Osteoporosis Int.) | https://www.ncbi.nlm.nih.gov/pmc/arti... Decreased bioavailability of vitamin D in obesity (The American J of Clin. Nutrition) | https://academic.oup.com/ajcn/article... Vitamin D Insufficiency and Deficiency and Mortality from Respiratory Diseases ... (Nutrients) | https://www.mdpi.com/2072-6643/12/8/2488 Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis... (BMJ) | https://www.bmj.com/content/356/bmj.i... Randomized trial of vitamin D supplementation to prevent seasonal influenza A... (The American J.of Clin. Nutrition) | https://pubmed.ncbi.nlm.nih.gov/20219... Vitamin D and SARS-CoV-2 infection... (Irish J. of Med. Sci.) | https://link.springer.com/article/10.... Factors associated with COVID-19-related death... (Nature) | https://www.nature.com/articles/s4158... Editorial: low population mortality from COVID-19 ... (Alimentary Pharm. & Therap.) | https://pubmed.ncbi.nlm.nih.gov/32311... The role of vitamin D in the prevention of coronavirus ... (Aging Clin. & Exper. Res.) | https://www.ncbi.nlm.nih.gov/pmc/arti... 25-Hydroxyvitamin D Concentrations Are Lower in Patients with ... SARS-CoV-2 (Nutrients) | https://www.mdpi.com/2072-6643/12/5/1359 Vitamin D deficiency in COVID-19: Mixing up cause and consequence (Metabolism) | https://www.ncbi.nlm.nih.gov/pmc/arti... Low plasma 25(OH) vitamin D level... increased risk of COVID-19... (The FEBS J.) | https://pubmed.ncbi.nlm.nih.gov/32700... The link between vitamin D deficiency and Covid-19... | https://www.medrxiv.org/content/10.11... SARS-CoV-2 positivity rates... with circulating 25-hydroxyvitamin D levels (PLOS One) | https://journals.plos.org/plosone/art... Vitamin D status and outcomes for... COVID-19 (Post. Med. J.) | https://www.ncbi.nlm.nih.gov/pmc/arti... Vitamin D Deficiency and Outcome of COVID-19... (Nutrients) | https://www.mdpi.com/2072-6643/12/9/2757 “Effect of calcifediol treatment...” (J. of Steroid Bio. Molec. Bio.) | https://www.ncbi.nlm.nih.gov/pmc/arti... Vitamin D and survival in COVID-19 patients... (J. of Steroid Bio. Molec. Bio.) | https://www.ncbi.nlm.nih.gov/pmc/arti... Effect of Vitamin D3 ... vs Placebo on Hospital Length of Stay...: A Multicenter, Double-blind, RCT | https://www.medrxiv.org/content/10.11... Short term, high-dose vitamin D... for COVID-19 disease: RCT [SHADE study] (Postgrad. Med. Journal) | https://pmj.bmj.com/content/early/202... Association of Vitamin D Status... With COVID-19 Test Results (JAMA Network Open) | https://jamanetwork.com/journals/jama... Evaluation, treatment, and prevention of vitamin D deficiency: an Endocrine Society clinical practice guideline (JCEM) | https://academic.oup.com/jcem/article... Vitamin D Fortification of Fluid Milk ... A Review (Nutrients) | https://www.ncbi.nlm.nih.gov/pmc/arti... Analysis of vitamin D level among asymptomatic and critically ill COVID-19 patients... (Scientific Reports from the Journal Nature) | https://www.nature.com/articles/s4159... MEDCRAM.COM Visit us for videos on over 60 medical topics and CME / CEs for clinicians: https://www.medcram.com All coronavirus updates are at MedCram.com (including COVID-19 developments, cholecalciferol, vitamin d benefits, etc.) We offer videos on over 60 medical topics Media contact: https://www.medcram.com/pages/media-c... MedCram medical videos are for medical education and exam preparation, and NOT intended to replace recommendations from your doctor. #COVID19 #SARSCoV2 #VitaminD https://www.youtube.com/watch?v=ha2mLz-Xdpg&list=PLUjw00PF0eLwJuggWCEmsQLSIjQ6BxtXf&index=83&t=278s