Vitamin D serves as a major regulator of immune function. Meta-analyses of randomized controlled trials show that daily or weekly vitamin D supplementation — but not large bolus doses — protects against acute respiratory tract infections. In the context of…
The body produces vitamin D in the skin after exposure to ultraviolet light — therefore, it is not technically a vitamin. Rather it is a fat-soluble steroid hormone, similar in structure to other hormones, such as testosterone and estrogen. Vitamin…
The convergence of factors that increase the risk for COVID-19 severity also increases the risk for vitamin D deficiency, as seen in the surprising degree of overlap between COVID-19 positivity and groups most affected by vitamin D deficiency. In a…
Physician and educator Dr. Roger Seheult (co-founder of MedCram) shares his insights and experiences treating patients on the frontline of the COVID-19 pandemic. He describes the stages of the disease and how these stages not only correspond to the body’s…
#COVID19 #SARSCoV2 #stopthespread If You Get COVID 19: Optimize Immune System (Vitamin D, Monoclonal Antibodies, NAC, Quercetin etc.) Professor Roger Seheult, MD gives practical strategies if you test positive for COVID-19 (or are in contact with someone who tests positive)…
Professor Roger Seheult, MD and John Campbell, RN, PhD discuss important COVID-19 questions, review lessons learned from 2020, and look ahead to potential developments in 2021. Roger Seheult, MD is the co-founder and lead professor at He is an Associate…
