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…
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…
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…