In a retrospective research study of clients checked for COVID-19, scientists at the University of Chicago Medicine discovered an association in between vitamin D shortage and the probability of ending up being contaminated with the coronavirus.
“Vitamin D is important to the function of the immune system and vitamin D supplements have previously been shown to lower the risk of viral respiratory tract infections,” stated David Meltzer, MD, PhD, Chief of Hospital Medicine at UChicago Medicine and lead author of the research study. “Our statistical analysis suggests this may be true for the COVID-19 infection.”
The research study group took a look at 489 UChicago Medicine clients whose vitamin D level was determined within a year prior to being checked for COVID-19. Patients who had vitamin D shortage (< 20ng/ml) that was not dealt with were practically two times as most likely to evaluate favorable for the COVID-19 coronavirus compared to clients who had enough levels of the vitamin.
The research study, Association of Vitamin D Status and Other Clinical Characteristics With COVID-19 Test Results, was released on September 3, 2020, in JAMA Network Open. Findings were formerly reported on medRxiv, a preprint server for the health sciences.
Half of Americans lack Vitamin D, with much greater rates seen in African Americans, Hispanics and people residing in locations like Chicago where it is tough to get adequate sun direct exposure in winter season.
“Understanding whether treating Vitamin D deficiency changes COVID-19 risk could be of great importance locally, nationally and globally,” Meltzer stated. “Vitamin D is inexpensive, generally very safe to take, and can be widely scaled.”
Meltzer and his group highlight the value of speculative research studies to figure out whether vitamin D supplements can decrease the danger, and possibly seriousness, of COVID-19. They likewise highlight the requirement for research studies of what techniques for vitamin D supplements might be most proper in particular populations. They have actually started a number of scientific trials at UChicago Medicine and with partners in your area.
Reference: “Association of Vitamin D Status and Other Clinical Characteristics With COVID-19 Test Results” by David O. Meltzer, MD, PhD; Thomas J. Best, PhD; Hui Zhang, PhD; Tamara Vokes, MD; Vineet Arora, MD, MPP and Julian Solway, MD, 3 September 2020, JAMA Network Open.
KEEP IN MIND: Patients ought to call their doctor to have Vitamin D level checked. Only take the dosage suggested by your physician.