After studying world data from the novel coronavirus pandemic, researchers have found a strong correlation between extreme vitamin D deficiency and mortality rates.
Headed by Northwestern University, the analysis team carried out a statistical analysis of data from hospitals and clinics throughout China, Iran, France, Germany, Iran, South Korea, Spain, Switzerland, the UK and the U.S.
The researchers noted that sufferers from countries with high COVID-19 mortality charges, such as Italy, Spain and the UK, had lower ranges of vitamin D in comparison with sufferers in countries that weren’t as severely affected.
This doesn’t mean that everyone—particularly those with no known deficiency—wants to start hoarding supplements, the researchers caution.
The analysis is available on medRxiv, a preprint server for health sciences.
Backman is the Walter Dill Scott Professor of Biomedical Engineering at Northwestern’s McCormick Faculty of Engineering. Ali Daneshkhah, a postdoctoral research associate in Backman’s laboratory, is the paper’s first creator.
Backman and his workforce had been inspired to examine vitamin D levels after noticing unexplained differences in COVID-19 mortality rates from nation to nation. Some people hypothesized that variations in healthcare quality, age distributions in population, testing rates or completely different strains of the coronavirus could be responsible.