Vitamin D Deficiency Associated with Severe Fatal COVID-19: Study

According to a study by Israeli scientists, people who are deficient in vitamin D are 14 times more likely to get infected with severe COVID-19 and die of the disease.

Peer-reviewed studies published in journals PLoS ONEWe investigated vitamin D levels before a person was infected with COVID-19, as well as the severity and mortality of the disease.

Researchers at Azurieri School of Medicine and Galilea Medical Center at the University of Bairan found that patients with vitamin D deficiency (<20 ng / mL) could be 14 times more likely than severe or severe cases of COVID-19. discovered. Patients with vitamin D levels above 40 ng / mL.

Amiel Dror, the lead researcher for the study, said the results of the study “suggest that it is wise to maintain normal levels of vitamin D.”

“This will be beneficial to those infected with the virus,” he said in a statement. “There is a clear consensus on regular vitamin D supplementation, following advice from local health authorities and health agencies around the world.”

This study found that it was more common for patients with severe or severe COVID-19 to have lower vitamin D status than for patients with mild to moderate COVID-19.

The researchers conducted a retrospective study and analyzed the records of 1,176 patients. Of these, 253 had records of 25 (OH) D levels prior to infection with the CCP (Chinese Communist Party) virus, also known as the new coronavirus.

The people included in the study were 18 years of age or older and had COVID-19 confirmed by PCR between April 7, 2020 and February 4, 2021. However, the COVID-19 variant, Omicron, is generally less serious.

Scientists have observed that patients with adequate vitamin D levels had a mortality rate of 2.3%, while those in the vitamin D deficient group had a mortality rate of 25.6%.

The data are adjusted for age, gender, season (summer / winter), and chronic disease, with researchers all over the same results emphasizing that low vitamin D levels contribute significantly to disease severity and mortality. I found it. ” news release From Bairan University.

The study’s co-author, Michael Edelstein, suggests that the findings suggest that vitamin D deficiency is a predictive risk factor associated with the course of clinical disease and reduced mortality of COVID-19. He said it would contribute to the increase.

“It is still unclear why certain individuals are suffering from the serious consequences of COVID-19 infection, while others are not.” “Our discoveries add a new dimension to solving this puzzle.”

Maintaining normal levels of vitamin D “has additional benefits to a proper immune response to respiratory illness,” said Amir Bashkin, an endocrine and metabolite who participated in the study.

The latest study is one of the first to look at vitamin D levels before a person becomes infected with the virus, and researchers say that levels can be lower when a person is already hospitalized with COVID-19. For illness, it is said to make a more accurate assessment than when measuring such levels when there is sex.

Vitamin D also contributes to bone, heart and brain health. Studies suggest that low levels of vitamin D are associated with autoimmune and inflammatory diseases, cardiovascular disease, infectious diseases, diabetes and cancer.

Mimi Nguyen Lee


Mimi Nguyen Ly is a reporter who covers world news with a focus on US news. She is based in Australia and has a background in clinical optometry. Contact Mimi at [email protected]