Vitamin D Does Not Protect You From Severe COVID, Study Finds

Throughout the COVID pandemic, many experts have speculated that boosting your immune system through simple methods like taking vitamins could help fight the coronavirus. Same White House COVID adviser Anthony Fauci, MD, suggested taking certain supplements to boost your immune system amid the pandemic. But a new study has found that a much-loved vitamin may not protect you against serious COVID as many had hoped. Read on to find out which vitamin just proved ineffective against a severe case of the virus, and to find a way to stay COVID-safe, find out why inhaling could reduce your serious risk of COVID by 90%, according to a study.

A new study from Brazil published on February 17 in the Journal of the American Medical Association debunked the idea that vitamin D will make a big difference for patients with COVID. Researchers reviewed the cases of 240 COVID hospital patients who were not already receiving ventilation or intensive care. They received a single dose of vitamin D or a placebo between June 2 and August 27. After examining the progress of their case, the researchers found that the supplement had no significant effect on moderate to severe coronavirus cases.

Both those who received vitamin D and those who did not report an average hospital stay of seven days, meaning that using vitamin D as a method of treatment for these patients did not seem to improve. their illness. According to the study, there were no significant differences between the groups in terms of death, admission to the ICU, or need for a ventilator either.

Study results “do not support routine vitamin D administration in hospitalized patients with moderate to severe COVID-19,” US clinicians David leaf, MD and Adit Ginde, MD, wrote in a statement accompanying the study. And to learn more about what puts you at risk of having a severe case, if you’ve had this common disease, you’re more likely to die from COVID.

While a single dose of vitamin D did not appear to have any positive effect on the progression of hospitalized COVID cases, it also did not produce negative side effects. According to the study, no adverse events were reported after patients received a single high dose of vitamin D, just one case of vomiting.

However, in another study published in JAMA network open On February 12, researchers at the Cleveland Clinic found that COVID patients who took 10 days of high doses of vitamin C reported gastrointestinal issues such as nausea, diarrhea, and stomach cramps. And for more on which treatments seem to work, check out This Common Drug May Lower Your Risk of Death from COVID, Study Finds.

The Cleveland Clinic study involved 214 COVID patients recovering at home. The researchers asked some of them to take large doses of zinc, vitamin C or both supplements at random for 10 days, while other patients were not ordered to take the supplements and instead were asked to rest, hydrate, and take medicine to reduce the fever. However, the researchers saw “no significant difference” in the reduction of symptoms in those who took the supplements compared to those who did not. And for more updated COVID news straight to your inbox, sign up for our daily newsletter.

While vitamin D may not be an appropriate treatment for COVID, previous studies have concluded that vitamin D deficiency can be harmful amid the pandemic. A September study published in the Journal of the American Medical Association found that those who had vitamin D deficiency were 77% more likely to test positive for COVID than those who had adequate vitamin D levels. And an October study published in the Journal of Clinical Endocrinology & Metabolism found that 82.2 percent of COVID hospital patients were deficient in vitamin D and had lower vitamin D levels than those who were not infected with the virus. And for another surprising factor that puts you at risk, check out If you’ve done it recently, you’re 70% more likely to contract COVID.