Vitamin D Cuts COVID-19 Risk of Death in Half, New Study Finds. So Why Isn’t it Recommended?
BY WILL JONES | THE DAILY SCEPTIC | FEBRUARY 3, 2023
Vitamin D cuts the risk of death from COVID-19 by 51% and the risk of ICU admission by 72%, a meta-analysis of randomised controlled trials has found. The new study, published in Pharmaceuticals, is titled “Protective Effect of Vitamin D Supplementation on COVID-19-Related Intensive Care Hospitalisation and Mortality: Definitive Evidence from Meta-Analysis and Trial Sequential Analysis”. Here’s the abstract, summarising the study’s method and results.
Background: The COVID-19 pandemic represents one of the world’s most important challenges for global public healthcare. Various studies have found an association between severe vitamin D deficiency and COVID-19-related outcomes. Vitamin D plays a crucial role in immune function and inflammation. Recent data have suggested a protective role of vitamin D in COVID-19-related health outcomes. The purpose of this meta-analysis and trial sequential analysis (TSA) was to better explain the strength of the association between the protective role of vitamin D supplementation and the risk of mortality and admission to intensive care units (ICUs) in patients with COVID-19.
Methods: We searched four databases on September 20th 2022. Two reviewers screened the randomised clinical trials (RCTs) and assessed the risk of bias, independently and in duplicate. The pre-specified outcomes of interest were mortality and ICU admission.
Results: We identified 78 bibliographic citations. After the reviewers’ screening, only five RCTs were found to be suitable for our analysis. We performed meta-analyses and then TSAs. Vitamin D administration results in a decreased risk of death and ICU admission (standardised mean difference (95% CI): 0.49 (0.34–0.72) and 0.28 (0.20–0.39), respectively). The TSA of the protective role of vitamin D and ICU admission showed that, since the pooling of the studies reached a definite sample size, the positive association is conclusive. The TSA of the protective role of vitamin D in mortality risk showed that the z-curve was inside the alpha boundaries, indicating that the positive results need further studies.
Discussion: The results of the meta-analyses and respective TSAs suggest a definitive association between the protective role of vitamin D and ICU hospitalisation.
Despite these highly positive results, the latest official guidelines from NICE still state that vitamin D is not recommended for the prevention of COVID-19. (NICE also doesn’t recommend the use of ivermectin or budesonide.) Yet remdesivir is recommended despite the WHO finding little or no effect. Will NICE now update its guidelines? I wouldn’t count on it.
Dr. John Campbell discusses the new study in a recent video, arguing the evidence on vitamin D is now conclusive and wondering why adequate vitamin D supplementation is not being officially promoted in the U.K. The fact that the MHRA is 86% industry-funded may have something to do with it, he suggests.
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Noam Chomsky, Kevin Barrett and Academic Freedom
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By Prof. Tony Hall | American Herald Tribune | August 7, 2016
Noam Chomsky has been much worse than hypocritical in the role he has chosen for himself in the study of 9/11. Chomsky treats the subject of 9/11 as if he’s some sort of master of analysis on the subject of what happened. He presents his conclusions without showing the due diligence of going through the relevant primary and secondary sources in a balanced and scholarly fashion. The primary sources Chomsky chooses to disregard include passenger lists, video and photographic evidence in the public domain, eyewitness accounts, original news coverage on the day of 9/11 and the like. … continue
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One of the several things that made me suspicious of the Covid ‘Pandemic’ was the fact that Ivermectin had been successful in treating Covid, BUT, the Australian government decided to take it off the market so that people were forced to accept the Covid vaccines.
I do not have faith in our Australian politicians, and the USA’s politicians are far more corrupted than ours.
My doctor on several occassions urged me to get vaccinated for covid but I refused. When I did get Covid, a friend had some Ivermectin and he gave me a dose, and I was fit again in 3 days.
I don’t trust my doctor now.
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