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Dec 20, 2023 · Although multiple observational cohort studies suggest that people with low vitamin D levels are at increased risk of SARS-CoV-2 infection and worse clinical outcomes after infection (e.g., higher mortality), clear evidence that vitamin D supplementation provides protection against infection or improves outcomes in patients with COVID-19 is ...
Feb 25, 2021 · High doses of vitamin D, greater than 100 μg (4000 IU) daily, have no established role in the treatment or prevention of COVID-19, and excessive vitamin D can lead to hypercalcemia and nephrocalcinosis.
- Tom D Thacher
- 2021
Jul 22, 2022 · Prophylactic administration of high-dose vitamin D 3 increased the expression of IFNB and reduced inflammation in the lungs after SARS-CoV-2 infection, although this was not associated with a...
Jun 24, 2021 · A 2017 meta-analysis 2 of 25 randomized controlled trials involving about 11,000 people concluded that giving daily or weekly vitamin D supplements reduced the risk of acute respiratory...
