
Adequate intakes of selenium, zinc, and vitamin D are essential to ensure resistance to viral infections, to promote strong immune function, and to reduce levels of inflammation. A team of Norwegian, Swedish, and Russian researchers recommends the initiation of adequate supplementation with these micronutrients in high-risk areas and in cases of suspected exposure to SARS-CoV-2 [Alexander 2020].
Selenium Supplementation to Protect Against the Hyper-Inflammation Associated with COVID-19
The team of researchers concluded from its review of the available medical literature that an adequate selenium intake/status can protect against the hyper-inflammation associated with corona viral infections.
Consequently, individuals at high risk who have a selenium status below 100 micrograms per liter should consider daily supplementation at a dose of 100–200 micrograms of selenium per day [Alexander 2020].