How Vitamin D Protects Against Respiratory Infections

In this video, I go over the role of vitamin D in immune function and review several studies related to vitamin D and respiratory infections. For more info on best immune strategies be sure to check out this article: https://drjockers.com/immune-support-strategies/

Vitamin D Resistance Article: https://drjockers.com/vitamin-d-resistance-and-autoimmunity/

1st Study Reference: Association between Vitamin D Status and Risk of Developing Severe COVID-19 Infection: A Meta-Analysis of Observational Studies Aug 31st 2021 Study: https://pubmed.ncbi.nlm.nih.gov/34464543/

2nd Study Reference: The Impact of Vitamin D Level on COVID-19 Infection: Systematic Review and Meta-Analysis. Link Here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7973108/