The purpose of vitamin D is to slow down your immune system. Don’t let it happen.
Vitamin K2 And The Calcium Paradox: How a Little-Known Vitamin Could Save Your Life
This is the 2019 study mentioned in the video:
Disassociation of Vitamin D’s Calcemic Activity and Non-calcemic Genomic Activity and Individual Responsiveness: A Randomized Controlled Double-Blind Clinical Trial
Here is a YouTube video going over the study. The link starts at 42:56
Vitamin D Deficiency COVID-19 Research Lung Infections and Asthma
Here is information about the pregnancy studies:
Vitamin D Requirements of the Pregnant Woman; NICHD Vitamin D Lactation Summary Data
How much to take? It varies all over the place.
How to test your blood levels.
First Data to be Published on COVID-19 Severity and Vitamin D Levels
Preliminary research links low vitamin K status to worse outcomes for COVID-19 patients
This video shows how humans have reduced their vitamin D over the past 100 years. Remember we had rickets before the 1918 Spanish Flu.
Does Less Sun Mean More Disease? By VitaminD Wiki and AmpleEarth.com
This video is 52:38 long. The link starts at 6:12 and you should watch until 9:50. The presenter shows what happens when you give high weekly doses versus smaller daily doses.
This link explains why D3 is better than D2.
I have many more videos in my Vitamin D Playlist
