Why Does Vitamin D Exist?

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 Lifehttps://www.amazon.com/Vitamin-K2-Calcium-Paradox-Little-Known/dp/0062320041/ 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 https://www.nature.com/articles/s41598-019-53864-1 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 https://youtu.be/cDnokrtWJNo?t=2576 Here is information about the pregnancy studies: https://www.grassrootshealth.net/?post_projects=protect-our-children-now Vitamin D Requirements of the Pregnant Woman; NICHD Vitamin D Lactation Summary Data https://youtu.be/V-pv9c8biGA How much to take? It varies all over the place. https://www.grassrootshealth.net/document/vitamin-d-dose-response-curve/ https://www.grassrootshealth.net/document/serum-25ohd-vs-vitamin-d-supplement-intake/ How to test your blood levels. https://www.lifeextension.com/lab-testing/itemlc081950/vitamin-d-25-hydroxy-blood-test https://www.grassrootshealth.net/ Factors Associated with COVID-19 Hospitalization and Disease Severity https://www.grassrootshealth.net/blog/factors-associated-covid-19-hospitalization-disease-severity/ Preliminary research links low vitamin K status to worse outcomes for COVID-19 patients https://www.nutraingredients-usa.com/Article/2020/04/28/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 https://youtu.be/5tglP1YJdMc 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. https://youtu.be/JGLTD9D2Yxw?t=372 This link explains why D3 is better than D2. https://saveourbones.com/the-huge-difference-between-vitamins-d3-and-d2-and-why-you-should-never-take-d2/ Jeff Bowles wrote this book about vitamin D The Miraculous Results Of Extremely High Doses Of The Sunshine Hormone Vitamin D3 My Experiment With Huge Doses Of D3 From 25,000 To 50,000 To 100,000 Iu A Day Over A 1 Year Period https://www.amazon.com/Miraculous-Results-Extremely-Sunshine-Experiment/dp/1491243821/ As far as I know he is the one who came up with the idea to look at vitamin D from an evolutionary perspective. In his book he discusses Human Hibernation Syndrome and Imperfect Repair Syndrome which are caused by low vitamin D levels. Watch this video starting at 37:02 (where the link should take you) to see how low vitamin D can slow down every cell which makes sense if the goal is to slow down body systems to survive winter. https://youtu.be/91_FE7M31Hk?t=2222 I have many more videos in my Vitamin D Playlist https://www.youtube.com/playlist?list=PLAbKiHTTT6isvsKW4HhNIr-8FZ5nA4BBX