The health problems of getting excessive vitamin D from the sun/UVB are well known
- Increased skin cancer
- Excess calcium Death by Calcium, book by Thomas Levy – Dec 2013
- Wrinkles and UVB and Overview UV and vitamin D
The benefits of getting more vitamin D are also well known Proof that Vitamin D Works
Evolution found a balance between the benefits and risks in a very sunny climate: 50 ng
Is 50 ng of vitamin D too high, just right, or not enough
Optimum category starts with
Example pages
- Is 50 ng of vitamin D too high, just right, or not enough
- Saudi study defines normal Vitamin D level to be 50 to 70 ng (diabetes, etc.) - June 2020
- French uncertain as to acceptable vitamin D levels: 11, 20, 30, 46 ng ( 80 percent less than 30 ng) - Oct 2013
- Need 40 to 60 ng of Vitamin D – 48 scientists call for action – 2015
- Vitamin D RDA of 600 IU is not enough - global RCT meta-analysis March 2019
- Vitamin D sufficiency 10 to 30 ng, optimal 40 to 80 ng (no consensus)– May 2018
- 4 X fewer visits to Dr. after getting high level of vitamin D (Interview with transcript) - Jan 3, 2022
- Need at least 80 ng of vitamin D if have chronic kidney disease – May 2012
- Vitamin D sufficiency 10 to 30 ng, optimal 40 to 80 ng (no consensus)– May 2018
- Sports benefits from up to 50 ng of Vitamin – meta-analysis - Nov 2012
- Vitamin D of 32 to 60 ng is needed before, during, and after pregnancy – Dec 2012
- Hypothesis by VitaminDWiki – Vitamin D levels are no longer limited by evolution
- VitaminDWiki pages with HIGH-DOSE in title 57 as of Feb 2022
An increasing number of PubMed articles about "Optimum Vitamin D"
Chart of Vitamin D levels vs race - April 2013 has the following
With supplementation, we have an opportunity to increase vitamin D levels beyond evolutionary limits
– provided we balance the cofactors and avoid excess sun/UVB
Low cost cofactors for vitamin D
Increased Vitamin K2 reduces the problems of excess Calcium – Nov 2013
Decrease Calcium and Increase Magnesium when increasing vitamin D has the a notional chart
How much is "optimal"? We do not know, but there are some interesting clues
- 80 ng achieved by 2,000 patients of one doctor. Their visits by patients dropped 4X: from 4/year to 1/ year
- 105 ng – Resulted in a huge decrease in Psorasis
- 150 ng – resulted in CURING Multiple Sclerosis
- Items in category Optimum Vitamin D
95 items GrassrootsHealth chart shows that a wide variety of health problems decrease with increasing Vitamin2 D levels
An increasing number of PubMed articles about "Optimum Vitamin D"
Personal note: My vitamin D level is typically above 200 ng
Hypothesis by VitaminDWiki – Vitamin D levels are no longer limited by evolution6470 visitors, last modified 04 Nov, 2021, This page is in the following categories (# of items in each category)