Published Recommendations which has the following
Reasons for Vitamin D deficiency 35+ reasons
Incidence of 22 health problems related to vitamin D have doubled in a decade
Criteria to associate a health problem with low vitamin D
Many reasons why vitamin D deficiency has become epidemic 20 of the 35 are new in past few decades
Diseases that may be related via low vitamin D
Vitally important to restore vitamin D levels if have one vitamin D related disease so as to reduce risk of comorbid diseaes
Deficiency of Vitamin D category listing has 452 items along with related searchesEVIDENCE OF VITAMIN D
Evidence for D 60 items OverviewDiseases TREATED 40 items OverviewMeta-analysis of Vitamin D 641 meta-analysisProofs that vitamin D works 60+ Random Controlled Trials (as of May 2018)
Intervention - Vitamin D category listing has 799 items along with related searchesVITAMIN D DEFICIENT GROUPS
Dark skin Overview
10 Most-visited pages in Dark Skin category in Vitamin D Life
Pregnant Overview
10 Most-visited pages in Prednancy category in Vitamin D Life
Dark Skin AND Pregnant Overview
Obese Overview
10 Most-visited pages in Obesity category in Vitamin D Life
Seniors Overview
10 Most-visited pages in Seniors category in Vitamin D Life
Shut-in 39 itemsList of High Risk Groups 64 itemsGLOBAL VITAMIN D
Australia & NZ 68 itemsCanada 51 itemsEurope 227 items Far from Equator 124 itemsMiddle East 151 items Overview Category Optimum Vitamin D 99 itemsEstimate (predict) vitamin D levels without a test
Predict Vitamin D category has the following
It is very difficult to predict the response to supplementation of Vitamin D, or additional sun/UV
There are a huge number of factors involved.
This page also has studies predicting deficiency without Vitamin D tests
Examples of 79 studies that Predict Vitamin D levels- Vitamin D deficiency predicted with 91% accuracy ( AI, age, paywall) - April 2024
- Predictors of low vitamin D: race, age, and BMI (confirmed now by Machine Learning) – Feb 2024
- Low Vitamin D screening with just 5 questions (for less than 12 ng) – June 2022
- Top 10 signs of Vitamin D Deficiency (9 minute Video) - Oct 2021
- Estimate Vitamin D levels based on questionnaires (12 studies) – July 2020
- Is a senior Vitamin D insufficient - a 2 minute questionnaire is 85 percent accurate – Nov 2019
- Simple Vitamin D deficiency scoring system – Feb 2016
- Toward predicting vitamin D levels without a blood test. by Vitamin D Life
- Excellent prediction of very low vitamin D in elderly from just 16 questions (analyzed by ML) – June 2017
- Quick, free, self test of vitamin D deficiency 90% chance <20 ng

People die sooner if have low vitamin D
[https://www.vitad.org/tiki-browse_categories.php?parentId=138&sort_mode=created_desc| All items in category Mortality and Vitamin D] 79 items 
All items in category Testing Vitamin D 156 itemsBig increase in number of Vitamin D tests

Big differences in 1090 test results of the same blood sample - 2013

Vitamin D Deficiency 54051 visitors, last modified 24 Nov, 2018,
Printer Friendly Follow this page for updates This page is in the following categories (# of items in each category)
EVIDENCE OF VITAMIN D
Evidence for DProofs that vitamin D works 60+ Random Controlled Trials (as of May 2018)
Intervention - Vitamin D category listing hasVITAMIN D DEFICIENT GROUPS
Dark skin Overview
10 Most-visited pages in Dark Skin category in Vitamin D Life
Pregnant Overview
10 Most-visited pages in Prednancy category in Vitamin D Life
Dark Skin AND Pregnant Overview
Obese Overview
10 Most-visited pages in Obesity category in Vitamin D Life
Seniors Overview
10 Most-visited pages in Seniors category in Vitamin D Life
Shut-in 39 itemsList of High Risk Groups 64 itemsGLOBAL VITAMIN D
Australia & NZ 68 itemsCanada 51 itemsEurope 227 items Far from Equator 124 itemsMiddle East 151 items Overview Category Optimum Vitamin D 99 itemsEstimate (predict) vitamin D levels without a test
Predict Vitamin D category has the following
It is very difficult to predict the response to supplementation of Vitamin D, or additional sun/UV
There are a huge number of factors involved.
This page also has studies predicting deficiency without Vitamin D tests
Examples of 79 studies that Predict Vitamin D levels- Vitamin D deficiency predicted with 91% accuracy ( AI, age, paywall) - April 2024
- Predictors of low vitamin D: race, age, and BMI (confirmed now by Machine Learning) – Feb 2024
- Low Vitamin D screening with just 5 questions (for less than 12 ng) – June 2022
- Top 10 signs of Vitamin D Deficiency (9 minute Video) - Oct 2021
- Estimate Vitamin D levels based on questionnaires (12 studies) – July 2020
- Is a senior Vitamin D insufficient - a 2 minute questionnaire is 85 percent accurate – Nov 2019
- Simple Vitamin D deficiency scoring system – Feb 2016
- Toward predicting vitamin D levels without a blood test. by Vitamin D Life
- Excellent prediction of very low vitamin D in elderly from just 16 questions (analyzed by ML) – June 2017
- Quick, free, self test of vitamin D deficiency 90% chance <20 ng

People die sooner if have low vitamin D
[https://www.vitad.org/tiki-browse_categories.php?parentId=138&sort_mode=created_desc| All items in category Mortality and Vitamin D] 79 items 
All items in category Testing Vitamin D 156 itemsBig increase in number of Vitamin D tests

Big differences in 1090 test results of the same blood sample - 2013

Vitamin D Deficiency 54051 visitors, last modified 24 Nov, 2018,
Printer Friendly Follow this page for updates This page is in the following categories (# of items in each category)
List of High Risk Groups 64 itemsGLOBAL VITAMIN D
Australia & NZ 68 itemsCanada 51 itemsEurope 227 items Far from Equator 124 itemsMiddle East 151 items Overview Category Optimum Vitamin D 99 itemsEstimate (predict) vitamin D levels without a test
Predict Vitamin D category has the following
It is very difficult to predict the response to supplementation of Vitamin D, or additional sun/UV
There are a huge number of factors involved.
This page also has studies predicting deficiency without Vitamin D tests
Examples of 79 studies that Predict Vitamin D levels- Vitamin D deficiency predicted with 91% accuracy ( AI, age, paywall) - April 2024
- Predictors of low vitamin D: race, age, and BMI (confirmed now by Machine Learning) – Feb 2024
- Low Vitamin D screening with just 5 questions (for less than 12 ng) – June 2022
- Top 10 signs of Vitamin D Deficiency (9 minute Video) - Oct 2021
- Estimate Vitamin D levels based on questionnaires (12 studies) – July 2020
- Is a senior Vitamin D insufficient - a 2 minute questionnaire is 85 percent accurate – Nov 2019
- Simple Vitamin D deficiency scoring system – Feb 2016
- Toward predicting vitamin D levels without a blood test. by Vitamin D Life
- Excellent prediction of very low vitamin D in elderly from just 16 questions (analyzed by ML) – June 2017
- Quick, free, self test of vitamin D deficiency 90% chance <20 ng

People die sooner if have low vitamin D
[https://www.vitad.org/tiki-browse_categories.php?parentId=138&sort_mode=created_desc| All items in category Mortality and Vitamin D] 79 items 
All items in category Testing Vitamin D 156 itemsBig increase in number of Vitamin D tests

Big differences in 1090 test results of the same blood sample - 2013

Vitamin D Deficiency 54051 visitors, last modified 24 Nov, 2018,
Printer Friendly Follow this page for updates This page is in the following categories (# of items in each category)
GLOBAL VITAMIN D
Australia & NZEstimate (predict) vitamin D levels without a test
Predict Vitamin D category has the following
It is very difficult to predict the response to supplementation of Vitamin D, or additional sun/UV
There are a huge number of factors involved.
This page also has studies predicting deficiency without Vitamin D tests
- Vitamin D deficiency predicted with 91% accuracy ( AI, age, paywall) - April 2024
- Predictors of low vitamin D: race, age, and BMI (confirmed now by Machine Learning) – Feb 2024
- Low Vitamin D screening with just 5 questions (for less than 12 ng) – June 2022
- Top 10 signs of Vitamin D Deficiency (9 minute Video) - Oct 2021
- Estimate Vitamin D levels based on questionnaires (12 studies) – July 2020
- Is a senior Vitamin D insufficient - a 2 minute questionnaire is 85 percent accurate – Nov 2019
- Simple Vitamin D deficiency scoring system – Feb 2016
- Toward predicting vitamin D levels without a blood test. by Vitamin D Life
- Excellent prediction of very low vitamin D in elderly from just 16 questions (analyzed by ML) – June 2017
- Quick, free, self test of vitamin D deficiency 90% chance <20 ng
People die sooner if have low vitamin D
[https://www.vitad.org/tiki-browse_categories.php?parentId=138&sort_mode=created_desc| All items in category Mortality and Vitamin D]
All items in category Testing Vitamin D 156 itemsBig increase in number of Vitamin D tests

Big differences in 1090 test results of the same blood sample - 2013

Vitamin D Deficiency 54051 visitors, last modified 24 Nov, 2018,
Printer Friendly Follow this page for updates This page is in the following categories (# of items in each category)
Big increase in number of Vitamin D tests
Big differences in 1090 test results of the same blood sample - 2013
54051 visitors, last modified 24 Nov, 2018, |