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Evidence of Vit D Benefits
Health Problems and Vit D (left column)
87 proofs that Vit D works
Intervention Trials
Meta-analysis = Trial summary
Cost savings with Vit D
Quality of life, healthspan
Increases lifespan
Ways to get Vit D
How and when to take it
Restore in days/weeks
Sources of Vitanub D
Fortify your family foods
Vit D from sun near noon
UV- from lamps or sun
Food is a minor source
Take Vit D3, not D2
Forms of Vit D
Getting Vitamin D into your body
Gut-friendly forms
Injection
Topical (spray and cream)
Inhaled - experimental
If very poor liver - Calcidiol
If very poor kidney - Calcitriol
How much to take
Overview How Much vitamin D
Is the goal 50 ng of Vit D?
How to ask your doctor how much Vit D
Reasons for Vit D deficiency
High Risk of low Vit D
Dark Skin
Obese
Little access to sun
Shut-in
Genes can limit the benefits
Receptor gene can limit Vit D actually getting to cells
If born in wrong season need more Vit D
Deficiency overview
Vit D levels
World Recommends IU and ng for D
Optimum level of D
Consensus on levels of D needed
Health Problem about 10X more likely if low Vit D
30 problems have doubled in a decade
Increased use of Vit D
Test to see if dose is right for you
Vit D levels dropped by half in 20 years
22 reasons why Vit D has dropped
How often to take Vit D
Daily or weekly
Once every 2 weeks is great
Monthly sometimes better than daily
Quickly restore (loading dose)
Supplements - if >40 ng Vit D
Cofactors in a nutshell
Magnesium
Omega-3
Vitamin K
Boron
Calcium (reduce)
Iodine
Iron
Vitamin B12
Zinc
What I actually take (bulk)
Vitamin A (avoid extremes)
Vit D levels around the world
World
Canada
Europe
Far from equator
Middle East
Orient
Australia & New Zealand
Rare problems if too much Vit D
Toxicity of Vit D (rare)
Too much Vit D
Drug potency may change
Charts
Health problems decrease
Charts by GrassrootsHealth
Vit D and the brain
Top charts
Search for a chart
Videos & Books
5 min. Video by VitaminDWiki
Books and videos
Book - High dose to treat MS
Book - High dose
Search
In your language
For a chart
Web for medical articles
For items in a pair of categories
More information
Top news items
Popular pages
Diseases related to low D
Increased use of Vit D
Low response to Vit D - many reasons
About us
What might stop you from starting Vit D
Antibiotics health problems are eerily similar to those due to low Vit D
Why are doctors reluctant to accept Vit D
Patents for Vit D
Animals need Vit D too
Overviews (60+)
Subject categories in VitaminDWiki
Off Topic (not about Vit D)
VitaminDWiki
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36
About D - introduction
115
About D - more info.
182
Books, videos on Vitamin D
366
Deficiency of Vitamin D
47
Evidence for D
660
Intervention
20
Better than daily
206
Intervention - non daily
492
Meta-analysis of Vitamin D
108
Food sources for Vitamin D
111
Fortification with Vitamin D
91
Forms of Vitamin D
26
Calcidiol
48
Calcitriol
56
Injection
95
Health
38
ADHD
135
Autism
168
Autoimmune
39
Back pain
14
Bipolar
273
Bone - Health
389
Breathing
214
Cancer
15
Cancer - Liver
87
Cancer - after diagnosis
25
Cancer - Bladder
224
Cancer - Breast
118
Cancer - Colon
16
Cancer - Leukemia
50
Cancer - Lung
23
Cancer - Lymphoma
55
Cancer - Other
21
Cancer - Ovarian
55
Cancer - Pancreatic
94
Cancer - Prostate
110
Cancer - Skin
432
Cardiovascular
47
Cholesterol
294
Cognitive
41
Cystic Fibrosis
81
Dental
217
Depression
466
Diabetes
12
Ear
14
Epilepsy
222
Falls and Fractures
110
Fertility and sperm
272
Genetics
35
CYP27B1
393
Vitamin D Receptor
141
Vit D Binding Protein
171
Gut
36
Headache
39
HIV
137
Hypertension
197
Immunity
621
Infant-Child
137
Inflammation
196
Kidney
23
Kidney Stones
88
Liver
61
Lupus
85
Metabolic Syndrome
357
Multiple Sclerosis
354
Obesity
51
Osteoarthritis
192
Osteoporosis
138
Pain - chronic
1
Parathyroid
82
Parkinson
758
Pregnancy
56
Psoriasis
101
Rheumatoid Arthritis
120
Rickets
346
Seniors
97
Skin
430
Skin - Dark
77
Sleep
18
Spinal Cord
97
Stroke
71
Thyroid and parathyroid
287
Trauma and surgery
108
Tuberculosis
523
Virus
34
Virus-Pregnancy
77
Vision
141
Women
150
Youth
333
How much Vitamin D
9
Follow-thru
76
Optimum
400
Images of D
103
Interactions with Vitamin D
26
Glyphosate
47
More D topics
81
Antibiotics, probiotics
43
Conference
52
Consensus
139
Cost savings with Vitamin D
51
High Risk
33
Shut-in
47
How, when to take Vit. D
41
Increased use of D
165
Loading dose for Vitamin D
16
Microbiome
116
Overview for doctors
18
Greger
29
Patent
65
Predict Vitamin D
22
Quality of Life
22
Season of Birth
227
Mortality and D
33
Too much D
303
Noontime sun and D
133
Off Topic
76
Overviews
235
Sports and Vitamin D
97
Supplement
10
Curcumin
24
Iodine
37
Resveratrol
43
Vitamin B12
4
Vitamin C
29
Vitamin D and Boron
194
Vitamin D and Calcium
54
Vitamin D and Iron
262
Vitamin D and Magnesium
332
Vitamin D and Omega-3
54
Vitamin D and Vitamin A
127
Vitamin D and Vitamin K
54
Zinc
111
Technical D
142
Tests for Vitamin D
815
Top news
97
Toxicity of Vitamin D
40
Treatment by Vitamin D
338
UV and Vitamin D
132
Veterinary and Vitamin D
101
Vitamin D3 instead of D2
14
World
25
Africa
136
Middle East
54
Orient
111
Vitamin D Far from equator
62
Vitamin D in Australia and New Zealand
47
Vitamin D in Canada
209
Vitamin D in Europe
11
Z
2
Alternate name
146
Category
417
old name
18
Video page names
3
Z-section
Orphans
Content
Categories
Lookup
Deep search
About D - introduction
About D - more info.
Books, videos on Vitamin D
Deficiency of Vitamin D
Evidence for D
Intervention
Better than daily
Intervention - non daily
Meta-analysis of Vitamin D
Food sources for Vitamin D
Fortification with Vitamin D
Forms of Vitamin D
Calcidiol
Calcitriol
Injection
Health
ADHD
Autism
Autoimmune
Back pain
Bipolar
Bone - Health
Breathing
Cancer
Cancer - Liver
Cancer - after diagnosis
Cancer - Bladder
Cancer - Breast
Cancer - Colon
Cancer - Leukemia
Cancer - Lung
Cancer - Lymphoma
Cancer - Other
Cancer - Ovarian
Cancer - Pancreatic
Cancer - Prostate
Cancer - Skin
Cardiovascular
Cholesterol
Cognitive
Cystic Fibrosis
Dental
Depression
Diabetes
Ear
Epilepsy
Falls and Fractures
Fertility and sperm
Genetics
CYP27B1
Vitamin D Receptor
Vit D Binding Protein
Gut
Headache
HIV
Hypertension
Immunity
Infant-Child
Inflammation
Kidney
Kidney Stones
Liver
Lupus
Metabolic Syndrome
Multiple Sclerosis
Obesity
Osteoarthritis
Osteoporosis
Pain - chronic
Parathyroid
Parkinson
Pregnancy
Psoriasis
Rheumatoid Arthritis
Rickets
Seniors
Skin
Skin - Dark
Sleep
Spinal Cord
Stroke
Thyroid and parathyroid
Trauma and surgery
Tuberculosis
Virus
Virus-Pregnancy
Vision
Women
Youth
How much Vitamin D
Follow-thru
Optimum
Images of D
Interactions with Vitamin D
Glyphosate
More D topics
Antibiotics, probiotics
Conference
Consensus
Cost savings with Vitamin D
High Risk
Shut-in
How, when to take Vit. D
Increased use of D
Loading dose for Vitamin D
Microbiome
Overview for doctors
Greger
Patent
Predict Vitamin D
Quality of Life
Season of Birth
Mortality and D
Too much D
Noontime sun and D
Off Topic
Overviews
Sports and Vitamin D
Supplement
Curcumin
Iodine
Resveratrol
Vitamin B12
Vitamin C
Vitamin D and Boron
Vitamin D and Calcium
Vitamin D and Iron
Vitamin D and Magnesium
Vitamin D and Omega-3
Vitamin D and Vitamin A
Vitamin D and Vitamin K
Zinc
Technical D
Tests for Vitamin D
Top news
Toxicity of Vitamin D
Treatment by Vitamin D
UV and Vitamin D
Veterinary and Vitamin D
Vitamin D3 instead of D2
World
Africa
Middle East
Orient
Vitamin D Far from equator
Vitamin D in Australia and New Zealand
Vitamin D in Canada
Vitamin D in Europe
Z
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old name
Video page names
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20X increase in vitamin D sold and 36 percent decrease in osteoporosis business in Australia – Nov 2013
26 X increase in Vitamin D prescriptions for youths in England in 8 years – Dec 2019
4 times fewer with vitamin D deficiency in just 4 years ( Connecticut) – March 2016
41 percent of Americans have less than 30 ng of Vitamin D– April 2018
93 pcnt of these Lupus patients supplemented with Vitamin D - Nov 2020
Army Training trying performance readiness bars with 1400 IU of Vitamin D (Dr. Matthews) – Sept 2018
High-dose vitamin D forum – for Multiple Sclerosis and many other diseases – Jan 2019
Huge increase in Vitamin D supplementation in the US military (2005-13) – Oct 2016
Increased use of D
Iranian low vitamin D levels have been increasing – April 2019
Many more people now have vitamin D levels above 50 ng, especially seniors – May 2015
Multiple Sclerosis and Vitamin D ~ 50,000 Facebook members in 13 languages – Jan 2017
NHL discovers Vitamin D – their ideal is 40-120 ng – 2016
Parkinson patients: 60 pcnt taking Vitamin D – Dec 2019
Parkinson’s patients – 41 percent now supplement with Vitamin D – Nov 2017
Popular supplements 1 Vitamin D, 2 fish oil, 3 CoQ10, 4 multivitamins 5 probiotics - Feb 2016
Recent increase in Vitamin D levels in Elite Irish Athletes – Aug 2016
The use of Vitamin D to prevent prostate cancer doubled in a decade – May 2019
UK people with Multiple Sclerosis are 3X more likely to take Vitamin D - Oct 2020
Vitamin D 1000 IU or more: 1 in 3 of those over age 60 as of 2013– JAMA June 2017
Vitamin D improves health in many ways - Interview of Baggerly by Mercola - Aug 2018
Vitamin D in US children: those having more than 40 ng increased 60 percent (2001-2010) - Dec 2016
Vitamin D is perceived to be the healthiest food ingredient (more than fiber, whole grains, Omega-3, organic, etc) Survey May 2018
Vitamin D is the most popular supplement, and was in the first commercial supplement – cod liver oil – May 2018
Vitamin D levels at Mayo Clinic increased over a decade – June 2018
Vitamin D levels continue to rise in the US - April 2019
Vitamin D levels in Finland increased 2000-2011 (supplementation and fortification) – May 2017
Vitamin D levels in Iran increasing somewhat since 2001 – Dec 2017
Vitamin D levels in US: percent having more than 40 ng doubled (2001-2010) - Dec 2016
Vitamin D levels increasing 7 percent per year, bones denser in Japan (probably supplementation) - June 2015
Vitamin D levels increasing in US elderly, whites, and women – CDC Nov 2016
Vitamin D overtakes Vitamin C to become the UK's best-selling supplement – Jan 2019
Vitamin D supplementation in Ireland - big increase in people with 20-50 nanograms in 20 years – June 2015
Vitamin D testing AND levels are increasing in Australia (NSW) – May 2014
Vitamin D use increased 3.7 X, Omega-3 increased 9 X (US 1999-2012) – JAMA Oct 2016
Vitamin D very popular with Canadian seniors having complex medical problems – Jan 2019
Vitamin D was the most supplemented vitamin or mineral in the US - 2017
Vitamin D sales up 40 percent in Dec
Vitamin D fortification is returning to Finland – now 400 IU per 100 gram of butter – Oct 2016
Vitamin D sales increased by 40 percent in last year in Sweden - Feb 2021
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Health Problems and D
Acne
(20+) studies)
Attention Deficit Hyperactivity Disorder
(85+)
Allergy
Overview
Amyotrophic Lateral Sclerosis
(30+)
Alzheimer's
Overview
Ankylosing Spondylitis
(15+)
Antibiotics & Pro
(84+)
Overview
Arthritis see:
Osteo
Rheum
Asthma
Overview
Atopic Dermatitis Overview
(18+)
Autism
(135+)
Overview
Autoimmune
(167+)
Back Pain
(37+)
Bipolar Disorder
(14+)
Bone - Health
(272+)
Breathing
(387+)
Burns, wounds
(30+)
Cancer
(212+)
Overview
After diagnosis
(87+)
Bladder
(25+)
Breast
(223+)
Overview
Colon
(118+)
Overview
Leukemia
(16+)
Liver
(14+)
Lung
(50+)
Overview
Lymphoma
(22+)
Other
(55+)
Ovarian
(21+)
Pancreatic
(55+)
Prostate
(94+)
Overview
Skin
(110+)
Overview
Cardiovascular
(431+)
Overview
Carpal Tunnel Syndrome
(12+)
Cerebral Palsy
(6+)
Cholesterol
(47+)
Overview Cholesterol and vitamin D
)
Chronic Fatigue
Overview
Cognitive
(293+)
Overview
Colds and flu
Overview
Concussions
(25+)
Chronic obstructive pulmonary disease
(17+)
COVID-19
(350+)
Cystic Fibrosis
(41+)
Dental
(80+)
Depression
(217+)
Diabetes
(463+)
Overview
Diseases gen.+ misc,
(93+)
Ear
(11+)
Endometriosis
(8+)
Epilepsy
(14+)
Falls/Fractures
(222+)
Overview
Fatigue, Chronic
Overview
Fertility and sperm
(101+)
Fibromyalgia
Overview
Fractures
Overview
Fraility
(16+)
Genetics
(272+)
CYP27B1
(35+)
Vit D Binding
(141+)
Vit D Receptor
(391+)
Gestational Diabetes
(34+)
Gout
(13+)
Gut
(170+)
Overview
Hair
(20+)
Headache
(34+)
Health - general
(92+)
Hepatitis-B
(9+)
Hepatitis-C
(13+)
Human Immunodeficiency Virus
(39+)
Overview
Hives
(10+)
Hypertension
(136+)
Overview
Hyperparathyroid
Overview
Immunity
(195+)
Infant-Child – moved to bottom
Inflammation
(135+)
Infection
(16+)
Influenza
Overview
Jaundice
(4+)
Kidney
(193+)
Overview
Kidney Stones
(23+)
Overview
Leprosy
(16+)
Liver
(88+)
Overview
Lupus
(60+)
Myalgic Enceph.
Overview
Mental Illness
(20+)
Mental Stress
(5+)
Metabolic Syndrome
(85+)
Overview
Migraine Headache
(4+)
Military – moved to bottom
Mortality
(200+)
Multiple Sclerosis
(356+)
Overview
Muscle
(18+)
Myopia
(17+)
Obesity
(353+)
Overview
Osteoarthritis
(51+)
Overview
Osteoporosis
(192+)
Overview
Pain - chronic
(138+)
Overview
Parkinson
(82+)
Overview
Photosensitivity
(3+)
Pneumonia
(15+)
Pollution
(31+)
Pregnancy
(756+)
Overview
Psoriasis
(55+)
Raynaud's
(4+)
Respiratory Tract Infection
(8+)
Restless Legs Syndrome
(15+)
Rheum. Arth
(101+)
Overview
Rickets
(119+)
Overview
Sarcopenia
(28+)
Schizophrenia
Overview
Seniors – moved to bottom
Sepsis
(16+)
Shingles
(15+)
Shin splints
(4+)
Sickle Cell
(17+)
Overview
Skin
(97+)
Overview
Dark
(419+)
Overview
Sleep
(74+)
Smoking
(33+)
Spinal Cord
(18+)
Spinal Surgery
(13+)
Sports – moved to bottom
Statins
(40+)
Stroke
(97+)
Overview
Suicide
(16+)
Thyroid/Parath.
(70+)
Overview
Trauma and surgery
(282+)
Tuberculosis
(108+)
Overview
Urinary Tract Infection
(15+)
Vertigo
(18+)
Virus
(470+)
Vision
(77+)
Women – moved to bottom
Youth – moved to bottom
People and Low Vitamin D
Infant-Child
(617+)
Military
(27+)
Seniors
(345+)
Overview
Sports
(234+)
Overview
Women
(140+)
Overview
Youth
(150+)
# of studies as of Jan 22, 2011