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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
Translate
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38
About D - introduction
115
About D - more info.
218
Books, videos on Vitamin D
412
Deficiency of Vitamin D
48
Evidence for D
725
Intervention
25
Better than daily
228
Intervention - non daily
556
Meta-analysis of Vitamin D
109
Food sources for Vitamin D
122
Fortification with Vitamin D
98
Forms of Vitamin D
36
Calcidiol
54
Calcitriol
61
Injection
96
Health
40
ADHD
138
Autism
182
Autoimmune
39
Back pain
15
Bipolar
288
Bone - Health
412
Breathing
238
Cancer
16
Cancer - Liver
93
Cancer - after diagnosis
25
Cancer - Bladder
236
Cancer - Breast
125
Cancer - Colon
16
Cancer - Leukemia
53
Cancer - Lung
23
Cancer - Lymphoma
57
Cancer - Other
21
Cancer - Ovarian
56
Cancer - Pancreatic
96
Cancer - Prostate
113
Cancer - Skin
457
Cardiovascular
49
Cholesterol
324
Cognitive
45
Cystic Fibrosis
95
Dental
231
Depression
493
Diabetes
13
Ear
14
Epilepsy
225
Falls and Fractures
121
Fertility and sperm
293
Genetics
43
CYP27B1
438
Vitamin D Receptor
155
Vit D Binding Protein
177
Gut
40
Headache
45
HIV
146
Hypertension
229
Immunity
695
Infant-Child
149
Inflammation
210
Kidney
25
Kidney Stones
97
Liver
65
Lupus
92
Metabolic Syndrome
377
Multiple Sclerosis
387
Obesity
55
Osteoarthritis
199
Osteoporosis
146
Pain - chronic
1
Parathyroid
93
Parkinson
813
Pregnancy
59
Psoriasis
107
Rheumatoid Arthritis
123
Rickets
377
Seniors
106
Skin
447
Skin - Dark
88
Sleep
18
Spinal Cord
105
Stroke
77
Thyroid and parathyroid
303
Trauma and surgery
117
Tuberculosis
1007
Virus
35
Virus-Pregnancy
81
Vision
150
Women
160
Youth
338
How much Vitamin D
9
Follow-thru
0
High-Dose
93
Optimum
400
Images of D
106
Interactions with Vitamin D
26
Glyphosate
47
More D topics
84
Antibiotics, probiotics
46
Conference
61
Consensus
142
Cost savings with Vitamin D
59
High Risk
36
Shut-in
49
How, when to take Vit. D
49
Increased use of D
185
Loading dose for Vitamin D
27
Microbiome
119
Overview for doctors
24
Greger
30
Patent
72
Predict Vitamin D
22
Quality of Life
24
Season of Birth
273
Mortality and D
33
Too much D
309
Noontime sun and D
136
Off Topic
76
Overviews
254
Sports and Vitamin D
99
Supplement
12
Curcumin
27
Iodine
43
Resveratrol
51
Vitamin B12
45
Vitamin C
30
Vitamin D and Boron
204
Vitamin D and Calcium
64
Vitamin D and Iron
295
Vitamin D and Magnesium
367
Vitamin D and Omega-3
59
Vitamin D and Vitamin A
139
Vitamin D and Vitamin K
76
Zinc
111
Technical D
150
Tests for Vitamin D
885
Top news
106
Toxicity of Vitamin D
40
Treatment by Vitamin D
351
UV and Vitamin D
138
Veterinary and Vitamin D
103
Vitamin D3 instead of D2
14
World
28
Africa
144
Middle East
62
Orient
117
Vitamin D Far from equator
64
Vitamin D in Australia and New Zealand
49
Vitamin D in Canada
214
Vitamin D in Europe
19
Z
4
Alternate name
18
Associations
149
Category
422
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
High-Dose
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
Alternate name
Associations
Category
old name
Video page names
Z-section
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“One pill every two weeks fights diabetes, cancers, heart failure, and 21 other diseases.”
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Health Problems and D
Acne
(20+) studies
Attention Deficit Hyperactivity Disorder
(40+)
Alcohol
(29+)
Allergy
Overview
Amyotrophic Lateral Sclerosis
(30+)
Alzheimer's
Overview
Ankylosing Spondylitis
(20+)
Antibiotics & Pro
(81+)
Overview
Arthritis see:
Osteo
Rheum
Asthma
Overview
Atopic Dermatitis Overview
(18+)
Autism
(138+)
Overview
Autoimmune
(182+)
Back Pain
(39+)
Bipolar Disorder
(15+)
Bone - Health
(287+)
Breathing
(444+)
Burns, wounds
(30+)
Cancer
(237+)
Overview
After diagnosis
(93+)
Bladder
(25+)
Breast
(235+)
Overview
Colon
(124+)
Overview
Leukemia
(16+)
Liver
(16+)
Lung
(53+)
Overview
Lymphoma
(23+)
Other
(57+)
Ovarian
(21+)
Pancreatic
(56+)
Prostate
(95+)
Overview
Skin
(113+)
Overview
Cardiovascular
(449+)
Overview
Carpal Tunnel Syndrome
(12+)
Cerebral Palsy
(6+)
Cholesterol
(48+)
Overview Cholesterol and vitamin D
)
Chronic Fatigue
Overview
Cognitive
(322+)
Overview
Colds and flu
Overview
Concussions
(25+)
Chronic obstructive pulmonary disease
(17+)
COVID-19
(900+)
Cystic Fibrosis
(44+)
Dental
(94+)
Depression
(230+)
Diabetes
(492+)
Overview
Diseases gen.+ misc,
(93+)
Ear
(13+)
Endometriosis
(8+)
Epilepsy
(14+)
Falls/Fractures
(225+)
Overview
Fatigue, Chronic
Overview
Fertility and sperm
(120+)
Fibromyalgia
Overview
Fractures
Overview
Fraility
(16+)
Genetics
(290+)
CYP27B1
(43+)
Vit D Binding
(150+)
Vit D Receptor
(436+)
Gestational Diabetes
(34+)
Gout
(13+)
Gut
(177+)
Overview
Hair
(20+)
Headache
(40+)
Health - general
(95+)
Hepatitis-B
(12+)
Hepatitis-C
(13+)
Human Immunodeficiency Virus
(43+)
Overview
Hives
(10+)
Hypertension
(145)
Overview
Hyperparathyroid
Overview
Immunity
(227+)
Infant-Child – moved to bottom
Inflammation
(148+)
Infection
(141+)
Influenza
Overview
Jaundice
(4+)
Kidney
(210+)
Overview
Kidney Stones
(25+)
Overview
Leprosy
(16+)
Liver
(95)
Overview
Lupus
(65+)
Myalgic Enceph.
Overview
Mental Illness
(20+)
Mental Stress
(5+)
Metabolic Syndrome
(91+)
Overview
Migraine Headache
(4+)
Military – moved to bottom
Mortality
(265+)
Multiple Sclerosis
(376+)
Overview
Muscle
(18+)
Myopia
(17+)
Obesity
(382+)
Overview
Osteoarthritis
(53+)
Overview
Osteoporosis
(196+)
Overview
Pain - chronic
(145+)
Overview
Parkinson's
(91+)
Overview
Photosensitivity
(3+)
Pneumonia
(22+)
Pollution
(31+)
Pregnancy
(793+)
Overview
Psoriasis
(59+)
Raynaud's
(4+)
Respiratory Tract Infection
(8+)
Restless Legs Syndrome
(15+)
Rheum. Arth
(106+)
Overview
Rickets
(123+)
Overview
Sarcopenia
(28+)
Schizophrenia
Overview
Seniors – moved to bottom
Sepsis
(38+)
Shingles
(15+)
Shin splints
(4+)
Sickle Cell
(17+)
Overview
Skin
(106+)
Overview
Skin-Dark moved to bottom
Sleep
(88+)
Smoking
(33+)
Spinal Cord
(18+)
Spinal Surgery
(13+)
Sports – moved to bottom
Statins
(40+)
Stroke
(103+)
Overview
Suicide
(16+)
Thyroid/Parath.
(76+)
Overview
Trauma and surgery
(301+)
Tuberculosis
(117+)
Overview
Urinary Tract Infection
(15+)
Vertigo
(18+)
Virus
(986+)
Vision
(81+)
Women – moved to bottom
Youth – moved to bottom
People and Low Vitamin D
Infant-Child
(681+)
Military
(27+)
Seniors
(373+)
Overview
Skin - Dark
(447+)
Overview
Sports
(251+)
Overview
Women
(151+)
Overview
Youth
(160+)
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''# of studies as of April 21, 2022'