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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
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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
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VitaminDWiki
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36
About D - introduction
115
About D - more info.
179
Books, videos on Vitamin D
366
Deficiency of Vitamin D
47
Evidence for D
653
Intervention
19
Better than daily
199
Intervention - non daily
491
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
94
Health
38
ADHD
135
Autism
167
Autoimmune
39
Back pain
14
Bipolar
272
Bone - Health
388
Breathing
212
Cancer
15
Cancer - Liver
87
Cancer - after diagnosis
25
Cancer - Bladder
223
Cancer - Breast
118
Cancer - Colon
16
Cancer - Leukemia
50
Cancer - Lung
22
Cancer - Lymphoma
55
Cancer - Other
21
Cancer - Ovarian
55
Cancer - Pancreatic
94
Cancer - Prostate
110
Cancer - Skin
431
Cardiovascular
47
Cholesterol
293
Cognitive
41
Cystic Fibrosis
80
Dental
217
Depression
463
Diabetes
12
Ear
14
Epilepsy
222
Falls and Fractures
110
Fertility and sperm
272
Genetics
35
CYP27B1
391
Vitamin D Receptor
141
Vit D Binding Protein
170
Gut
36
Headache
39
HIV
136
Hypertension
195
Immunity
617
Infant-Child
137
Inflammation
194
Kidney
23
Kidney Stones
88
Liver
61
Lupus
85
Metabolic Syndrome
356
Multiple Sclerosis
353
Obesity
51
Osteoarthritis
192
Osteoporosis
138
Pain - chronic
1
Parathyroid
82
Parkinson
756
Pregnancy
56
Psoriasis
101
Rheumatoid Arthritis
119
Rickets
345
Seniors
97
Skin
427
Skin - Dark
74
Sleep
18
Spinal Cord
97
Stroke
70
Thyroid and parathyroid
283
Trauma and surgery
108
Tuberculosis
472
Virus
34
Virus-Pregnancy
77
Vision
140
Women
150
Youth
333
How much Vitamin D
9
Follow-thru
76
Optimum
400
Images of D
102
Interactions with Vitamin D
26
Glyphosate
47
More D topics
92
Antibiotics, probiotics
43
Conference
52
Consensus
139
Cost savings with Vitamin D
51
High Risk
32
Shut-in
47
How, when to take Vit. D
40
Increased use of D
162
Loading dose for Vitamin D
3
Microbionome
116
Overview for doctors
18
Greger
29
Patent
65
Predict Vitamin D
22
Quality of Life
22
Season of Birth
226
Mortality and D
33
Too much D
303
Noontime sun and D
133
Off Topic
76
Overviews
234
Sports and Vitamin D
97
Supplement
10
Curcumin
24
Iodine
35
Resveratrol
43
Vitamin B12
0
Vitamin C
29
Vitamin D and Boron
194
Vitamin D and Calcium
54
Vitamin D and Iron
260
Vitamin D and Magnesium
332
Vitamin D and Omega-3
54
Vitamin D and Vitamin A
127
Vitamin D and Vitamin K
52
Zinc
111
Technical D
142
Tests for Vitamin D
815
Top news
97
Toxicity of Vitamin D
40
Treatment by Vitamin D
337
UV and Vitamin D
131
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
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2
Alternate name
146
Category
417
old name
18
Video page names
3
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About D - introduction
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Forms of Vitamin D
Calcidiol
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Health
ADHD
Autism
Autoimmune
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Bone - Health
Breathing
Cancer
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Women
Youth
How much Vitamin D
Follow-thru
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Images of D
Interactions with Vitamin D
Glyphosate
More D topics
Antibiotics, probiotics
Conference
Consensus
Cost savings with Vitamin D
High Risk
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How, when to take Vit. D
Increased use of D
Loading dose for Vitamin D
Microbionome
Overview for doctors
Greger
Patent
Predict Vitamin D
Quality of Life
Season of Birth
Mortality and D
Too much D
Noontime sun and D
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Curcumin
Iodine
Resveratrol
Vitamin B12
Vitamin C
Vitamin D and Boron
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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
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Treatment by Vitamin D
UV and Vitamin D
Veterinary and Vitamin D
Vitamin D3 instead of D2
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Africa
Middle East
Orient
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Vitamin D in Australia and New Zealand
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Vitamin D in Europe
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length of care after hip fracture - not vit D 2009.PDF
Rehab patients vitamin D deficient - with chart Nov 2010.pdf
Vitamin D essential for burn injury - 2008.pdf
Better chance to survive colon cancer surgery if have more vitamin D.PDF
Almost everyone with COVID-19 in a Louisiana ICU had low vitamin D – April 29, 2020
1 in 6 critically ill in India have high levels of vitamin D (100 ng) – March 2015
1 month after plasma exchange vitamin D levels reduced by 40 percent – Oct 2013
1,000 IU of vitamin D daily did not help ICU much (no surprise) – Feb 2019
1.5X increased infection, sepsis, and death if in ICU with low vitamin D - Meta-analysis Dec 2014
10 fewer days of ICU Mechanical Ventilation 300,000 IU injection of vitamin D – RCT March 2019
100,000 IU daily of Vitamin D for 5 days increased Hemoglobin in Mechanically Ventilated adults – RCT Jan 2018
18 fewer hospital days if given 500,000 IU of vitamin D while ventilated in ICU – RCT June 2016
2.7 fewer days in hospital after surgery if had taken Omega-3 (19 RCT) – meta-analysis – June 2017
20 percent change in vitamin D levels of critically ill during a 24 hour period – Oct 2011
20 percent of Critically ill in India had undetectable vitamin D, and 62 percent died – Jan 2013
2X more likely to get hospital infection if low vitamin D (10 ng) when enter – Oct 2013
2X more likely to kill superbug in 1 month with adequate level of vitamin D
3 additional hospital days after emergency neurosurgery if low vitamin D – Nov 2019
3 days of Omega-3 before cardiac surgery reduced risk of post-op bleeding by half – RCT March 2018
300,000 IU Vitamin D injection before brain tumor surgery – RCT to finish Dec 2017
3X less Septic Shock in children with sepsis getting 150,000 IU of Vitamin D - RCT June 2020
3X more likely to die within 3 months of being in ICU for 2 days if less than 20 ng vitamin D – Sept 2013
4 fewer days in hospital after hip or knee replacement if good level of vitamin D – June 2016
5 days longer in ICU if low on vitamin D - April 2012
5 out of 6 children who died in pediatric critical care unit had low vitamin D – May 2014
5 Traumatic brain injuries resulted in 2.8 X increased risk of dementia – April 2018
540000 IU before ICU raised vitamin D by 25 ng in 2 days – March 2011
600,000 IU intramuscular D3 helped BMD after pancreatic surgery – June 2010
87 percent of internal medicine patients were severely vitamin D deficient – Aug 2010
8X more likely to have leaky gut in ICU if low vitamin D - Oct 2019
94 percent of women were vitamin D insufficient after earthquake – Aug 2010
96 percent vitamin D deficient – destitute asylum seekers and refugees in London – Nov 2012
Active form of vitamin D (calcitriol) cut in half the fractures following organ transplant – meta-analysis Aug 2011
Acute Rehab. patients 2.3X more likely to have musculoskeletal pain if low vitamin D – Oct 2014
Acute respiratory distress – 100 percent of patients were vitamin D deficient– April 2015
Adding Vitamin D decreased kidney deaths by 4x – Dec 2010
After bone fracture, vitamin D unchanged but 1,25(OH)(2) D decreased – Jan 2013
After hip surgery Vitamin D levels dropped by 32 percent – Sept 2018
All ICU patients with good vitamin D level survived, none who died had a good level – April 2018
Almost 6X more likely to die after coronary bypass if vitamin D deficient – Dec 2012
Anesthesia problems associated with low vitamin D – Oct 2018
Bed sores in ICU 2.5 X more likely if low vitamin D – Aug 2018
Before joint replacement surgery low Vitamin D associated with systemic disease – Aug 2018
Being vitamin D deficient in the ICU is not good - Feb 2012
Better total hip replacement if have high vitamin D
Bones helped by Vitamin D, Physical Exercise, etc (this time - Bariatric Surgery) – RCT March 2016
Brain injury disability associated with lower vitamin D – Oct 2018
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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