- Ulcerative Colitis and Vitamin D - many studies 12+
- "celiac disease" OR CD 1830 items July 2019
- IBS or IBD or IRRITABLE BOWEL in title of 41 VitaminDWiki pages as of Aug 2022
- Gut-Friendly forms of vitamin D
- such as: bio-emulsion, topical, spray, sublingual, inhaled, injection .
Table of contents
- Meta-analysis of Gut and Vitamin D
- All items in categories Intervention AND Gut
- Gut and Vitamin D Receptor
- 38+ CROHN'S in the VitaminDWiki title
- 9+ CELIAC DISEASE in VitaminDWiki title
208 Gut articles - See also web
Meta-analysis of Gut and Vitamin D
- IBS - Vitamin D was the only micronutrient under DRV - meta-analysis Oct 2023
- IBS reduced by 50,000 IU of Vitamin D (weekly or bi-weekly) – Meta-analysis July 2023
- IBD treated in children by Vitamin D, especially if use more than 2,000 IU daily for 12 weeks – meta-analysis – Sept 2022
- IBS helped by vitamin D (virtually ignoring dose size, type and duration) – meta-analysis June 2022
- Inflammatory Bowel Disease 1.5 X more likely if low vitamin D – meta-analysis Dec 2019
- Crohn’s Disease associated with lower Vitamin D - meta-analysis Sept 2019
- Inflammatory bowel diseases are associated with Vitamin D etc. – meta-meta-analysis - April 2019
- IBD relapse rate reduced by low Vitamin D - meta-analysis Nov 2018
- Crohn’s disease associated with vitamin D and latitude – meta-analysis Dec 2015
- Gut problems more likely if low vitamin D (IBD: 1.6, UC: 2.3) – meta-analysis Aug 2015
All items in categories Intervention AND Gut
- IBS not helped by daily 3,000 IU Vitamin D (but non-daily and gut-friendly help) – RCT July 2021
- Diverticular disease:12X reduction if low Vitamin D and given 100,000 IU monthly – RCT Aug 2020
- Irritable Bowel Syndrome treated by weekly 50,000 IU Vitamin D – RCT Feb 2019
- Ulcerative Colitis inflammation treated by weekly vitamin D (40,000 IU) – July 2018
- Gut bacteria of Crohn's disease patients improved by Vitamin D – March 2018
- Vitamin D changed microbiota in gut and airway, might reduce cystic fibrosis – RCT Nov 2017
- Crohn's Disease relapse rate of 3 in 8 with 1,000 IU vs 0 in 12 with 10,000 IU of Vitamin D – RCT Feb 2017
- Ulcerative colitis treated by injection of 300,000 IU of vitamin D – RCT July 2016
- IBS quality of life improved by vitamin D (50,000 IU every two weeks) – RCT May 2016
- IBS – 82 percent had low vitamin D, 3,000 IU spray helped a lot – RCT Dec 2015
- Crohn's disease treated by 2000 IU Vitamin D - RCT June 2015
- Crohn’s disease helped when vitamin D level raised above 30 ng – RCT Feb 2015
- Crohn's Disease patients normalizing their Vitamin D levels decreased risk of surgery by 44 percent – Aug 2013
- Crohn’s helped by 5000 IU vitamin D – April 2013
Gut and Vitamin D Receptor
- Ulcerative Colitis associated with a 90% reduced activation of Vitamin D Receptor – May 2024
- Crohn's and Vitamin D - many studies
- A healthy gut needs Vitamin D and a good vitamin D receptor – Sept 2022
- 14th activator of the Vitamin D Receptor – Butyrate (from gut bacteria, or supplement)
- Crohn’s Disease is associated with poor Vitamin D Receptor (many solutions) – April 2020
- Microbiomes of both gut and airway are affected by Vitamin D and Vitamin D Receptor – Nov 2018
- Vitamin D Receptor, the gut, the immune system, and the Middle East – May 2019
- Inflammatory bowel disease, gut bionome and Vitamin D Receptor – 2018
- Resveratrol Role in Autoimmune Disease-A Mini-Review. – Dec 2016
- Immunological effects of vitamin D and their relations to autoimmunity – March 2019
- Gut and airway bionome are affected by Vitamin D and Vitamin D Receptor – Nov 2018
- Inflammation and immune responses to Vitamin D (perhaps need to measure active vitamin D) – July 2017
- Ulcerative Colitis – half have poor level of Vitamin D Receptor vs only one in ten normally – June 2017
- Ulcerative colitis associated with both low Vitamin D and poor Vitamin D Receptors – Oct 2016
- Crohn's disease associated with 7.6X deactivation of Vitamin D receptor – July 2015
38+ CROHN'S in the VitaminDWiki title
This list is automatcially updated
Items found: 39
9+ CELIAC DISEASE in VitaminDWiki title
This list is automatcially updated
Items found: 9
208 Gut articles - wiki page:
- How vitamin D benefits normal organs and Long-COVID organs – Jan 2025
- Chronic functional constipation is associated with low vitamin D - several studies
- Gut problems associated with low vitamin D (dogs in this case) – Sept 2024
- Water-soluble form of vitamins are needed for some health problems
- Fecal transplants finally approved to fight C.difficile – July 2024
- Ulcerative Colitis associated with a 90% reduced activation of Vitamin D Receptor – May 2024
- Fat-soluble Vitamins go thru the slow lymph system
- Celiac Disease 2.2X higher risk if low vitamin D, Gluten Free Diet slightly increases D – meta-analysis March 2024
- Celiac Disease: Vitamin D levels do not change with season (not outdoors much) – March 2024
- Children with IBD are treated with Vitamin D (Australia and NZ) – March 2024
- Diarrhea and Vitamin D - several studies
- People with new fecal incontinence are 1.9 X more likely to have low Vitamin D – Feb 2024
- Bariatric Surgery in Adolescents: 41% vitamin D deficient - meta-analysis Nov 2023
- IBS - Vitamin D was the only micronutrient under DRV - meta-analysis Oct 2023
- IBD associated with low vitamin D again (they need to take a gut-friendly form of Vitamin D) – Oct 2023
- IBS reduced by 50,000 IU of Vitamin D (weekly or bi-weekly) – Meta-analysis July 2023
- Irritable Bowel Syndrome and Vitamin D - many studies
- Nutrients, Microbiome, and Chronic Diseases - April 2023
- Vitamin D interactions with poor gut (Celiac, IBD, and Bariatric surgery) – several studies
- Crohn's and Vitamin D - many studies
- Crohn's and Vitamin D - many studies
- A healthy gut needs Vitamin D and a good vitamin D receptor – Sept 2022
- Autoimmune diseases fought by Vitamin D, especially if have more than 40 ng – Sept 2022
- IBD treated in children by Vitamin D, especially if use more than 2,000 IU daily for 12 weeks – meta-analysis – Sept 2022
- Vitamin D fights IBD, no consensus yet on dose size and type – Aug 2022
- Increased Phosphorus increases Vitamin D getting to cells (CYP24A1, pigs) - Aug 2022
- Ulcerative Colitis treated 4X better when Vitamin D was added – Meta-Analysis – July 2022
- IBS helped by vitamin D (virtually ignoring dose size, type and duration) – meta-analysis June 2022
- 14th activator of the Vitamin D Receptor – Butyrate (from gut bacteria, or supplement)
- IBD is treated by Vitamin D and other Nutraceuticals – June 2022
- Immune system and vitamin D, with emphasis on Inflammatory Bowel Disease – May 2022
- IBD strongly associated with low Vitamin D – Jan 2022
- Vitamin D levels change Gut Microbiota – 25 study review Sept 2021
- Gut Microbiota: improved by Vitamin D – narrative review – July 2021
- IBS not helped by daily 3,000 IU Vitamin D (but non-daily and gut-friendly help) – RCT July 2021
- IBD and Crohn's patients need Vitamin D, even to increase drug efficacy (Vedolizumab) June 2021
- Ulcerative Colitis and Vitamin D - many studies
- Need 3X more Vitamin D (or take semi-activated vitamin D) if have poor gut – small RCT May 2021
- Crohn’s Disease reduced for a year by 7 weeks of high dose Vitamin D – RCT March 2021
- Crohn's Disease 4X less likely to reoccur after surgery if good level of vitamin D – Feb 2021
- Vitamin D is aided by probiotics (review of RCTs) – Dec 2020
- ICU patients greatly helped by Vitamin D loading doses – if gut-friendly – Oct 2020
- Children with Celiac Disease were 2.6X more-likely to be vitamin D deficient – Sept 2020
- Diverticular disease:12X reduction if low Vitamin D and given 100,000 IU monthly – RCT Aug 2020
- COVID-19 1.8 X more likely if proton pump inhibitor (decreases Mg and Vitamin D) – Aug 2020
- Immunologic Effects of Vitamin D on Human Health and Disease - Holick July 2020
- Vitamin D and the Host-Gut Microbiome: A Brief Overview– June 2020
- Crohn’s Disease is associated with poor Vitamin D Receptor (many solutions) – April 2020
- COVID-19 and gut problems
- IBS diarrhea treated by weekly 50,000 IU of Vitamin D – RCT March 2020
- Migraine Headache association with poor gut – Feb 2020
- Gut microbiome altered by many nutrients – such as Vitamin D – Jan 2020
- Strong interactions between Vitamin D and the gut microbiota via Butyrate and VDR – Dec 2019
- 8X more likely to have leaky gut in ICU if low vitamin D - Oct 2019
- Vitamin D, Gut Microbiota, and Chemo-radiation interactions – Dec 2019
- Inflammatory Bowel Disease 1.5 X more likely if low vitamin D – meta-analysis Dec 2019
- Microbiomes of both gut and airway are affected by Vitamin D and Vitamin D Receptor – Nov 2018
- Vitamin D added to margarine reduced inflammatory bowel disease by 13 percent 30 years later – Nov 2019
- Bariatric Surgery is Bad for the Bone (reduce vitamin uptake, etc)– 2016
- Inflammatory Bowel Disease – proposed Vitamin D protocol – Oct 2019
- Fiber makes Butyrate, which reduces gut inflammation – Dr. Greger Aug 2019
- Good gut diversity if Ultraviolet Light or if supplement with Vitamin D– Oct 2019
- Topical Vitamin D provides more benefits than oral sometimes - many studies
- Crohn’s Disease associated with lower Vitamin D - meta-analysis Sept 2019
- Inflammatory Bowel Disease Inflammation and Vitamin D – scores of studies and trials – Aug 2019
- IBD and UV dissertation - 2019
- Ulcerative Colitis significantly reduced by 480,000 IU loading dose of nano Vitamin D – RCT July 2019
- Vitamin D Receptor, the gut, the immune system, and the Middle East – May 2019
- Celiac Disease associated with deficiencies of Zinc etc – July 2019
- Inflammatory bowel disease, gut bionome and Vitamin D Receptor – 2018
- Ulcerative Colitis (new) associated with lower free and bioavailable Vitamin D, but not total – Feb 2019
- Parkinson's disease 4 X more likely if few bowel movements a decade earlier – Aug 2001
- Crohn’s Disease Activity predicted by vitamin D plus 2 additional blood tests – Dec 2018
- Resveratrol, Metabolic Syndrome, and Gut Microbiota – Nov 2018
- Resveratrol Role in Autoimmune Disease-A Mini-Review. – Dec 2016
- Resveratrol and inflammatory bowel disease: the evidence so far – June 2018
- Inflammatory bowel diseases are associated with Vitamin D etc. – meta-meta-analysis - April 2019
- Ulcerative Colitis much worse if low vitamin D – March 2019
- The Role of Vitamin D in the Pathogenesis of Inflammatory Bowel Disease – March 2019
- Immunological effects of vitamin D and their relations to autoimmunity – March 2019
- Turmeric stopped Ulcerative Colitis – RCT Feb 2019
- Irritable Bowel Syndrome treated by weekly 50,000 IU Vitamin D – RCT Feb 2019
- Prebiotics increased Vitamin D in celiac disease patients (gut-friendly Vit. D also helps) – RCT Nov 2018
- Common cold incidence reduced by two thirds (500 IU for IBD with low vitamin D) – RCT Jan 2019
- Ulcerative Colitis inflammation treated by weekly vitamin D (40,000 IU) – July 2018
- Gut and airway bionome are affected by Vitamin D and Vitamin D Receptor – Nov 2018
- IBS (1 in 5 youths) strongly associated with low vitamin D – Dec 2018
- IBD relapse rate reduced by low Vitamin D - meta-analysis Nov 2018
- Hypothesis: Omega-3 reduces Alzheimer’s directly and via the gut – Sept 2018
- IBD in children might be associated with low sun exposure
- Inflammatory Bowel Disease in children is associated with low Vitamin D, Iron (also low Zinc for Crohn’s) – Aug 2018
- Colitis treated by activated vitamin D getting into the colon via emulsion (mice) – July 2018
- Microbiome improvement by probiotics can be augmented with phages (gut, etc.)
- Gut bacteria of Crohn's disease patients improved by Vitamin D – March 2018
- 3 X increased risk of being Vitamin D deficient if gut problems while pregnant– March 2018
- IBS - many indications that Vitamin D will help - more research needed - March 2018
- Crohn's patients with Vitamin D less than 30 ng were 1.8 X more likely to be readmitted within 1 year – April 2017
- Inflammatory Bowel Disease associated with low Vitamin D, low Zinc, and low Selenium – May 2017
- Inflammatory Bowel Disease and Vitamin D review (needs 40-50 ng) – Feb 2018
- IBS – 6 out of 7 studies shows Vitamin D helps, still want more studies – Jan 2018
- Gut is helped by Vitamin D – Sept 2017
- Crohn's disease in black children is worse in 6 ways – Dec 2015
- Vitamin D changed microbiota in gut and airway, might reduce cystic fibrosis – RCT Nov 2017
- Inflammation and immune responses to Vitamin D (perhaps need to measure active vitamin D) – July 2017
- Crohn's Disease flares 20 percent more likely if poor Vitamin D Binding Protein – Oct 2016
- Intestinal absorption of vitamin D - a systematic review - Aug 2017
- Crohn’s Disease risk increased 3 X if inadequate vitamin D level (another form is needed) – Oct 2017
- Osteoporosis 4X more likely if poor gut (probably poor vitamin D absorption) – Aug 2017
- Crohn's Disease relapse rate of 3 in 8 with 1,000 IU vs 0 in 12 with 10,000 IU of Vitamin D – RCT Feb 2017
- Ulcerative Colitis – half have poor level of Vitamin D Receptor vs only one in ten normally – June 2017
- Inflammatory Bowel Disease associated with many more problems if low vitamin D – May 2017
- People with poor guts getting nutrition via IV had poor oral Vitamin D bio-availability – May 2017
- Ulcerative colitis treated by injection of 300,000 IU of vitamin D – RCT July 2016
- Inflammatory Bowel Disease treated by both Vitamin D and Vitamin A – Dec 2016
- Celiac disease 5.4 times more likely in Northern vs Southern states (vitamin D) – Feb 2017
- Higher Vitamin D increased the benefit of anti-TNF- α drug used for IBD by 2.6 times – Jan 2017
- IBD in Canadian children increasing 7% per year - Nov 2016
- Boron and Granulomas (TB, Rheumatoid arthritis, Crohn's, Rheumatic Fever etc.) - 2015
- Ulcerative colitis associated with both low Vitamin D and poor Vitamin D Receptors – Oct 2016
- Inflammatory bowel disease, Vitamin D, and immunity – Oct 2016
- Crohn’s disease associated with low vitamin D, unless in remission (22 vs 28ng)– Dec 2015
- Ulcerative Colitis relapse 25 percent more likely if vitamin D level is lower than 35 ng – June 2016
- IBD deficiencies of Iron and Vitamin D (and new Iron types) – June 2016
- IBS quality of life improved by vitamin D (50,000 IU every two weeks) – RCT May 2016
- 50,000 IU of dry vitamin D needed at least daily following obesity surgery – forum Jan 2016
- Gut problems associated with low vitamin D – invited review Dec 2015
- Crohn’s disease associated with vitamin D and latitude – meta-analysis Dec 2015
- IBS – 82 percent had low vitamin D, 3,000 IU spray helped a lot – RCT Dec 2015
- Is vitamin D supplementation a viable treatment for Crohn's disease – Nov 2015
- Vitamin D sprayed inside cheeks (buccal spray) - several studies
- Crohn's disease associated with 7.6X deactivation of Vitamin D receptor – July 2015
- Malabsorption syndromes and low vitamin D (interesting, behind 6 dollar paywall) – Aug 2015
- Gut problems more likely if low vitamin D (IBD: 1.6, UC: 2.3) – meta-analysis Aug 2015
- Off Topic: Taking a PPI for GERD increases chance of death from heart disease by 2X– Aug 2015
- All pregnant women (in UK) should have free vitamin D – Gillie Aug 2015
- Sleep, Vitamin D, Vitamin B-12, IBS, Fibromyalgia - Gominak March 2015
- Gut microbiome massively changed by weekly vitamin D – July 2015
- Crohn's disease treated by 2000 IU Vitamin D - RCT June 2015
- IBD (Colitis, Crohn’s) was active 6X more often if low vitamin D – June 2015
- Inflammatory Bowel Disease and Vitamin D – review May 2015
- Role of vitamins in gastrointestinal diseases – review May 2015
- Undetected Celiac Disease found in 2 percent at Saudi medical college – May 2015
- Vitamin D and Inflammatory Bowel Disease – review April 2015
- Inflammatory bowel disease – Vitamin D looks promising – Feb 2015
- Crohn’s disease helped when vitamin D level raised above 30 ng – RCT Feb 2015
- IBD helped by vitamin D but reluctant to state who helped, in what form, and how much – review Nov 2014
- Crohn’s Disease – strange things such as no change of vitamin D levels with season – Dec 2014
- Prior to Bariatric Surgery 96 percent were vitamin D deficient – July 2014
- Inflammatory bowel diseases treated with vitamin D – Review May 2014
- Gastroesophageal Reflux Disease (GERD) increasing in frequency and intensity– Jan 2008
- Gut Microbiota: The Neglected Endocrine Organ (vitamin D not mentioned) – July 2014
- The role of vitamin D in gastrointestinal inflammation (behind a 89 dollar paywall) – July 2014
- IBD more likely in areas with low UV ( and thus low vitamin D) – June 2014
- Inflammatory diseases: review of vitamin D, with many tables – May 2014
- Surgery for Crohn's disease 2X less likely if managed to raise vitamin D above 30 ng – May 2013
- Better response to Inflammatory Bowel Disease drug if more than 30 ng of vitamin D – March 2014
- Hospital-Acquired Infections 3X more likely after Gastric Bypass if less than 30 ng vitamin D – Feb 2014
- Inflammatory Bowel Disease and Lymphoma – associated with low vitamin D in cats too – Jan 2014
- Diverticulitis less likely AND less severe if high level of vitamin D – Dec 2013
- Inflammatory bowel disease and vitamin D – review Aug 2012
- Inflammatory bowel diseases are helped by vitamin D – commissioned review Nov 2013
- Those with Ulcerative colitis and low vitamin D were 3.3X more likely to have anemia – Oct 2013
- Irritable Bowel Syndrome: social media indicates that vitamin D is a good treatment – Oct 2013
- 11 years after Gastric Bypass Surgery vitamin D still low – Oct 2013
- Appears that IBD lowers vitamin D, which increases risk of cancer by 80 percent – Oct 2013
- Crohn's Disease patients normalizing their Vitamin D levels decreased risk of surgery by 44 percent – Aug 2013
- Probiotics increased vitamin D levels 22 percent in those with excess cholesterol – April 2013
- Crohn’s helped by 5000 IU vitamin D – April 2013
- 88 percent of Intestinal failures had both low vitamin D and low bone density – Feb 2013
- Active Crohn's disease is associated with low vitamin D levels – Feb 2013
- Having celiac disease and low vitamin D only predicted psoriasis and anemia – Jan 2013
- 70 percent of people with IBS had symptoms relieved with high dose vitamin D – 2012
- Hypothesis of Autoimmunity which includes Epstein-Barr Virus and Vitamin D Deficiency – 2012
- Gut
- IBD in Finland – 3X increase in 15 years, more prevalent further from equator – Nov 2012
- IBD surgery 5X more likely for non-caucasians with low vitamin D – Oct 2012
- Obese children with celiac disease had lower levels of vitamin D – April 2012
- More than half those with Crohn’s disease have less than 20ng of vitamin D – March 2012
- Vitamin D as a therapy for colitis: A systematic review – May 2012
- Gut doctors becoming aware of importance of vitamin D – May 2012
- About 40 percent more likely to get Crohn’s Disease or UC if have low vitamin D – March 2012
- Gallbladder removal and vitamin D deficiency
- Crohn's disease kids are 2X more likely to have low vitamin D, intervention helps – April 2012
- Crohn’s Disease strongly associated with low vitamin D in South Asians – March 2012
- More gut problems with a dark skinned people – March 2012
- IBD less costly when treated with vitamin D3 compared to D2 – Jan 2012
- Reasons for low response to vitamin D
- Dogs – like humans – with IBD were low on vitamin D – July 2011
- IBD UC and CD at risk of being vitamin D deficient – May 2011
- Vitamin D might reduce military costs for UC and CD – June 2011
- IBD and Crohn but not Colitis associated with low vitamin D – May 2011
- Crohn’s disease deficient in vitamin K – IBD deficient in vitamins K and D – April 2011
- People with gut problems are low on vitamin D
- Gastric bypass reduces vitamin D by at least 25 percent – Feb 2011
- IBD colorectal Cancer and vitamin D – Jan 2011
- Gut-Friendly Vitamin D
- Gluten Intolerance - with notes on vitamin D
- Overview Gut and vitamin D
- Vitamin D deficiency after gastrointestinal surgery - 2009
- Crohn’s relapse reduced from 29% to 13% by taking 1200 IU of D3 – May 2010
- Extra Vitamin D needed for Crohns
See also web
- Nutritional Modulation of Gene Expression: Might This be of Benefit to Individuals with Crohn's Disease? Sept 2015
"163 distinct genetic loci affecting susceptibility to IBD"
People with gene gut problems may need higher level of Vitamin D3 and Omega-3
"Prebiotics and probiotics may also be beneficial" - http://tv.greenmedinfo.com/how-sucralose-affects-health Video
"In every part of the world where sucralose has been approved, inflammatory bowel disease has increased"
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