- Vitamin D Receptor - which can limit vitamin D getting to cells
- Vitamin D Receptor activators
- Gut-friendly forms of Vitamin D
- Gut biome -which can increase response to vitamin D
Table of contents
- Vitamin D and Gut Health
- VitaminDWiki -
15 studies in both categories Gut and VDR - VitaminDWiki - Overview Gut and vitamin D contains
- VitaminDWiki - (Overview Gut and vitamin D)) contains gut-friendly information
- VitaminDWiki -
15 studies in both categories Microbiome and Gut - VitaminDWiki - Vitamin D Receptor activation can be increased in 14 ways
Vitamin D and Gut Health
Adv Exp Med Biol. 2022;1390:155-167.doi: 10.1007/978-3-031-11836-4_9 PDF is behind $30 paywall
James C Fleet 1Vitamin D is a conditionally required nutrient that can either be obtained from skin synthesis following UVB exposure from the diet. Once in the body, it is metabolized to produce the endocrine hormone, 1,25 dihydroxyvitamin D (1,25(OH)2D), that regulates gene expression in target tissues by interacting with a ligand-activated transcription factor, the vitamin D receptor (VDR). The first, and most responsive, vitamin D target tissue is the intestine. The classical intestinal role for vitamin D is the control of calcium metabolism through the regulation of intestinal calcium absorption. However, studies clearly show that other functions of the intestine are regulated by the molecular actions of 1,25(OH)2 D that are mediated through the VDR. This includes enhancing gut barrier function, regulation of intestinal stem cells, suppression of colon carcinogenesis, and inhibiting intestinal inflammation. While research demonstrates that there are both classical, calcium-regulating and non-calcium regulating roles for vitamin D in the intestine, the challenge facing biomedical researchers is how to translate these findings in ways that optimize human intestinal health.
VitaminDWiki -
15 studies in both categories Gut and VDR This list is automatically updated
- 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
VitaminDWiki - Overview Gut and vitamin D contains
- Gut problems result in reduced absorption of Vitamin D, Magnesium, etc.
- Celiac disease has a strong genetic component.
- Most, but not all, people with celiac disease have a gene variant.
- An adequate level vitamin D seems to decrease the probability of getting celiac disease.
- Celiac disease causes poor absorption of nutrients such as vitamin D.
- Bringing the blood level of vitamin D back to normal in patients with celiac disease decreases symptoms.
- The prevalence of celiac disease, not just its diagnosis, has increased 4X in the past 30 years, similar to the increase in Vitamin D deficiency.
- Review in Nov 2013 found that Vitamin D helped
Many intervention clinical trials with vitamin D for Gut problems (101 trials listed as of Sept 2019) - All items in category gut and vitamin D
206 items
VitaminDWiki - (Overview Gut and vitamin D)) contains gut-friendly information
Gut-friendly, Sublingual, injection, topical, UV, sunshineGetting Vitamin D into your body has the following chart
Getting Vitamin D into your body also has the following
If poorly functioning gut
Bio-D-Mulsion Forte – especially made for those with poorly functioning guts, or perhaps lacking gallbladder
Sublingual – goes directly into the bloodstream
Fat-soluble Vitamins go thru the slow lymph system
you can make your own sublingual by dissolving Vitamin D in water or use nano form
Oil: 1 drop typically contains 400 IU, 1,000 IU, or 4,000 IU, typically not taste good
Topical – goes directly into the bloodstream. Put oil on your skin, Use Aloe vera cream with Vitamin D, or make your own
Vaginal – goes directly into the bloodstream. Prescription-only?
Bio-Tech might be useful – it is also water-soluble
Vitamin D sprayed inside cheeks (buccal spray) - several studies
and, those people with malabsorption problems had a larger response to spray
Inject Vitamin D quarterly into muscle, into vein, or perhaps into body cavity if quickly needed
Nanoparticles could be used to increase vitamin D getting to the gut – Oct 2015
Poor guts need different forms of vitamin D has the following
Guesses of Vitamin D response if poor gutBio Form Speed Duration 10 Injection ($$$)
or Calcidiol or CalcitriolD - Slow
C -FastLong 10 Sun/UVB Slow Long 10 Topical
(skin patch/cream, vagina)Slow
Fast nanoNormal 9 Nanoemulsion -mucosal
perhaps activates VDRFast Normal 9? Inhaled (future) Fast Normal 8 Bio-D-Mulsion Forte Normal Normal 6 Water soluble (Bio-Tech) Normal Normal 4 Sublingual/spray
(some goes into gut)Fast Normal 3 Coconut oil based Slow Normal 2 Food (salmon etc.) Slow Normal 2 Olive oil based (majority) Slow Normal 10= best bioavailable, 0 = worst, guesses have a range of +-2
Speed: Fast ~2-6 hours, Slow ~10-30 hours
Duration: Long ~3-6 months, Normal = ~2 months
VitaminDWiki -
15 studies in both categories Microbiome and Gut - Fecal transplants finally approved to fight C.difficile – July 2024
- Nutrients, Microbiome, and Chronic Diseases - April 2023
- Vitamin D levels change Gut Microbiota – 25 study review Sept 2021
- Gut Microbiota: improved by Vitamin D – narrative review – July 2021
- Vitamin D and the Host-Gut Microbiome: A Brief Overview– June 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
- Vitamin D, Gut Microbiota, and Chemo-radiation interactions – Dec 2019
- Inflammatory bowel disease, gut bionome and Vitamin D Receptor – 2018
- Resveratrol, Metabolic Syndrome, and Gut Microbiota – Nov 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
- Gut microbiome massively changed by weekly vitamin D – July 2015
- Gut Microbiota: The Neglected Endocrine Organ (vitamin D not mentioned) – July 2014
VitaminDWiki - Vitamin D Receptor activation can be increased in 14 ways
Resveratrol, Omega-3, Magnesium, Zinc, Quercetin, non-daily Vit D, Curcumin, intense exercise, Butyrate- in Gut Ginger, Essential oils, etc Note: The founder of VitaminDWiki uses 10 of the 14 known VDR activators
PDF References
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A healthy gut needs Vitamin D and a good vitamin D receptor – Sept 20224053 visitors, last modified 20 Sep, 2022, This page is in the following categories (# of items in each category)