ReviewReviews in endocrine & metabolic disorders2026
Vitamin D in Gut and Systemic Immune Tolerance and in Infections' Risk: An International Evidence-Based Consensus Statement.
Review in Reviews in endocrine & metabolic disorders, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Article
- Impact of chronic cholecalciferol supplementation and vitamin D status on risk of post-vaccination SARS-CoV-2 breakthrough infection.Endocrine · 2026Observational
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
16 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Vitamin D, classically linked to calcium-phosphate metabolism and skeletal health, is increasingly recognized as a pleiotropic hormone with effects on gastrointestinal and systemic immune functions. This International Consensus aims to critically evaluate the role of vitamin D in gastrointestinal homeostasis, infection prevention, and immune regulation. A multidisciplinary panel of experts conducted a comprehensive review of the literature, distinguishing between associative evidence from observational studies and causal inferences derived from interventional trials addressing gut barrier integrity, dysbiosis, intestinal cancer prevention, respiratory infections, and autoimmune diseases. While vitamin D deficiency has been consistently associated with alterations in gut microbiota composition, increased intestinal permeability, impaired immune tolerance, and increased susceptibility to infections and autoimmune conditions, evidence from interventional studies remains more variable. Clinical outcomes are influenced by baseline 25(OH)D status, supplementation dose and formulation, timing of intervention, and disease context. Vitamin D supplementation has shown potential benefits in selected settings (i.e., autoimmune diseases and acute respiratory infections), and particularly in cases of documented deficiency. Given its pleiotropic role and favourable safety profile, appropriate screening and optimization of vitamin D represent a low-cost and potentially impactful strategy to support gut barrier function and immune competence. While further research is needed to define these therapeutic applications, maintaining vitamin D concentrations above 20 or 30 ng/mL in individuals at skeletal or immunological risk emerges as a reasonable clinical target. This Consensus Panel supports the integration of vitamin D assessment and correction into routine care for at-risk populations and calls for greater awareness of its extra-skeletal relevance.
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What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.