Evidence map›Paper›PMID 31708890›Full record

ArticleFrontiers in microbiology2019

Skin Exposure to Narrow Band Ultraviolet (UVB) Light Modulates the Human Intestinal Microbiome.

Else S Bosman, Arianne Y Albert, Harvey Lui, Jan P Dutz, Bruce A Vallance

Registry-linked trialAbstract read
In one paragraph

Article in Frontiers in microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07007169 (Mediterranean Diet and Inequality in Early Breast Cancer), which is not on this map. Cited by 89 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

NCT07007169 phase2recruitingnot on this mapstarted 2025, after this paper: background citation

Mediterranean Diet and Inequality in Early Breast Cancer: A Multicenter Randomized Clinical Trial

TypeinterventionalSponsorEsbjerg Hospital - University Hospital of Southern DenmarkRan2025 to 2036Enrolled105ConditionsEarly Breast CancerArmsThe goal is daily consumption of a minimum of 30 grams of dietary fiber and weekly consumption of a minimum of 30 different plant foods, minimizing the amount of ultra-processed food., Standard Diet
3 · Its place in the literature

Who cites it

89 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
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  6. Insights from a trial of narrowband UVB for early multiple sclerosis.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2026
    Review
  7. Seed Oil ofInternational journal of molecular sciences · 2026
    Article
  8. Review
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  10. Review
  11. Article
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  13. Article
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  17. Article
  18. Gut-skin axis: Emerging insights for gastroenterologists-a narrative review.World journal of gastrointestinal pathophysiology · 2025
    Review
  19. Review
  20. Article

29 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Else S BosmanDepartment of Pediatrics, BC Children's Hospital Research Institute, University of British Columbia, Vancouver, BC, Canada.
Arianne Y AlbertBC Women's Hospital and Health Centre, Women's Health Research Institute, Vancouver, BC, Canada.
Harvey LuiDepartment of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada.
Jan P DutzDepartment of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada.
Bruce A VallanceDepartment of Pediatrics, BC Children's Hospital Research Institute, University of British Columbia, Vancouver, BC, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The recent worldwide rise in idiopathic immune and inflammatory diseases such as multiple sclerosis (MS) and inflammatory bowel diseases (IBD) has been linked to Western society-based changes in lifestyle and environment. These include decreased exposure to sunlight/UVB light and subsequent impairment in the production of vitamin D, as well as dysbiotic changes in the makeup of the gut microbiome. Despite their association, it is unclear if there are any direct links between UVB light and the gut microbiome. In this study we investigated whether exposing the skin to Narrow Band Ultraviolet B (NB-UVB) light to increase serum vitamin D levels would also modulate the makeup of the human intestinal microbiota. The effects of NB-UVB light were studied in a clinical pilot study using a healthy human female cohort (

Indexed as

16SdiversitymicrobiomephototherapyUVB lightvitamin D

Identifiers

PMID31708890
PMCPMC6821880

What OpenQuestion holds

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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 OpenQuestion graph.