Evidence map›Paper›PMID 34579046›Full record

ReviewNutrients2021

Alcohol's Impact on the Gut and Liver.

Keith Pohl, Prebashan Moodley, Ashwin D Dhanda

Abstract readReview
In one paragraph

Review in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 1 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

57 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
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  6. Article
  7. [Alcoholic liver disease: new insights into an undeniable challenge and strategies for prevention and treatment].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2026
    Review
  8. Micronutrient deficiencies in hepatic cirrhosis: Navigating challenges to assessment and implications for clinical management: A narrative review.Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Demographic, lifestyle, and clinical factors associated with muscle function in patients with head and neck cancer: a prospective cohort study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Article
  15. Review
  16. Article
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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

3 authors.

Keith PohlSouth West Liver Unit, University Hospitals Plymouth NHS Trust, Plymouth PL6 8DH, UK.ORCID 0000-0002-0619-0023
Prebashan MoodleySouth West Liver Unit, University Hospitals Plymouth NHS Trust, Plymouth PL6 8DH, UK.
Ashwin D DhandaSouth West Liver Unit, University Hospitals Plymouth NHS Trust, Plymouth PL6 8DH, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alcohol is inextricably linked with the digestive system. It is absorbed through the gut and metabolised by hepatocytes within the liver. Excessive alcohol use results in alterations to the gut microbiome and gut epithelial integrity. It contributes to important micronutrient deficiencies including short-chain fatty acids and trace elements that can influence immune function and lead to liver damage. In some people, long-term alcohol misuse results in liver disease progressing from fatty liver to cirrhosis and hepatocellular carcinoma, and results in over half of all deaths from chronic liver disease, over half a million globally per year. In this review, we will describe the effect of alcohol on the gut, the gut microbiome and liver function and structure, with a specific focus on micronutrients and areas for future research.

Indexed as

AlcoholismAlcohol-Related DisordersGastrointestinal MicrobiomeHumansIntestinal MucosaIntestinesLiverLiver Diseases, AlcoholicMicronutrientsMicronutrientsalcoholcirrhosisguthepatocellular carcinomalivermicrobiome

Identifiers

PMID34579046
PMCPMC8472839

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.