Cited by 239Alcohol Consumption and Health EffectsNutritional Studies and DietDiabetes, Cardiovascular Risks, and Lipoproteins

Alcohol consumption and type 2 diabetes: Meta-analysis of epidemiological studies indicates a U-shaped relationship

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Carlsson, S., Hammar, N., Grill, V.·2005·Diabetologia

Abstract

To clarify the relationship between alcohol consumption and type 2 diabetes we conducted a meta-analysis of published epidemiological studies. Data from 13 cohorts were included in the analysis. The results of these studies are consistent with regard to moderate alcohol consumption, indicating a protective effect in the order of 30% (relative risk [RR]meta = 0.72, 95% CI = 0.67-0.77). The reduced risk is seen in men as well as in women, although few studies investigated women. No protective effect of high alcohol consumption was seen and one cannot rule out that large intakes of alcohol may increase the risk of type 2 diabetes. Results from published studies suggest a U-shaped relationship between alcohol and type 2 diabetes, but this is based on rather few studies with heterogeneous design and definitions. It seems important to further investigate if, and to what extent, high alcohol consumption increases the risk of type 2 diabetes. Aspects of moderate alcohol consumption also need further investigation; these include type of drink, frequency of drinking, sex and ethnic differences.

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Authors
Carlsson, S., Hammar, N., & Grill, V.
Affiliations
  • Karolinska University Hospital (SE)
  • Karolinska Institutet (SE)
Corresponding author
Carlsson, S.
Venue
Diabetologia
Published
2005-04-30
Volume
48
Issue
6
Pages
1051-1054
ISSN
  • 0012-186X (ISSN-L)
  • 1432-0428
OpenAlex
W1543687805
Cited by
239
References
32
Citations by year
2026: 6 · 2025: 3 · 2024: 7 · 2023: 6 · 2022: 10 · 2021: 11 · 2020: 10 · 2019: 9 · 2018: 5 · 2017: 12 · 2016: 14 · 2015: 11 · 2014: 18 · 2013: 13 · 2012: 20
FWCI
1.50
Type
journal article
Language
en
Open access
Locations
  • Diabetologia (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Alcohol Consumption and Health Effects
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Nutritional Studies and Diet
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
Keywords
alcohol consumption, type 2 diabetes, moderate drinking, U-shaped relationship, protective effect, sex differences, ethnic differences, drinking frequency
MeSH terms
Alcohol Drinking, Diabetes Mellitus, Type 2, Humans

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