Central European Journal of Medicine

, Volume 3, Issue 1, pp 9–19

Coffee consumption and type 2 diabetes — An extensive review

Review Article

DOI: 10.2478/s11536-007-0059-6

Cite this article as:
Bidel, S., Hu, G. & Tuomilehto, J. cent.eur.j.med (2008) 3: 9. doi:10.2478/s11536-007-0059-6


Coffee is a complex mixture of potentially active chemicals. It contains significant amounts of phenolic polymers, chlorogenic acid and also caffeine. Agricultural factors, roasting, blending, and brewing determine coffee’s chemical composition. Recent epidemiological studies suggest that habitual coffee consumption may help to prevent some chronic diseases including type 2 diabetes. Despite reports from the clinical trials of the effect of caffeine on decreasing insulin sensitivity, long-term prospective studies revealed that coffee may improve fasting glucose, glucose tolerance and insulin sensitivity as well. In the most recent publication habitual coffee drinkers have a lower total and cardiovascular mortality rate among diabetic subjects.


Coffee Type 2 diabetes Glucose tolerance 


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Copyright information

© Versita Warsaw and Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  1. 1.Department of Health Promotion and Chronic Diseases PreventionNational Public Health InstituteHelsinkiFinland
  2. 2.Department of Public HealthUniversity of HelsinkiHelsinkiFinland
  3. 3.South Ostrobothnia Central HospitalSeinäjokiFinland

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