Coffee and sweetened beverage consumption and the risk of type 2 diabetes mellitus: The Atherosclerosis Risk in Communities Study

Nina P. Paynter, Hsin Chieh Yeh, Sari Voutilainen, Maria Ines Schmidt, Gerardo Heiss, Aaron R. Folsom, Frederick L. Brancati, W. H Linda Kao

Research output: Contribution to journalArticlepeer-review

126 Scopus citations

Abstract

The authors analyzed data from a prospective, community-based cohort to assess the risk of incident type 2 diabetes mellitus associated with coffee and sweetened beverage consumption. They included 12,204 nondiabetic, middle-aged men and women in the Atherosclerosis Risk in Communities (ARIC) Study (1987-1999). Consumption of each beverage was assessed by food frequency questionnaire and classified into categories of cups per day. They found an inverse association, after adjusting for potential confounders, between increased coffee consumption and risk of type 2 diabetes mellitus in men (for ≥4 cups (≥0.95 liter)/day compared with almost never: hazard ratio = 0.77, ptrend = 0.02) with no significant association in women (hazard ratio = 0.89, ptrend = 0.32) using a combination of self-report of physician-diagnosed diabetes, diabetes treatment, and a fasting or nonfasting blood glucose test. When self-reported diabetes or diabetes treatment alone was used, a stronger and significant inverse association was seen in men and women. Sweetened beverage consumption (men: hazard ratio = 1.03, ptrend = 0.94; women: hazard ratio = 1.01, ptrend = 0.58) showed no consistent association with the incidence of type 2 diabetes mellitus. In summary, increased coffee consumption was significantly associated with a decreased risk of diagnosed type 2 diabetes mellitus in community-based US adults.

Original languageEnglish (US)
Pages (from-to)1075-1084
Number of pages10
JournalAmerican journal of epidemiology
Volume164
Issue number11
DOIs
StatePublished - Dec 2006

Bibliographical note

Funding Information:
The Atherosclerosis Risk in Communities Study is carried out as a collaborative study supported by National Heart, Lung, and Blood Institute contracts N01-HC-55015, N01-HC-55016, N01-HC-55018, N01-HC-55019, N01-HC-55020, N01-HC-55021, and N01-HC-55022. W. H. L. K. was supported by grant 1 K01 DK067207-01A1. N. P. P. was supported by Cardiovascular Epidemiology Training Grant T32HL07024 from the National Heart, Lung, and Blood Institute.

Keywords

  • Beverages
  • Coffee
  • Cohort studies
  • Diabetes mellitus, type 2

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