DOC News February 1, 2007
Volume 4 Number 2 p. 11
© 2007 American Diabetes Association
Coffee Reduces Risk of Diabetes
Men who drink four or more cups of coffee a day have about 23% lower risk
of developing type 2 diabetes than men who drink no coffee, according to a
report in the American Journal of Epidemiology.
Researchers conducted a prospective community-based study of 12,204
middle-aged men and women from the Atherosclerosis Risk in Communities Study
(19871999) without diabetes to identify associations with the
consumption of coffee and sweetened beverages.
They found an inverse relationship between drinking coffee and the
incidence of diabetes, with men who consumed four or more cups a day
experiencing significantly less diabetes over the 9-year follow-up period. The
trend did not hold true for women. The incidence of diabetes was based on
self-reporting, treatment for diabetes, and blood
tests.
Analysis of data also showed "no consistent association"
between the consumption of sweetened beverages and diabetes.
The researchers suggest that more research is needed on the effect of
coffee consumption on glucose metabolism, insulin sensitivity, and diabetes
risk before patients can be given specific recommendations.
Paynter NP, Yeh HC, Voutilainen S, et al.: Coffee and
sweetened beverage consumption and the risk of type 2 diabetes mellitus.
Am J Epidemiol 164:10751084, 2006[Abstract/Free Full Text]
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