Objective To explore the association of alcohol consumption with impaired glucose regulation(IGR)and type 2 diabetes mellitus(T2DM)among residents on islands of Yuhuan county. Methods A face-to-face questionnaire survey was conducted among residents randomly selected using cluster sampling method from islands of 3 Yuhuan counties during June to December,2012.Participants were divided into four groups,including non-alcohol consumption,light alcohol consumption,moderate alcohol consumption,and heavy alcohol c...