Psychosocial stress predicts abnormal glucose metabolism: the Australian Diabetes, Obesity and Lifestyle (AusDiab) study.

Ann Behav Med

School of Public Health and Preventive Medicine, Alfred Hospital, Monash University, 89 Commercial Road, Melbourne, VIC, 3004, Australia,

Published: August 2013

Background: The evidence supporting a relationship between stress and diabetes has been inconsistent.

Purpose: This study examined the effects of stress on abnormal glucose metabolism, using a population-based sample of 3,759, with normoglycemia at baseline, from the Australian Diabetes, Obesity and Lifestyle study.

Methods: Perceived stress and stressful life events were measured at baseline, with health behavior and anthropometric information also collected. Oral glucose tolerance tests were undertaken at baseline and 5-year follow-up. The primary outcome was the development of abnormal glucose metabolism (impaired fasting glucose, impaired glucose tolerance, and type 2 diabetes), according to WHO 1999 criteria.

Results: Perceived stress predicted incident abnormal glucose metabolism in women but not men, after multivariate adjustment. Life events showed an inconsistent relationship with abnormal glucose metabolism.

Conclusions: Perceived stress predicted abnormal glucose metabolism in women. Healthcare professionals should consider psychosocial adversity when assessing risk factor profiles for the development of diabetes.

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http://dx.doi.org/10.1007/s12160-013-9473-yDOI Listing

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