Depressive Symptoms and the Risk of Type 2 Diabetes: The Atherosclerosis Risk in Communities study

Sherita Hill Golden, Janice E. Williams, Daniel E Ford, Hsin Chieh Yeh, Catherine Paton Sanford, F. Javier Nieto, Frederick L. Brancati

Research output: Contribution to journalArticle

Abstract

OBJECTIVE - The goal of this study was to determine whether depressive symptoms predict type 2 diabetes. RESEARCH DESIGN AND METHODS - We analyzed data on depressive symptoms (including recent fatigue, sleep disturbance, feelings of hopelessness, loss of libido, and increased irritability) in a longitudinal, biracial cohort study of 11,615 initially nondiabetic adults aged 48-67 years, who were subsequently followed for 6 years for the development of type 2 diabetes. RESULTS - At baseline, depressive symptoms were positively associated with BMI, fasting insulin, systolic blood pressure, caloric intake, physical inactivity, and current smoking (all P <0.05). In prospective analyses, after adjusting for age, race, sex, and education, individuals in the highest quartile of depressive symptoms had a 63% increased risk of developing diabetes compared with those in the lowest quartile (relative hazard [RH] 1.63, 95% CI 1.31-2.02). This relation persisted after adjustment for stress-associated lifestyle factors (smoking, physical activity, caloric intake, and adiposity) (1.28, 1.02-1.60) and metabolic covariates (fasting insulin and glucose, lipids, blood pressure, and adiposity) (1.38, 1.10-1.73). CONCLUSIONS - In this cohort, depressive symptoms predicted incident type 2 diabetes. This relation is only partially explained by demographic, metabolic, and lifestyle factors. Possible neuroendocrine mediators of the stress-obesity-diabetes relationship require further evaluation in prospective cohort studies that use an established tool to assess depression and incorporate neurohormonal measurements.

Original languageEnglish (US)
Pages (from-to)429-435
Number of pages7
JournalDiabetes Care
Volume27
Issue number2
DOIs
Publication statusPublished - Feb 2004

    Fingerprint

ASJC Scopus subject areas

  • Internal Medicine
  • Endocrinology, Diabetes and Metabolism

Cite this