Sleep Disturbance and Onset of Type 2 Diabetes

Sleep disturbance, which is often observed among patients with diabetes (1), is possibly caused by impaired glucose metabolism or physical and psychological discomfort due to the disorder. In addition, a recent prospective study of women has indicated an interesting association between sleep patterns and later-onset type 2 diabetes, with a greater incidence among both short-term ( 8 h) sleepers (2). Disturbance in sleep quality may also affect the later onset of overt diagnosis of type 2 diabetes. We investigated the association between sleep disturbance and the subsequent onset of type 2 diabetes in a group of Japanese …