Supplemental light exposure improves sleep architecture in people with type 2 diabetes

ConclusionsIn this case series, we provide initial evidence that supplemental bright light improves daytime sleepiness in T2D with no DR, with the critical period of light exposure showing a beneficial effect after one week. We infer that supplemental light augments photoreceptor signalling in T2D and therefore optimises circadian photoentrainment leading to improved sleep. Our findings inform the development of tailored light therapy protocols in future clinical trials for improving sleep architecture in diabetes.
Source: Acta Diabetologica - Category: Endocrinology Source Type: research