Effects of night-to-night variations in objectively measured sleep on blood glucose in healthy university students.

ABSTRACT:

Study objectives

We examined associations between daily variations in objectively measured sleep and blood glucose in a sample of non-diabetic young adults to complement laboratory studies on how sleep affects blood glucose levels.

Methods

One hundred and nineteen university students underwent sleep measurement using an Oura Ring 2 and continuous glucose monitoring (CGM) for up to 14 days. In 69 individuals who consumed a standardized diet across the study, multilevel models examined associations between sleep duration, timing, efficiency, and daily CGM profiles. Separately, in 58 individuals, multilevel models were used to evaluate postprandial glycaemic responses to a test meal challenge on 7 days. Participants also underwent oral glucose tolerance testing once after a nig

SUBMITTER: Ng ASC 

PROVIDER: S-EPMC11807882 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature