Sleep and meal timing influence food intake and its hormonal regulation in healthy adults with overweight/obesity.

ABSTRACT:

Background

Studies associate sleeping and eating late in the day with poor dietary quality and higher obesity risk but differences in sleep duration confound this association. We aimed to determine whether sleep and meal timing, independent of sleep duration, influenced food intake in healthy adults.

Methods

This was a controlled, 2 × 2 inpatient crossover study with normal (0000-0800 h) or late (0330-1130 h) sleep and normal (1, 5, 11, and 12.5 h after awakening) or late (4.5, 8.5, 14.5, and 16 h after awakening) meals. Food intake was controlled while blood samples were obtained for determination of appetite-regulating hormones on days 3-4. Self-selected food intake was assessed on day 5. Data were analyzed using linear mixed model analysis with sleep, meal, and sleep x me

SUBMITTER: St-Onge MP 

PROVIDER: S-EPMC6538463 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature