Short sleep duration is a significant risk factor of obesity: A multicenter observational study of healthy adults in Japan.

ABSTRACT: This multicenter study aimed to elucidate the association between sleep duration and various lifestyle-related disorders in healthy adults in Japan. A total of 62,056 healthy participants (age: 49.4 ±  10.9 years) who received medical checkups from 2010 to 2020 were analyzed cross-sectionally and longitudinally. The mean sleep duration was 6.2 ±  1.0 h in men and 6.1 ±  1.0 h in women. The distribution of sleep duration showed that older people tended to sleep longer, which was clearly observed in men but not in women. Univariate analyses showed that older age, lower body mass index (BMI), habitual drinking, and habitual exercise were significantly associated with longer sleep duration. Multivariate analyses in men showed that sleep duration was positively associated with age, habitual exe

SUBMITTER: Takahashi M 

PROVIDER: S-EPMC11882098 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature