Diabetes care · 2026
Sleep Extension Improves Sleep Health but Not Insulin Sensitivity in People With Overweight or Obesity Who Maintain Habitual Short Sleep Schedules.
СтатьяРандомизированное исследованиеНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Beals Joseph W, Smith Gordon I, Farabi Sarah S, Patterson Bruce W, Lucey Brendan P, Broussard Josiane L, Wright Kenneth P, Klein Samuel
Аннотация
OBJECTIVE: To determine whether extending sleep improves insulin sensitivity in people with overweight or obesity, insulin resistance, and habitual short sleep schedules (<7 h/night).
RESEARCH DESIGN AND METHODS: Participants were randomized to habitual sleep (HS) (n = 15) or extended sleep (ES) (n = 14) for ∼6 weeks. Multiorgan (whole-body [primarily muscle], hepatic, and adipose tissue) insulin sensitivity (assessed by the hyperinsulinemic-euglycemic clamp procedure with tracer infusions) and glycemic control (assessed by 24-h serial plasma glucose and insulin concentrations during wakefulness) were determined.
RESULTS: Time in bed and sleep duration increased more in the ES group (1.3 ± 0.6 and 1.1 ± 0.5 h/night) than in the HS group (0.3 ± 0.8 and 0.0 ± 0.4 h/night). Day-to-day variability in sleep and subjective measures of sleep health improved more in the ES than HS group, without differences in multiorgan insulin sensitivity or glycemic control between groups.
CONCLUSIONS: Extending sleep by ∼1 h/night for ∼6 weeks in people with overweight or obesity and short sleep schedules improves sleep health but not insulin sensitivity or glycemic control.
RESEARCH DESIGN AND METHODS: Participants were randomized to habitual sleep (HS) (n = 15) or extended sleep (ES) (n = 14) for ∼6 weeks. Multiorgan (whole-body [primarily muscle], hepatic, and adipose tissue) insulin sensitivity (assessed by the hyperinsulinemic-euglycemic clamp procedure with tracer infusions) and glycemic control (assessed by 24-h serial plasma glucose and insulin concentrations during wakefulness) were determined.
RESULTS: Time in bed and sleep duration increased more in the ES group (1.3 ± 0.6 and 1.1 ± 0.5 h/night) than in the HS group (0.3 ± 0.8 and 0.0 ± 0.4 h/night). Day-to-day variability in sleep and subjective measures of sleep health improved more in the ES than HS group, without differences in multiorgan insulin sensitivity or glycemic control between groups.
CONCLUSIONS: Extending sleep by ∼1 h/night for ∼6 weeks in people with overweight or obesity and short sleep schedules improves sleep health but not insulin sensitivity or glycemic control.