Sleep onset, duration, or regularity: which matters most for child adiposity outcomes?

GLASGOW, Trevin E., Elizabeth L. ADAMS, Albert KŠIŇAN, D. Jeremy BARSELL, Jessica LUNSFORD-AVERY, Shanshan CHEN, Scott KOLLINS, Julia C. SCHECHTER, Rachel MAGUIRE, Matthew ENGELHARD a Bernard F. FUEMMELER. Sleep onset, duration, or regularity: which matters most for child adiposity outcomes? International Journal of Obesity. London: NATURE PUBLISHING GROUP, 2022, roč. 46, č. 8, s. 1502-1509. ISSN 0307-0565. Dostupné z: https://dx.doi.org/10.1038/s41366-022-01140-0.

Základní údaje

• Originální název: Sleep onset, duration, or regularity: which matters most for child adiposity outcomes?
• Autoři: GLASGOW, Trevin E., Elizabeth L. ADAMS, Albert KŠIŇAN (203 Česká republika, garant, domácí), D. Jeremy BARSELL, Jessica LUNSFORD-AVERY, Shanshan CHEN, Scott KOLLINS, Julia C. SCHECHTER, Rachel MAGUIRE, Matthew ENGELHARD a Bernard F. FUEMMELER.
• Vydání: International Journal of Obesity, London, NATURE PUBLISHING GROUP, 2022, 0307-0565.

Další údaje

• Originální jazyk: angličtina
• Typ výsledku: Článek v odborném periodiku
• Obor: 30308 Nutrition, Dietetics
• Stát vydavatele: Velká Británie a Severní Irsko
• Utajení: není předmětem státního či obchodního tajemství
• WWW: URL
• Impakt faktor: Impact factor: 4.900
• Kód RIV: RIV/00216224:14310/22:00126371
• Organizační jednotka: Přírodovědecká fakulta
• Doi: http://dx.doi.org/10.1038/s41366-022-01140-0
• UT WoS: 000794119300001
• Klíčová slova anglicky: BODY-MASS INDEX; TO-HEIGHT RATIO; WAIST CIRCUMFERENCE; WEIGHT-GAIN; CARDIOMETABOLIC RISK; OBESITY; HEALTH; OVERWEIGHT; ASSOCIATIONS; INDICATORS
• Štítky: rivok
• Příznaky: Mezinárodní význam, Recenzováno

Anotace

Background/Objectives Sleep measures, such as duration and onset timing, are associated with adiposity outcomes among children. Recent research among adults has considered variability in sleep and wake onset times, with the Sleep Regularity Index (SRI) as a comprehensive metric to measure shifts in sleep and wake onset times between days. However, little research has examined regularity and adiposity outcomes among children. This study examined the associations of three sleep measures (i.e., sleep duration, sleep onset time, and SRI) with three measures of adiposity (i.e., body mass index [BMI], waist circumference, and waist-to-height ratio [WHtR]) in a pediatric sample. Subjects/Methods Children (ages 4-13 years) who were part of the U.S. Newborn Epigenetic STudy (NEST) participated. Children (N = 144) wore an ActiGraph for 1 week. Sleep measures were estimated from actigraphy data. Weight, height, and waist circumference were measured by trained researchers. BMI and WHtR was calculated with the objectively measured waist and height values. Multiple linear regression models examined associations between child sleep and adiposity outcomes, controlling for race/ethnicity, child sex, age, mothers' BMI and sleep duration. Results When considering sleep onset timing and duration, along with demographic covariates, sleep onset timing was not significantly associated with any of the three adiposity measures, but a longer duration was significantly associated with a lower BMI Z-score (beta = -0.29, p < 0.001), waist circumference (beta = -0.31, p < 0.001), and WHtR (beta = -0.38, p < 0.001). When considering SRI and duration, duration remained significantly associated with the adiposity measures. The SRI and adiposity associations were in the expected direction, but were non-significant, except the SRI and WHtR association (beta = -0.16, p = 0.077) was marginally non-significant. Conclusions Sleep duration was consistently associated with adiposity measures in children 4-13 years of age. Pediatric sleep interventions should focus first on elongating nighttime sleep duration, and examine if this improves child adiposity outcomes.