Sleep duration modifies effects of free ad libitum school meals on adiposity and blood pressure

Research output: Contribution to journalJournal articleResearchpeer-review

Standard

Sleep duration modifies effects of free ad libitum school meals on adiposity and blood pressure. / Hjorth, Mads Fiil; Sjödin, Anders Mikael; Dalskov, Stine-Mathilde; Damsgaard, Camilla Trab; Michaelsen, Kim F.; Biltoft-Jensen, Anja; Andersen, Rikke; Ritz, Christian; Chaput, Jean-Philippe; Astrup, Arne.

In: Applied Physiology, Nutrition and Metabolism, Vol. 41, No. 1, 2016, p. 33-40.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Hjorth, MF, Sjödin, AM, Dalskov, S-M, Damsgaard, CT, Michaelsen, KF, Biltoft-Jensen, A, Andersen, R, Ritz, C, Chaput, J-P & Astrup, A 2016, 'Sleep duration modifies effects of free ad libitum school meals on adiposity and blood pressure', Applied Physiology, Nutrition and Metabolism, vol. 41, no. 1, pp. 33-40. https://doi.org/10.1139/apnm-2015-0319

APA

Hjorth, M. F., Sjödin, A. M., Dalskov, S-M., Damsgaard, C. T., Michaelsen, K. F., Biltoft-Jensen, A., ... Astrup, A. (2016). Sleep duration modifies effects of free ad libitum school meals on adiposity and blood pressure. Applied Physiology, Nutrition and Metabolism, 41(1), 33-40. https://doi.org/10.1139/apnm-2015-0319

Vancouver

Hjorth MF, Sjödin AM, Dalskov S-M, Damsgaard CT, Michaelsen KF, Biltoft-Jensen A et al. Sleep duration modifies effects of free ad libitum school meals on adiposity and blood pressure. Applied Physiology, Nutrition and Metabolism. 2016;41(1):33-40. https://doi.org/10.1139/apnm-2015-0319

Author

Hjorth, Mads Fiil ; Sjödin, Anders Mikael ; Dalskov, Stine-Mathilde ; Damsgaard, Camilla Trab ; Michaelsen, Kim F. ; Biltoft-Jensen, Anja ; Andersen, Rikke ; Ritz, Christian ; Chaput, Jean-Philippe ; Astrup, Arne. / Sleep duration modifies effects of free ad libitum school meals on adiposity and blood pressure. In: Applied Physiology, Nutrition and Metabolism. 2016 ; Vol. 41, No. 1. pp. 33-40.

Bibtex

@article{92e5e06101a043059df25cebe88d1058,
title = "Sleep duration modifies effects of free ad libitum school meals on adiposity and blood pressure",
abstract = "Background: Insufficient sleep can potentially affect both energy intake and energy expenditure resulting in obesity and reduced cardiometabolic health.Objective: To investigate if habitual sleep duration of 8-11-year-olds modifies the effect of free ad libitum school meals on cardiometabolic markers, body composition, dietary intake, and physical activity.Methods: For two consecutive three-month periods this cluster-randomized, controlled, cross-over trial provided 530 children with school meals or usual lunch brought from home. Dietary intake, activity, and sleep were measured simultaneously for seven consecutive days using dietary records and accelerometers. Short and long sleeping children were defined as lower and upper tertile of sleep duration. Body composition, blood pressure, blood lipids, and homeostatic model assessment of insulin resistance (HOMAIR) were measured/calculated.Results: Overall, school meals compared to lunch from home had positive effects on physical activity and blood pressure in long sleeping children and negative effects on body fat in short sleeping children. Short sleeping children increased fat mass compared to long sleeping children by 0.21 (95{\%} CI 0.03;0.38) kg, android fat mass by 0.02 (0.001;0.04) kg, waist circumference by 0.73 (0.23;1.24) cm, blood pressure by 1.5 (0.4;2.6) mmHg, fat intake by 1.1 (0.2;2.0) energy {\%}, and decreased total physical activity by 7.2 (1.6;12.7) {\%} (all P≤0.04), while HOMAIR and blood lipids were not modified by sleep duration (all P≥0.32).Conclusions: The susceptibility to increase abdominal adiposity and blood pressure when exposed to dietary changes can potentially be explained by too little sleep that results in increased caloric intake and reduced physical activity.",
author = "Hjorth, {Mads Fiil} and Sj{\"o}din, {Anders Mikael} and Stine-Mathilde Dalskov and Damsgaard, {Camilla Trab} and Michaelsen, {Kim F.} and Anja Biltoft-Jensen and Rikke Andersen and Christian Ritz and Jean-Philippe Chaput and Arne Astrup",
note = "CURIS 2016 NEXS 004",
year = "2016",
doi = "10.1139/apnm-2015-0319",
language = "English",
volume = "41",
pages = "33--40",
journal = "Applied Physiology, Nutrition and Metabolism",
issn = "1715-5312",
publisher = "Canadian Science Publishing",
number = "1",

}

RIS

TY - JOUR

T1 - Sleep duration modifies effects of free ad libitum school meals on adiposity and blood pressure

AU - Hjorth, Mads Fiil

AU - Sjödin, Anders Mikael

AU - Dalskov, Stine-Mathilde

AU - Damsgaard, Camilla Trab

AU - Michaelsen, Kim F.

AU - Biltoft-Jensen, Anja

AU - Andersen, Rikke

AU - Ritz, Christian

AU - Chaput, Jean-Philippe

AU - Astrup, Arne

N1 - CURIS 2016 NEXS 004

PY - 2016

Y1 - 2016

N2 - Background: Insufficient sleep can potentially affect both energy intake and energy expenditure resulting in obesity and reduced cardiometabolic health.Objective: To investigate if habitual sleep duration of 8-11-year-olds modifies the effect of free ad libitum school meals on cardiometabolic markers, body composition, dietary intake, and physical activity.Methods: For two consecutive three-month periods this cluster-randomized, controlled, cross-over trial provided 530 children with school meals or usual lunch brought from home. Dietary intake, activity, and sleep were measured simultaneously for seven consecutive days using dietary records and accelerometers. Short and long sleeping children were defined as lower and upper tertile of sleep duration. Body composition, blood pressure, blood lipids, and homeostatic model assessment of insulin resistance (HOMAIR) were measured/calculated.Results: Overall, school meals compared to lunch from home had positive effects on physical activity and blood pressure in long sleeping children and negative effects on body fat in short sleeping children. Short sleeping children increased fat mass compared to long sleeping children by 0.21 (95% CI 0.03;0.38) kg, android fat mass by 0.02 (0.001;0.04) kg, waist circumference by 0.73 (0.23;1.24) cm, blood pressure by 1.5 (0.4;2.6) mmHg, fat intake by 1.1 (0.2;2.0) energy %, and decreased total physical activity by 7.2 (1.6;12.7) % (all P≤0.04), while HOMAIR and blood lipids were not modified by sleep duration (all P≥0.32).Conclusions: The susceptibility to increase abdominal adiposity and blood pressure when exposed to dietary changes can potentially be explained by too little sleep that results in increased caloric intake and reduced physical activity.

AB - Background: Insufficient sleep can potentially affect both energy intake and energy expenditure resulting in obesity and reduced cardiometabolic health.Objective: To investigate if habitual sleep duration of 8-11-year-olds modifies the effect of free ad libitum school meals on cardiometabolic markers, body composition, dietary intake, and physical activity.Methods: For two consecutive three-month periods this cluster-randomized, controlled, cross-over trial provided 530 children with school meals or usual lunch brought from home. Dietary intake, activity, and sleep were measured simultaneously for seven consecutive days using dietary records and accelerometers. Short and long sleeping children were defined as lower and upper tertile of sleep duration. Body composition, blood pressure, blood lipids, and homeostatic model assessment of insulin resistance (HOMAIR) were measured/calculated.Results: Overall, school meals compared to lunch from home had positive effects on physical activity and blood pressure in long sleeping children and negative effects on body fat in short sleeping children. Short sleeping children increased fat mass compared to long sleeping children by 0.21 (95% CI 0.03;0.38) kg, android fat mass by 0.02 (0.001;0.04) kg, waist circumference by 0.73 (0.23;1.24) cm, blood pressure by 1.5 (0.4;2.6) mmHg, fat intake by 1.1 (0.2;2.0) energy %, and decreased total physical activity by 7.2 (1.6;12.7) % (all P≤0.04), while HOMAIR and blood lipids were not modified by sleep duration (all P≥0.32).Conclusions: The susceptibility to increase abdominal adiposity and blood pressure when exposed to dietary changes can potentially be explained by too little sleep that results in increased caloric intake and reduced physical activity.

U2 - 10.1139/apnm-2015-0319

DO - 10.1139/apnm-2015-0319

M3 - Journal article

C2 - 26647154

VL - 41

SP - 33

EP - 40

JO - Applied Physiology, Nutrition and Metabolism

JF - Applied Physiology, Nutrition and Metabolism

SN - 1715-5312

IS - 1

ER -

ID: 144744073