Dating ranging from sleep years and you will fat loss intake in the cuatro- to fourteen-year-dated Danish college students

Dating ranging from sleep years and you will fat loss intake in the cuatro- to fourteen-year-dated Danish college students

A negative association between sleep duration and BMI has been observed in children. However, knowledge about the association between sleep duration and diet is limited. The objective was to examine the association between sleep duration and intake of foods and nutrients in children. In the present cross-sectional study, dietary intake and sleep duration were recorded by the parents for seven consecutive days in a food and sleep record in a representative sample of 802 4- to 14-year-old children. No sex differences were found regarding age and sleep duration. Sleep duration was negatively correlated to age (? = –0·68; P < 0·001) and BMI (? = –0·41; P < 0·001). In multiple linear regression analyses, sleep duration was not associated with energy intake (b = –0·015; P = 0·20), but there was a trend towards a positive association with intake of dietary fibre (b = 0·006; P = 0·05) and vegetables (b = 0·011; P = 0·05), and a negative association with intake of poultry (b = –0·002; P = 0·02), and a trend towards a negative association with intake of liquid ‘discretionary calories' (b = –0·01; P = 0·05). Furthermore, in a comparison of dietary intake between age-dependent tertiles of sleep duration, only intake of liquid ‘discretionary calories' was significantly lower in long sleepers than in short and medium sleepers ( P = 0·03). In conclusion, sleep duration was not associated with energy intake and the proposal that children with short sleep duration have less healthy eating habits than children with longer sleep duration was only weakly supported by the present findings.


The incidence out of childhood being obese is growing while the a major health situation ( Site Reilly step 1 ) . A number of education, a terrible otherwise You-shaped dating between sleep cycle and lbs standing has been noticed during the kids ( Reference Taveras, Rifas-Shiman and you can Oken dos ) , pupils ( Source Cappuccio, Taggart and you may Kandala step 3 , Reference Hitze, Bosy-Westphal and you will Bielfeldt 4 ) , kids ( Source Hitze, Bosy-Westphal and Bielfeldt 4 , Reference Garaulet, Ortega and Ruiz 5 ) and you can adults ( Source Cappuccio, Taggart and you will Kandala 3 , Site Chaput, Despres and Bouchard 6 ) . Additionally, meta-analyses analysing investigation from degree in children provides determined that faster bed period try regarding the large odds of being obese ( Site Cappuccio, Taggart and you can Kandala step three ) . This could have long-identity effects ( Resource Landhuis, Poulton and you may Welch seven ) as tracking out of overweight from childhood so you can adulthood occurs ( Site Wright, Emmett and you may Ness 8 ) , and thus increasing the chance of development specific low-communicable illness, just like the over weight was of this particular low-communicable sickness ( Site Lloyd, Langley-Evans and you will McMullen 9 ) . The potential dictate out of shorter bed cycle with the body weight equilibrium is not grasped. That you’ll be able to fundamental elements is the fact reduced bed cycle tends to make a keen effect on the newest hormonal control of appetite. In reality, insomnia has been advertised to lessen leptin membership, increase ghrelin levels, transform glucose homeostasis, and you may turn on the latest orexin system ( Site Spiegel, Tasali and you may Leproult ten ) . Additionally, shorter bed cycle may also offer overeating and you can weight gain of the raising the big date designed for dinner, especially in the evening in which sedentary items, such as for example watching tv, and you will snacking to the highly palatable and effort-heavy products are typical ( Resource Chaput, Klingenberg and you will Astrup 11 ) .

Relationships anywhere between bed period and you will fat loss intake when you look at the cuatro- in order to 14-year-old Danish pupils

When reduced bed cycle leads to sleepiness and you will/or weakness during the day this may limit the motivation for being personally productive and you may give sedentary behaviours alternatively. It has got hence recently been speculated there is an association between bed duration, Bmi and you will exercise; yet not, results from knowledge about this was inconsistent ( Reference Garaulet, Ortega and you can Ruiz 5 , Reference Ortega, Ruiz and you may Labayen several ) . Only a few research has checked the new association ranging from sleep period and you can weight reduction quality ( Source Maddah, Rashidi and Mohammadpour 13 – Reference Westerlund, Beam and you can Roos fifteen ) . This issue is especially associated off a community wellness view given that enhanced time intake is apparently one particular plausible factor once the so you’re able to as to the reasons pupils which have reduced bed cycle features a high chance of becoming over weight.

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