Low sleep and low socioeconomic status predict high body mass index: a 4-year longitudinal study of Australian schoolchildren

2012 ◽  
Vol 7 (4) ◽  
pp. 295-303 ◽  
Author(s):  
J. A. O'Dea ◽  
M. J. Dibley ◽  
N. M. Rankin
2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Leticia Elizondo-Montemayor ◽  
Diana Moreno-Sànchez ◽  
Norma G. Gutierrez ◽  
Fabiola Monsivais-Rodriguez ◽  
Ubaldo Martinez ◽  
...  

Hispanic children and those from low-socioeconomic status are predisposed to unhealthy eating habits and obesity.Aim. to implement an individualized, face-to-face, parent supported, and school-partnership dietetic intervention to promote healthy eating habits and decrease body mass index. Prospective school year dietetic intervention of 101 obese, Hispanic, low-socioeconomic school-age children representative of Monterrey, Mexico, consisted of anthropometrics, dietetic assessment, energy-restriction tailor-made daily menus, and parental education every three weeks. Student’st-test was used for means comparison. A significant decrease was found in body mass index percentile(96.43±3.32to93.42±8.12/P=0.00)and energy intake/day of −755.7 kcal/day(P=0.00). Among other energy dense foods with significant decline in servings/day and servings/week were processed meats(3.13 ± 1.43to2.19 ± 1.04/P=0.00and5.60 ± 1.75to4.37 ± 2.10/P=0.00, resp.), saturated fat(1.47 ± 1.08to0.78 ± 0.79/P=0.00and2.19±2.18to1.1±1.36/P=0.00), sweetened beverages(2.79±1.99to1.42±1.21and6.21±1.72to3.89±2.80/P=0.00), and desserts and refined-grain bakery(1.99±1.54to1.32±1.59and2.85 ± 2.54to1.57 ± 2.20/P=0.00). There was a significant increase in servings/day and servings/week of water(2.98 ± 2.02to4.91 ± 2.37and6.62 ± 2.03to6.87 ± 0.91/P=0.00, resp.) and nutrient dense foods such as fruits(1.31 ± 0.89to1.66 ± 0.96and3.34 ± 2.24to4.28 ± 2.43/P=0.00)and fish and poultry(3.76 ± 2.15to4.54 ± 2.25/P=0.00). This intervention created healthy eating habits and decreased body mass index in a high risk population. Trial registration number:NCT01925976.


2019 ◽  
Vol 35 (10) ◽  
Author(s):  
Luna Strieder Vieira ◽  
Isabel Oliveira Bierhals ◽  
Juliana dos Santos Vaz ◽  
Fernanda de Oliveira Meller ◽  
Fernando César Wehrmeister ◽  
...  

Abstract: This article aimed to systematically review the association between socioeconomic status according to the life course models and the body mass index (BMI) in adults. A review was performed following the guidelines of the PRISMA. The studies were identified in the MEDLINE/PubMed, LILACS and Web of Science databases. The eligible articles investigated the association between at least one life course model (risk accumulation, critical period or social mobility) and BMI. In order to assess the quality of the selected articles, the NOS checklist was applied to each study. Eleven articles were selected for the systematic review, and seven articles were selected for the meta-analysis. The average score and the median in the NOS checklist were 6.4, within a maximum possible score of 8 points. The most used model was social mobility. Regarding meta-analysis, there was association between lower life course socioeconomic status and BMI among women. BMI mean difference (MD) was higher among those who remained with low socioeconomic status throughout life when compared with those who maintained a high socioeconomic status (MD: 2.17, 95%CI: 1.48; 2.86). Before that, the BMI MD was higher among those with upward mobility, compared with those who maintained a high socioeconomic status throughout life (MD: 1.20, 95%CI: 0.73; 1.68). The risk of overweight was also higher among women who maintained low socioeconomic status (summary RR: 1.70, 95%CI: 1.05; 2.74); however, according to the GRADE, the studies presented very low quality evidence. For men, no association was observed. Having low socioeconomic status sometime during life is associated with higher BMI in adulthood.


2018 ◽  
Vol 15 (12) ◽  
pp. 918-926 ◽  
Author(s):  
Chiaki Tanaka ◽  
Xanne Janssen ◽  
Mark Pearce ◽  
Kathryn Parkinson ◽  
Laura Basterfield ◽  
...  

Background: Previous studies have reported on the associations between obesity and sedentary behavior (SB) or physical activity (PA) in children. This study examined longitudinal and bidirectional associations between adiposity and SB and PA in children.Methods: Participants were 356 children in England. PA was measured at 7 and 9 years of age using accelerometry. Outcome and exposures were time in SB and PAs and concurrent body mass indexzscore and fat index (FI).Results: Adiposity at baseline was positively associated with changes in SB (β = 0.975 for FI) and negatively associated with changes in moderate to vigorous PA (β = −0.285 for body mass indexzscore,β = −0.607 for FI), vigorous PA (β = −0.095 for FI), and total PA (β = −48.675 for FI), but not vice versa. The changes in SB, moderate to vigorous PA, and total PA for children with overweight/obesity were significantly more adverse than those for children with healthy weight.Conclusions: A high body mass indexzscore or high body fatness at baseline was associated with lower moderate to vigorous PA and vigorous PA after 2 years, but not vice versa, which suggests that in this cohort adiposity influenced PA and SB, but the associations between adiposity and SB or PA were not bidirectional.


BMJ Open ◽  
2016 ◽  
Vol 6 (1) ◽  
pp. e010145 ◽  
Author(s):  
Stéphane Joost ◽  
Solange Duruz ◽  
Pedro Marques-Vidal ◽  
Murielle Bochud ◽  
Silvia Stringhini ◽  
...  

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