27 research outputs found
Association between Mediterranean Dietary Pattern and Breakfast Quality with Physical Fitness in School Children: The HIIT Project
Dietary habits have been linked with health in childhood. However, few studies have examined the association between healthy dietary patterns and physical fitness. Therefore, the aim of this study was to examine the associations of adherence to the Mediterranean dietary pattern (MDP) and breakfast quality with physical fitness in children. Further to this, we examined the role of physical activity in these associations. A total of 175 children (86 girls, 9.7 ± 0.3 years) participated. Adherence to MDP and breakfast quality were assessed by the KIDMED questionnaire and 24 h recall, respectively. Cardiorespiratory fitness, muscular strength, and speed–agility were assessed. Physical activity was evaluated by wrist-worn accelerometers. Greater adherence to the MDP was related with higher cardiorespiratory fitness, lower-limbs muscular strength, and speed–agility (all β ≥ 0.189, all p ≤ 0.02). No significant associations were observed between breakfast quality and physical fitness (all p > 0.05). However, all the significant associations disappeared after adjusting for physical activity (all p > 0.05). Our study sheds light on the relevance of adhering to the MDP over physical fitness in school children. However, there is no association between breakfast quality and physical fitness. Furthermore, physical activity seems to explain, at least partially, these findings.The HIIT project was supported by the Plan de Promoción de Grupos de Investigación of the Public University of Navarra. C.C.-S. is supported by the Spanish Ministry of Science and Innovation (FJC2018-037925-I). L.A. is supported by the Education Department of the Government of the Basque Country (PRE_2016_1_0057, PRE_2017_2_0224, PRE_2018_2_0057, PRE_2019_2_0004). M.A. is supported by a grant from the University of the Basque Country (PIF17/186). M.O. is supported by a grant from the Spanish Ministry of Economy and Competitiveness, grant number; BES-2017-080770
The Effect of a Family-Based Lifestyle Education Program on Dietary Habits, Hepatic Fat and Adiposity Markers in 8–12-Year-Old Children with Overweight/Obesity
Healthy lifestyle education programs are recommended for obesity prevention and treatment. However, there is no previous information on the effects of these programs on the reduction of hepatic fat percentage. The aims were (i) to examine the effectiveness of a 22-week family-based lifestyle education program on dietary habits, and (ii) to explore the associations of changes in dietary intake with percent hepatic fat reduction and adiposity in children with overweight/obesity. A total of 81 children with overweight/obesity (aged 10.6 ± 1.1 years, 53.1% girls) and their parents attended a 22-week family based healthy lifestyle and psychoeducational program accompanied with (intensive group) or without (control) an exercise program. Hepatic fat (magnetic resonance imaging), adiposity (dual energy X-ray absorptiometry) and dietary habits (two non-consecutive 24 h-recalls) were assessed before and after the intervention. Energy (p < 0.01) fat (p < 0.01) and added sugar (p < 0.03) intake were significantly reduced in both groups at the end of the program, while, in addition, carbohydrates intake (p < 0.04) was reduced exclusively in the control group, and simple sugar (p < 0.05) and cholesterol (p < 0.03) intake was reduced in the exercise group. Fruit (p < 0.03) and low-fat/skimmed dairy consumption (p < 0.02), the adherence to the Mediterranean Diet Quality Index for children and teenagers (KIDMED, p < 0.01) and breakfast quality index (p < 0.03) were significantly higher in both control and intervention groups after the intervention. Moreover, participants in the exercise group increased the adherence to the Dietary Approaches to Stop Hypertension (DASH) diet (p < 0.001), whereas the ratio of evening-morning energy intake was significantly lower exclusively in the control group after the program (p < 0.02). Changes in energy intake were significantly associated with changes in fat mass index (FMI) in the exercise group, whereas changes in sugar-sweetened beverages (SSB) consumption was associated with percent hepatic fat reduction (p < 0.05) in the control group. A 22-week family-based healthy lifestyle program seems to be effective on improving diet quality and health in children with overweight/obesity and these should focus on SSB avoidance and physical activity.The current project was supported by the Spanish Ministry of Industry and Competitiveness (DEP2016-78377-R), by European Regional Development Funds (ERDF) and by the University of the Basque Country (GIU14/21). This work was also supported by grants from Spanish Ministry of Economy and Competitiveness (RYC 2010-05957; RYC-2011-09011; BES-2017-080770), by the Education Department of the Government of the Basque Country (PRE_2016_1_0057, PRE_2017_2_0224, PRE_2018_2_0057, PRE_2019_2_0004) and by the University of the Basque Country (PIF17/186). This study has been partially funded by the Junta de Andalucía, Consejería de Conocimiento, Investigación y Universidades and by ERDF, (ref. SOMM17/6107/UGR)
Influence of Physical Activity on Bone Mineral Content and Density in Overweight and Obese Children with Low Adherence to the Mediterranean Dietary Pattern.
The objective of the present cross-sectional study was to examine the associations of physical
activity and the adherence to the Mediterranean dietary pattern (MDP) with bone mineral content
(BMC) and density (BMD) in children with overweight and obesity. A total of 177 (n = 80 girls)
children with overweight and obesity aged 8 to 12 years old participated in the study. Both BMC and
BMD were assessed by Dual-Energy X-ray absorptiometry. Dietary patterns were assessed by the
KIDMED questionnaire and two 24-hour recalls. Physical activity was assessed by accelerometers
for 7 consecutive days (24 hours/day). Low adherence to the MDP was observed in 82.4% of
participants. Higher physical activity levels (of at least moderate intensity) and lower sedentary
time were significantly associated with BMC and BMD in children with low adherence to the MDP
(all p < 0.05). No associations were observed between physical activity and BMC and BMD in children
with high adherence to the MDP. In conclusion, engaging in moderate to vigorous physical activity
and reducing the time spent in sedentary behavior might be particularly beneficial for improving bone
health in overweight or obese children with poor adherence to the Mediterranean dietary pattern.The ActiveBrains Project was funded by the Spanish Ministry of Economy and Competitiveness
(Reference DEP2013-47540 and DEP2016-79512-R). EFIGRO was supported by the Spanish Ministry of Health,
“Fondo de Investigación Sanitaria del Instituto de Salud Carlos III” (PI13/01335), “Fondos Estructurales de la
Unión Europea (FEDER), Una manera de hacer Europa”, by the University of the Basque Country (GIU14/21),
and by the University of Granada, Plan Propio de Investigación 2016, Excellence actions: Units of Excellence;
Unit of Excellence on Exercise and Health (UCEES). LGM is funded by Programa de Captación de Talento-UGR
Fellows. MM is supported by grant from the Spanish Ministry of Education, Culture and Sport (FPU14/03329)
and EST17/00210. LA is supported by a grant from Education, Linguistic Policy, and Culture Department of the
Government of the Basque Country (PRE_2016_1_0057)
Prevention of diabetes in overweight/obese children through a family based intervention program including supervised exercise (PREDIKID project): study protocol for a randomized controlled trial
Background: The global pandemic of obesity has led to an increased risk for prediabetes and type-2 diabetes (T2D). The aims of the current project are: (1) to evaluate the effect of a 22-week family based intervention program, including supervised exercise, on insulin resistance syndrome (IRS) risk in children with a high risk of developing T2D and (2) to identify the profile of microRNA in circulating exosomes and in peripheral blood mononuclear cells in children with a high risk of developing T2D and its response to a multidisciplinary intervention program including exercise.
Methods: A total of 84 children, aged 8-12 years, with a high risk of T2D will be included and randomly assigned to control (N = 42) or intervention (N = 42) groups. The control group will receive a family based lifestyle education and psycho-educational program (2 days/month), while the intervention group will attend the same lifestyle education and psycho-educational program plus the exercise program (3 days/week, 90 min per session including warm-up, moderate to vigorous aerobic activities, and strength exercises). The following measurements will be evaluated at baseline prior to randomization and after the intervention: fasting insulin, glucose and hemoglobin A1c; body composition (dual-energy X-ray absorptiometry); ectopic fat (magnetic resonance imaging); microRNA expression in circulating exosomes and in peripheral blood mononuclear cells (MiSeq; Illumina); cardiorespiratory fitness (cardiopulmonary exercise testing); dietary habits and physical activity (accelerometry).
Discussion: Prevention and identification of children with a high risk of developing T2D could help to improve their cardiovascular health and to reduce the comorbidities associated with obesity.The Spanish Ministry of Industry and
Competitiveness (DEP2016-78377-R), by “Fondos Estructurales de la Unión
Europea (FEDER), Una manera de hacer Europa.” and by the University of the
Basque Country (GIU14/21). This work was also supported by grants from
Spanish Ministry of Economy and Competitiveness (RYC-2010-05957; RYC-
2011-09011), Spanish Ministry of Education, Culture and Sports (FPU14/
03329) and by the Education, Linguistic Policy and Culture Department of
the Government of the Basque Country (PRE_2016_1_0057)