Characterizing Obesity Interventions and Treatment for Children and Youths During 1991-2018

Potential biopsychosocial factors mediating/moderating the relationship between depressive symptoms and body size among children and adolescents: A systematic review

The prevalence of depression and obesity in the pediatric population has increased along with multiple adverse health outcomes in later life. However, the mechanisms underlying the bidirectional relationship between obesity and depression have not yet been clarified. We aim to systematically summarize the literature reporting on mediational or moderational biopsychosocial factors in the relationship between depression and body size among children and adolescents. Four electronic databases (PubMed, Web of Science, PsycINFO, and PsychArticles) were systematically searched from inception until December 23, 2021, and subsequently updated until June 9, 2023. The study protocol was registered with PROSPERO (CRD42022301475). A total of 36 unique records reporting 152,513 children and adolescents meeting the inclusion criteria were identified. The results indicate that disparate psychological variables (e.g., body image, victimization and bullying, eating disorders, and sleep problems) may mediate the bidirectional relationship between depressive symptoms and body size. Moreover, the mediational/moderational effect of biological factors has not been well established. The moderational effect of social factors was inconsistently reported. Future research should aim to identify and characterize factors that may impact the bidirectional relationship between depression and obesity to inform prevention intervention strategies for affected children and adolescents.

A Cross-Sectional Analysis of Health Behavior in School-Aged Children: The Qassim Study

Background Childhood obesity is a worldwide public health epidemic. Sedentary lifestyles and unhealthy dietary patterns increased the rates of overweight and obesity among children. This study aimed to (1) estimate healthy behaviors (including dietary patterns and physical activity) and (2) determine the prevalence of overweight and obesity among Saudi school-aged children in the Qassim region, Saudi Arabia. Methods A population-based cross-sectional study was conducted among Saudi schoolchildren aged between five and 16 years old. The study group consisted of 339 children including 237 males and 102 females. Data were collected using a questionnaire based on the Health Behavior in School-Aged Children (HBSC) survey. Body mass index (BMI) for age and gender was computed for each child using the AnthroPlus 2007 software (World Health Organization {WHO}, Geneva, Switzerland). Statistical Package for Social Sciences (SPSS) version 23.0 (IBM SPSS Statistics, Armonk, NY) was used for data analyses. Results The prevalence of overweight and obesity among Saudi children was 46 (13.6%) and 81 (23.9%), respectively. Males consumed more soft drinks and energy drinks, whereas females consumed more fruit juice. As children grew older, the consumption of unhealthy food and beverages increased. Males engaged in more daily physical activity compared to females. Conclusion Saudi schoolchildren (aged 5-16 years) demonstrated significant gender-specific variations in dietary patterns and levels of physical activity. A significant proportion of Saudi children were overweight or obese. The study highlighted the complex relationship between age, school class, gender, and health behaviors among Saudi school-aged children. Policymakers and parents could benefit from the understanding of such complex relationships to promote healthy behaviors among school-aged children.

Public health interventions tackling childhood obesity at European level: A literature review

Childhood obesity pandemic, a form of malnutrition including undernutrition, and other food-regime associated risks, has universally been on the rise during the chronic period of the past 4-5 decades and is now acknowledged as one of the most "toxic fuel" accounting for poor health in the majority of countries. In order to find remedies to heal this alarming issue, a corpus of European interventions have been brought to light in the recent years. Since the vague influence and effectiveness of these measures / policies is to be further identified, their evaluation screening is underlined as a pivotal necessity. Within this framework this paper aims to critically report on the development and evaluation of the implementation of the European Union, World Health Organization Regional Office for Europe, and European Union countries' national public health policy interventions and action plans in the fight against childhood obesity. Thus, this is a narrative review synthesizing the results -following a qualitative interpretation and analysis- of recent scientific epidemiological research and review studies evidence concerning European public health interventions tackling childhood obesity, through computer-assisted literature search -via PubMed, Scopus, and Google Scholar- scientific databases. According to the literature data, it is concluded that despite the unprecedented public health challenge of addressing childhood obesity, the extent to which related European policies and programs targeting healthy nutrition, increased physical activity, and healthy lifestyle ethos are truly efficacious is still under inquiry.

Recreational Physical Activity Improves Adherence and Dropout in a Non-Intensive Behavioral Intervention for Adolescents With Obesity

Purpose: The aim of this study was to compare adherence and dropout rates in adolescents with obesity participating in a behavioral-counseling intervention with or without recreational physical activity (PA). Material and methods: Seventy-four adolescents (13 to 18y, 40 girls and 34 boys) with obesity (body mass index [BMI] z-score ≥ 2.0) were randomized into a counseling group (CG; n = 37) and a counseling + recreational physical activity group (CPAG; n = 37). Adolescents from both groups received behavioral counseling once a week for 12 weeks and monthly for an additional 12 weeks. CPAG adolescents participated in supervised recreational physical activity sessions twice a week for 12 weeks. Body composition, body image dissatisfaction, symptoms of depression, binge eating, bulimia, anorexia and quality of life were assessed at baseline and after 24-weeks. Result: The dropout rate was 2.73 times higher in adolescents from CG compared to CPAG (χ² = 4.48; p = .034; R²_McF = 0.044). Girls were 2.56 times more likely to withdraw when compared to boys (χ² = 3.86; p = .049; R²_McF = 0.038). Binomial logistic regression which incorporated sex, intervention group, BMI z-score and BSQ score at baseline (R²_McF = 0.177) explained 75% of the dropout rate. Both interventions were effective in reducing waist circumference (p < .01) and improving quality of life, symptoms of depression, bulimia and binge eating (p < .01). Conclusion: Incorporating a recreational physical activity component to a non-intensive behavioral intervention may be a feasible strategy to reduce dropout rates in adolescents with obesity seeking treatment.

Influence of Chronic Exposure to Exercise on Heart Rate Variability in Children and Adolescents Affected by Obesity: A Systematic Review and Meta-Analysis

Background: Sedentary lifestyles are increasingly common amongst children, and insufficient physical activity is a global epidemic estimated to contribute to future incapacities and potential deaths. Objective: We aimed to increase the amount of evidence concerning the effect of chronic exposure to exercise on heart rate variability in children and adolescents affected by obesity. Methods: A systematic review commenced following the PRISMA guidelines developed by Web of Science, Virtual Health Library, PubMed, Cochrane Library, Embase, Ovid, Medline Complete, and Scopus using keywords obtained from the Descriptors in Health Sciences and Medical Subject Headlines (MeSH) terms. We considered (1) Population: Pediatric individuals affected by obesity; (2) Intervention: Exercise; (3) Control: Pre-intervention and sedentary; (4) Outcomes: Clearly presented primary parameters; and (5) Studies: Clinical trials, case controls, case reports, and case series. Results: 11 articles were involved and predominantly included procedures observed during approximately 12 weeks with a distribution of three sessions per week, each session being 30–60 min of aerobic exercise; additionally, the exercise grades were typically completed at a percentage of subjects’ maximum heart rates. The meta-analyses displayed a significant effect on the domains of time (R-R interval, SDNN, rMSSD), frequency (HF ms², HF (n.u.), LF/HF), and the non-linear index (SD1). Conclusions: Chronic exposure to exercise influences heart rate variability in children and adolescents affected by obesity by elevating the variability and parasympathetic activity and improving the sympathetic-vagal balance. Exercises should be recommended for the improvement of cardiac autonomic modulation to prevent the likelihood of further chronic diseases.

Recognizing New Trends in Brain Drain Studies in the Framework of Global Sustainability

Scholars had been documenting the Brain Drain phenomenon producing scientific literature for more than 50 years. After three decades of slow but steady progress, literature about this concept has accelerated its progress and growth path, in line with the 9th sustainable development goal “Build resilient infrastructure, promote sustainable industrialization and foster innovation” Thus, the present article aims to define the current theoretical trends about the analysis of advanced intellectual human capital’s international migratory phenomenon. This study uses a scientometric methodology on a corpus of 1212 articles indexed to the JCR-WoS from Social Sciences. The period covered in the study is from 1965 to 2020. The paper looks to understand how researchers studied the brain drain concept over the last 55 years in various disciplines. The report covers 99 categories from the Journal Citation Report (JCR) index. Results show that there is a scientific research critical mass that is studying the brain drain phenomenon. The analysis shows thematic trends at the sources, discourses, and consolidates classic works and some novel authors. Those new scholars and theoretical trends lead to refocused analysis beyond countries with a high development level. Such movement constitutes a new challenge in this line of research toward studying the effects of the brain drain in the peripheral areas of knowledge production.

Psychological distress and internet-related behaviors between schoolchildren with and without overweight during the COVID-19 outbreak

OBJECTIVE

The novel coronavirus disease 2019 (COVID-19) pandemic, and its resulting social policy changes may result in psychological distress among schoolchildren with overweight. This study thus aimed to (1) compare psychological distress (including fear of COVID-19 infection, stress, anxiety, and depression), perceived weight stigma, and problematic internet-related behaviors between schoolchildren with and without overweight; (2) assess whether perceived weight stigma and problematic internet-related behaviors explained psychological distress.

METHODS

Schoolchildren (n = 1357; mean age = 10.7 years) with overweight (n = 236) and without overweight (n = 1121) completed an online survey assessing their fear of COVID-19 infection, stress, anxiety, depression, perceived weight stigma, problematic smartphone application use, problematic social media use, and problematic gaming.

RESULTS

Schoolchildren with overweight had significantly higher levels of COVID-19 infection fear, stress, depression, perceived weight stigma, and problematic social media use than those without overweight. Regression models showed that perceived weight stigma and problematic internet-related behaviors were significant predictors of psychological distress among schoolchildren with overweight.

CONCLUSION

Strategies to manage perceived weight stigma and problematic internet-related behaviors may have a positive influence on mental health among schoolchildren with overweight under health-threatening circumstances, such as the current COVID-19 pandemic.

Technostress Dark Side of Technology in the Workplace: A Scientometric Analysis

This article aims to provide a critical review of the scientific research on technostress. As such, global references in this field are identified and highlighted in order to manage pre-existing knowledge and establish future 'bridges' among researchers, and to enhance the presently dispersed understanding of this subject. A scientometric meta-analysis of publications on technostress was conducted to achieve this objective. Mainstream journals from the Web of Science (WoS) were used to identify current topics, relevant journals, prolific authors, institutions, and countries, 'schools of thought' and the thematic areas around which current technostress debate revolves. In this article a significant contribution comes from the use of the scientific activity itself, together with scientometric meta-analysis techniques and the application of this scientific activity, its impact and relational character, to discover relevant countries, research organizations and authors which can constitute a global reference to demarcate this knowledge frontier, and who lead the 'critical mass' of global technostress researchers. This study also distinguishes between the relevant themes studied, with co-keywords plus bibliographic coupling citation, and examines the kind of stress the most prolific authors have considered and, therefore, to discover those topics which should be studied further to deepen this research field, in search of a post-disciplinary knowledge that allows unity of focus in technology and psychology.

Bibliometric Studies and Worldwide Research Trends on Global Health

Global health, conceived as a discipline, aims to train, research and respond to problems of a transboundary nature in order to improve health and health equity at the global level. The current worldwide situation is ruled by globalization, and therefore the concept of global health involves not only health-related issues but also those related to the environment and climate change. Therefore, in this Special Issue, the problems related to global health have been addressed from a bibliometric approach in four main areas: environmental issues, diseases, health, education and society.

Accessing Physical Activity and Health Disparities among Underserved Hispanic Children: The Role of Actual and Perceived Motor Competence

Promoting physical activity (PA) and eliminating health disparities among underserved minority children is a public health priority. The main purpose of this study was to examine the relationship of actual motor competence (a set of object control skills) and perceived motor competence with PA participation and health-related quality of life (HRQoL) among underserved Hispanic children who were born in the U.S. Guided by Stodden et al.’s conceptual model, we tested the direct and indirect effects (mediational model) of actual motor competence on health-related outcomes (PA and HRQoL) through perceived motor competence. Participants were 215 underserved Hispanic children (M_age = 10.55 years, SD = 0.53 [age range 10–12]; 51.6% boys), recruited from four elementary schools in the southwestern U.S., who completed validated questionnaires assessing their perceived motor competence, PA, and HRQoL. Their actual motor skills were assessed using PE Metrics^TM. After examining the associations among the variables, we tested the hypothesized model using structural equation modeling (SEM; AMOS 25). The hypothesized model indicated a good fit (χ²/df = 38.427/24 = 1.60 < 5; non-normed fit index (NFI) = 0.93; comparative fit index (CFI) = 0.968; root mean square error of approximation (RMSEA) = 0.053 [0.016, 0.083]). The effect of actual motor competence on PA and HRQoL was fully mediated by perceived motor competence. The findings demonstrated the mediating role of perceived motor competence between actual motor competence and health-related outcomes (PA and HRQoL) among underserved Hispanic children. The results highlight that actual motor competence significantly predicted underserved Hispanic children’ perceived motor competence, which in turn positively predicted their PA and HRQoL. These findings have significant practical implications for future intervention strategies of randomized clinical trials in schools aimed at promoting PA and HRQoL and eliminating health disparities among underserved Hispanic children.