Pediatric Overweight Research Articles

Obesity in childhood - literature review and educational recommendations

Introduction and purpose Childhood obesity is a major global health concern. The World Health Organization reports that the prevalence of obesity in children and adolescents has increased significantly from 4% in 1975 to over 18% in 2016. The aim of the study is to conduct a comprehensive review of the literature on obesity among children and adolescents, emphasizes the importance of prevention, identification and effective management of childhood obesity. Materials and methods An extensive examination of articles published in scientific journals was carried out through online research platforms PubMed and Google Scholar. We searched articles by entering keywords in appropriate configuration: “childhood obesity”, “pediatric overweight”, “physical activity”, “activity and health”, “diet and obesity", "bariatric surgery" and "obesity medication". State of knowledge Treating childhood obesity requires following a personalized weight loss program, as well as adopting healthy eating habits and lifestyle practices. Improvements in metabolic and anthropometric indices can be achieved through complex interventions including dietary modification and physical activity, behavioral therapy, health promotion education, pharmacological treatment and bariatric surgery A step-by-step approach to managing weight is recommended, considering the child's age, the severity of obesity, and any accompanying health conditions. Dietary interventions focus on promoting a balanced, nutrient-rich diet that is calorie-appropriate for the child's age and gender. Summary Further research is still necessary to develop additional pharmaceutical options, refine surgical techniques, and better understand long-term outcomes in this patient population.To effectively prevent this disease, a comprehensive approach is necessary, considering both education and changes in the social environment.

Navigating the Global Pandemic in Pediatric Overweight and Obesity: Emerging Challenges and Proposed Solutions.

Since 1990, childhood overweight and obesity have been rising on every continent and have almost doubled worldwide. The deleterious consequences include hypertension, type 2 diabetes mellitus, and dyslipidemia leading to metabolic syndrome in childhood and myocardial infarction, stroke, cancer and other disabling conditions in adulthood. In Southern Europe, including Greece, Italy, and Spain, 10 to 15% of children are obese. Obesity in Eastern European countries is somewhat lower, but the rates of rise are very steep and will approach those in Southern Europe during the next few years. Worldwide, Asia accounts for nearly half of all overweight children under the age of 5, while Africa is home to one quarter of overweight children under 5. In Latin America, about 20% of children under 20 are overweight. Further, children living in poverty can suffer simultaneous overweight and obesity as well as malnutrition. In the US, the risk of being overweight in adolescence is several times higher when a younger child has a body mass index (BMI) in the 50th or greater percentile. If the clinical, non-clinical and public health communities ignore these challenges, such inaction will surely portend an unprecedented future pandemic of overweight and obesity in children and adolescents leading to future premature morbidity and mortality. All clinical, non-clinical and public health professionals should exert concerted efforts concerning their individual patients, their families, communities, and policymakers. Such coordinated interdisciplinary efforts may curb these alarming trends and secure healthier futures for children and their families throughout the world.

Effects of Mediterranean diet during pregnancy on the onset of overweight or obesity in the offspring: a randomized trial.

The PREMEDI study was designed to assess the efficacy of nutritional counseling aimed at promoting Mediterranean Diet (MD) during pregnancy on the incidence of overweight or obesity at 24 months in the offspring. PREMEDI was a parallel-arm randomized-controlled trial. 104 women in their first trimester of pregnancy were randomly assigned in a 1:1 ratio to standard obstetrical and gynecological care alone (CT) or with nutritional counseling promoting MD. Women enrolled in the MD arm were provided with 3 sessions of nutritional counseling (one session per trimester). The main outcome was the proportion of overweight or obesity among the offspring at the age of 24 months. Maternal MD-adherence and weight gain during pregnancy were also evaluated. Lastly, the evaluation of epigenetic modulation of metabolic pathways in the offspring was analyzed in cord blood. Five women in the MD arm and 2 in the CT arm were lost to follow-up, so a total of 97 completed the study. At 24 months, children of MD mothers were less likely to have overweight or obesity than those of the CT mothers (6% vs. 30%, absolute risk difference = -24%, 95% CI -38% to -9%, p = 0.003, number needed to treat 4, 95% CI 2 to 12, per-protocol analysis). A significantly higher increase of MD-adherence during the trial was observed in the MD arm compared to the CT arm. A similar body weight gain at the end of pregnancy was observed in the two arms. The mean (SD) methylation rate of the leptin gene in cord blood was 30.4 (1.02) % and 16.9 (2.99) % in the MD and CT mothers, respectively (p < 0.0001). MD during pregnancy could be an effective strategy for preventing pediatric overweight or obesity at 24 months. This effect involves, at least in part, an epigenetic modification of leptin expression.

Physical Exercise and Executive Function in the Pediatric Overweight and Obesity Population: A Systematic Review Protocol.

Executive function is often altered in overweight/obese children and adolescents, which has a negative impact on their learning and daily life. Furthermore, research has shown the benefits of physical exercise in improving cognitive performance. This protocol aims to define in a detailed and structured manner the procedures that will be conducted for the development of a systematic review of the literature aimed at evaluating the effects of physical exercise on the executive functions of children and adolescents (≤18 years) with overweight/obesity in comparison with peers in control groups. The Web of Science, PubMed, Scopus, and EBSCO databases will be searched for longitudinal studies that have at least one experimental and one control group using pre- and post-intervention measures of executive function, including working memory, inhibition, and cognitive flexibility in the pediatric population who are overweight or obese. The risk of bias and certainty of evidence will be assessed using Cochrane RoB2 and GRADE, respectively. Furthermore, Der Simonian-Laird's random effects model will be employed for meta-analyses. The effect sizes will be calculated with 95% confidence intervals, and p values < 0.05 indicate statistical significance for each dimension of executive function in the different groups before and after the intervention. The results of this review may be useful for education and health professionals to design treatment plans for overweight/obese children and adolescents, offering potential benefits related to the learning and cognitive abilities of this population. PROSPERO registration number: CRD42023391420.

User-Centered Framework for Implementation of Technology (UFIT): Development of an Integrated Framework for Designing Clinical Decision Support Tools Packaged With Tailored Implementation Strategies.

Electronic health record-based clinical decision support (CDS) tools can facilitate the adoption of evidence into practice. Yet, the impact of CDS beyond single-site implementation is often limited by dissemination and implementation barriers related to site- and user-specific variation in workflows and behaviors. The translation of evidence-based CDS from initial development to implementation in heterogeneous environments requires a framework that assures careful balancing of fidelity to core functional elements with adaptations to ensure compatibility with new contexts. This study aims to develop and apply a framework to guide tailoring and implementing CDS across diverse clinical settings. In preparation for a multisite trial implementing CDS for pediatric overweight or obesity in primary care, we developed the User-Centered Framework for Implementation of Technology (UFIT), a framework that integrates principles from user-centered design (UCD), human factors/ergonomics theories, and implementation science to guide both CDS adaptation and tailoring of related implementation strategies. Our transdisciplinary study team conducted semistructured interviews with pediatric primary care clinicians and a diverse group of stakeholders from 3 health systems in the northeastern, midwestern, and southeastern United States to inform and apply the framework for our formative evaluation. We conducted 41 qualitative interviews with primary care clinicians (n=21) and other stakeholders (n=20). Our workflow analysis found 3 primary ways in which clinicians interact with the electronic health record during primary care well-child visits identifying opportunities for decision support. Additionally, we identified differences in practice patterns across contexts necessitating a multiprong design approach to support a variety of workflows, user needs, preferences, and implementation strategies. UFIT integrates theories and guidance from UCD, human factors/ergonomics, and implementation science to promote fit with local contexts for optimal outcomes. The components of UFIT were used to guide the development of Improving Pediatric Obesity Practice Using Prompts, an integrated package comprising CDS for obesity or overweight treatment with tailored implementation strategies. ClinicalTrials.gov NCT05627011; https://clinicaltrials.gov/study/NCT05627011.

Empowering Families and Providers With a Lifestyle Medicine Approach to Pediatric Obesity.

Pediatric overweight and obesity is a complex chronic medical condition with a multitude of contributing factors. Rates are now nearly double what they were before the COVID-19 pandemic and if the current trajectory holds it is anticipated that by 2050 one in every two US children will experience obesity before the age of thirty-five. Pediatric obesity guidelines emphasize referral to intensive health behavior and lifestyle therapy programs, but these are difficult to access. Front line providers caring for children can use a lifestyle medicine approach within the medical home to make lifestyle changes easier. Lifestyle Medicine can promote a family-oriented, weight-neutral approach by (1) Educating and equipping providers to assess readiness to change and providing high-quality motivational interviewing and lifestyle counseling, (2) Equipping patients and their families with tools involving the six lifestyle interventions to optimize health starting an early age, and (3) Offering a longitudinal uniform office approach to effectively prevent, manage and often reverse obesity and related comorbidities through healthy habit change.

Intakes from healthy and unhealthy food groups and obesity among 5- to 9-year-old South African children

The global pandemic of paediatric overweight and obesity, along with undernutrition among children in low-income countries pose challenges for future health. Unhealthy dietary intake among children is of great concern(1). The aim of this study was to determine the association between intakes from healthy and unhealthy food groups and adiposity among 5- to 9-year-old South African children (n = 920). Conventional dietary intake assessment methods are burdensome; therefore, a short unquantified food frequency questionnaire was developed based on the WHO Global school-based student health survey, which focused on healthy and unhealthy food groups. The new questionnaire includes four healthy food groups (fruits, vegetables, milk, meats) and six unhealthy food groups (hot sugar-sweetened beverages (SSBs), cold SSBs, cookies, candies, salty snacks, fast foods) with five different responses of frequency of intake per week. The food groups reflect foods generally eaten by South African school children. The questionnaire was completed by the parents. Weight and height were measured and WHO BMI z-score (BAZ) was calculated(2). Descriptive statistics were reported using median and interquartile range. Frequency of intakes from food groups were compared across tertiles of BAZ using the Kruskal-Wallis test. The correlation between frequency of intakes from different food groups, and between the food groups and BAZ was calculated. The children reported similar daily intakes from the milk (35.3%), cold SSBs (33%) and hot SSBs groups (27%). Fruit (14%) and vegetables (9.6%) were consumed daily by a small percentage of children, while animal source protein foods (meat, fish, poultry, eggs) were consumed daily by 39% of children. The most frequent daily consumed snacks were salty snacks, e.g. crisps (13.2%), candy (11.1%) and cookies (5.3%), while fast foods were consumed once per week by the largest proportion of children (60.7%). Based on the WHO BMI z-scores, 15.2% of children were overweight, 4.4% were obese and 3.8% were underweight. Children in the highest two tertile groups of BAZ had a higher median weekly frequency of SSB intake (5, IQR 1,7), compared to those in the lowest BAZ tertile (3, IQR 1,7). No other differences were found between frequency of food group intake across BAZ tertiles. There was a weak positive correlation between BAZ and the frequency of SSB intake (r = 0.08, = 0.015), as well as between frequency of milk intake and frequency of SSB intake (r = 0.13, P&lt;0.001), but a weak negative correlation between the frequency of vegetable intake and frequency of SSB intake (r = −0.08, P = 0.01). In conclusion, low fruit and vegetable intakes, combined with regular SSB intakes are evident in this group of children. The frequency of SSB intake was positively associated with adiposity, and SSB intake apparently replaced vegetable intake, but not milk intake among the children.

Assessment of an intervention for preventing pediatric overweight and obesity through the World Café technique: A qualitative study

PurposeTo evaluate the self-reported perspectives of participants involved in the Previene Cádiz intervention for preventing pediatric overweight and obesity. Design and methodsThis qualitative study collected information through the World Café technique. A purposive sample of 40 participants was used, of which 14 were schoolchildren, 12 were teachers, and 14 were parent volunteers. The data were segmented, and concepts were created and grouped into dimensions and categories. ResultsThe participants confirmed they had learned new information and behaviors about healthy habits. Parental awareness was considered a crucial and necessary element in changing family habits; therefore, increasing the motivation of family members was deemed a critical task in public health interventions conducted in school settings. DiscussionDespite the suitability of qualitative methodology to evaluate the perceptions of the main players in an educational intervention, scientific literature is scarce. Obtaining information from the educational community about an intervention is not always easy, so the perspectives of teachers, students, and families about the Previene Cádiz intervention through the World Café approach is considered a relevant contribution. ConclusionsThe participants considered the intervention positive in terms of learning and fostering increased knowledge, awareness, and healthy behaviors. Practice implicationsFuture interventions should encourage the active participation of all social groups involved, integrating dynamic and collaborative training activities that are acceptable to all participants.

Association between gut microbiota at 3.5 years of age and body mass index at 5 years: results from two French nationwide birth cohorts.

The relationship between gut microbiota and changes in body mass index (BMI) or pediatric overweight in early life remains unclear, and information regarding the preterm population is scarce. This study aimed to investigate how the gut microbiota at 3.5 years of age is associated with (1) later BMI at 5 years, and (2) BMI z-score variations between 2 and 5 years in children from two French nationwide birth cohorts. Bacterial 16S rRNA gene sequencing was performed to profile the gut microbiota at 3.5 years of age in preterm children (n = 143, EPIPAGE 2 cohort) and late preterm/full-term children (n = 369, ELFE cohort). The predicted abundances of metabolic functions were computed using PICRUSt2. Anthropometric measurements were collected at 2 and 5 years of age during medical examinations or retrieved from children's health records. Statistical analyses included multivariable linear and logistic regressions, random forest variable selection, and MiRKAT. The Firmicutes to Bacteroidetes (F/B) ratio at 3.5 years was positively associated with the BMI z-score at 5 years. Several genera were positively ([Eubacterium] hallii group, Fusicatenibacter, and [Eubacterium] ventriosum group) or negatively (Eggerthella, Colidextribacter, and Ruminococcaceae CAG-352) associated with the BMI z-scores at 5 years. Some genera were also associated with variations in the BMI z-scores between 2 and 5 years of age. Predicted metabolic functions, including steroid hormone biosynthesis, biotin metabolism, glycosaminoglycan degradation, and amino sugar and nucleotide sugar metabolism, were associated with lower BMI z-scores at 5 years. The unsaturated fatty acids biosynthesis pathway was associated with higher BMI z-scores. These findings indicate that the gut microbiota at 3.5 years is associated with later BMI during childhood, independent of preterm or term birth, suggesting that changes in the gut microbiota that may predispose to adult obesity begin in early childhood.

Pediatric Obesity Prevalence inthe U.S. Military Health System, Fiscal Years 2012-2018.

Obesity prevalence in Military Health System (MHS) children has been reported through fiscal year (FY) 2012 as consistently lower than in the general population. Our study reports military pediatric overweight, obesity, and severe obesity prevalence through FY2018. We compared FY2018 prevalence to a sample of the general population using National Health and National Health and Nutrition Examination Survey (NHANES) 2017-2018 data. The MHS Data Repository was queried for all children aged 2-17 years seen at any military treatment facility between FY2012 and FY2018. We calculated overweight and obesity (classes 1, 2, and 3) prevalence for each FY and performed subgroup analysis for sex, age, and sponsor rank. We also compared FY2018 to NHANES 2017-2018 data. This study was approved by the Walter Reed National Military Medical Center Institutional Review Board. The prevalence of overweight and obesity was stable from FY2012 (14.4% and 11.3%, respectively) to FY2018 (14.1% and 10.7%). Rates of classes 2 and 3 obesity combined were also stable at around 2.5% of all children. In FY2018, obesity prevalence was greater in assigned males, increased with age, and was highest in 16-17-year-olds (odds ratio: 2.75) and children with an enlisted military sponsor (odds ratio: 1.78). Compared to NHANES, MHS children had lower rates of obesity (10.7% versus 19.3%) with a smaller proportion of severe obesity (24% versus 32%). The prevalence of pediatric overweight and obesity in the MHS was stable over time. Disparities were observed between age and sponsor rank groups. When compared to the general population, overall obesity prevalence was lower in younger military children. Further research is needed to explore disparities and to identify optimal strategies to mitigate the increase in obesity prevalence with age.

FRI050 A Cross-sectional Study Of Parental Outdoor Play Preferences And Association With Child Overweight And Obesity

Abstract Disclosure: I. Gavryutina: None. R. Bochner: None. V. Chin: None. R. Bargman: None. Background: Childhood obesity is highly prevalent among certain populations of New York City (NYC). Objectives: This cross-sectional study examined the associations between parental attitudes about outdoor activities and playground utilization on child overweight and obesity. Methods: A questionnaire was developed and distributed among parents of 1-13 aged children at ambulatory pediatric clinics in Brooklyn, New York. Parents were asked about time spent outdoors and factors, that can affect it, such as outdoor temperature, winter season, precipitation, concerns about overall safety and COVID-19. Anthropometric data was collected on children and demographic data on both children and parents. Children were divided into 2 groups - those above and below 85% of BMI and associations between parental outdoor play preferences and beliefs with pediatric overweight and obesity were studied. Unadjusted and adjusted relationships between outdoor play preferences and child with BMI ≥85% were analyzed. Results: Of 104 children included in the study 57 were of normal weight and 47 were overweight or obese. The parents of children in both groups were mostly immigrants. There was no statistically significant difference in child age, sex, race, ethnicity and birth country between children with BMI &amp;lt;85% and with BMI ≥85% (P &amp;gt; 0.05, NS). Most parents of children with BMI &amp;lt;85% reported frequent playground utilization, considered longer hours to spend outside on weekdays, reported a larger total temperature range for outdoor playground utilization and a lower tolerable minimum temperature compared to parents of children with BMI ≥85%, p&amp;lt;0.05. Only having a parent born outside of the US remained a significant predictor of overweight and obesity in the final model. Conclusions: Parents of children with BMI&amp;lt;85% are more willing to spend time outdoors, regardless of weather, tolerate wider temperature ranges and lower temperature minimums, have less concern about wet weather and their children are housebound for shorter periods. Immigrant parents are protective against overweight. Concern must be paid to factors that affect outdoor activity in cold climates and mitigation strategies developed to improve children’s health. Presentation: Friday, June 16, 2023

The Use of Electronic Health Record Data to Identify Variation in Referral, Consent, and Engagement in a Pediatric Intervention for Overweight and Obesity: A Cross-Sectional Study.

Clinical weight management programs face low participation. The authors assessed whether using electronic health record (EHR) data can identify variation in referral, consent, and engagement in a pediatric overweight and obesity (OW/OB) intervention. Using Epic EHR data collected between August 2020 and April 2021, sociodemographic and clinical diagnostic data (ie, International Classification of Disease [ICD] codes from visit and problem list [PL]) were analyzed to determine their association with referral, consent, and engagement in an OW/OB intervention. Bivariate analyses and multivariable logistic regression modeling were performed, with Bayesian inclusion criterion score used for model selection. Compared with the 581 eligible patients, referred patients were more likely to be boys (60% vs. 54%, respectively; P = 0.04) and have a higher %BMIp95 (119% vs. 112%, respectively; P < 0.01); consented patients were more likely to have a higher %BMIp95 (120% vs. 112%, respectively; P < 0.01) and speak Spanish (71% vs. 59%, respectively; P = 0.02); and engaged patients were more likely to have a higher %BMIp95 (117% vs. 112%, respectively; P = 0.03) and speak Spanish (78% vs. 59%, respectively; P < 0.01). The regression model without either ICD codes or PL diagnoses was the best fit across all outcomes, which were associated with baseline %BMIp95 and health clinic location. Neither visit nor PL diagnoses helped to identify variation in referral, consent, and engagement in a pediatric OW/OB intervention, and their role in understanding participation in such interventions remains unclear. However, additional efforts are needed to refer and engage younger girls with less extreme cases of OW/OB, and to support non-Hispanic families to consent.

Pediatric overweight and obesity increased in Israel during the COVID-19 period.

Reports from many settings suggest that pediatric overweight and obesity increased in 2020 and 2021, presumably due to lifestyle changes associated with the COVID-19 pandemic. Many of these previous reports have relied on convenience samples or subsets of the population. Here, we present results of a longitudinal study of the entire population of Israel, a nation of approximately 9 million people, with the proportion with underweight, normal weight, overweight, and obesity at age 7 and at age 14-15, across the years 2017-2021. Our results show that the prevalence of overweight and obesity, which had been steady or improving through 2019, increased relatively quickly in 2020 and 2021. For example, among 7-year-olds, the percentage of children with obesity in 2019 was 6.8% (99% CI: 6.69-7.05), and by 2021, it had increased to 7.7% (99% CI: 7.53-7.93). There were important disparities in overweight and obesity based on SES; for example, the rate ratio for obesity comparing the poorest with the wealthiest 14-15-year-olds in 2019 was 1.63 (99% CI: 1.55-1.72). However, these disparities did not change meaningfully in 2020 and 2021, implying that while obesity did become more prevalent, this increase in prevalence was not differential across socioeconomic status. Like many other nations, Israel too experienced considerable increases in pediatric overweight and obesity in 2020-2021, erasing the improvements of the previous years among younger children.

Comparing the use of food and physical activity parenting practices: Parents of children with overweight and obesity versus parents of children with a healthy weight

Paediatric overweight and obesity are caused by a complex imbalance between energy intake and expenditure. Parents may influence this imbalance through energy balance-related parenting practices. This study aims to compare the use of energy balance-related parenting practices between parents of children with overweight and obesity and children with a healthy weight. This study compares energy balance-related parenting practices among a group of parents with children with overweight and obesity at the start of a lifestyle intervention (N=107) and children with a healthy weight (N=137). Specifically, it compares the feeding practices 'overt control' (open control over eating), 'encouragement', 'instrumental feeding', 'emotional feeding', and 'covert control' (hidden control over eating), as well as the physical activity parenting practice 'promoting physical activity'. Multiple regression analyses are used to calculate associations between child weight groups and parenting practices when corrected for children's characteristics. Parents of children with overweight and obesity reported significantly different scores on control over eating practices than parents of children with a healthy weight, namely a significantly higher score on covert control (B=0.397, S.E. 0.123, p=0.001) and a significantly lower score for overt control (B=-0.136, S.E. 0.068, p=0.046). Covert control is reported more, while overt control is reported less in parents of children with overweight and obesity compared to parents of children with a healthy weight, even after correction for the child's, family, and maternal characteristics. Future longitudinal research and intervention trials are recommended to determine whether and how the use of control over eating practices changes.

Use of electronic health records to develop a more robust phenotype of pediatric overweight and obesity

Clinical EHR data can be used to better develop a more robust phenotype of pediatric overweight and obesity.

Reliability, acceptability, validity and responsiveness of the CHU9D and PedsQL in the measurement of quality of life in children and adolescents with overweight and obesity

BackgroundThe Paediatric Quality of life Inventory (PedsQLTM) Generic Core Scales and the Child Health Utilities 9 Dimensions (CHU9D) are two paediatric health-related quality of life (HRQoL) measures commonly used in overweight and obesity research. However, no studies have comprehensively established the psychometric properties of these instruments in the context of paediatric overweight and obesity. The aim of this study was to assess the reliability, acceptability, validity and responsiveness of the PedsQL and the CHU9D in the measurement of HRQoL among children and adolescents living with overweight and obesity.Subjects/MethodsSubjects were 6544 child participants of the Longitudinal Study of Australian Children, with up to 3 repeated measures of PedsQL and CHU9D and aged between 10 and 17 years. Weight and height were measured objectively by trained operators, and weight status determined using World Health Organisation growth standards. We examined reliability, acceptability, known group and convergent validity and responsiveness, using recognised methods.ResultsBoth PedsQL and CHU9D demonstrated good internal consistency reliability, and high acceptability. Neither instrument showed strong convergent validity, but PedsQL appears to be superior to the CHU9D in known groups validity and responsiveness. Compared with healthy weight, mean (95%CI) differences in PedsQL scores for children with obesity were: boys −5.6 (−6.2, −4.4); girls −6.7 (−8.1, −5.4) and differences in CHU9D utility were: boys −0.02 (−0.034, −0.006); girls −0.035 (−0.054, −0.015). Differences in scores for overweight compared with healthy weight were: PedsQL boys −2.2 (−3.0, −1.4) and girls −1.3 (−2.0, −0.6) and CHU9D boys: no significant difference; girls −0.014 (−0.026, −0.003).ConclusionPedsQL and CHU9D overall demonstrated good psychometric properties, supporting their use in measuring HRQoL in paediatric overweight and obesity. CHU9D had poorer responsiveness and did not discriminate between overweight and healthy weight in boys, which may limit its use in economic evaluation.

Sleep and its variability in relation to behavioral outcomes in school-age children with overweight and obesity.

This was a cross-sectional study to examine sleep and its variability in relation to behavioral outcomes in school-age children with overweight and obesity. A total of 246 school-age children with overweight or obesity were recruited between 2019 and 2021 from 10 public elementary schools in Northern Taiwan. Parents completed sleep and behavior questionnaires, with children wearing an actigraphy monitor for 7 days. Average daily sleep duration by actigraphy was 7.52 h, with 84.6% of the children having clinically significant sleep disturbance scores and 68.3% having a total behavior problem score in the clinical range. Children were categorized by median split for sleep duration and sleep duration variability. Multivariate regression analyses showed that children in the insufficient (duration)-stable (variability) sleep category had significantly higher scores for emotion problems (B = 0.94, p = 0.01), self-control problems (B = 1.61, p < 0.01), and total behavior problems (B = 3.38, p < 0.01) compared to children in the sufficient-stable sleep (reference) category. Children in the insufficient-variable sleep category had significantly higher self-control problem scores compared to children in the reference category (B = 1.03, p < 0.05). Findings from our study suggest that school-age children with overweight and obesity coexist with sleep and behavioral problems, and those who have consistently insufficient sleep are at the greatest risk for the worst behavioral outcomes. Screening for sleep habits and behavioral problems should be considered a standard practice in pediatric overweight and obesity.

Authors’ Response: Treatment of Pediatric Overweight and Obesity: Position of the Academy of Nutrition and Dietetics Based on Systematic Reviews

Authors’ Response: Treatment of Pediatric Overweight and Obesity: Position of the Academy of Nutrition and Dietetics Based on Systematic Reviews

High Plasma Levels of Soluble Lectin-like Oxidized Low-Density Lipoprotein Receptor-1 Are Associated With Inflammation and Cardiometabolic Risk Profiles in Pediatric Overweight and Obesity.

Background Lectin-like oxidized low-density lipoprotein (ox-LDL) receptor-1 is a scavenger receptor for oxidized low-density lipoprotein. In adults, higher soluble lectin-like ox-LDL receptor-1 (sLOX-1) levels are associated with cardiovascular disease, type 2 diabetes, and obesity, but a similar link in pediatric overweight/obesity remains uncertain. Methods and Results Analyses were based on the cross-sectional HOLBAEK Study, including 4- to 19-year-olds from an obesity clinic group with body mass index >90th percentile (n=1815) and from a population-based group (n=2039). Fasting plasma levels of sLOX-1 and inflammatory markers were quantified, cardiometabolic risk profiles were assessed, and linear and logistic regression analyses were performed. Pubertal/postpubertal children and adolescents from the obesity clinic group exhibited higher sLOX-1 levels compared with the population (P<0.001). sLOX-1 positively associated with proinflammatory cytokines, matrix metalloproteinases, body mass index SD score, waist SD score, body fat %, plasma alanine aminotransferase, serum high-sensitivity C-reactive protein, plasma low-density lipoprotein cholesterol, triglycerides, systolic and diastolic blood pressure SD score, and inversely associated with plasma high-density lipoprotein cholesterol (all P<0.05). sLOX-1 positively associated with high alanine aminotransferase (odds ratio [OR], 1.16, P=4.1 E-04), insulin resistance (OR, 1.16, P=8.6 E-04), dyslipidemia (OR, 1.25, P=1.8 E-07), and hypertension (OR, 1.12, P=0.02). Conclusions sLOX-1 levels were elevated during and after puberty in children and adolescents with overweight/obesity compared with population-based peers and associated with inflammatory markers and worsened cardiometabolic risk profiles. sLOX-1 may serve as an early marker of cardiometabolic risk and inflammation in pediatric overweight/obesity. Registration The HOLBAEK Study, formerly known as The Danish Childhood Obesity Biobank, ClinicalTrials.gov identifier number NCT00928473, https://clinicaltrials.gov/ct2/show/NCT00928473 (registered June 2009).

Pediatric Overweight, Fatness and Risk for Dyslipidemia Are Related to Diet: A Cross-Sectional Study in 9-year-old Children.

Pediatric overweight, dyslipidemia and insulin resistance can result from unhealthy lifestyle habits and increase morbidity and mortality in adulthood. Herein, we evaluated the relationship between diet and physical activity patterns with the metabolic health of 9-year-old school children. Measurements included anthropometry, adiposity, lipid, and glycemic profiles. Questionnaires evaluated diet and physical activity. Exploratory factor analysis (EFA) screened for diet patterns, and multilevel models evaluated diet and physical activity patterns against overweight, dyslipidemia, and insulin resistance markers across schools and children. EFA highlighted two diet patterns, Western and Traditional. Food rich in fat, salt, and sugar and fewer vegetables and fruits defined the Western pattern. The Traditional pattern, linked to healthier eating habits, had analogies to the Mediterranean diet. Overall, 39% of the children were overweight (including the obese), while 62% presented cardiovascular risk factors on their lipid profiles. Normal-weight children presented 60% high cholesterol incidence. Global insulin resistance incidence was 4.1%, but almost doubled among the overweight/obese. The Westernized diet consistently linked to worse cardiovascular risk markers, even independently of physical practice. Intensive or competitive physical activity was associated with decreased triglycerides (p = 0.003), regardless of diet. Future prospective studies are warranted to validate these results externally.