Pediatric Obesity, Hypertension, Lipids

Adolescent Metabolic Screening

This article explores metabolic syndrome (MetS) in children and adolescents, shedding light on its significant influence on long-term cardiovascular health outcomes. We navigate the complex landscape of MetS, where there is no universally accepted definition, and explore its roots in factors like obesity and insulin resistance. We also discuss the challenges of diagnosing and understanding its relevance in pediatric populations. The article also discussed the impact of the COVID-19 pandemic on the metabolic well-being of adolescents. Also, we discuss the importance of addressing associated comorbidities and risk factors in the context of MetS.

Effects of Small-Sided Soccer Games on Physical Fitness and Cardiometabolic Health Biomarkers in Untrained Children and Adolescents: A Systematic Review and Meta-Analysis

Objective: This systematic review and meta-analysis aimed to determine the benefits of an exercise intervention based on small-sided soccer games (SSSGs) on health-related physical fitness and cardiometabolic health in previously untrained children and adolescents. Methods: A systematic search on PubMed/MEDLINE, Web of Science, Scopus, Cochrane, and EBSCO databases was performed. Randomized or non-randomized controlled trials conducted in previously untrained children or adolescents (age < 18 years) that assessed the effect of SSSG-based intervention on health-related physical fitness and cardiometabolic risk biomarkers were included. Primary outcomes were cardiorespiratory fitness and waist circumference. Evidence was synthesized as the mean difference or standardized mean difference using a random-effects meta-analysis. The quality of evidence was assessed using ROB2 and ROBINS-I tools. Results: Sixteen studies (n = 2872 participants) were included in this meta-analysis. SSSGs significantly improved cardiorespiratory fitness (SMD, 0.12 [0.01; 0.23]) and showed a non-significant trend in decreased waist circumference (-7.49 cm [-15.03; 0.06]). Additionally, SSSGs significantly decreased systolic (MD, -3.85 mmHg [-5.75; -1.94]) and diastolic blood pressure (MD, -1.26 mmHg [-2.44; -0.08]) and triglycerides (-30.34 mg·dL-1 [-45.99; -14.69]). No effects on body composition or other cardiometabolic risk biomarkers were observed. After a sensitivity analysis, waist circumference and muscle strength were also shown to improve significantly following SSSGs. Comparisons between SSSG and other types of exercise interventions showed no differences in improved physical fitness or cardiometabolic risk. Conclusions: SSSG-based interventions effectively improve cardiorespiratory fitness, blood pressure, triglycerides, muscle strength, and waist circumference. There is less evidence of the effects of SSSGs on other health markers. Particular attention should be given to improving SSSG protocol reporting in future studies.

Childhood Obesity and Metabolic Syndrome: A Review

Obesity is a health condition caused by the accumulation of excess body weight in the form of adipose tissue. This condition has negative effects on a person's overall health. Obesity has a multifactorial etiology involving environmental, genetic, hormonal, and epigenetic factors. The percentage of obese people in childhood is constantly increasing. It is therefore important to implement preventive strategies. This is because Obesity is a systemic condition with major consequences on the endocrine-metabolic, psychosocial, musculoskeletal, respiratory, neurological, gastrointestinal, and especially vascular spheres. Obesity is, in fact, an independent cardiovascular risk factor. Appropriate educational therapy aimed at the child/adolescent and their family is essential. Modifying behaviors that contribute to increased food intake and decreased energy expenditure is essential in promoting healthy lifestyles for individuals and their families.

Reduced plasma GDF10 levels are positively associated with cholesterol impairment and childhood obesity

Childhood obesity is a global health concern affecting over 150 million children worldwide, with projections of a rise to 206 million by 2025. Understanding the mechanisms underlying this epidemic is crucial for developing effective interventions. In this study, we investigated circulating levels of Growth Differentiation Factor 10 (GDF10), a novel regulator of adipogenesis. Previous studies report diminished circulating GDF10 levels contribute to obesity and hepatic steatosis in mice. To further understand the role of plasma GDF10 in childhood obesity, a prospective case-control study was conducted. Using an enzyme-linked immunosorbent assay, plasma GDF10 levels were measured in children aged 5-17 years of age with normal (n = 36) and increased (n = 56) body mass index (BMI). Subsequently, plasma GDF10 levels were compared to various cardio-metabolic parameters. Children with increased BMI exhibit significantly lower levels of plasma GDF10 compared to children with normal BMI (p < 0.05). This study not only supports previous mouse data but is the first to report that lower levels of GDF10 is associated with childhood obesity, providing an important human connection for the relevance of GDF10 in obesity. Furthermore, this study revealed a significant correlation between low plasma GDF10 levels and elevated LDL-cholesterol and total cholesterol levels dependent on BMI (95% CI, p < 0.05). This study supports the hypothesis that children with obesity display lower plasma levels of GDF10, which correlates with elevated cholesterol levels. These insights shed light on potential mechanisms contributing to childhood obesity and may lead to future therapeutic interventions targeting GDF10 to mitigate adverse effects of adipogenesis in cardiometabolic health.

Bioactive compounds in childhood obesity and associated metabolic complications: Current evidence, controversies and perspectives

Obesity represents the most frequent chronic disease among children worldwide, with a significant global burden on society. Metabolically unhealthy obesity (MUO) can affect children since their first years of life, and novel therapeutic strategies to tackle metabolic complications are under investigation. This review focuses on bioactive compounds and their possible beneficial effects on obesity, particularly omega-3, docosahexaenoic acid, vitamin D, biotics, polysaccharide macromolecules, polyphenols, inositols, alpha lipoic acid, and bromelaine. Our aim is to summarize current evidence about bioactive compounds in the treatment of obesity, highlighting recent findings on their use in children and adolescents. Most studied molecules are omega-3 and vitamin D, despite the heterogeneity between the studies. Moreover, given the emerging interest in the gut-brain axis in the link between metabolic health and microbiota, various studies on prebiotics, probiotics, synbiotics, postbiotics and polysaccharide macromolecules have been considered. Some preclinical studies seem to highlight a possible role of the polyphenols, even if their clinical evidence is still discussed. Lastly, we describe possible effects of inositols and alpha-lipoic acid. Despite some dietary supplements seem to be promising in overweight subjects, only in a few of them a dose/response efficacy has been found in the pediatric age. Innovative, well-designed and targeted clinical trials are then needed to prove the beneficial effects of these compounds that could support the standard behavioral therapy for obesity.

Metabolic complications of childhood obesity

Context:

Childhood obesity is a global health problem. A percentage of 2.3 of Indian boys and 2.5 of Indian girls are obese. Childhood obesity is associated with many morbidities like diabetes mellitus, coronary artery disease, musculoskeletal problems, and increased mortality.

Aims:

The aim of this study is to estimate burden of metabolic complications of obesity in child and parents of obese children and compare it with normal-weight children.

Settings and Design:

The study was done at a tertiary health center in northern India. It was a cross-sectional study.

Methods and Material:

We enrolled 60 obese children and age- and sex-matched 26 controls, based on Indian Academy of Pediatrics (IAP)2015 body mass index (BMI) charts. Anthropometric parameters and metabolic complications in family were compared between cases and controls. Clinical markers of metabolic derangements and laboratory metabolic profile were assessed for obese children.

Statistical Analysis Used:

Descriptive statistics was used to describe frequencies. Chi-square test and Mann–Whitney test and Spearman correlation were used for comparison.

Results:

The prevalence of obesity and obesity-related complications was high in families of obese children. Ten percent of obese children had impaired fasting glucose and 30% had Haemoglobin A1c (HbA1c) in prediabetes category. Forty percent of obese children had dyslipidemia, 45% had transaminitis, and 46.7 were vitamin D deficient. A percentage of 41.7 of obese children had fatty liver on ultrasound.

Conclusions:

The family health and child weight are linked through home environment and genetics. The metabolic complications of obesity prediabetes, dyslipidemia, fatty liver, and lower vitamin D level are common in childhood obesity. Regular screening and interventions of metabolic complications are essential for saving child's future health.

Bariatric Surgery in Adolescents: To Do or Not to Do?

Pediatric obesity is a multifaceted disease that can impact physical and mental health. It is a complex condition that interweaves biological, developmental, environmental, behavioral, and genetic factors. In most cases lifestyle and behavioral modification as well as medical treatment led to poor short-term weight reduction and long-term failure. Thus, bariatric surgery should be considered in adolescents with moderate to severe obesity who have previously participated in lifestyle interventions with unsuccessful outcomes. In particular, laparoscopic sleeve gastrectomy is considered the most commonly performed bariatric surgery worldwide. The procedure is safe and feasible. The efficacy of this weight loss surgical procedure has been demonstrated in pediatric age. Nevertheless, there are barriers at the patient, provider, and health system levels, to be removed. First and foremost, more efforts must be made to prevent decline in nutritional status that is frequent after bariatric surgery, and to avoid inadequate weight loss and weight regain, ensuring successful long-term treatment and allowing healthy growth. In this narrative review, we considered the rationale behind surgical treatment options, outcomes, and clinical indications in adolescents with severe obesity, focusing on LSG, nutritional management, and resolution of metabolic comorbidities.

Candy, Snack Food, and Soda in the Checkout Lines of Stores Selling Products for Children in New York City

While genetic and hormonal factors likely play a role in the development of obesity, lifestyle issues such as diet and physical activity are main contributors. Lifestyle issues are largely influenced by environmental factors, which pertain not only to access and availability, but exposure to opportunities for unplanned food and beverage purchases. The purpose of this study was to describe the extent to which candy, snack foods, and sugary beverages are available in checkout lines in a convenience sample retail chain stores in NYC that sell products for children. Non-probability, convenience sampling was used to select a total of 22 stores to visit in person. All stores were visited and the checkout lines were observed, capturing both the checkout style (single lane versus multiple lane; corralled or non-corralled), and the products (if any) being sold. Of the 22 stores surveyed, 17 (77.27%) sold at least one convenience food (candy and snacks), and/or sugary beverages. Among the stores that sell convenience food, nearly all (82.35%) sell candy, 100% of those with no corral-style line and 76.92% of those using a corral-style line. The findings from this study concur with prior research indicating that non-nutritious food items and sugary beverages have a presence at checkout areas of retail stores, thus driving the possibility for impulse buys. Exposure to messaging and ques are potentially influential on public health, and should be a point of reflection in terms of the kinds of policies that can support or hinder public health.