A practical approach to obesity prevention: Healthy home habits

A Narrative Review of Multifactorial Determinants of Childhood Eating Behaviors: Insights and Interventions Using the Social Ecological Model

Background/Objectives: Childhood eating behaviors result from a complex interplay of familial, social, and environmental factors, influenced by socioeconomic and cultural contexts. These behaviors impact dietary habits, nutritional status, and long-term health. Using the Social Ecological Model (SEM), this narrative review synthesizes evidence on key determinants of childhood eating behaviors and proposes a framework for multi-level interventions. Methods: A structured literature search was conducted across PubMed, PsycINFO, and CINAHL, focusing on studies published between January 2014 and September 2024. Keywords related to childhood eating behaviors, familial determinants, and social influences were used to identify relevant studies. Inclusion criteria centered on empirical research examining how social and familial factors impact childhood eating behaviors within the SEM framework. Results: The review highlights critical determinants, including parental feeding practices, home food environments, peer influences, screen time, school meal programs, and socioeconomic disparities. These factors interact across multiple levels, emphasizing the importance of holistic interventions that target both individual behaviors and broader systemic influences. Conclusions: Addressing childhood eating behaviors requires a multi-level approach that integrates caregiver education, peer-led interventions, improved food environments, and supportive policies. Healthcare providers and policymakers play a crucial role in implementing strategies that foster healthier dietary behaviors and mitigate childhood obesity risks.

The outcomes of the obesity paradox in pulmonary embolism: a study of the national inpatient sample database from 2016 to 2020

The "obesity paradox" suggests that, despite a higher baseline risk for adverse health outcomes, obese patients can experience a lower complication and mortality rate in conditions such as pulmonary embolisms (PE). This study aims to examine the association between obesity and inpatient outcomes of PE patients, utilizing the data from the National Inpatient Sample (NIS) database. We conducted a retrospective study analysis of obese adult PE patients (aged ≥ 18) using the NIS database from 2016 to 2020. Patients were categorized as either obese (body mass index (BMI) ≥ 30) or non-obese, excluding those with cancer diagnosis and age > 75 years to reduce confounding factors. Multivariable logistic regression, adjusted for confounders, compared the inpatient outcomes, including mortality, length of stay, need for mechanical invasive ventilation (MIV), incidence of shock requiring vasopressor use and use of reperfusion therapies. Our results showed obese patients had a lower in-hospital mortality and reduced risk for certain adverse outcomes when compared to non-obese patients. Limitations in our data, such as the lack of imaging confirmation and inability to track certain risk indicators in real time, affected precision in outcome severity classification. Our findings support the existence of an obesity paradox, particularly in PE patients, with obese patients experiencing better inpatient outcomes relative to their non-obese counterparts. This study advances the understanding of obesity's complex role in PE outcomes. However, further research is needed to further elucidate potential protective mechanisms to address our study limitations.

Interaction of Clock gene variants and behavioral parameters influences adiposity-related traits

Obesity, a major health concern, is influenced by an individual's genetic makeup and lifestyle factors (eating, sedentary lifestyle, and sleep disruptions) that affect circadian clock and metabolism. This study investigates the impact of Clock gene variants rs6843722 and rs4864548 on obesity measures in the Pakistani population. Genetic-behavior interaction studies have focused on Western populations, overlooking South Asians. We included 306 overweight/obese and 306 normal-weight controls, matched for age and gender. Anthropometric measures (BMI, waist circumference, waist-to-height ratio, and body fat percentage) were taken using standard procedures while behavioral data (dietary and sleep-related behaviors, shiftwork, and physical activity) was collected by questionnaire. Genotyping was performed by Taqman assays. Data was analyzed using SPSS 19.0. Rank-based inverse normal transformation was executed for quantitative non-normal variables. The linear regression revealed that both Clock gene variants interacted significantly with dietary and sleep-related behaviors and low physical activity, impacting adiposity measures regardless of age and gender. Shiftwork interacted specifically with rs6843722, increasing body fat percentage. This study indicates that Clock gene variants, when interacting with lifestyle factors, play a substantial role in increasing obesity risk highlighting the link between lifestyle choices and disturbances in circadian rhythms controlled by Clock gene variations, ultimately leading to obesity.

Multi-Context Strategies and Opportunities for Increasing Levels of Physical Activity in Children and Young People: A Literature Review

BACKGROUND

In today's society, low levels of physical activity are observed in the child and adolescent population, which can cause numerous pathologies, such as obesity and mental health problems.

OBJECTIVE

This article aims to compile all the contexts and scenarios where it is possible to increase the levels of daily physical activity of children and young people, and which have significant scientific support.

METHOD

To do so, a literature review was carried out examining four key contexts for intervention: school, extracurricular, family, and socio-community.

RESULTS

The results indicate that the school context, with strategies such as physical education classes and active breaks, is crucial but insufficient on its own, so it is essential to complement it with interventions in extracurricular, family, and socio-community environments. The involvement of families, access to adequate infrastructure such as parks and green areas, and the responsible use of technology, including active video games and the role of influencers on social networks, are presented as key elements to combat a sedentary lifestyle.

CONCLUSIONS

It is important to highlight the importance of establishing socio-educational programs that adopt a comprehensive approach to promote physical activity in children and youth, highlighting the scientific evidence that supports the effectiveness of intervening in multiple scenarios. This review concludes that a coordinated approach between different actors (schools, families, communities) is necessary to ensure that children and youth reach adequate levels of physical activity, which not only improves their physical health, but also their mental well-being and cognitive development.

Family-based mobile application needs in childhood obesity management in South Korea: a qualitative study

PURPOSE

It is essential to investigate the users' needs in developing user-centered, family-based applications (apps) for managing childhood obesity.

METHODS

This study conducted focus group interviews with ten parents, ten children, and four app developers to investigate the need to develop a family-based mobile app for childhood obesity. The interview period was from July 17 to August 30, 2023. The data were analyzed using thematic analysis.

RESULTS

The results highlighted 31 key themes critical to family-based app development, including the need for comprehensive content promoting healthy lifestyle habits, tailored expert support, and motivational factors for app engagement, which were categorized as intrinsic, extrinsic, and social motivations and technological features. Participants also highlighted potential challenges, such as app usability issues and the need for a user-friendly interface. The pivotal role of parents in guiding and supporting their children's health behaviors was emphasized, particularly in creating a supportive environment that encourages sustained engagement with the app.

CONCLUSION

These findings provide a comprehensive understanding of the needs and preferences of parents, children, and app developers in managing childhood obesity. Emphasis on integrating healthy lifestyle content, providing expert support, and incorporating motivational strategies is crucial for the app's success. Additionally, addressing potential difficulties and recognizing the pivotal role of parents are essential considerations. These insights will inform the design and development of a user-centered mobile app that supports families in managing childhood obesity.

Effect of School-Based Educational Intervention on Childhood Obesity in Croatian Urban and Rural Settings

BACKGROUND

Childhood obesity is a global public health concern. Development of effective public health interventions represents the only viable option for decreasing the prevalence of childhood obesity. The objective of this study was to assess the effectiveness of a school-based "PETICA-Play for Health" obesity prevention program in urban and rural areas in Croatia.

METHODS

This before-and-after study included 28 elementary schools in Croatia focused on pupils (n = 753, 2nd grade) and their guardians (n = 753) during the school year 2022/2023. "PETICA" multicomponent lessons and workshops (10) were implemented in the school curriculum and home settings (parents) as part of the intervention. Knowledge and lifestyle habit changes were evaluated via the questionnaire on knowledge and habits regarding nutrition and physical activity pre-/post-education. The Wilcoxon test for paired samples, Student's t-test (dependent and independent samples), multiple Mann Whitney U tests (p < 0.05), Spearman's correlation, and heatmaps were used.

RESULTS

The analysis showed a significant increase in acquired knowledge among pupils (both settings) and habits in the rural setting (increase in sports activities participation, breakfast, and vegetables consumption (p < 0.001, p = 0.003, p = 0.004)), decrease of sweets and salty snacks intake (p = 0.027, p = 0.011), and also, the link between parents' and children's physical activity levels (p = 0.028 vs. p = 0.022), emphasizing the importance of parents as healthy lifestyle role-models.

CONCLUSION

The study shows that "PETICA" is an efficient school-based educational model that contributes to positive changes in children's knowledge and lifestyle habits that are a prerequisite for childhood obesity prevention.

Dietary habits among 177,091 Greek schoolchildren by age, sex, weight status, region, and living area. A cross-sectional study

BACKGROUND

This study aimed to investigate the dietary habits from early childhood to adolescence among participants from all regions of the country and living areas (rural/urban) and assess potential associations between dietary habits and obesity in both sexes.

METHODS

Population data were derived from a cross-sectional health survey on a representative sample of 177,091 children aged 6-18 years. Dietary habits were considered via a self-completed questionnaire (Mediterranean diet quality index for children and adolescents [KIDMED]). Trained investigators assessed the anthropometric data.

RESULTS

KIDMED scores were 6.7 ± 2.4 and 6.8 ± 2.3 for boys and girls, respectively, whereas a percentage of almost 10% of the total study population had insufficient dietary habits. Dietary habits peaked around age 11 years and then gradually worsened until the end of adolescence in both sexes, with an annual trend equal to -0.28 ± 0.02 (p < 0.001) for boys and -0.31 ± 0.03 (p < 0.001) for girls. Schoolchildren who are overweight/obese presented higher percentages in all unhealthy dietary habits (e.g., skipping breakfast, going often to a fast food restaurant, and consuming a lot of sweets) than children with a normal weight (all p-values < 0.001). Dietary habits did not noteworthy differ by area of living, that is, urban versus rural, of participants in both sexes. In addition, no noticeable differences in the values of the KIDMED index were found among all regions of Greece, with the highest values in Attica and Crete in both sexes.

CONCLUSIONS

Because Greek schoolchildren do not fully adopt the traditional cardio-protective Mediterranean diet, it could be helpful to provide certain recommendations, especially for adolescents, to decrease the risk for future adverse health consequences.

Obesity and Preventive Intervention Among Children: A Narrative Review

Childhood obesity has become a major public health concern around the world, with a rise in prevalence over the last few decades. This abstract provides an overview of pediatric obesity, including its causes, implications, and potential treatments. Childhood obesity is caused by a complex combination of environmental, genetic, and behavioral variables. A child's likelihood of developing obesity is influenced by factors, such as socioeconomic status, family dynamics, and cultural norms. Childhood obesity leads to extensive repercussions, elevating the risk of chronic conditions, such as diabetes, cardiovascular diseases, and mental health challenges. Furthermore, children dealing with obesity often face social stigmatization, diminished self-esteem, and academic struggles. Efforts to prevent and manage childhood obesity should employ a comprehensive and multi-tiered approach. This involves enacting policies geared toward enhancing nutrition in schools and communities, advocating for increased physical activity (PA), and curbing sedentary behaviors.

Influence of eHealth Literacy and Health Promotion Behavior on Body Mass Index of Workers in the Public Sector

Background

Adequate eHealth literacy and health promotion behavior (HPB) are important to achieve good health-related quality of life. There is limited information on the influence of eHealth literacy and HPB on body mass index (BMI) in our setting and among public service workers.

Objectives

This study assessed the eHealth literacy, HPB, and BMI of public service workers and determined the influence of eHealth literacy and HPB on BMI.

Design

A descriptive cross-sectional design was adopted.

Methods

A simple random sampling technique was used to select 440 public service workers from civil service of redacted. A structured questionnaire was used to collect data on socio-demographics, eHealth literacy, and HPB. Weight and height were measured and BMI was calculated. Data were analyzed using frequency, percentage, mean, standard deviation, and logistic regression analysis. The significant level was set at 0.05.

Results

More than one quarter (28.2%) of respondents had low eHealth literacy, and more than one third (42.5%) had inadequate (30.0% fair and 12.5% poor) HPB. An average (50.5%) had a level of obesity that ranged from preobesity to type 2 obesity. There was a significant association between eHealth literacy and HPB with the BMI of respondents at p < .05.

Conclusion

There was inadequate eHealth literacy and HPB among public service workers. An average of the workers had a level of obesity that ranged from pre-obesity to type 2 obesity. There was a significant association between eHealth literacy and BMI and also between HPB and BMI of respondents. Community health professionals should assist public service workers to develop competencies and skills useful in evaluating health information on the Internet and applying such information to make informed decisions.

Resistance Exercise and Creatine Supplementation on Fat Mass in Adults < 50 Years of Age: A Systematic Review and Meta-Analysis

The combination of resistance exercise and creatine supplementation has been shown to decrease body fat percentage in adults ≥ 50 years of age. However, the effect on adults < 50 years of age is currently unknown. To address this limitation, we systematically reviewed the literature and performed several meta-analyses comparing studies that included resistance exercise and creatine supplementation to resistance exercise and placebo on fat mass and body fat percentage Twelve studies were included, involving 266 participants. Adults (<50 years of age) who supplemented with creatine and performed resistance exercise experienced a very small, yet significant reduction in body fat percentage (-1.19%, p = 0.006); however, no difference was found in absolute fat mass (-0.18 kg, p = 0.76). Collectively, in adults < 50 years of age, the combination of resistance exercise and creatine supplementation produces a very small reduction in body fat percentage without a corresponding decrease in absolute fat mass.

The Increase in Childhood Obesity and Its Association with Hypertension during Pandemics

There has been a major ongoing health impact of the COVID-19 pandemic on children's lives, including lifestyle and overall health. Enforcement of prevention measures, such as school closures and social distancing, has significantly affected children's daily routines and activities. This perspective manuscript aims to explore the rise in childhood obesity and its association with hypertension during pandemics. The COVID-19 pandemic has led to significant disruptions in children's routines, including reduced physical activity, increased sedentary behavior, and changes in dietary patterns. These factors, coupled with the psychological impact of the pandemic, have contributed to an alarming increase in childhood obesity rates. This paper has highlighted the concerning increase in childhood obesity and hypertension during pandemics. The disruptions caused by the COVID-19 pandemic, including reduced physical activity, increased sedentary behaviors, and changes in dietary patterns, have contributed to the rise in these health conditions. It is crucial to recognize the long-term consequences of childhood obesity and hypertension and the urgent need for a comprehensive approach to address them.

Simply Dinner: A Randomized Controlled Trial of Home Meal Delivery

OBJECTIVE

To determine the effect of a bundled intervention (home meal delivery and provision of cooking/serving resources) on preschoolers' body mass index z-score (BMIz), dietary quality, and family meal frequency.

METHODS

Participants (299 families; mean child age 4.4 years, 47% male, 55% White, 18% Black, 27% Hispanic or other race and ethnicity, and 25% were overweight or obese) were randomized to a control group or to provision of cooking/serving resources plus home meal delivery for 12 weeks (meals provided by Meals on Wheels [MOW cohort, n = 83] or a commercial service [COM cohort, n = 216]). Outcomes were child dietary quality, family meal frequency, and child BMIz.

RESULTS

The intervention increased dinnertime intake of red and orange vegetables in the full sample (MOW cohort+COM cohort) (0.10 pre- to 0.15 cup equivalents (CE) post-in the intervention group vs 0.10 pre- to 0.09 post- in the control group; P = .01) and the COM cohort (0.11 pre- to 0.17 CE post- vs 0.11 pre- to 0.09 post-; P = .002), and typical daily dietary intake of fruit and fruit juice in the MOW cohort (1.50 CE pre- to 1.66 post- vs 1.48 pre- to 1.19 post-; P = .05). The intervention did not change meal frequency or BMIz.

CONCLUSIONS

Short-term home meal delivery with provision of cooking/serving resources improved dietary quality among preschool-aged children but did not change meal frequency or BMIz. Expansion of Meals on Wheels programs to preschool-aged children may be a promising intervention to improve dietary quality. Family meals, when already frequent, are not further increased by reducing the burden of meal preparation.

Swap Up Your Meal: A Mass Media Nutrition Education Campaign for Oklahoma Teens

To address a statewide need for obesity prevention, the Oklahoma Tobacco Settlement Endowment Trust launched Swap Up in 2021, a mass media nutrition education effort for teens, ages 13-18. Swap Up utilizes the SAVI messaging approach, an audience-centric message development framework that recognizes barriers to healthy living and offers realistic solutions. Five months into the campaign, an online survey was conducted (n = 200) to assess short-term program goals related to campaign delivery, engagement, and relevance. A secondary, long-term goal related to documenting and understanding self-reported changes in past month nutrition-related behaviors was also explored. A majority of participants (72%) reported aided awareness of the campaign brand logo/advertisements, and awareness (83%) of at least one main message. Nearly half (44%) of the participants reported at least one engagement with digital media. Main message recognition, perceived relevance, and self-reported nutritional behaviors were consistently highest among those reporting both campaign awareness and digital engagement. Ultimately, Swap Up reached and delivered nutrition education messages to Oklahoma teens within the first year of launch, as intended, and was associated with self-reported changes in recent behavior. This study provides evidence that SAVI offers a promising approach for nutrition education, and underscores why digital and social media engagement strategies are critical for mass media teen behavior change campaigns. Campaign implementation and evaluation are ongoing.

Weight Bias and Stigma: Impact on Health

Weight bias and stigma exist in a variety of realms in our society (media, education, employment, and health care), and unfortunately many view it as a socially acceptable form of discrimination. Patients with obesity often avoid scheduling appointments for health promotion visits and routine care due to perceived weight bias and stigma from their health care provider. Within the health care setting, it is important that health care providers strategically focus on reducing obesity bias and provide high-quality obesity management. People-first language should be used and waiting rooms and examination rooms should be accommodating to people of all sizes.

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.