Nutrition in Children and Adolescents

The Physical Home Food Environment in Relation to Children's Diet Quality and Cardiometabolic Health

BACKGROUND

Home food availability has been identified as an important influence on dietary intake. Less is known about the relationship between the physical home food environment (HFE) and factors of cardiometabolic health in children.

OBJECTIVE

The purpose of this study was to explore the relationship between the physical HFE and diet quality and factors of cardiometabolic health (eg, weight and blood biomarkers).

DESIGN

This was a cross-sectional secondary analysis with 1 or more children per household.

PARTICIPANTS/SETTING

This study included 44 children aged 6 to 12 years from 29 households in the Newark, DE area between August 2020 and August 2021.

MAIN OUTCOME MEASURES

The Home Food Inventory provides an obesogenic score (ie, score indicative of the presence of energy-dense foods) for the overall HFE and HFE subcategories scores; body mass index z-scores were calculated using measured height and weight; diet quality was measured using the Healthy Eating Index 2020 (HEI-2020) total scores; and cardiometabolic biomarkers were obtained from serum blood samples.

STATISTICAL ANALYSES PERFORMED

Unadjusted and adjusted linear mixed model regressions were used to test the association between the physical HFE and each of the outcome variables: body mass index z scores, HEI-2020 total scores, and cardiometabolic biomarkers. HFE subcategories (eg, fruits and vegetables) were also examined with each outcome using linear mixed model regression.

RESULTS

Mean ± SD age of the children was 9.5 ± 1.9 years, 61.4% were female, 59.1% identified as White, and 90.9% were non-Hispanic. Obesogenic score was significantly associated with body mass index z scores (β = .03, P = .029), but not HEI-2020 total scores or cardiometabolic biomarkers. As HFE fruits and vegetables subcategory increased, HEI-2020 total scores significantly increased (β = .73, P = .005) and total cholesterol (β = -1.54, P = .014) and low-density lipoprotein cholesterol levels (β = -1.31, P = .010) significantly decreased. Increased availability of sweet and salty snack food and availability of sugar-sweetened beverages was associated with increased fasting blood glucose (β = 0.65, P = .033) and insulin levels (β = 5.60, P = .035) respectively.

CONCLUSIONS

There is evidence of a relationship between the subcategories of the physical HFE and cardiometabolic factors. Future interventions are needed to understand whether altering the overall HFE or specific subcategories within the HFE can improve cardiometabolic health.

Feasibility of a Fruit and Vegetable Home Food Environment Accessibility Intervention

OBJECTIVE

Examine the feasibility of an intervention to increase the accessibility of fruit and vegetables for children within the home food environment.

METHODS

Thirty-two parents (aged 40.8 ± 4.9 years) and children (aged 9.5 ± 2.4 years) were enrolled in an 8-week pre-post intervention. Each week, parents attended virtual sessions and set goals to increase the accessibility (form, visibility, and reach) of 2 fruits and 3 vegetables. Feasibility indicators measured included retention rate, sessions attended, session length, adherence to goals, and parent satisfaction. Frequencies were used to analyze feasibility indicators, and open-ended questions related to satisfaction were analyzed using thematic analysis.

RESULTS

Retention rate was 94%; average attendance was 7.4 of 8 sessions; session lengths ranged from 9.2 to 15.2 minutes; adherence to 3.6 of 5 goals/wk; and high parent satisfaction.

CONCLUSIONS AND IMPLICATIONS

Goal setting to increase fruit and vegetable accessibility for children was feasible; however, examining efficacy will be an important next step.

Enhancing Adolescent Food Literacy Through Mediterranean Diet Principles: From Evidence to Practice

Adolescent obesity and inadequate dietary habits remain pressing public health concerns in Portugal, particularly among socioeconomically disadvantaged populations. Food literacy has emerged as a critical framework for promoting healthier eating behaviors; however, school-based interventions are rarely culturally grounded or theoretically structured. This narrative review synthesizes the experiential strategies described in the literature to improve adolescent food literacy in school settings. It provides a conceptual foundation for and supports the design rationale of FOODWISELab: The Mediterranean Diet Experience-a school-based intervention aligned with Mediterranean diet principles and specifically tailored to the Portuguese educational context. Findings from the literature-emphasizing the value of school gardens, cooking classes, digital tools, and curricular integration-guided the development of FOODWISELab: The Mediterranean Diet Experience, a comprehensive intervention designed for implementation in public secondary schools in Portugal. The proposed protocol bridges the gap between research and practice by offering a structured, context-sensitive model built around four core pedagogical domains: planning, selecting, preparing, and eating. It integrates multiple components, including hands-on learning, family and community involvement, and robust evaluation strategy. FOODWISELab addresses the well-documented gap in adolescent food literacy by delivering a feasible, culturally relevant, and replicable intervention. The anchored Mediterranean dietary model aims to promote adolescent health, sustainability, and cultural heritage in both the urban and rural educational contexts. By presenting a detailed and actionable protocol, this review enhances the practical value of food literacy research and offers strategic guidance for future educational and public health initiatives.

Factors and Outcomes Associated With Using Scratch-Cooked, Organic, and Locally Grown Foods in School Meals in California

BACKGROUND

Incorporating scratch-cooked, organic, and locally grown foods into school meal programs can enhance meal quality and support local food systems.

METHODS

430 California school food authorities were surveyed to (1) evaluate their use of scratch-cooked, organic, and locally grown foods in their programs; (2) identify demographic and operational characteristics related to this use; and (3) analyze the relationship between serving more of these foods and perceived barriers to student meal participation. Poisson and logistic regression models, adjusted for SFAs' demographic characteristics, were used.

RESULTS

Most respondents reported using scratch-cooked (82%) and locally grown foods (80%) in their school meals, with one-third serving organic foods (34%). Receiving grants to buy local produce and having a larger enrollment of White students were associated with more frequent use of these foods. More scratch cooking was associated with higher use of organic and locally grown foods and fewer perceptions of student nonparticipation due to concerns over meal healthfulness, taste, and freshness. More frequent use of organic and locally grown foods was also associated with fewer perceptions of student nonparticipation due to concerns about meal healthfulness.

CONCLUSIONS

These findings highlight the potential benefits of integrating more scratch-cooked, organic, and/or locally grown foods into school meals.

A New Instrument to Define Parental Fear Regarding Feeding Their Children: A Reliability and Validity Study

This study aimed to develop the 'Fear of Feeding My Child- A Parental Report (FF-PR)', which measures the parental fear of feeding their children, and to determine its reliability and validity. The study consists of the developmental phase and reported the content validity, internal consistency, test-retest reliability, construct, criterion, and discriminant validity. The study included two groups; 'Group I (N = 90)' who had a neurological disorder and their parents, and 'Group II (N = 60)' who were typically developing children without any feeding and swallowing problems and their parents. Limited literature review, clinical experience, and parental interviews have been used in creating the item pool. A panel of 7 experts assessed the content validity in two Delphi rounds. Cronbach's α measured the internal consistency of each item. The test-retest reliability was determined using the FF-PR scores given by the parents in Group I one week apart. Confirmatory factor analysis was used to measure the construct validity. The Nordic Orofacial Screening Test (NOT-S), Dysphagia Disorder Survey (DDS), and the Turkish version of the Feeding-Swallowing Impact Survey (T-FS-IS) were used for the criterion validity of the FF-PR. The discriminant validity of the FF-PR was determined by comparing the FF-PR scores of the groups and using the receiver-operating characteristic (ROC) curve. The content validity index was 0.92. The Cronbach's α was found to be high (test: 0.966, retest: 0.969). The FF-PR had an excellent chi-square fit (χ2/df = 123.075/127 p = 0.582) and according to the fit indices; the FF-PR was found to have a good fit. There was a low-moderate correlation between FF-PR and NOT-S (r = 0.335 - 0.462, p < 0.001) and DDS (r = 0.461 - 0.535, p < 0.001) and a moderate-high correlation between FF-PR and T-FS-IS (r = 0.501 - 0.807, p < 0.001). The FF-PR total and subscale scores were higher in Group I than in Group II. In conclusion, the FF-PR scale is a valid and reliable tool for measuring parental fear about feeding their child.

Exploring the effects of climate change on child malnutrition: protocol for a scoping review

INTRODUCTION

Rapid climate changes in the early 21st century have triggered a global syndemic intertwining obesity, undernutrition and climate change, profoundly affecting health, especially children. Despite increasing research, a significant gap persists in understanding the mechanisms linking climate change to child malnutrition, particularly in children under 5 years old. This protocol proposes a scoping review to address this gap, with the aim of mapping the available evidence on the relationship between climate change and malnutrition among children under 5 years old.

METHODS AND ANALYSIS

This scoping review will be conducted according to the Joanna Briggs Manual for Evidence Synthesis, and the results will be reported in accordance with the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) checklist to ensure a replicable process. The search will be conducted using MEDLINE (PubMed), Web of Science, Scopus and Embase databases. The studies to be included will be selected according to the inclusion and exclusion criteria defined based on the Population, Concept and Context technique. The study population will consist of children under 5 years old, with a focus on examining the impact of climate change on health outcomes related to nutrition, obesity and undernutrition. Original articles in English, Spanish and Portuguese will be selected without any restrictions on the publication year. Two researchers will independently select the articles and extract the data. The results will be presented through narrative synthesis.

ETHICS AND DISSEMINATION

This study relies on analysing existing scientific literature and does not require ethical approval. The outcomes of this scoping review will be submitted for publication in a peer-reviewed journal, with a preference for open access.

STUDY REGISTRATION

OSF (osf.io/swt4b).

Statin Use in Children and Adolescents - Dos, Don'ts and Practical Tips

PURPOSE OF REVIEW

We review treatment criteria in the pediatric population, provide practical advice on how and when to prescribe statins, and share tips to improve compliance.

RECENT FINDINGS

Although long-term outcome studies of cardiovascular-related events, such as myocardial infarction (MI) and stroke, are lacking in this population, statin therapy initiated during adolescence has been shown to be safe and effective for up to 20 years of continuous use. HMG-CoA reductase inhibitors (statins) are the most effective class of drugs for lowering low-density lipoprotein cholesterol (LDL-C) in children and adolescents.

Children's Nutrition, Eating Behavior, and Mental Health During the COVID-19 Pandemic

PURPOSE OF REVIEW

The purpose of the current review was to detail changes in children's diet, eating behavior, and weight in the context of the COVID-19 pandemic.

RECENT FINDINGS

Global changes in children's diets and eating behavior occurred during the pandemic. Both undernutrition and obesity were prominent concerns. Obese children and those from low socioeconomic status families were particularly vulnerable. The COVID-19 pandemic increased longstanding global concern about child nutrition, both undernutrition and obesity. The pandemic and extended home confinement were associated with changes in children's food consumption, eating behavior, and ultimately weight. These changes were related to factors beyond food intake itself and included decreased physical activity, altered routines and schedules, sleep behaviors, and social concerns, among others. The findings have implications for both public health and clinical practice.

The Significance of Plant Nutrition in the Creation of the Intestinal Microbiota-Prevention of Chronic Diseases: A Narrative Review

Dysbiosis of the gastrointestinal tract is the most common cause of disease in childhood and adulthood. The formation of the intestinal microbiome begins in utero, and composition modification during life depends mainly on various genetic, nutritional, and environmental factors. The main cause of intestinal dysbiosis is improper nutrition due to a short period of breastfeeding, insufficient intake of fresh fruits and vegetables, and/or consumption of a large amount of processed food. The benefits of a diet based on grains, legumes, fruits, and vegetables are reflected in reducing the risk of cancer, cardiovascular diseases, myocardial infarction, stroke, rheumatoid arthritis, high blood pressure, asthma, allergies, and kidney stones. Anaerobic fermentation of fibers produces short-chain fatty acids (SCFA) that have an anti-inflammatory role and great importance in shaping the intestinal microbiota. Factors associated with high fiber in a plant-based diet promote increased insulin sensitivity. Insulin and insulin-like growth factor 1 (IGF-I) act as promoters of most normal and pre-neoplastic tissues. Conclusion: A plant-based diet high in fiber prevents disease by creating metabolites in the gut that reduce oxidative stress.

Managing Dyslipidemia in Children: Current Approaches and the Potential of Artificial Intelligence

Dyslipidemia is abnormal lipid and lipoprotein levels in the blood, influenced mainly by genetics, lifestyle, and environmental factors. The management of lipid levels in children involves early screening, nonpharmacological interventions such as lifestyle modifications and dietary changes, nutraceuticals, and pharmacological treatments, including drug therapy. However, the prevalence of dyslipidemia in the pediatric population is increasing, particularly among obese children, which is a significant risk factor for cardiovascular complications. This narrative review analyzes current literature on the management of dyslipidemia in children and explores the potential of artificial intelligence (AI) to improve screening, diagnosis, and treatment outcomes. A comprehensive literature search was conducted using Google Scholar and PubMed databases, focusing primarily on the application of AI in managing dyslipidemia. AI has been beneficial in managing lipid disorders, including lipid profile analysis, obesity assessments, and familial hypercholesterolemia screening. Deep learning models, machine learning algorithms, and artificial neural networks have improved diagnostic accuracy and treatment efficacy. While most studies are done in the adult population, the promising results suggest further exploring AI management of dyslipidemia in children.

Meal Duration and Obesity-Related Indicators among Adolescents: Insights from the EHDLA Study

PURPOSE

This paper aims to examine the association between meal duration and obesity indicators among Spanish adolescents.

METHODS

We conducted a cross-sectional analysis using data from the Eating Healthy and Daily Life Activities (EHDLA) project involving 755 adolescents aged 12 to 17 years (54.8% girls) from three secondary schools in the Valle de Ricote Region of Murcia, Spain. To evaluate overall meal duration, participants were asked how long (on average) breakfast, morning snacks, lunch, afternoon snacks, and dinner typically last. Subsequently, global meal duration was measured, and the participants were categorized into tertiles. Obesity-related indicators, including body mass index (BMI) z score, waist circumference (WC), and skinfold thickness, were assessed. The analyses were adjusted for potential confounders such as sex, age, socioeconomic status, physical activity, sedentary behavior, diet quality, and energy intake.

RESULTS

Concerning meal duration status, adolescents with long meal durations had the lowest estimated marginal means of BMI z score, WC, and body fat percentage (using the sum of triceps and calf skinfolds). However, significant differences between adolescents with a long meal duration and those with a short meal duration were observed only for BMI z score (p = 0.008), and WC (p = 0.020). Furthermore, significant differences in BMI z score (p = 0.017) between adolescents with a long meal duration and those with a moderate meal duration were identified.

CONCLUSIONS

These findings underscore the importance of promoting slower eating habits as part of obesity prevention strategies. Future studies should explore the causality of this association and its potential for behavioral interventions.

Social epidemiology of the Mediterranean-dietary approaches to stop hypertension intervention for neurodegenerative delay (MIND) diet among early adolescents: the Adolescent Brain Cognitive Development Study

BACKGROUND

The purpose of our study was to understand the relationship between sociodemographic factors and adherence to the MIND (Mediterranean-DASH [Dietary Approaches to Stop Hypertension] Intervention for Neurodegenerative Delay) diet in a demographically diverse national population-based sample of 9-12-year-olds in the US.

METHODS

We analyzed data from the Adolescent Brain and Cognitive Development (ABCD) Study (Year 1, N = 8333). Multivariable linear regression analysis was used to identify associations between MIND diet score and sociodemographic factors, including race/ethnicity, household income, parent education level, age, sex, and sexual minority status.

RESULTS

Compared to White adolescents, Latino adolescents showed the greatest adherence to the MIND diet. Boys had lower adherence to the MIND diet than girls. Lower household income was associated with lower adherence to the MIND diet. Older age was associated with lower adherence to the MIND diet. Sexual minorities had a lower adherence to the MIND diet when compared to their heterosexual counterparts.

DISCUSSION

Female sex, Latino ethnicity, Asian and Black race, high household income, heterosexual sexual orientation, and younger age were associated with higher adherence to the MIND diet. These sociodemographic differences can inform targeted screening and counseling for clinicians and public health organizations among diverse adolescent populations.

IMPACT STATEMENT

Sociodemographic disparities in diet quality have been documented, but none have explored adherence to the MIND (Mediterranean-DASH [Dietary Approaches to Stop Hypertension] Intervention for Neurodegenerative Delay) diet in early adolescence. In this demographically diverse sample of 9-12-year-old early adolescents in the U.S., we found notable and nuanced sociodemographic disparities in adherence to the MIND diet. Sociodemographic factors associated with higher adherence to the MIND diet included female sex, Latino ethnicity, high household income, heterosexual sexual orientation, and younger age.

Household food insecurity among child and adolescent athletics practitioners: A cross-sectional, descriptive, and exploratory study

OBJECTIVE

The aim of the study was to explore the prevalence of food insecurity among child and adolescent athletics practitioners and to investigate factors associated with exercise performance, dietary habits, body composition, sleep, and socioeconomic status based on food security status.

METHODS

This was a cross-sectional, descriptive, and exploratory study conducted in Campinas, São Paulo, Brazil, between June and July 2023. The convenience sample included children and adolescents (7-17 y old) of both sexes. We evaluated exercise performance, household food insecurity (HFI), dietary-related parameters, and other body composition, lifestyle, and social-related variables. Exercise performance was assessed using the counter movement jump (CMJ), squat jump (SJ), horizontal long jump (HLJ), 50-m sprint test (50-m ST) and throwing strength test (TST). The assessment of HFI was conducted using the food insecurity experience scale (FIES). Comparisons and associations were investigated based on food security status.

RESULTS

The total sample size was comprised of 138 children (n = 42; 30.4%) and adolescents (n = 96; 69.6%). We found an association between food security status and sex (X2(138,1) = 4.42; P = 0.036). SJ was higher in the food security group than in the HFI group (t(117) = 2.112; P = 0.037; ES = 0.39). Sleep- and dietary-related factors did not differ between the groups.

CONCLUSIONS

In summary, the prevalence of HFI among child and adolescent athletics participants was approximately 40%. Regarding exercise performance, SJ was better in the food security group than in the HFI group. Concerning dietary-related data, the HFI group had a lower number of meals per day than the food security group, and other dietary data did not differ between the groups. Body composition and sleep-related parameters were similar between the groups.

Nutrition's Role in Quality Healthcare in the United States: Opportunities and Education for Pharmacists to Take a Bite of the Apple and Strengthen Their Skills

With global chronic disease rates on the rise, diet and nutrition remain pivotal yet under-appreciated aspects of healthcare, including in pharmacy practice. This perspective paper delves into how current United States health policies support nutrition's role in healthcare and its integration into pharmacy practice. The paper also reviews the landscape of nutrition education and training for pharmacists, pharmacy roles in multidisciplinary teams and interprofessional nutrition care, and the opportunities for post-graduate nutrition-focused certification, training, and continuing education. It advocates for a paradigm shift towards greater emphasis on nutrition within pharmacy practice, to improve skills and benefit quality patient nutrition care.

A Higher Adherence to the ALINFA Nutritional Intervention Is Effective for Improving Dietary Patterns in Children

Food patterns are deteriorating and, consequently, not meeting nutritional recommendations. Learning about the adherence to a diet is crucial for understanding children's dietary habits. The objective of the present analysis was to assess the degree of compliance with the ALINFA nutritional intervention and the effectiveness of adherence groups, and to evaluate potential baseline factors predicting a higher adherence to the intervention. A total of 44 children aged 6 to 12 years-old participated in the eight-week intervention. A two-week dietary plan was specifically designed, providing participants with food products, ready-to-eat dishes, and recipes. An intake of 75% of calories of the prescribed diet was defined to divide the participants into high- and low-adherence groups (HA/LA, respectively). From the 44 participants, 24 showed a LA to the intervention, whereas 20 of them were in the HA group. Diet quality improved in both groups (p < 0.001), mainly by increasing cereals and nuts, and reducing pastries. A decrease in BMI z-score was observed (LA: p < 0.001; HA: p = 0.021). Fat mass (p = 0.002), LDL-c (p = 0.036), and CRP (p = 0.023) reductions were only achieved in the HA group, whereas leptin decreased only in the LA group (p = 0.046). All participants ameliorated their dietary habits, but those with better diet quality at baseline experienced greater enhancements in their nutritional status.

Prevalence and associated factors of unhealthy diet among adolescents: cross-sectional study among Tunisian high school students

OBJECTIVES

According to World Health Organization (WHO),Unhealthy Diet (UD)is a major risk factor for chronic diseases. That's why it is important to study the UD and its associated factors. Our study aimed to describe the dietary behavior of young high school students and determine associated factors of UD.

METHODS

A cross-sectional study was carried out among students of seven high schools in center-eastern Tunisia during the academic year 2021/2022. Data collection was carried out in April2022 by questionnaires. The questions concerned the socio-demographic characteristics, food habits and physical activity. WHO defined UD as the consumption of less than five fruits and vegetables per day. Data analysis was done using SPSS software.

RESULTS

A total of 740 adolescents were included. The mean age was17±1.16 years with extremes ranging from 14to19 years. Sex-ratio was 0.66. UD was found among 91.6 % of the study population. At multivariate analysis, eating cake (aOR=4.062; CI [1.685-9.795]; p=0.002),eating fried-food (aOR=3.239; CI [1.118-9.385]; p=0.03)and consuming sweets (aOR=3.263; CI [1.666-6.394]; p=0.001)were independent risk factors of UD. In the other hand, regular physical activity (aOR=0.524; CI [0.294-0.936]; p=0.029)and having breakfast regularly (aOR=0.523; CI [0.297-0.923]; p=0.025)were independent protective factors of UD.

CONCLUSIONS

The findings of this study showed an alarming prevalence of UD. Therefore, it is mandatory to establish effective strategies to support healthy diets and physical activity among adolescents in order to reduce non-communicable diseases related to UD.

Assessment of acceptability of black wheat flour products and factors affecting it among Anganwadi beneficiaries and workers: A mixed-method prospective observational study

Introduction

Malnutrition is very common in India and black wheat might be an acceptable solution to this problem. The aim of the study was to assess acceptability of black wheat flour products and factors affecting it among Anganwadi beneficiaries and workers.

Materials and Methods

This was a mixed-method prospective observational study. All the family members enrolled for supplementary nutrition and Anganwadi workers/helpers of three randomly selected Anganwadi centers were taken in the study. For qualitative data, in-depth interview was done, and for quantitative data, 9-point hedonic scale was administered. Braun and Clarke's six-phase data analysis framework was used for qualitative data.

Results

A total of 16 pregnant females, 14 lactating females, 16 children, 2 Anganwadi workers, and 3 Anganwadi helpers participated in the study. Thematic analysis of the data revealed five significant themes. It included characteristics of black wheat flour, the process of making the product (experience of making the product), family acceptability, availability, and hygiene. Participants expressed that the black color appearance is one of the negative influencers in the acceptability of black wheat flour. Most of the participants liked the taste as well as the texture. However, kneading, rolling, and puffing were more challenging than traditional wheat flour. On the hedonic scale, the mean rank of acceptability is lowest for color (3.03), followed by puffing (3.49) and highest for texture (4.87) and taste (4.60).

Conclusion

Our study results revealed that black wheat is acceptable to the Anganwadi beneficiaries and workers.

Unfavorable nutrient intakes in children up to school entry age: results from the nationwide German KiESEL study

Background

Nutrition in the first years of life is a cornerstone for child development and long-term health, yet there is a lack of current data on energy and nutrient intake among toddlers and preschoolers in Germany.

Objective

To analyze energy and nutrient intake in toddlers (1- to 2-year-olds) and preschoolers (3- to 5-year-olds) in Germany and compare the results with the Dietary Reference Values (DRVs) by the European Food Safety Authority.

Design

Dietary intake was assessed by weighed food record data (3 + 1 day) of 890 children from the representative cross-sectional Children's Nutrition Survey to Record Food Consumption (KiESEL), carried out in 2014-2017 as a module of the German Health Interview and Examination Survey for Children and Adolescents Wave 2. For the calculation of energy and nutrient intake, the German Nutrient Database BLS 3.02, LEBTAB, and a supplement database were used.

Results

Median intakes of energy and most nutrients met or exceeded the DRVs in both toddlers and preschoolers. However, low intakes relative to DRVs were found for vitamin D (6-9% of DRV, including supplements) and iodine (57-65% of DRV). Age specific downward deviations were observed for iron intake in toddlers (75% of DRV) and for calcium intake in preschoolers (67-77% of DRV). In contrast, intakes were high for saturated fatty acids (SFA) (14-16 E%), mono-/disaccharides (60-87 g/day), and protein [2.1-2.6 g/(kg body weight*day)].

Conclusion

Nutrient imbalances in toddlers and preschoolers in Germany, which are partly age-related, give rise to concern. Research is needed to determine if routine vitamin D supplementation should be extended beyond infancy. Public health efforts to increase the rate of use of iodized salt and to reduce the intake of SFA and mono-/disaccharides in children's diets are to be strengthened.

From Birth to Weaning: A Window of Opportunity for Microbiota

(1) Background: The first 1000 days of life constitute a critical window of opportunity for microbiota development. Nutrients play a crucial role in enriching and diversifying the microbiota, derived not only from solid food but also from maternal dietary patterns during gestation. (2) Methods: We conducted a comprehensive literature review using the PubMed database, covering eleven years (2013-2023). We included English-language reviews, original research papers, and meta-analyses, while excluding case reports and letters. (3) Results: Consensus in the literature emphasizes that our interaction with a multitude of microorganisms begins in the intrauterine environment and continues throughout our lives. The existing data suggest that early nutritional education programs, initiated during pregnancy and guiding infant diets during development, may influence the shaping of the gut microbiota, promoting long-term health. (4) Conclusions: Further research is necessary in the coming years to assess potential interventions and early nutritional models aimed at modulating the pediatric microbiota, especially in vulnerable populations such as premature newborns.

Family Meals and Cardiometabolic Risk Factors in Young Children

PURPOSE OF THE REVIEW

Family meals represent a novel strategy for improving cardiovascular health in youth. The purpose of this paper is to describe the association between family meals, dietary patterns, and weight status in youth.

REVIEW FINDINGS

According to the American Heart Association's Life's Essential 8, poor diet quality and overweight/obesity status are key contributors to suboptimal cardiovascular health. Current literature highlights a positive correlation between the number of family meals and healthier eating patterns, including greater consumption of fruits and vegetables, and a reduced risk of obesity in youth. However, to date, the role of family meals in improving cardiovascular health in youth has been largely observational and prospective studies are needed to assess causality. Family meals may be an effective strategy for improved dietary patterns and weight status in youth.

The relationship between the nutritional literacy level and heart health attitudes of adolescents

PURPOSE

It was aimed to evaluate the effect of adolescents' nutritional literacy level on their heart health attitudes.

METHODS

This is a descriptive and cross-sectional study. Data from 416 adolescents were obtained in the study. The Adolescent Nutrition Literacy Scale (ANLS) and the Cardiovascular Health Behavior Scale for Children (CHBSC) were completed by participants. The adolescents' demographic information, lifestyle, and diet habits were collected. The results were analyzed using descriptive statistics and multivariable regression.

RESULTS

The participants' mean scores of the ANLS and the CHBSC were as 68.30 ± 8.68 and 67.55 ± 8.45, respectively. It was determined that 88.7% of the adolescents had moderate attitudes towards heart health and that there was a weak and negative correlation between the ANLS and CHBSC scores (r = -0,207; p < 0.001). It was determined that there was a statistically significant difference in ANLS and CHBSC scores in terms of gender, Body Mass Index (BMI), fast food consumption frequency, what they primarily pay attention to in food, weekly exercise frequency, the amount of daily water consumption, general health status and reading the label of packaged products (p < 0.05). It was determined that exercising, general state of health, BMI, consumption of fast food, and reading the label of packaged products were key predictors of CHBSC scores. Additionally, exercising, consumption of fast food, and reading the label of packaged products were identified as key predictors of ANLS scores.

CONCLUSIONS

Our analysis suggests that higher levels of nutritional literacy are related to more positive attitudes towards heart health in adolescents. Additionally, our analysis identifies key predictors of both nutrition literacy and heart health behaviors.

PRACTICE IMPLICATIONS

School health nurses should consider the variables influencing these parameters to improve attitudes towards nutritional literacy and heart health in adolescents.

Adequacy of energy and macronutrients intake in differently active slovenian adolescents

OBJECTIVE

Evaluate the adequacy of energy/macronutrient intake in adolescents according to the Slovenian national recommendations adopted from the recommendations of the German Nutrition Society and to identify differences in energy/macronutrient intake between differently active adolescents.

METHODS

Data on energy and macronutrient intake (24-hour dietary recall), physical activity (SHAPES questionnaire), and anthropometric characteristics (body mass and height) of adolescents were obtained on a representative sample of first-year secondary school students (average (SD) age: 15.3 (0.5) years; N = 341), who were included in the national survey The Analysis of Children's Development in Slovenia (ACDSi) in 2013/14.

RESULTS

75% of adolescents met the national recommendations for carbohydrates and proteins and 44% for fats, whereas only 10% of adolescents met the recommendations for energy intake. Energy/macronutrient intakes were significantly higher in vigorously physically active (VPA) boys compared to moderately (MPA) and less (LPA) physically active boys. No such differences were observed between girls of different physical activity levels.

CONCLUSION

Adolescents need to be encouraged to meet their energy needs according to gender and physical activity (especially VPA girls) and to reach for higher quality foods in adequate macronutrient proportions.

Hyperlipidemia and Cardiovascular Risk in Children and Adolescents

Atherosclerotic cardiovascular disease (ASCVD) represents the major cause of morbidity and mortality worldwide. The onset of the atherosclerosis process occurs during childhood and adolescence, subsequently leading to the onset of cardiovascular disease as young adults. Several cardiovascular risk factors can be identified in children and adolescents; however, hyperlipidemia, in conjunction with the global obesity epidemic, has emerged as the most prevalent, playing a key role in the development of ASCVD. Therefore, screening for hyperlipidemia is strongly recommended to detect high-risk children presenting with these disorders, as these patients deserve more intensive investigation and intervention. Treatment should be initiated as early as possible in order to reduce the risk of future ASCVD. In this review, we will discuss lipid metabolism and hyperlipidemia, focusing on correlations with cardiovascular risk and screening and therapeutic management to reduce or almost completely avoid the development of ASCVD.

Statins in Children, an Update

Since lipid abnormalities tend to progress from childhood to adulthood, it is necessary to early identify and treat children and adolescents with dyslipidemia. This is important in order to reduce the cardiovascular risk, delay the development of fatty streaks, slow the progression of atherosclerosis and reverse atherosclerotic plaques. Together with therapeutic lifestyle changes, statins are the most common lipid-lowering drugs. By inhibiting the endogenous cholesterol synthesis in the liver, statins increase the catabolism of LDL-C, reduce VLDL-C, IDL-C and TG and modestly increase HDL-C. Regardless of their lipid-lowering effect, statins have also pleiotropic effects. Statins have increasingly been prescribed in children and adolescents and mounting evidence suggests their beneficial role. As with adults, in children, several studies have demonstrated that statin therapy is efficient at lowering lipid levels and reducing CIMT progression and cumulative estimated atherosclerotic burden in children. Statins are generally very well-tolerated in both adults and children and adverse events are quite uncommon. When evaluating the need and the timing for statin treatment, the presence of several factors (secondary causes, familial history, additional risk factors) should also be considered. Before initiating statins, it is imperative for clinical practitioners to consult patients and families and, as with any new medication therapy, to monitor patients taking statins. Despite being safe and effective, many children with lipid disorders are not on statin therapy and are not receiving the full potential benefit of adequate lipid-lowering therapies. It is therefore important that clinicians become familiar with statins.

The Mediating Effects of Food Content Watching Motivation on the between Watching Time and Nutrition Quotient of Adolescents in Seoul, Korea

Food-related content varies widely and is increasingly popular. Using various media, teenagers can easily access food content, which could affect they eating habits. This study was conducted to confirm the effects of watching motivation on the relationship between food content watching time and eating habits among adolescents in Seoul, Korea. Exactly 806 participants were surveyed about their food content watching status, including watching time and watching motivation. The Nutrition Quotient for adolescents (NQ-A) questionnaire was used to confirm eating habits. Exploratory factor analysis was conducted to classify watching motivation’s subfactors. A parallel multimedia model was used to analyze the effect of watching motivation on the relationship between food content watching time and eating habits. As a result of this study, following the factor analysis, watching motivation was classified into information acquisition, emotional satisfaction, and enjoyment. The influence of food content watching time on NQ-A scores through information acquisition motivation was positively significant, whereas that through emotional satisfaction motivation was negatively significant. Enjoyment motivation did not indirectly affect the relationship between food content watching time and NQ-A scores. Hence, attention should be paid to these mediating factors when analyzing the relationship between watching food-related content and eating habits. Developing and distributing content that meets viewing motivations should help improve adolescents’ eating habits.

Providing School Meals to All Students Free of Charge during the COVID-19 Pandemic and Beyond: Challenges and Benefits Reported by School Foodservice Professionals in California

Universal school meals (USM) have the potential to increase access to healthy food for millions of U.S. students. This study evaluated school food authorities’ (SFA) perspectives of federal USM in response to COVID-19 (school year (SY) 2021−22) and California’s upcoming USM policy in the SY 2022−23. In February 2022, all SFAs in California (n = 1116) were invited to complete an online survey. Descriptive statistics and logistic regression examining differences by school demographic characteristics were used. Five hundred and eighty-one SFAs completed the survey; 63% of them first implemented USM during the COVID-19 pandemic. Reported benefits included increased student meal participation (79.2%) and reduced stigma (39.7%). Top challenges included staffing (76.9%) and meal packaging/solid waste (67.4%). Nearly all SFAs reported pandemic-related challenges procuring the necessary types (88.9%) and amounts of foods (85.9%), and non-food supplies/equipment (82.6%). Over 40% reported that federal reimbursements were insufficient to cover costs. SFAs with <40% FRPM-eligible students and/or higher student enrollment reported more current challenges and future concerns than those with ≥40% FRPMs and lower student enrollment. The top resources requested to implement CA’s USM included additional facilities/equipment (83.8%), communications/marketing (76.1%), increasing meal participation (71.5%), and financial management (61.5%). Most California SFAs reported that implementing federal USM had the intended effect of feeding more children. This study’s findings may be useful to the several other U.S. states implementing universal school meals in the SY 2022−23, and to other states or countries considering adopting a USM policy in the future.

Considerations for the translation of nutrient recommendations as dietary plans for infants, children, and adolescents as reported in Italian Guidelines for healthy eating

Healthy eating in childhood and adolescence is important for proper growth and development and to establish a healthy foundation for future dietary habits. This paper aims to describe the elaboration of dietary plans for pediatric ages highlighting critical points related to the application of the Italian nutrient recommendations. National databases on food composition data were used to compile the dietary plans. Starting from the definition of serving size for adults, the suggested portion size for pediatric ages was shaped to produce appropriate dietary plans according to the different classes of age. Items from “cereals and derivatives,” “milk,” “fruit,” “vegetables,” “olive oil,” and “water” groups were included daily. Pizza was included once a week. Sweets and snacks were gradually introduced, once a week in infants and up to five times a week in adolescents. Legumes were provided three times a week, as a source of vegetable and sustainable proteins. The main critical aspect of the dietary plans was related to the monotony, especially for snacks and breakfasts. This work demonstrated the limits of the translation of Italian nutrient recommendations into dietary plans for pediatric age groups. Keeping the protein intake in the recommended range of 8–12% of daily energy resulted in inadequate provision of calcium and iron. Other critical points were the reference values for body weight and physical activity. The proposed dietary plans are adequate with regard to food composition, the intake of energy and several nutrients, and in terms of food selection. However, their implementations require action, information, and advocacy.

Trends and factors associated with thinness among late adolescent girls in Ethiopia: Multivariate decomposition and multilevel analysis

Background

Undernutrition among adolescent girls is still a major public health problem in low- and middle-income countries (LMICs). Even though the global prevalence of thinness among adolescent girls declined over time, it remains steady in LMICs including Ethiopia. Therefore, this study aimed to assess the trends and factors associated with thinness.

Methods

A logit-based multivariate decomposition analysis for a non-linear response model was fitted to identify factors that contributed to the change in thinness over time. For the associated factors, a multilevel binary logistic regression model was employed. The intra-class correlation coefficient (ICC) and likelihood ratio (LR) test were used to assess the presence of the clustering effect, and deviance was used for model comparison. Statistical significance was declared at p < 0.05.

Results

Thinness among late adolescent girls declined significantly from 34.4% (95% CI: 32.8%, 36.0%) in 2000 to 24.9% (95% CI: 23.4%, 26.5%) in 2016 with an annual average reduction rate of 1.73%. About 84% of the decrement in thinness was attributed to the change in the effect of the characteristics. The place of residence and marital status were significantly associated with a change in thinness due to the change in coefficients. The compositional changes in the age of the adolescents, religion, and types of toilet facilities were also significantly associated with the change in thinness. From the multilevel binary logistic regression, higher age of adolescents (AOR = 0.83; 95% CI: 0.77, 0.90), improved toilet facility (AOR = 0.45; 95% CI: 0.31, 0.65), middle wealth index (AOR = 1.45; 95% CI: 1.10, 1.90), and female head of the household (AOR = 0.77; 95% CI: 0.61, 0.98) were significantly associated at an individual level, whereas being from Somali (AOR = 2.14; 95% CI:1.76, 3.10) and SNNP region (AOR = 0.35; 95% CI: 0.18, 0.68), they had a statistically significant association with thinness at community level.

Conclusion

Thinness among late adolescent girls declined substantially, but it remains a major public health concern. Nutritional interventions targeting thinness reduction among late adolescent girls should base on the identified factors. Age, residence, marital status, type of toilet facility, religion, wealth index, sex of head of the household, and region were all associated with thinness in this study.

Application of behavioral economics for understanding health behaviors among adolescents and young adults

PURPOSE OF REVIEW

Behavioral economics (BE) concepts have become well studied tools in addressing patient issues, such as weight loss, smoking cessation, and medication adherence. Although predominantly studied in adult populations, emerging literature has shown BE's utility for adolescent/young adult (AYA) populations, offering a practical framework to safeguard AYA health and influence healthy decision making.

RECENT FINDINGS

We identified substantive areas in which BE concepts have been applied in AYA populations (e.g., substance use) and outline how these concepts have been used as a tool to identify individuals at risk for poor outcomes and to leverage behavioral insights to improve health behaviors.

SUMMARY

BE research holds significant promise as a tool for clinicians and researchers to encourage healthy decision making in AYA populations. Yet, there are opportunities for BE research to expand further into current trends impacting adolescent health, such as electronic nicotine delivery systems, social media apps, and coronavirus disease 2019 vaccinations. Furthermore, the full degree of BE utility remains to be explored, as few studies demonstrate the translation of associative findings into direct interventions. Additional work is needed to formalize BE techniques into best practices that clinicians can implement in their daily practice.

Family Food Environments and Their Association with Primary and Secondary Students' Food Consumption in Beijing, China: A Cross-Sectional Study

Family is the most fundamental and proximal context for children, and children’s eating behavior occurs mostly in the home or together with family members. With this study, we aimed to evaluate the distribution of family food environment dimensions and their relationship with healthy and unhealthy food consumption in primary and secondary students in order to provide evidence in the Chinese context and explore environmental solutions for improved child nutrition. Multi-stage stratified cluster sampling was used to conduct a cross-sectional survey among students in Beijing, China, from September 2020 to June 2021. Family food environment (FFE) was measured by the validated Family Food Environment Questionnaire for Chinese School-age Children, which was self-administered by the children’s caregivers. The students were asked to answer questions about food consumption frequencies in the past 7 days. Binary logistic regression models were used to investigate the relationships between food consumption frequency and FFE, and odds ratios (ORs) with 95% confidence intervals (CI) were computed for independent variables. Among the study population, 9686 students in grades 3−12 and their caregivers completed the survey. The mean score of FFE was 65.7 (±8.4) out of a total possible score of 100, with 76.6% of students categorized as relatively healthier according to their FFE score (≥ 60). Compared with the reference group, students in primary schools and those cared for principally by parents were more likely to be in a healthy FFE category (p < 0.05). Daily consumption of fruits and vegetables was reported by 62.6% and 71.6% of students, respectively, and weekly sugared soft drink consumption was reported by 70.9% of the students. Students with a healthier FFE score (≥60) were more likely to consume fruits (OR = 1.578, 95% CI: 1.428~1.744) and vegetables (OR = 1.402, 95% CI: 1.263~1.556) but less likely to consume sugared soft drinks (OR = 0.592, 95% CI: 0.526~0.667). Family food availability (β = 0.137), caregivers’ nutritional literacy (β = 0.093), meal practices (β = 0.079) and food rules (β = 0.050) were positively correlated with food consumption behavior (p < 0.05). The students with healthier FFE scores (OR = 1.130, 95% CI: 1.014~1.258) and whose caregiver was obese (OR = 2.278, 95% CI: 1.973~2.631) were more likely to be overweight. The family food environment plays an important role in shaping food consumption in children. Provision of healthy foods instead of unhealthy foods, positive meal practices and food rules, and nutrition education for parents can promote healthy eating in children.

Involvement of children in hands-on meal preparation and the associated nutrition outcomes: A scoping review

BACKGROUND

Emerging research has explored hands-on meal preparation as a strategy to improve children's nutrition-related outcomes. This scoping review was conducted to describe the extent of studies on children's involvement in hands-on meal preparation and the related psychosocial outcomes, actual nutrition behaviour/food consumption and weight status.

METHODS

Scoping review methodology was used to select relevant studies, as well as extract and collate the data. Four databases (PubMed, Google Scholar, Science Direct and Cochrane Database of Systematic Reviews) were searched from the earliest available time up to December 2020. Observational studies, experimental studies and reviews that were conducted among children aged 5-12 years old and published from 2010 to 2020 were retrieved. Studies extracted involved children in hands-on healthy meal preparation activities and explored the associated nutrition outcomes.

RESULTS

In total, 28 studies (5 observational studies, 21 experimental studies, 2 reviews) were included in the final review. Studies conducted demonstrated improvement in children's psychosocial outcomes and actual nutrition behaviour/food consumption after participating in hands-on meal preparation activities, despite differences in methodology, programme content and settings (countries/cultural origins). Limited studies assessed children's nutrients intake and weight status.

CONCLUSIONS

The current review suggests that hands-on meal preparation comprises approach for instilling positive perceptions towards nutrition/healthy foods, potentially improving children's diet. Future studies should include the assessment of nutrient intake and weight status. The long-term sustainability of these nutrition outcomes should be explored.

Associations between family structure and adolescents' food habits

OBJECTIVE

To investigate family structure differences in adolescents' consumption of fruit, vegetables, sweets and sugar-added soft drinks with adjustments for socio-demographic and socio-economic variables.

DESIGN

Cross-sectional data from the Health Behaviour in School-aged Children survey.

SETTING

Norwegian primary and secondary schools.

PARTICIPANTS

Adolescents (n 4475) aged 11, 13, 15 and 16 years.

RESULTS

After adjusting for covariates, living in a single-mother family was associated with lower vegetable consumption (OR 0·76, 95 % CI 0·63, 0·91) and higher soft drink consumption (OR 1·29, 95 % CI 1·06, 1·57). Living in a mother and stepfather family was negatively associated with fruit (OR 0·71, 95 % CI 0·54, 0·95) and vegetable (OR 0·72, 95 % CI 0·54, 0·97) consumption. Living in a single-father family was associated with lower sweets consumption (OR 0·48, 95 % CI 0·32, 0·72). No significant interactions were demonstrated between family structure and socio-demographic or socio-economic covariates.

CONCLUSIONS

The study suggests that an independent association between family structure and adolescents' food habits exists.

Perspectives on nano-nutraceuticals to manage pre and post COVID-19 infections

Optimized therapeutic bio-compounds supported by bio-acceptable nanosystems (i.e., precise nanomedicine) have ability to promote health via maintaining body structure, organ function, and controlling chronic and acute effects. Therefore, nano-nutraceuticals (designed to neutralize virus, inhibit virus bindings with receptors, and support immunity) utilization can manage COVID-19 pre/post-infection effects. To explore these approaches well, our mini-review explores optimized bio-active compounds, their ability to influence SARS-CoV-2 infection, improvement in performance supported by precise nanomedicine approach, and challenges along with prospects. Such optimized pharmacologically relevant therapeutic cargo not only affect SARS-CoV-2 but will support other organs which show functional alternation due to SARS-CoV-2 for example, neurological functions. Hence, coupling the nutraceuticals with the nano-pharmacology perspective of higher efficacy via targeted delivery action can pave a novel way for health experts to plan future research needed to manage post COVID-19 infection effect where a longer efficacy with no side-effects is a key requirement.

Can Feeding a Millet-Based Diet Improve the Growth of Children?-A Systematic Review and Meta-Analysis

Undernutrition, such as stunting and underweight, is a major public health concern, which requires multi-sectoral attention. Diet plays a key role in growth and should optimally supply all required nutrients to support the growth. While millets (defined broadly to include sorghum) are traditional foods, and climate smart nutritious crops, which are grown across Africa and Asia, they have not been mainstreamed like rice, wheat, and maize. Diversifying staples with millets can potentially provide more macro and micro nutrients, compared to the mainstream crops. However, there is little known scientific evidence to prove millets’ efficacy on growth. Therefore, a systematic review and meta-analysis was conducted to collate evidence of the benefits of millets in improving the growth of children. Eight eligible randomized feeding trials were included in the meta-analysis. Results from the randomized effect model showed a significant effect (p < 0.05) of millet-based diets on mean height (+28.2%) (n = 8), weight (n = 9) (+26%), mid upper arm circumference (n = 5) (+39%) and chest circumference (n = 5) (+37%) in comparison to regular rice-based diets over for the period of 3 months to 4.5 years, which was based on largely substituting rice with millets. When an enhanced and diverse diet was served, replacing rice with millet had only minimal growth improvement on chest circumference (p < 0.05). The quality assessment using GRADE shows that the evidence used for this systematic review and meta-analysis had moderate quality, based on eight scoring criteria. These results demonstrate the value of adding millet as the staple for undernourished communities. Further understanding of the efficacy of millets on growth in a wider range of diets is important to develop appropriate dietary programs and improve the nutritional status of various age groups across Africa and Asia.

Methodological Aspects of Diet Quality Indicators in Childhood: A Mapping Review

Diet quality indicators (DQIns) are tools that aim to assess an individual's overall diet quality. Previous reviews focused mainly on health-related outcomes but did not provide detailed information about components, assessment variables, or important methodological issues for the development and application of DQIns in the pediatric age. The current mapping review aims to provide comprehensive guidance regarding DQIns developed through a priori methodology in children aged ≤14 y that have been applied worldwide. A mapping review was conducted, whereby 1665 original articles describing the development, modifications, and updates of DQIns, published up to June 26, 2020, in English and Spanish, were retrieved. A total of 139 articles were identified and classified into 13 subgroups. There were 10 overall DQIns: Healthy Eating Indexes (n = 25), Dietary Diversity Scores (n = 20), Diet Quality Indexes (n = 16), Food Variety Scores (n = 11), Healthy and Unhealthy Scores (n = 11), Feeding and Eating Indexes (n = 10), Diet Quality Scores (n = 5), Nutritional Adequacy and Micronutrients Indexes (n = 5), Dietary Guidelines Indexes (n = 5), and Other Healthy Diet Indexes (n = 13). Three additional subgroups of dietary and lifestyle indicators found were Mediterranean Diet Indexes (n = 10), Diet-Lifestyle Indexes (n = 5), and Breakfast Quality Indexes (n = 3). This compilation of DQIns will help researchers select the most appropriate tool for future epidemiological studies by considering a careful selection of information about the assessment components, scoring methods, and key methodological issues. The main limitations of this review are that, due to its nature, a risk-of-bias assessment was not performed and the article screening was completed in 2 databases (PubMed/MEDLINE and Scopus). More research is needed to identify health-related outcomes associated with DQIns in the pediatric population, using clearer and more standardized methodological criteria.

Frequency of Meals Prepared Away from Home and Nutrient Intakes among US Adolescents (NHANES 2011-2018)

Frequency of consuming foods prepared away from home has been associated with lower diet quality among adults and adolescents in several earlier studies. Nutrient and food group intake and Healthy Eating Index (HEI)-2015 scores were compared among a U.S. nationally representative sample of adolescents (12–19 years, n = 3975) by frequency of consuming food prepared away from home ≤2 times/week (n = 2311) versus >2 times/week (n = 1664) using National Health and Nutrition Examination Survey (NHANES) data from 2011–2018. Regression analyses were used to compare intakes among adolescents by frequency of eating meals prepared away from home adjusting for covariates. Older (16–19 years) vs. younger (12–15 years) adolescents and those from homes with higher vs. lower family income to poverty ratios had greater frequency of eating meals prepared away from home. Intakes of nutrients of concern for adolescents including choline, vitamin D, potassium, magnesium, fiber, phosphorus, folate, iron, and total HEI-2015 scores and component scores for total vegetables, and greens and beans were lower among adolescents who consumed meals prepared away from home more vs. less often. However, no differences were noted among food group intakes considered good sources of nutrients of concern such as total fruit, total vegetables, whole grains, and total dairy, except for beans and peas by frequency of eating foods prepared away from home. Greater frequency of eating foods prepared away from home was associated with lower diet quality among adolescents in a nationally representative sample of U.S. adolescents.

Does sarcopenia affect outcomes in pediatric surgical patients? A scoping review

OBJECTIVE

Adults with sarcopenia have a greater risk of postoperative complications, a higher rate of ICU admission, and an increased length of hospital stay. Few studies have explored the prevalence or importance of sarcopenia in the pediatric population. This study reviews the published literature on sarcopenia in the pediatric population, including pediatric surgery.

METHODS

Original studies related to sarcopenia in children were identified using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews (PRISMA-ScR) guidelines and the PubMed database.

RESULTS

A total of 390 articles were screened, with 28 meeting inclusion criteria. Twenty (71%) studies provided a means to define abnormal and 18 studies (64%) showed that a specific disease process could impact lean muscle mass in children. Only 4 (14%) studies associated the change in muscle mass with an outcome. Two studies investigated sarcopenia and outcomes in the pediatric surgical patient and demonstrated associations with worse outcomes.

CONCLUSION

Despite studies showing an association between sarcopenia and negative outcomes in the adult surgical population, there remains a paucity of evidence regarding the impact of sarcopenia on the pediatric population. Future studies are needed to ascertain the relationship between muscle mass and outcomes in pediatric surgical patients.

Musculoskeletal Changes Across the Lifespan: Nutrition and the Life-Course Approach to Prevention

Aging is characterized by the progressive decline of muscle mass and function, the so-called sarcopenia. Also bone loss is widespread among older people. Sarcopenia and osteopenia/osteoporosis are associated with several adverse outcomes including falls, risk of fractures, functional decline, frailty, and mortality. Recently, the life-course approach to prevent or delay functional decline has become very popular. Regarding musculoskeletal health, there is suggestive evidence that acting during critical or sensitive periods of life in which each person build-up its biological reserves may influence the rate of functional decline in the later stages of life. A life-course approach to musculoskeletal health should take place during early life when plasticity allows more easily the attainment of the peak of the musculoskeletal system driven by environmental stimuli. The rate of the subsequent decline will depend on the peak previously reached. Nutrition and physical exercise are important environmental factors that can influence musculoskeletal development by favoring and maintaining peak bone and muscle mass and strength. Here we provide an overview of body composition changes occurring across the lifespan and strategies based on nutrition and physical exercise to support musculoskeletal health as well as minimizing losses during older life.

Cohort profile: National Investigation of Birth Cohort in Korea study 2008 (NICKs-2008)

BACKGROUND

An adequate large-scale pediatric cohort based on nationwide administrative data is lacking in Korea.

PURPOSE

This study established the National Investigation of Birth Cohort in Korea study 2008 (NICKs-2008) based on data from a nationwide population-based health screening program and data on healthcare utilization for children.

METHODS

The NICKs-2008 study consisted of the Korean National Health Insurance System (NHIS) and the National Health Screening Program for Infants and Children (NHSPIC) databases comprising children born in 2008 (n=469,248) and 2009 (n=448,459) in the Republic of Korea. The NHIS database contains data on age, sex, residential area, income, healthcare utilization (International Classification of Diseases-10 codes, procedure codes, and drug classification codes), and healthcare providers. The NHSPIC consists of 7 screening rounds. These screening sessions comprised physical examination, developmental screening (rounds 2-7), a general health questionnaire, and age-specific anticipatory guidance.

RESULTS

During the 10-year follow-up, 2,718 children (0.3%) died, including more boys than girls (hazard ratio, 1.145; P<0.001). A total of 848,048 children participated in at least 1 of the 7 rounds of the NHSPIC, while 96,046 participated in all 7 screening programs. A total of 823 infants (0.1%) weighed less than 1,000 g, 3,177 (0.4%) weighed 1,000-1,499 g, 37,166 (4.4%) weighed 1,500-2,499 g, 773,081 (91.4%) weighed 2,500-4,000 g, and 32,016 (5.1%) weighed over 4,000 g. There were 23,404 premature babies (5.5%) in 2008 compared to 23,368 (5.6%) in 2009. The developmental screening test indicated appropriate development in 95%-98% of children, follow-up requirements for 1%-4% of children, and recommendations for further evaluation for 1% of children.

CONCLUSION

The NICKs-2008, which integrates data from the NHIS and NHSPIC databases, can be used to analyze disease onset prior to hospitalization based on information such as lifestyle, eating habits, and risk factors.

Treatment of Dyslipidaemia in Children

Childhood dyslipidaemia is one of the main traditional cardiovascular risk factors that initiate and exacerbate the atherosclerotic process. Healthcare providers may play a key role in the management of children with lipid abnormalities; however, they have to properly evaluate the normal lipid values and know the available treatment options in children and adolescents. Current guidelines recommend healthy behaviours as the first-line treatment for childhood dyslipidaemia. The therapeutic lifestyle changes should focus on dietary modifications, daily physical activity, reduction in body weight and tobacco smoking cessation. Parents play a key role in promoting their children's healthy habits. In children with more severe forms of lipid abnormalities and in those who do not benefit from healthy behaviours, pharmacological therapy should be considered. Safe and effective medications are already available for children and adolescents. Statins represent the first-line pharmacological option, while ezetimibe and bile acid sequestrants are usually used as second-line drugs. Despite their limited use in children, other lipid-lowering agents (already approved for adults) are currently available or under study for certain categories of paediatric patients (e.g., familial hypercholesterolemia). Further studies are needed to evaluate the long-term efficacy, safety and tolerability of novel lipid-lowering drugs, especially in children.

Biochemical Validation of a Self-Administered Food Frequency Questionnaire to Assess Diet Using Carotenoids and Vitamins E and D in Male Adolescents in Spain

Reliable tools to evaluate diet are needed, particularly in life periods such as adolescence in which a rapid rate of growth and development occurs. We assessed the biochemical validity of a self-administered food frequency questionnaire (FFQ) in a sample of Spanish male adolescents using carotenoids and vitamin E and D data. We analyzed data from 122 male adolescents aged 15–17 years of the INMA-Granada birth cohort study. Adolescents answered a 104-item FFQ and provided a non-fasting blood sample. Mean daily nutrient intakes and serum concentration were estimated for main carotenoids (lutein-zeaxanthin, β-cryptoxanthin, lycopene, α-carotene and β-carotene), vitamins E and D and also for fruit and vegetable intake. Pearson correlation coefficients (r) and the percentage of agreement (same or adjacent quintiles) between serum vitamin concentrations and energy-adjusted intakes were estimated. Statistically significant correlation coefficients were observed for the total carotenoids (r = 0.40) and specific carotenoids, with the highest correlation observed for lutein–zeaxanthin (r = 0.42) and the lowest for β-carotene (0.23). The correlation coefficient between fruit and vegetable intake and serum carotenoids was 0.29 (higher for vegetable intake, r = 0.33 than for fruit intake, r = 0.19). Low correlations were observed for vitamin E and D. The average percentage of agreement for carotenoids was 55.8%, and lower for vitamin E and D (50% and 41%, respectively). The FFQ may be an acceptable tool for dietary assessment among male adolescents in Spain.

Development and Pilot Testing of a Food Literacy Curriculum for High School-Aged Adolescents

Adolescent obesity and poor diet quality are increasingly prevalent and could be mitigated with attainment of food literacy. However, as these programs for adolescents are lacking, the purpose of this project was to develop a food literacy curriculum for high school-aged adolescents. The curriculum was designed in accordance with food literacy attributes and components utilizing Backward Design, Social Cognitive Theory, and Constructivism. After expert committee review, pilot testing was completed in two low-income communities by a trained facilitator and observer. Detailed observations were collected during pilot testing to assess achievement of learning objectives. Modifications were made to lesson procedures as required. The resulting curriculum, Teens CAN: Comprehensive Food Literacy in Cooking, Agriculture, and Nutrition, contains 12 modules of experiential lessons and application activities within three topics. Agriculture lessons concentrate on the food supply chain and food environments; nutrition lessons include food groups while focusing on nutrients of concern for underconsumption; and cooking lessons include food safety, budgeting, and preparation. Teens CAN provides a comprehensive and necessary approach to advancing food literacy in adolescents. Future directions include assessing dietary implications after participating in Teens CAN lessons and employment of an innovative two-tiered cross-age teaching model.

Is wearing orthodontic appliances associated with eating difficulties and sugar intake among British adolescents? A cross-sectional study

AIM

To determine whether wearing orthodontic appliances was associated with eating difficulty and lower sugars intake among British adolescents.

METHODS

This study analysed data from 4116 12- and 15-year-olds who participated in the 2013 Children's Dental Health Survey in the UK. Information on eating difficulties in the past 3 months and usual intake of six sugary items was collected through self-administered questionnaires. The presence and type of orthodontic appliances (fixed or removable) were assessed during clinical examinations. Logistic regression was used to evaluate the association between wearing orthodontic appliances and eating difficulty whereas linear regression was used to evaluate the association between wearing orthodontic appliances and sugars intake. Regression models were adjusted for socio-demographic, behavioural, and clinical characteristics of adolescents.

RESULTS

12.9 per cent of the 4116 adolescents wore orthodontic appliances (10.1 per cent fixed and 2.8 per cent removable), 21.0 per cent reported eating difficulties and the mean daily intake of sugars was 5.3 times/day (SD: 3.7, range: 0-20). Adolescents with fixed appliances had 4.02 (95% CI: 3.03, 5.33) greater odds of reporting eating difficulty than those with no appliances, but no differences were found between adolescents wearing removable and no appliances. No association was found between wearing orthodontic appliances and daily sugars intake either [coefficients of 0.20 (95% CI: -0.27, 0.66) and -0.30 (95% CI: -0.96 to 0.36) for adolescents wearing fixed and removable appliances, respectively].

CONCLUSION

Wearing fixed orthodontic appliances were associated with greater odds of reporting eating difficulty, but not with lower sugars intake among British adolescents.

Nutritional Status and Implementation of a Nutritional Education Program in Young Female Artistic Gymnasts

Adolescent high-performance gymnasts are considered to be at risk for low energy intake. The aim of the present study was to determine the effects of implementing a nutritional education program during the sports season on the nutritional status and nutrition knowledge of the female artistic gymnasts from the Technification Center of the Balearic Islands (n = 24; age, 14.1 ± 2.3 years). A quasi-experimental intervention design was applied, which consisted of implementing a nutritional education program of seven sessions given during eight months. Measurements of nutritional intake, nutrition knowledge, and anthropometric parameters, as well as hematological and biochemical blood parameters, were performed. Gymnasts reported low energy and carbohydrate intakes, with significant increases during the study (energy, 28.3 ± 1.4 vs. 32.8 ± 1.4 kcal kg⁻¹, p = 0.015, carbohydrate 3.2 ± 0.2 vs. 3.9 ± 0.2 g kg⁻¹, p = 0.004). The average values for parameters such as hemoglobin, ferritin, lipoprotein, and vitamin C and E levels in the plasma were within normal ranges. Low intakes of most of the food groups were observed during the study, with similar initial and final values. Nutrition knowledge did not change as a result of the study (28.0 ± 1.7 vs. 31.1 ± 1.3, p = 0.185). In conclusion, gymnasts reported low energy intakes. However, blood markers and most of the anthropometrical parameters measured were within normal ranges. The nutrition education program implemented did not produce significant improvements in the dietary habits or nutritional knowledge of gymnasts.

Traditional Societal Practices Can Avert Poor Dietary Habits and Reduce Obesity Risk in Preschool Children of Mothers with Low Socioeconomic Status and Unemployment

Healthy nutritional habits are of vital importance for good health and quality of life for all individuals in all life stages. Nutritional habits shaped in early childhood set the foundation for future dietary practices applied through lifespan, hence informing risk towards chronic diseases. A key contributor to child health is maternal impact. A healthy childhood status translates into increased lifespan, health, and life-quality, as well as better family and social interactions and improved academic performance. These conditions can contribute to a healthier and more vibrant workforce, and thus extend positive impact on the economic and overall development of a country. Evidence related to maternal impact on childhood dietary habits is limited in Turkey, an emerging economy with notable disparities and a significant segment (approximately one third) of its 83 million population under the age of 30. Hence, the aim of this study was to investigate the relationship between the socioeconomic status (SES) of mothers on the dietary habits of their preschool children. A pilot cross-sectional observational study was conducted involving the mothers of 109 preschool children aged 4-6 years. Data on the nutritional status of children were collected through a food frequency questionnaire and a 24-h recall interview, while sociodemographic information was also collected, and statistical analyses conducted. An unexpected finding regarding the lack of association between the socioeconomic and employment status of mothers and the nutritional intakes of their children was observed. Interestingly, it appears that more traditional societal and nutritional practices typically undertaken in the case of lower SES, especially in more traditional settings like the case of Turkey, appear to extend a protective effect as per the nutritional habits and ensuing obesity risk in the case of children of women with lower SES. Another way to interpret our finding is that the difference in education and SES is not adequate to produce a significant effect in terms of children dietary intake. This is an interesting finding that warrants further study. Additionally, such studies serve to increase awareness about the importance of healthy nutritional practices in preschool children and the critical role of the mother on their nutritional status, particularly in the Turkish idiosyncratic setting.

Relationship between Dietary Creatine and Growth Indicators in Children and Adolescents Aged 2-19 Years: A Cross-Sectional Study

A possible role of dietary creatine for ensuring proper growth and development remains unknown. The main aim of this cross-sectional study was to quantify the amount of creatine consumed through regular diet among U.S. children and adolescents aged 2 to 19 years and investigate the relationship between creatine intake and growth indicators, using data from the 2001–2002 National Health and Nutrition Examination Survey (NHANES). We included data for NHANES 2001–2002 respondents (4291 participants, 2133 boys and 2158 girls) aged 2 to 19 years at the time of screening, who provided valid dietary information and examination measures (standing height and weight). Individual values for total grams of creatine consumed per day for each participant were computed using the average amount of creatine (3.88 g/kg) across all sources of meat-based foods. All participants were categorized for height-for-age and BMI-for-age categories. The average daily intake of creatine across the whole sample was 1.07 ± 1.07 g (95% CI, from 1.04 to 1.10). Height, weight, and BMI were significantly different across creatine quartiles (p < 0.001), with all measures significantly higher in the 4th quartile of creatine intake (≥1.5 g/day) than those in other quartiles (p < 0.05). The participants from the 3rd quartile of creatine intake (0.84–1.49 g/day) were significantly different from others with respect to having lower rates of normal stature and higher rates of tall stature (p < 0.05). Each additional 0.1 g of creatine consumed per day increases height by 0.60 cm (simple model) or 0.30 cm (adjusted model). The daily intake of creatine from a regular diet in taller children and adolescents was higher than in shorter peers aged 2–19 years. Future research has to monitor temporal changes in growth and dietary creatine and validate our findings in interventional studies across pediatric populations.

Nutrition and Exercise in a Case of Carnitine Palmitoyl-Transferase II Deficiency

In the mild subtype of inherited carnitine palmitoyltransferase II (CPTII) deficiency, muscular mitochondrial fatty acid β-oxidation is impaired. In this condition, interventions involve daily dietary restriction of fats and increase of carbohydrates, whereas physical exercise is commonly contraindicated due to the risk of muscle pain and rhabdomyolysis. We present the case of a 14-year-old female with CPTII deficiency who underwent a 1-h session of unsupervised exercise training for 6 months, 3 days per week, including interval and resistance exercises, after diet assessment and correction. Before and after intervention, the resting metabolic rate (RMR) and respiratory quotient (RQ) were measured by indirect calorimetry, and a cardiopulmonary exercise test (CPET, 10 W/30 s to exhaustion) was performed. Interval training consisted of a 1 min run and a 5 min walk (for 15 min progressively increased to 30 min). During these efforts, the heart rate was maintained over 70% HR max corresponding to respiratory exchange ratio (RER) of 0.98. Resistance training included upper/lower split workouts (3 sets of 8 repetitions each, with 2 min rest between sets). Blood CK was checked before and 36 h after two training sessions chosen randomly without significant difference. After training, RMR increased (+8.1%) and RQ lowered into the physiological range (from 1.0 to 0.85). CPET highlighted an increase of peak power output (+16.7%), aerobic performance (VO₂ peak, 8.3%) and anaerobic threshold (+5.7%), oxygen pulse (+4.5%) and a much longer isocapnic buffering duration (+335%). No muscle pain or rhabdomyolysis was reported. Results from our study highlight that training based on short-duration high-intensity exercise improves overall metabolism and aerobic fitness, thus being feasible, at least in a case of CPTII deficiency.

Nutraceuticals in the Prevention of Viral Infections, including COVID-19, among the Pediatric Population: A Review of the Literature

In recent years, there has been a growth in scientific interest in nutraceuticals, which are those nutrients in foods that have beneficial effects on health. Nutraceuticals can be extracted, used for food supplements, or added to foods. There has long been interest in the antiviral properties of nutraceuticals, which are especially topical in the context of the ongoing COVID-19 pandemic. Therefore, the purpose of this review is to evaluate the main nutraceuticals to which antiviral roles have been attributed (either by direct action on viruses or by modulating the immune system), with a focus on the pediatric population. Furthermore, the possible applications of these substances against SARS-CoV-2 will be considered.

Broadening the horizon for children's health - A qualitative study on the Centro Latino-Americano de Medicina Integrativa Pediátrica

OBJECTIVES

The aim of this article is to analyze the recently established structure of the unit for pediatric integrative medicine (Portuguese: Unidade de Pediatria Integrativa, UPI), its aims and activities at the Children and Adolescent's Institute and the Institute for the Treatment of Childhood Cancer of the Medical Faculty of the University of São Paulo. To give a complete overview, opinions and views of stakeholders were reflected in the analysis.

DESIGN

An ethnographic approach was chosen to provide an overview of the work of UPI through semi-structured qualitative interviews and participant observation. Observational notes, informal conversations and informational material complemented the collected data. The analysis of the transcribed interviews focused on specific questions regarding the unique role of pediatric integrative medicine in a conventional hospital setting and a perspective for the future.

RESULTS

The UPI is making use of Complementary and Integrative Medicine based on three major pillars - treatment, research and teaching. The unit is a pioneer for the field of Integrative Medicine in Latin America. Its goal is to improve the health and treatment of children using the methods of Integrative Medicine by generating positive outcomes in patient care and evidence-based research. Further expansion of the activities is planned for the future to promote the exchange and further dissemination of pediatric integrative medicine based on stringent research.

CONCLUSIONS

UPI is a novelty on the Latin-American continent and has the potential to contribute significantly to the acceptance and expansion of integrative models by introducing complementary methods in conventional medicine.