Infant and young child feeding interventions targeting overweight and obesity: A narrative review

A randomized controlled trial to test the efficacy of a brief Triple P discussion group to increase healthy feeding practices and reduce risk factors for infant obesity

OBJECTIVE

Test the efficacy of a brief 2-hr parenting intervention in increasing protective factors against and reducing risk factors for infant obesity.

METHOD

A 2 (Baby Healthy Living Triple P vs. care-as-usual) × 3 (baseline, postintervention, 6-month follow-up) design was used. Eighty-two parents of 4- to 18-month-old infants meeting at least two risk factors for early childhood obesity (e.g., parent/child overweight, low education level) were randomized to intervention (n = 42) or control group (n = 40). Parents questionnaires and child weight status was measured.

RESULTS

Results showed an intervention effect on a primary outcome, early feeding practices (restrictive: d = 0.44, 95% CI [-0.01,0.88], pressuring: d = 0.11, 95% CI [-0.32,0.54], nonresponsive behaviors: (d = 0.32, 95% CI [-0.11,0.75]), and on a secondary outcome, feeding beliefs (d = 0.29, 95% CI [-0.14,0.73]). No beneficial impact was found on other primary outcomes (responsiveness in feeding: quantity d = 0.50, 95% CI [-0.03,1.03]) and nutritive d = 0.52, 95% CI [-0.03,1.07], mealtime environment: d = 0.35, 95% CI [-0.78,0.08], self-efficacy in responsive feeding: d = 0.21, 95% CI [-0.22,0.64]), or secondary outcomes (parental self-efficacy: d = 0.08, 95% CI [-0.50,0.35]), parent emotional eating (d = 0.01, 95% CI [-0.43,0.43]), food restraint (d = 0.42, 95% CI [-0.85,0.02]), and body satisfaction (d = 0.01, 95% CI [-0.43,0.43]) and child weight status (d = 0.11, 95% CI [-0.54,0.32]).

CONCLUSIONS

Promising though limited support was demonstrated for a brief, low-intensity program to help parents in the prevention of obesity for infants at risk.

Nutritional counselling and risk factors for obesity: an observational study in toddlers

BACKGROUND

Nutrition exerts a fundamental role in the prevention of obesity (OB). The aim of this study was to assess the extent to which well recognized risk factors for early OB can be associated to overweight (OW) or OB under a standardized nutritional approach and surveillance in toddlers.

METHODS

The eligible population was represented by 676 toddlers aged 24-36 months, assigned to 18 primary care pediatricians trained on nutritional issues who shared a standardized nutritional approach. Six-hundred-twenty-nine children (333 boys), mean age 27.8 ± 4.2 months were effectively included in this observational study. Parents received nutritional advice with particular emphasis to proteins and sugar composition supported by leaflets and reinforced at each visit. Body mass index was assessed at the age of 24-36 months. The following individual and family risk factors were considered: gestational age, birth weight, eutocic/caesarean delivery, milk feeding history, household smoking or antibiotics exposure, parents' weight, height and educational level. Prevalence of OW/OB was compared to a group of 742 toddlers (373 boys) under usual care.

RESULTS

Under a standardized nutritional counselling, 28.1% toddlers were classified as OW/OB compared to 36.9% toddlers under usual care (p = 0.005). In unadjusted models, parental OW/OB was significantly associated to OW/OB in toddlers (p < 0.01), while high birth weight did not reach statistical significance (p = 0.07). In adjusted models, including all the explanatory variables studied, only paternal OW/OB vs. normal weight was significantly associated to OW/OB in toddlers (OR 2.035, 95% confidence interval 1.206-3.436). No protective effect of exclusive breast feeding during the first 6 months of age was demonstrated.

CONCLUSIONS

Toddlers under a standardized nutrition counselling focused to limit protein and simple sugars, showed lower prevalence of OW/OB compared to usual care. Healthy promotion activities should take into account the influence of paternal BMI on the offspring adiposity.

A literature review of evidence for primary prevention of overweight and obesity in healthy weight children and adolescents: A report produced by a working group of the Danish Council on Health and Disease Prevention

Primary prevention targets development of overweight in individuals with healthy weight and is a great challenge. This paper summarizes the main findings of a working group of the Danish Council on Health and Disease Prevention that reviewed the literature on primary prevention of overweight and obesity among children and adolescents. The results were presented in a Danish report, in which a 2019 Cochrane review on childhood obesity prevention was complemented by searches in PubMed to include all relevant subsequent studies published from January 2018 until March 2020. In this paper, the review was updated until June 2023. Numerous childhood overweight prevention interventions have been developed during the past decades, primarily targeting diet and/or physical activity. Several of these interventions showed positive effects on diet and physical activity level but did not show effects on risk of developing overweight. The evidence foundation is inconsistent as four out of five interventions did not show positive effects. Previously observed intervention effects may not reflect excessive weight gain prevention among children with healthy weight but rather bodyweight reduction among those with overweight or obesity. We do not have sufficient knowledge about how to prevent children with healthy weight from developing overweight, and creative solutions are urgently needed.

Feeding Homemade Sugar Sweetened Beverages in Addition to Breastfeeding: Survey Results from Caregivers of Infants and Young Children in Peri-Urban Lima, Peru

OBJECTIVES

Consumption of sugar sweetened beverages (SSB) is associated with childhood obesity and other negative health conditions. Feeding SSB to infants and young children (IYC) under 2 years may displace consumption of breastmilk and nutrient rich foods critical for optimal growth and development. The World Health Organization (WHO) recommends avoiding added sugar (e.g. SSB) for IYC under 2 years. We sought to describe the variety of homemade and commercial SSB as well as breastmilk and beverages without added sugar fed to IYC aged 4-23 months living in a low-income, populous peri-urban area of Lima, Peru.

METHODS

A cross-sectional survey was conducted with 181 households with IYC aged 4-23 months. A list of common local homemade and commercial beverages was used to investigate what caregivers had fed to the child in the past 24 h.

RESULTS

A total of 93.9% of caregivers reported feeding at least one beverage to their child other than breastmilk in the past 24 h. This included a variety of homemade SSB (73.5%), commercial SSB (18.2%) and homemade beverages without added sugar (70.2%). A high percentage (83.4%) of children were also breastfed.

CONCLUSIONS FOR PRACTICE

Our findings suggest that interventions to address feeding homemade SSB to IYC within households are needed to support WHO recommendations and complement current commercial SSB policy regulations in Peru.

Resource dilution in maternal feeding practices after birth of a secondborn

Firstborn children have higher prevalence of obesity than secondborn siblings. The birth of a sibling typically results in resource dilution when mothers begin to divide their time and attention between two children. This mixed-methods analysis applies the family systems process of resource dilution to test the hypothesis that characteristics of the secondborn impact how parents feed the firstborn. Participants (n = 76) were mothers of consecutively born firstborn and secondborn siblings who participated in the INSIGHT trial and an observational cohort. Quantitative analyses involved multilevel models to test if characteristics of secondborns (temperament at 16 weeks, appetite at 28 weeks) were associated with maternal feeding practices of firstborns (structure and control-based feeding) at 1, 2, and 3 years, adjusting for firstborn child characteristics. A purposive subsample (n = 30) of mothers participated in semi-structured interviews to contextualize potential sibling influences on maternal feeding practices during infancy and toddlerhood. Quantitative data showed secondborn temperament and appetite were associated with how mothers fed their firstborn. Qualitative data explained maternal feeding practices in three primary ways: 1) Mothers explained shifting predictable meal and snack routines after birth of the secondborn, but did not perceive sibling characteristics as the source; 2) Family chaos following the secondborn's birth led to "survival mode" in feeding; and 3) Social support was protective against feeding resource dilution. The family systems process of resource dilution is a focus for future research and support for families during key transitions and a direction for efforts to reduce risk for child obesity.

Preventing the Early Introduction of Juice and Sugar-Sweetened Beverages in Infants' Diets: A Randomized Controlled Trial

A randomized controlled trial was conducted to determine whether a simple educational intervention targeting parents of young infants could have an impact on the consumption of juice and sugar-sweetened beverages (SSBs) in early childhood and decrease overweight and obesity rates. Parents of 2- to 4-month-old infants were randomized into intervention (n = 67) and control (n = 77) groups. Parents completed questionnaires about juice and SSB consumption and knowledge at baseline and 1-year follow-up. Intervention parents received informational handouts and watched videos about the health effects of juice and SSBs. Knowledge about juice increased significantly in the intervention group compared with control (P < .01) and was significantly higher in black/African American parents (P < .05) and those with some college education (P < .05). The intervention had a significant impact on the knowledge gained by parents about the health effects of juice and SSBs but did not decrease the consumption of sugary drinks or change children's weight status.

Fetal programming of obesity and type 2 diabetes

The prevalence of obesity and type 2 diabetes mellitus has increased rapidly over the past few decades, and prevention efforts have not been successful. Fetal programming involves the earliest stage of obesity development, and provides a novel concept to complement other strategies for lifelong prevention of obesity and type 2 diabetes mellitus. The World Health Organization now advocates a life-course approach to prevent/control obesity, starting with pre-conceptional and antenatal maternal health. Maternal overnutrition, gestational diabetes mellitus and excessive gestational weight gain lead to fetal overgrowth, and “programs” the offspring with an increased risk of obesity and type 2 diabetes mellitus in childhood and adulthood. This review summarizes current data on fetal programming of obesity and type 2 diabetes mellitus including potential causative factors, mechanisms and interventions to reduce its impact.

Análisis bibliométrico y revision temática de estudios en consumo infantil de 1974 a 2019

El papel de los niños como consumidores ha generado un gran interés en el marketing social, especialmente en los aspectos relacionados con la alimentación; sin embargo, hay campos como la regulación de la publicidad, el comportamiento digital y las actitudes de los niños hacia los productos, que hasta ahora no están completamente estudiados. Para apoyar las futuras investigaciones de la comunidad científica del marketing social sobre este tema, el presente estudio bibliométrico tuvo como objetivo investigar y describir las líneas y áreas de investigación en psicología, comportamiento y marketing social, en relación con el consumo infantil, para responder a la siguiente pregunta de investigación: ¿Cuáles son las publicaciones, autores y tendencias más importantes en la investigación sobre el consumo infantil en los últimos 45 años? Para ello, se analizaron 1375 artículos de 703 revistas con los paquetes Bibliometrix (R Studio), utilizando una metodología exploratoria y descriptiva, analizando 2588 palabras clave de autor y 1265 palabras clave adicionales con 2597 autores en la base de datos Scopus. Los indicadores cienciométricos muestran la existencia de cinco grupos temáticos relacionados con el consumo infantil. Se concluye que la producción científica sobre el consumo de niños y niñas debe abordar cuestiones de protección y regulación orientadas a la responsabilidad social, especialmente en las comunicaciones integradas de marketing y publicidad de las marcas alimentarias, con mayor y especial cuidado en el entorno digital, debido a la actual inmersión de la población infantil mundial y su creciente autonomía en la elección de contenidos, productos y marcas digitales.

A mixed methods study of siblings’ roles in maternal feeding practices in early childhood: an application of the learning from experience process

Background

Firstborn children have higher rates of obesity compared to secondborns, perhaps due, in part, to differential feeding practices. Despite the centrality of siblings in family life and potential for influence, almost nothing is known about the role of siblings in parent feeding practices in early childhood.

Methods

Participants (n = 117) were mothers of consecutively born siblings. Firstborns participated in an RCT that compared a responsive parenting intervention designed for primary prevention of obesity against a safety control. Secondborns participated in an observational cohort. Multilevel models tested whether and how firstborn characteristics (temperament, appetite, rapid weight gain) at 16 weeks and 1 year were associated maternal feeding practices of secondborns in infancy at 16 weeks, 28 weeks, and 1 year (food to soothe) and at ages 1, 2, and 3 years (structure-and control-based feeding practices). A purposive subsample (n = 30) of mothers also participated in semi-structured interviews to further illuminate potential sibling influences on maternal feeding practices during infancy and toddlerhood.

Results

Firstborn characteristics did not predict secondborn feeding in infancy (all ps > 0.05). Firstborn negative affect, however, predicted mothers’ less consistent mealtime routines (b (SE) = − 0.27 (0.09); p = 0.005) and more pressure (b (SE) = 0.38 (0.12); p = 0.001). Firstborn appetite predicted mothers’ less frequent use of food to soothe (b (SE) = − 0.16 (0.07); p = 0.02) when secondborns were toddlers. Firstborn surgency, regulation, and rapid weight gain, however, did not predict secondborn feeding practices during toddlerhood (all ps > 0.05). Interviews with mothers revealed three ways that maternal experiences with firstborns informed feeding practices of secondborns: 1) Use of feeding practices with secondborn that worked for the firstborn; 2) Confidence came from firstborn feeding experiences making secondborn feeding less anxiety-provoking; and 3) Additional experiences with firstborn and other factors that contributed to secondborn feeding practices.

Conclusions

Some firstborn characteristics and maternal experiences with firstborns as well as maternal psychosocial factors may have implications for mothers’ feeding practices with secondborns. Together, these mixed methods findings may inform future research and family-based interventions focused on maternal feeding of siblings in early childhood.

Parents' awareness and perceptions of the Change4Life 100 cal snack campaign, and perceived impact on snack consumption by children under 11 years

Background

Childhood obesity is a pertinent public health problem in the UK. Consumption of free sugars has been associated with the development of obesity. In 2018, the Change 4Life (C4L) 100 cal snack campaign was launched with the slogan ‘100 calorie snacks, two a day max’, aiming to encourage parents to choose lower sugar, fat and calorie snacks for their children. This study aimed to examine how the campaign has been perceived by parents.

Methods

An online survey was developed to explore parent awareness, perceptions and understanding of the C4L 100 cal snack campaign. Respondents were recruited via Leeds City Council, posters displayed at primary schools and children’s centres across Leeds and via social media. Paper surveys were also shared with voluntarily led playgroups. Survey data was analysed using descriptive statistics. Thematic analysis was performed on open text responses.

Results

Three hundred forty-two 342 respondents completed the survey. Just over half of the respondents had come across the campaign, most seeing the leaflet or a television advert. Over two-thirds of respondents ‘agreed’ or ‘strongly agreed’ that the campaign caught their attention. A similar proportion ‘agreed’ or ‘strongly agreed’ that the campaign informed them about 100 cal snacks and just over a half thought it was memorable. Most respondents used positive language to describe the campaign, but there was no clear consensus of a perceived positive impact on healthier snack purchasing, nor preparing more 100 cal snacks at home. Respondents provided examples of how the campaign could be improved to positively impact eating behaviours: better publicity and information delivery; healthier snack examples made more visible; improved nutritional labelling and access to healthier products in supermarkets (availability, promotion, display, choice).

Conclusions

The C4L 100 cal snack campaign was perceived positively by parents and carers, with many agreeing that the campaign was informative and memorable. However, there was no agreement in terms of the parents reporting an impact of the campaign on behaviour change and healthier snack habits. Future social marketing campaigns could be improved through more formal pilot testing to assess the understanding and acceptance of the campaign amongst the target audience.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-12789-7.

Childhood obesity prevention: what can be achieved?

PURPOSE OF REVIEW

Childhood obesity is a pandemic generating an enormous individual and socioeconomic burden worldwide. This narrative review summarizes recent evidence on successful and recommended prevention strategies according to age groups and different levels of interventions.

RECENT FINDINGS

Effective prevention of childhood obesity is feasible and most successful early in life up to preschool age, and it should include a multicomponent approach, integrating individuals, family and society. Trials that improve nutrition and/or enhance physical activity are the cornerstones of childhood obesity prevention on an individual level. However, their efficacy is determined by the combination of interventions for the target age group. Further, improving family support and sleep, as well as reducing screen time, lead to favourable results. Many research gaps remain, including a lack of effective interventions for high-risk groups.

SUMMARY

As a multifactorial condition, childhood obesity requires a multicomponent approach. Interventions should be developmental stage-specific and adjusted to the setting. Current research gaps need to be targeted by future trials, with a special focus on the benefit of the most vulnerable groups. From a systems response perspective, a paradigm shift from interventions focusing on the individual to approaches that target society as a whole is warranted.

One-Year Prospective Association of BMI with Later Cognitive Development in Preschoolers

This study examined the prospective relationships between preschoolers' body mass index (BMI) and cognitive development. BMI, cognitive (i.e., Brigance), sex, and age data were collected from seven cohorts of children attending Head Start from 2012 to 2018. Children (N = 324) with two years of complete data were included. After controlling for the first year cognitive development scores, age, gender, and the cohort, the BMI was predictive of lower cognitive development scores in year two (B = -0.06, β = -0.14, t = -3.19, p = 0.002). Female sex (B = 2.69, β = 0.10, t = 2.30, p = 0.022) and older age (B = 0.02, β = 0.15, t = 3.20, p ≤ 0.001) were also shown to be statistically significant predictors of improved year two cognitive scores. The initial BMI scores were associated with poorer one year cognitive development scores in this sample of preschool children. Excessive body mass may contribute to numerous biological, psychological, and social factors that inhibit children with obesity from reaching their full cognitive potential, during a time in which brain development and cognitive skills development are at critical points of growth. Early childhood obesity interventions may have positive consequences for cognitive development, but additional prospective studies are needed to confirm these results.

Associations of community, famliy and early individual factors with body mass index z-scores trajectories among Chinese children and adolescents

The prevalence of childhood overweight and obesity is increasing. This study aimed to examine trajectories of BMI z-scores among Chinese children and the potential determinants including early individual, family and community factors. Group-based trajectory modeling was employed to identify BMI z-scores trajectories of children aged 2-18 years using the five waves data (2010, 2012, 2014, 2016, and 2018) of the China Family Panel Studies (CFPS). Multivariate logistic regression was conducted to determine the association between early individual, family, community factors and BMI z-scores trajectories of children. We identified three trajectories for boys and girls, named Class 1 as "not-overweight", Class 2 as "persistent rapid descending but overweight during pre-school age", and Class 3 as "rapid rising up to school age and then become-overweight" class. Macrosomia (OR 1.772; 95% CI 1.188-2.644) and being a single child (OR 2.038; 95% CI 1.453-2.859) were more likely to belong in Class 3 among boys. Girls living in the advantaged communities (OR 1.539; 95% CI 1.052-2.252), rural-living (OR 1.558; 95% CI 1.133-2.142) and with none social integration (OR 1.496; 95% CI 1.07-2.091) were more likely to belong in Class 2. There are heterogeneous BMI z-scores trajectories of children aged 2-18, and pre-school age is a critical window that could predict the long-term growth patterns. BMI z-scores trends need to be monitored during pre-school age, focusing on those at higher risk of later overweight obesity status, and targeted interventions at the early individual, family, community levels are essential.

Nutritional Strategies for Childhood Obesity Prevention

BACKGROUND

Reducing the spread of obesity represents a challenge for clinicians in which obesity prevention plays a key role in achieving this purpose. The aim of this review is to analyze the nutritional interventions that can be implemented to prevent childhood obesity.

METHODS

Searching PubMed and Cochrane Library between 2019 and 2021. Further searching with no date range for articles selected for their specific relevance in the pediatric area or for their scientific relevance. A total of 871 articles were identified and 90 were included.

RESULTS

We organized the results of the selected articles into age groups, and according to the subjects targeted for interventions or to the site of interventions, reserving an in-depth analysis on specific nutritional aspects. Promotion of breastfeeding, reduction of protein content of formulated milks, and diet of the first 12-24 months, involving family and schools in interventions that promote physical activity and healthy diet, are promising strategies for reduction of the risk of obesity. To increase the efficacy of interventions, a multidimensional approach is crucial.

CONCLUSIONS

A multidimensional approach, which takes into consideration different areas of intervention, is pivotal for childhood obesity prevention. Integrated programs involving several components (nutrition and physical activity at first) at different levels (individual, family, school, and institutional) are crucial.

Learned Experience and Resource Dilution: Conceptualizing Sibling Influences on Parents' Feeding Practices

Studies from diverse cultures report mixed results in the relationship between birth order and risk for obesity. Explanations may thus lie in the postnatal period when growth is shaped by the family environment, including parental feeding practices, which may be affected by siblings. Consistent with a family systems perspective, we describe two processes that may explain birth order effects on parental feeding practices and child outcomes: learned experience and resource dilution. Parents learn from experience when earlier-born children influence their parents’ knowledge, expectations, and behavior toward later-born siblings through their behaviors and characteristics—which can have both positive and negative implications. Resource dilution is a process whereby the birth of each child limits the time, attention and other resources parents have to devote to any one of their children. The goal of this review is to provide a theoretical basis for examining potential sibling influences on parental responsive feeding toward developing recommendations for future research and practice aimed at preventing obesity throughout family systems.

Addressing obesity in the first 1000 days in high risk infants: Systematic review

Early intervention is critical for addressing the challenge of childhood obesity. Yet many preventive interventions do not target infants most at risk of future overweight or obesity. This systematic review examines interventions delivered before 2 years that aim to ameliorate excess weight gain among infants at high risk of overweight or obesity, due to sociodemographic characteristics, parental weight or health status, infant feeding or health behaviours. We searched six databases for interventions: (a) delivered before age two, (b) specifically aimed at infants at high risk of childhood obesity and (c) that reported outcomes by weight status beyond 28 days. The search identified over 27,000 titles, and 49 papers from 38 studies met inclusion criteria: 10 antenatal interventions, 16 postnatal and 12 conducted both before and after birth. Nearly all targeted infant and/or maternal nutrition. Studies varied widely in design, obesity risk factors, outcomes and quality. Overall, nine interventions of varying quality reported some evidence of significantly improved child weight trajectory, although effects tended to diminish over time. Interventions that improved weight outcomes tended to engage parents for a longer period, and most offered health professional input and support. Two studies of limited quality reported significantly worse weight outcomes in the intervention group.

Indexes to assess feeding practices of children under 2 years old: a systematic review

OBJECTIVE

To systematically review studies that used indexes to assess feeding practices of children under 2 years.

DESIGN

Seven databases were searched with no limit on language or publication date.

SETTING

The reviewed studies included thirteen Asian, ten Latin American, four European, four North American, three Oceanian and three African.

PARTICIPANTS

Children under 2 years.

RESULTS

We analysed thirty-six studies: twenty-two presenting original indexes and fourteen using adapted indexes. Among the original indexes, thirteen assess breast-feeding, fourteen food consumption, ten food groups, and ten other feeding practices. Original indexes were mainly adapted to fit the data available in the study, to update for current nutritional recommendations or to add components not present in the original indexes. Seven studies evaluated the associations between the indexes and nutrient intake or nutritional status. The main limitations cited by the authors were: flaws in the definition of the index components, criteria for cut-off points and weighting of the evaluated index components.

CONCLUSIONS

The assessment of feeding practices for young children and its comparison across countries remains a challenge, especially due to the lack of consensus on the construction of indexes and regional differences in dietary recommendations and practices. Lack of validation for some indexes also makes it difficult to choose the most appropriate index for a given objective. Adapting existing indexes is a viable option. We point out relevant recommendations that may contribute to future research. Validation and longitudinal studies in diverse populations are favourable to qualify the assessment of feeding practices in this group.

Long-Term Follow-Up of a Randomized Controlled Trial to Reduce Excessive Weight Gain in Infancy: Protocol for the Prevention of Overweight in Infancy (POI) Follow-Up Study at 11 Years

Background

The Prevention of Overweight in Infancy (POI) randomized controlled trial assessed the effect of a more conventional food, physical activity, and breastfeeding intervention, with a more novel sleep intervention on weight outcomes at 2 years of age. The trial had 58% uptake at recruitment, and retention was 86% at age 2 years, 77% at age 3.5 years, and 69% at age 5 years. Children who received the brief sleep intervention in infancy had just half the risk of obesity at 2 years of age compared to those who did not receive the sleep intervention. Importantly, this substantially reduced risk was still apparent at our follow-up at 5 years of age.

Objective

The primary aim of this follow-up at age 11 years is to determine whether differences in BMI z-score and obesity risk remain apparent now that it is at least 9 years since cessation of the sleep intervention. Several secondary outcomes of interest will also be examined including 24-hour movement patterns, mental health and wellbeing, and use of electronic media, particularly prior to sleep.

Methods

We will seek renewed consent from all 734 of the original 802 POI families who expressed interest in further involvement. Children and parent(s) will attend 2 clinics and 1 home appointment to obtain measures of anthropometry and body composition (dual-energy x-ray absorptiometry scan), 24-hour movement patterns (sleep, sedentary time, and physical activity measured using an AX3 accelerometer), mental health and wellbeing (validated questionnaires), family functioning (validated questionnaires), use of electronic media (wearable and stationary cameras, questionnaires), and diet and eating behaviors (24-hour recall, questionnaires).

Results

This follow-up study has full ethical approval from the University of Otago Human Ethics Committee (H19/109) and was funded in May 2019 by the Health Research Council of New Zealand (grant 19/346). Data collection commenced in June 2020, and first results are expected to be submitted for publication in 2022.

Conclusions

Long-term outcomes of early obesity intervention are rare. Despite the growing body of evidence linking insufficient sleep with an increased risk of obesity in children, interventions targeting improvements in sleep have been insufficiently explored. Our initial follow-up at 5 years of age suggested that an early sleep intervention may have long-term benefits for effective weight management in children. Further analysis in our now preteen population will provide much-needed evidence regarding the long-term effectiveness of sleep interventions in infancy as an obesity prevention approach.

Trial Registration

ClinicalTrials.gov NCT00892983; https://tinyurl.com/y3xepvxf

International Registered Report Identifier (IRRID)

DERR1-10.2196/24968

Prevention of Childhood Obesity: A Position Paper of the Global Federation of International Societies of Paediatric Gastroenterology, Hepatology and Nutrition (FISPGHAN)

Global childhood obesity increased more than 8-fold over 40 years, inducing a very large personal, societal, and economic burden. Effects of available treatments are less than satisfactory; therefore, effective prevention is of high priority. In this narrative review, we explore preventive opportunities. The available evidence indicates large benefits of improving nutrition and lifestyle during early life, such as promoting breast-feeding and improving the quality of infant and early childhood feeding. Promoting healthy eating patterns and limiting sugar-containing beverage consumption from early childhood onwards are of great benefit. Regular physical activity and limited sedentary lifestyle and screen time alone have limited effects but are valuable elements in effective multicomponent strategies. The home environment is important, particularly for young children, and can be improved by educating and empowering families. School- and community-based interventions can be effective, such as installing water fountains, improving cafeteria menus, and facilitating regular physical activity. Reducing obesogenic risk factors through societal standards is essential for effective prevention and limiting socioeconomic disparity; these may comprise food, drink, and physical activity standards for day cares and schools, general food quality standards, front-of-pack food labeling, taxation of unhealthy foods, restriction of food advertisements to children, and others. Effective prevention of childhood obesity is not achieved by single interventions but by integrated multicomponent approaches involving multiple stakeholders that address children, families, and societal standards. Pediatricians and their organizations should be proactive in supporting and empowering families to support their children's health, and in promoting societal measures that protect children.

Monitoring BMI Trends in a Midwest Regional Head Start Population: The Results of a Healthy Lifestyle Intervention

BACKGROUND

Childhood obesity represents a public health crisis in the United States. Thus, focusing on early childhood is crucial to modify the consequences associated with obesity. The Food and Fitness Initiative (FFI) is a community-based wellness program implemented in Northeast Iowa since 2009. FFI focuses on healthy eating and physical activity. Our aim is to describe the impact on body mass index (BMI) after implementing FFI in a Northeast Iowa Community Action Head Start (HS) population.

METHODS

Retrospective BMI data was collected from all children attending 14 HS sites from 2012 to 2018. Children with BMI measurements during July to December of the first year in HS were included in the study. Follow-up data the second year in HS was obtained. Overweight and obesity prevalence, as well as, BMI changes between year 1 and 2 in HS were analyzed.

RESULTS

Data from 1013 children were collected, 850 (84%) had qualifying BMI measurements during their first year in HS and 352 of those children (41%) had follow-up data in their second year. There was a decrease in BMI between years 1 and 2 in HS that approached statistical significance (t = 1.83, P = .07, d = .10). There were no statistically significant changes in the percent of overweight (Wald χ2 = .50, P = .48) or obese (Wald χ2 = 1.71, P = .19) children between the first and second year.

CONCLUSION

The FFI wellness program can be feasibly integrated into the HS curriculum and shows promising short-term results in improving BMI, but not to a statistically significant level when evaluated over 1 year.

Report on advances for pediatricians in 2018: allergy, cardiology, critical care, endocrinology, hereditary metabolic diseases, gastroenterology, infectious diseases, neonatology, nutrition, respiratory tract disorders and surgery

This review reported notable advances in pediatrics that have been published in 2018. We have highlighted progresses in allergy, cardiology, critical care, endocrinology, hereditary metabolic diseases, gastroenterology, infectious diseases, neonatology, nutrition, respiratory tract disorders and surgery. Many studies have informed on epidemiologic observations. Promising outcomes in prevention, diagnosis and treatment have been reported. We think that advances realized in 2018 can now be utilized to ameliorate patient care.