Abstract:
BACKGROUND:Previous studies have indicated that snacking is contributing to increased calorie intake of American children and that the energy density of snacks in US diets has increased in recent decades. OBJECTIVE:Examine short-term and long-term trends in the energy density and food sources of snacks for US children from 1977 to 2014, and examine whether trends differ between socio-demographic groups. METHODS:We used data collected from eight nationally representative surveys of food intake in 49,952 US children age 2-18 years, between 1977 and 2014. Overall patterns of snacking, trends in energy intake from snacking, trends in food and beverage sources and energy density of snacks across race-ethnic, age, gender, education and income groups were examined. RESULTS:In all socio-demographic groups, there was a significant increase in per capita energy intake deriving from snacks from 1977 to 2014 (P < 0.01). Salty snack intake doubled over the study period, and sugar-sweetened beverage intake decreased overall from 1977 to 2014 but increased in Non-Hispanic Blacks. Non-Hispanic Blacks had the largest increase in per capita intake from foods as a snack from 1977 to 2014. Children in the lowest poverty level and household education groups had more than 100% increase in calorie intake from snacks from 1977 to 2014. CONCLUSIONS:We found that snacking behaviour in the USA differs between race-ethnic, household education, gender and income groups, yet snacking remains a significant component of children's diets and the foods consumed at these snacks are not the types of foods recommended by the US dietary guidelines.
journal_name
Pediatr Obesjournal_title
Pediatric obesityauthors
Dunford EK,Popkin BMdoi
10.1111/ijpo.12220subject
Has Abstractpub_date
2018-04-01 00:00:00pages
247-255issue
4eissn
2047-6302issn
2047-6310journal_volume
13pub_type
杂志文章abstract:OBJECTIVE:To investigate the association of the neuropeptide Y (NPY) promoter polymorphism rs16147 with body mass index (BMI) during the course of development from infancy to adulthood. DESIGN:Longitudinal, prospective study of a German community sample. SUBJECTS:n = 306 young adults (139 males, 167 females). MEASUR...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/j.2047-6310.2012.00069.x
更新日期:2012-12-01 00:00:00
abstract:BACKGROUND:Few studies have assessed how well body mass index (BMI), waist circumference (WC), or waist to height ratio (WtHR) perform in identifying cardio-metabolic risk among youth. OBJECTIVE:The objective of this study was to evaluate the utility of BMI and WC percentiles and WtHR to distinguish adolescents with a...
journal_title:Pediatric obesity
pub_type: 杂志文章,随机对照试验
doi:10.1111/ijpo.267
更新日期:2015-10-01 00:00:00
abstract:BACKGROUND:Obesity is a risk factor for asthma. However, it is unclear if increased obesity prevalence contributed to rising childhood asthma prevalence. OBJECTIVE:To assess if population-level changes in weight status impacted asthma prevalence over time. METHODS:Using nationally representative 1988-2014 National He...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12246
更新日期:2018-06-01 00:00:00
abstract:OBJECTIVES:Increased meal frequency and daily breakfast consumption have been inversely associated with childhood obesity. The purpose of the study was to examine the possible interaction effect between meal frequency and breakfast consumption on childhood obesity. METHODS:Seven hundred children (323 boys) aged 10-12 ...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/j.2047-6310.2011.00006.x
更新日期:2012-02-01 00:00:00
abstract:OBJECTIVE:This study investigated if levels of allostatic load (ALoad) differed according to race/ethnicity in children and if ALoad was associated with obesity-related measures. METHODS:A multiethnic sample of 307 children aged seven to 12 was evaluated, composed of 39% European American (EA), 35% African American (A...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12501
更新日期:2019-06-01 00:00:00
abstract:BACKGROUND:The impact of vitamin D status on body composition is not well understood. OBJECTIVES:Evaluate how vitamin D supplementation in infancy affects body composition at 3 years of age. METHODS:Double-blind randomized trial of 132, 1-month-old healthy, breastfed infants randomly assigned to receive oral vitamin ...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12105
更新日期:2017-02-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to examine the relationship between diet and inflammation, and adiposity in minority youth. DESIGN AND METHODS:The study was designed as a cross-sectional analysis of 142 overweight (≥85th body mass index percentile) Hispanic and African-American adolescents (14-18 years) with...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12017
更新日期:2016-02-01 00:00:00
abstract:BACKGROUND:Primary prevention of overweight is to be preferred above secondary prevention, which has shown moderate effectiveness. OBJECTIVE:To develop and internally validate a dynamic prediction model to identify young children in the general population, applicable at every age between birth and age 6, at high risk ...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12647
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:The effect of the patatin-like phospholipase domain containing 3 gene (PNPLA3) I148M polymorphism on the risk and severity of paediatric and adolescent nonalcoholic fatty liver disease (NAFLD) remains inconclusive. OBJECTIVES:We aimed to estimate the effect of this polymorphism not only on early-onset NAFLD...
journal_title:Pediatric obesity
pub_type: 杂志文章,meta分析
doi:10.1111/ijpo.12615
更新日期:2020-06-01 00:00:00
abstract:BACKGROUND:Increases in portion size are thought by many to promote obesity in children. However, this relationship remains unclear. Here, we explore the extent to which a child's BMI is predicted both by parental beliefs about their child's ideal and maximum portion size and/or by the child's own beliefs. METHODS:Par...
journal_title:Pediatric obesity
pub_type: 杂志文章,随机对照试验
doi:10.1111/ijpo.12218
更新日期:2018-04-01 00:00:00
abstract:BACKGROUND:Research is needed to identify how food insecurity affects maternal eating behavior and child feeding practices, factors that may pose intergenerational risks for obesity. OBJECTIVES:This longitudinal study investigated whether maternal restrained eating mediated the association between household food insec...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12637
更新日期:2020-10-01 00:00:00
abstract:BACKGROUND:Circulating microRNAs (miRNAs) may act as biomarkers of metabolic disturbances. OBJECTIVE:The aim of this study was to identify serum miRNAs signature of early insulin resistance in obese preschoolers. METHODS:Twelve obese children, aged 2-6 years, six insulin resistant (IR) and six controls were selected ...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12133
更新日期:2017-06-01 00:00:00
abstract:BACKGROUND:The intrauterine environment is critical in the development of child obesity. OBJECTIVE:To investigate the association between maternal lipid levels during pregnancy and child weight status. METHODS:Maternal lipid levels (total cholesterol, high-density and low-density lipoprotein cholesterol, triglyceride...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12485
更新日期:2019-04-01 00:00:00
abstract:BACKGROUND:In some previous studies direct associations between intake of soft drinks, sugar-sweetened beverages and adiposity have been reported. The majority of these studies were, however, conducted in the USA and it is uncertain if the results are applicable to non-US countries. OBJECTIVE:To assess the association...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/j.2047-6310.2013.00170.x
更新日期:2013-08-01 00:00:00
abstract:OBJECTIVES:Growing evidence indicates that ambient (AAP: NO2 , PM2.5 and O3 ) and traffic-related air pollutants (TRAP) contribute to metabolic disease risk in adults; however, few studies have examined these relationships in children. METHODS:Metabolic profiling was performed in 429 overweight and obese African-Ameri...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12188
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:The incidence of type 2 diabetes mellitus (T2D) is increasing in youth, yet little is known about the underlying pathophysiology. Decreased insulin suppression of lipolysis and elevated non-esterified free fatty acid (NEFA) concentrations are known to be associated with insulin resistance and T2D in adults, ...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/j.2047-6310.2013.00189.x
更新日期:2014-10-01 00:00:00
abstract::In order to examine sex-specific differences in the association of body mass index (BMI) and hypertension, we conducted a retrospective, cross-sectional study of 717 812 (402 914 men and 314 898 women) Israeli Jewish adolescents aged 16.0-19.99 years medically screened for military service. A diagnosis of hypertension...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12029
更新日期:2016-08-01 00:00:00
abstract::The association between total dietary fat intake and measures of body fatness in children with obesity remains inconsistent. This study aimed to determine whether dietary long-chain polyunsaturated fatty acids (LCPUFA) and LCPUFA status relate to body composition in children with obesity. Children (n = 63, 9.0 ± 0.2 y...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12689
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to assess overweight and obesity status transition probabilities using first-order Markov transition models applied to elementary school children. METHOD:Complete longitudinal data across 11 assessments were available from 1494 elementary school children (from 7599 students in...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12025
更新日期:2016-04-01 00:00:00
abstract:BACKGROUND:The American Academy of Pediatrics calls for aggressive management of preterm infants to achieve body composition approximating that of the healthy infant in utero. Air displacement plethysmography (ADP) has been validated for assessment of body composition in preterm infants and could be used to monitor the...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/j.2047-6310.2013.00215.x
更新日期:2015-02-01 00:00:00
abstract::Childhood obesity monitoring is a fundamental component of obesity prevention but is poorly done in Australia. Monitoring obesity prevalence in children provides important population health data that can be used to track trends over time, identify areas at greatest risk of obesity, determine the effectiveness of inter...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/j.2047-6310.2012.00076.x
更新日期:2012-10-01 00:00:00
abstract:BACKGROUND/OBJECTIVE:We evaluated the prevalence of non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH) in 27 adolescents referred for weight loss surgery (WLS). RESULTS:On biopsy, 18 patients (66.7%) had NAFLD, and of those, 10 (37.0%) had NASH and 11 (40.7%) had fibrosis. Insulin, HbA1...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/j.2047-6310.2014.219.x
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:Early childhood adiposity may have significant later health effects. This study examines the prevalence and recognition of obesity and severe obesity among preschool-aged children. METHODS:The electronic medical record was used to examine body mass index (BMI), height, sex and race/ethnicity in 42,559 child...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/j.2047-6310.2013.00154.x
更新日期:2014-06-01 00:00:00
abstract:BACKGROUND:Non-alcoholic fatty liver disease (NAFLD), prediabetes and type 2 diabetes mellitus are known to be closely linked with obesity as early as during childhood. OBJECTIVES:The study aimed to determine the prevalence of prediabetes and T2DM in children with obesity with or without increased transaminases. METH...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12601
更新日期:2020-04-01 00:00:00
abstract:OBJECTIVE:To conduct a systematic review of the literature for strategies designed to reduce attrition in managing paediatric obesity. METHODS:We searched Ovid Medline (1946 to May 6, 2020), Ovid Embase (1974 to May 6, 2020), EBSCO CINAHL (inception to May 6, 2020), Elsevier Scopus (inception to April 14, 2020), and P...
journal_title:Pediatric obesity
pub_type: 杂志文章,评审
doi:10.1111/ijpo.12733
更新日期:2020-09-22 00:00:00
abstract:BACKGROUND:There are no academic studies that characterize advertisements directed at children from the companies that signed the self-regulation. OBJECTIVE:The aim of this paper was to assess the extent and nature of food advertisements and the persuasive techniques used to market unhealthy food and beverages (UFB) t...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12144
更新日期:2017-08-01 00:00:00
abstract:BACKGROUND:The incidence of childhood obesity and associated comorbidities are on an increasing trend worldwide. More than 340 million children and adolescents aged between 5 and 19 years old were overweight or had obesity in 2016, from which over 124 million children and adolescents (6% of girls and 8% of boys) had ob...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12653
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:Biochemical predictors of infants' growth changes are not available. OBJECTIVES:We tested whether retinol-binding protein (RBP), docosahexaenoic acid and insulin (I) measured within 72 h from birth are associated with growth changes in infants born to mothers with gestational diabetes mellitus (GDM). METHO...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/j.2047-6310.2012.00097.x
更新日期:2012-12-01 00:00:00
abstract:BACKGROUND:Emerging adulthood is a critical time for excess weight gain. Risk can be masked if recommended overweight and obesity cut-points for Asians are not employed. OBJECTIVES:To determine the associations among sociodemographic factors and occurrence of overweight and obesity among normal weight 18-year olds. M...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/ijpo.12173
更新日期:2017-12-01 00:00:00
abstract:UNLABELLED:What is already known about this subject Circulating concentrations of branched-chain amino acids (BCAAs) can affect carbohydrate metabolism in skeletal muscle, and therefore may alter insulin sensitivity. BCAAs are elevated in adults with diet-induced obesity, and are associated with their future risk of ty...
journal_title:Pediatric obesity
pub_type: 杂志文章
doi:10.1111/j.2047-6310.2012.00087.x
更新日期:2013-02-01 00:00:00