Butterfly Girls; promoting healthy diet and physical activity to young African American girls online: rationale and design

This study assessed predictors of change in girls' body mass index (BMI) between ages 5 and 7 y and familial aggregation of risk factors associated with childhood overweight. Participants included 197 5-y-old girls and their parents, of whom 192 were reassessed when girls were 7-y-old. Three classes of predictors of girls' change in BMI were assessed including girls' and parents' weight status, dietary intake and physical activity. Girls' and parents' BMI and change in BMI were calculated based on height and weight measurements. Girls' dietary intake was assessed using three 24 h recalls; parents' intake was assessed using a food frequency questionnaire. Girls and mothers provided reports of girls' physical activity; parents' frequency and enjoyment of activity were assessed using a self-administered questionnaire. The most effective model predicting girls' change in BMI between ages 5 and 7 included both child and parent characteristics, specifically girls' BMI at age 5, mothers' change in BMI, fathers' energy intake, fathers' enjoyment of activity, and girls' percentage of energy from fat. In addition, results showed substantial intra-familial associations in weight status and dietary intake and to a lesser extent physical activity, and the presence of multiple risk factors within families. Associations were also noted between girls' and parents' change in BMI. Results from this study highlight the centrality of the family in the etiology of childhood overweight and the necessity of incorporating parents in the treatment of childhood overweight.

A-ONE - An Accessible Online Nutrition & Exercise Program For Youth with Physical Disabilities

BackgroundYouths eat fewer fruits and vegetables than recommended. Effective methods are needed to increase and maintain their fruit and vegetable consumption. Goal setting has been an effective behavior change procedure among adults, but has had limited effectiveness among youths. Implementation intentions are specific plans to facilitate goal attainment. Redefining goal setting to include implementation intentions may be an effective way to increase effectiveness. Video games offer a controlled venue for conducting behavioral research and testing hypotheses to identify mechanisms of effect.ObjectiveThis report describes the protocol that guided the design and evaluation of Squire’s Quest! II, a video game aimed to increase child fruit and vegetable consumption.MethodsSquire’s Quest! II is a 10-episode videogame promoting fruit and vegetable consumption to 4th and 5th grade children (approximately 9-11 year old youths). A four group randomized design (n=400 parent/child dyads) was used to systematically test the effect of two types of implementation intentions (action, coping) on fruit and vegetable goal attainment and consumption of 4th and 5th graders. Data collection occurred at baseline, immediately post game-play, and 3 months later. Child was the unit of assignment. Three dietary recalls were collected at each data collection period by trained interviewers using the Nutrient Data System for Research (NDSR 2009). Psychosocial and process data were also collected.ResultsTo our knowledge, this is the first research to explore the effect of implementation intentions on child fruit and vegetable goal attainment and consumption.ConclusionsThis intervention will contribute valuable information regarding whether implementation intentions are effective with elementary age children.Trial RegistrationClinicalTrials.gov NCT01004094

AimThe aim of this study was to describe dietary practices of adult Egyptians, estimate changes in their body mass index (BMI), and identify possible determinants of such changes before and during the COVID-19 lockdown.Subject and methodsA cross-sectional web-based survey was conducted during the nationwide COVID-19 partial lockdown. Data were obtained from 430 Egyptian adults regarding their personal and socio-demographic characteristics, routine daily physical activities, dietary patterns, practices related to food purchase and food handling, and weight and BMI before and during the lockdown using an online web-based questionnaire.ResultsThe number of daily meals and daily snacks significantly increased during the lockdown. Moreover, the consumption of all types of snacks increased, except for chocolate and sweets, whose consumption decreased. Eating of fast food decreased, whereas the number of individuals practicing indoor physical activities increased during the lockdown. During the lockdown, no significant changes in the mean BMI were observed. The mean weekly consumption of starch, meat, milk, fat, and free foods decreased, whereas the mean weekly consumption of fruits and vegetables increased. Food handling practices improved during the lockdown. Based on the results of the linear regression analysis, age, the number of daily meals, practicing of physical activities during lockdown, and mean weekly consumption of meat were the independent predictors of BMI during the lockdown.ConclusionDuring the lockdown, no significant changes in the BMI of adult Egyptians were observed, whereas dietary practices and food handling practices changed.

Disclosure: D. Chatila: None. L.A. DiMeglio: None. D. Runco: None. N.G. Haddad: None. Introduction Excessive weight gain in childhood brain tumor (CBT) survivors has been documented. We characterized changes in body mass index (BMI) in CBT survivors and studied possible risk factors for excessive weight gain. Objectives 1) Compare BMI z-score at CBT diagnosis to that at time of last clinical follow up, and 2) Correlate BMI and BMI z-score changes with age at diagnosis; tumor location; treatment including radiation therapy (RT), chemotherapy (CT), or both; presence of endocrinopathies. Methods Following IRB approval, we conducted a retrospective chart review of children with CBTs diagnosed between 2005 and 2017. We excluded children with craniopharyngiomas due to their known high risk of obesity. Results 311 patients (177 female) were identified (median age at diagnosis 6y [range 0-18 y], median follow-up duration 6y [range 1-15 y]. Gliomas were the most common CBT type (69%) then medulloblastomas (18%) and germinomas (6%). 77 (25%) of CBTs were suprasellar. 137 patients received RT, 167 had CT, 110 had both, 7 had only surgery. 95 (30%) of children were ultimately diagnosed with a concomitant endocrinopathy. Baseline BMI and BMI z-scores (18.6 ± 4.8; 0.45 ± 1.52) correlated with mean BMI and BMI z-scores at last follow up [22.5 ± 6.4 (r=0.15, p=0.005); 0.67 ± 1.26, (r=0.11, p=0.048)]. BMI z-scores increased significantly over time. Age at diagnosis was not correlated with change in BMI or BMI z-scores. There were no differences in BMI z-scores at last follow-up or change in BMI z-scores between patients who had suprasellar tumors vs those with other tumor locations (BMI z-scores 0.94 ± 1.53 vs 0.60 ± 1.17, p=0.06; change in BMI z-score 0.36 ± 1.95 vs 0.18 ± 1.84, p=0.47). However, patients with a suprasellar tumor location had a lower mean age at diagnosis (5.6 ± 4.2 years vs 7.2 ± 4.2 years p=0.01). There were no differences in BMI z-scores at last follow-up or change in BMI z-score by type of treatment (CT, RT, or surgery alone) nor were there differences in BMI z-scores at last follow-up or change in BMI z-score between patients who did and did not have endocrinopathies (BMI z-score 0.61 ± 1.29 vs 0.70 ± 1.25, p=0.57; change in BMI z-score 0.03 ± 1.95 vs -0.33 ± 1.817, p=0.11) although children with endocrinopathies were older at CBT diagnosis (8.1 ± 4.9 years vs 6.3 ± 4.5 years, p=0.002) and had a longer duration of follow up than patients without endocrinopathies (7.5 ± 3.4 vs 5.7± 3.0 years, p< 0.001). Conclusions In CBT survivors, BMI z-scores increased over time however this change did not correlate with age at diagnosis of CBT, tumor location, type of intervention received, or presence of endocrinopathies. Future studies are needed to evaluate additional risk factors underlying increases in BMI. Presentation: Thursday, June 15, 2023

African-American girls are at increased risk for becoming overweight. Increased physical activity may prevent this. This study examines measurements of girls' physical activity and associations with: BMI, parent's reported self-efficacy and support for helping daughters be active, girl's perceived support from parents for physical activity, parent's and girl's perceived neighborhood safety and access to facilities, and family environment. Fifty-two 8- to 10-year-old African-American girls and their primary caregiver in the Minneapolis/St. Paul area participated in the Girls Health Enrichment Multisite Studies pilot intervention to prevent weight gain by promoting healthy eating and physical activity. Data collected included height, weight, physical activity level, and physical activity-related psychosocial measures from girl and parent. Girls wore an activity monitor for 3 days to assess activity level. Correlations were computed among the average minutes per day of moderate to vigorous activity between 12 pm and 6 pm and BMI and psychosocial measures. BMI was inversely correlated with moderate to vigorous activity (r = -0.35, p < 0.01), whereas parent's self-efficacy for supporting daughter to be active was positively correlated with activity (r = 0.45, p < 0.001). There was a trend for parent's reported support of daughter's activity level to be associated with activity (r = 0.26, p < 0.06). Girl's perception of parent's support for physical activity, perceived neighborhood safety and access to facilities, and family environment were not associated with girl's activity levels. Interventions to increase physical activity among preadolescent African-American girls may benefit from a parental component to encourage support and self-efficacy for daughters' physical activity.

Child Obesity Can Be Reduced With Vigorous Activity Rather Than Restriction of Energy Intake

Longitudinal associations of neighborhood environment features with pediatric body mass index.

Physical activity habits fostered and developed early in life tend to persist into adulthood, reducing the incidence of chronic diseases associated with a sedentary lifestyle in later life. This is of particular importance for racial and ethnic minority populations who experience significant disparities in rates of chronic disease. Thus, promoting physical activity in minority children is an effective strategy for reducing these health disparities. Unfortunately, however, recommendations for effective implementation of such programs are sorely lacking. This article describes the development and implementation of Lively Ladies, a physical education and activity intervention targeted to low-income, preadolescent, African American girls in a community-based youth services organization. Low-income, minority girls face the catch-22 situation of being at higher risk for physical inactivity while having limited or no access to physical fitness programs. This article demonstrates that community-based youth organizations can play an important role in changing this situation. The authors' experience with Lively Ladies indicates the effectiveness of a theory-based program addressing modifiable psychosocial and environmental determinants of behavior. They provide recommendations to guide future design and implementation of community-based physical education and activity interventions for a population group that tends to have increased risk for physical inactivity and limited access to fitness programs and facilities.

Physical activity habits fostered and developed early in life tend to persist into adulthood, reducing the incidence of chronic diseases associated with a sedentary lifestyle in later life. This is of particular importance for racial and ethnic minority populations who experience significant disparities in rates of chronic disease. Thus, promoting physical activity in minority children is an effective strategy for reducing these health disparities. Unfortunately, however, recommendations for effective implementation of such programs are sorely lacking. This article describes the development and implementation of Lively Ladies, a physical education and activity intervention targeted to low-income, preadolescent, African American girls in a community-based youth services organization. Low-income, minority girls face the catch-22 situation of being at higher risk for physical inactivity while having limited or no access to physical fitness programs. This article demonstrates that community-based youth organizations can play an important role in changing this situation. The authors’ experience with Lively Ladies indicates the effectiveness of a theory-based program addressing modifiable psychosocial and environmental determinants of behavior. They provide recommendations to guide future design and implementation of community-based physical education and activity interventions for a population group that tends to have increased risk for physical inactivity and limited access to fitness programs and facilities.

Health-Related Quality of Life and Physical Activity in Children and Adolescents 2 Years after an Inpatient Weight-Loss Program

This study aimed to predict the variation in future fundamental movement skills (FMS), physical activity (PA) and body mass index (BMI) from prior FMS, PA, and BMI in British pre-schoolers. British pre-schoolers (n=177) underwent assessment of FMS, via the Test of Gross Motor Development 2 (TGMD-2), BMI, and PA, via accelerometer at two time points one year apart. Regression analysis was used to predict the change in PA and BMI in Year 2 from FMS variables in Year 1 and Year 2. Variation in FMS performance between individuals predicted a significant amount of change in BMI, with 12.3 and 9.8% of the change in Year 2 BMI data explained by change in Year 1 and Year 2 FMS data, respectively. Change in FMS performance between individuals predicted a significant amount of change in PA, but was better at predicting change in sedentary activity rather than light or moderate-vigorous activities. A combination of run, throw, dribble, and kick performance predicted 46.1% of the change in sedentary activity between individuals in the 2nd year of testing. FMS mastery at four years of age predicts children's BMI and time spent sedentary at five years of age.

BACKGROUND: Observational studies have repeatedly linked obesity to increased cancer incidence, recurrence, and mortality, leading to cancer treatment guidelines that call for maintenance of a healthy body weight, regular physical activity (PA) regardless of body mass index (BMI), and modest weight loss for overweight and obese cancer survivors (CS). Despite these recommendations, newly published reports suggest that more than 70% of CS are overweight or obese, and only 1/3 engage in the recommended levels of PA. Although trials have demonstrated that energy balance (EB) interventions are feasible in CS, it has been concluded that ongoing behavioral support is needed to implement and sustain changes in weight and PA. Through the subsequent Energy Balance Research (EnBaR) the incorporation of a weight management and PA program focused on ongoing behavioral support for breast cancer survivors (BCS) as an effective method for implementation of lifestyle modifications will be investigated. TRIAL DESIGN: This is a single-arm prospective observational study investigating if implementation of an EB Program for BCS is an effective intervention for producing lifestyle behaviors. Eligible subjects must be female BCS ≥18 years with BMI ≥25 who are initiating hormonotherapy (HT) as their only oncology treatment modality. Subjects will consult with a Registered Dietitian (RD) to establish goals based on specified interventions for reducing overall BMI at the time of initiating their prescribed HT. Subjects will subsequently receive telephone calls from the RD at bi-monthly intervals to discuss the established points of intervention, answering questions proposed by the RD from a set intervention measurement scale. Patients will also report for body composition analysis performed by the RD via InBody at Baseline, Day 90, and Day 180. InBody is a validated tool that utilizes direct segmental multi-frequency bioelectrical impedance analysis (DSM-BIA) to provide a highly accurate report of an individual's body composition. AIMS: Determine change in Percent Body Fat (PBF) and BMI during adjuvant hormone treatment for breast cancer patients. STATS/TARGET ACCRUAL: To assess % change in BMI and PBF between baseline and 180 days, one-sample t-tests will be used. Assuming an average (avg) baseline BMI of 33.7 with a standard deviation of 8.5; a sample of 120 patients will yield 89.4% power using a two-sided t-test to detect a 13% reduction in BMI to an avg of 29.32 and 82.8% power to detect a 12% reduction to an avg BMI of 29.656. Similarly, a t-test will have 83.7% power to detect a 12% decrease in % change in PBF assuming an avg baseline PBF of 41.36 with a standard deviation 10.5. The power calculations were accomplished by generating simulations of size 10,000 replications conducted at the 0.025 significance level using the TTEST procedure of SAS 9.4 [SAS Institute Inc., Cary, NC, USA]. The calculations assume a linear correlation of 0.5 between the baseline and Day 180 measurements and are Bonferroni corrected to maintain a familywise error of 0.05 for the primary analysis. All statistical analyses will be conducted using SAS 9.4. Statistical significance will be defined as p &amp;lt; 0.05. Citation Format: Scheuer R, Bendinger GM, Ensor Jr. JE, Nixon D, Randolph K, McGuirec E, Rados K, McNight JE, Pabbathi H, Panicker R, Johnson AT, Langlois C, Lammersfeld C, Alvarez RH. Positive behavior change and weight loss in breast cancer survivors on hormonal adjuvant therapy: An energy balance research in cancer (EnBaR) prospective study [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr OT3-07-03.

Dietary patterns that align with recommended guidelines appear to minimize long-term weight gain in the general population. However, prospective associations between diet quality and weight change in disadvantaged adults have not been examined. This study examined associations between concurrent change in diet quality and body mass index (BMI) over 5 years among women living in socioeconomically disadvantaged neighbourhoods. Dietary intake and BMI were self-reported among 1242 women living in disadvantaged neighbourhoods in Victoria, Australia, at three time points from 2007/08 to 2012/13. Diet quality was evaluated using the Australian Dietary Guideline Index (DGI). Associations between concurrent change in diet quality and BMI were assessed over the three time points using fixed effects and mixed models. Models were adjusted for age, smoking, menopausal status, education, marital status, number of births, urban/rural location and physical activity. Average BMI increased by 0.14 kg/m2 per year increase in age in the fixed effects model, and by 0.13 kg/m2 in the mixed model (P < 0.0001). BMI decreased by 0.014 kg/m2 for a woman of average age with each unit increase in DGI score in the fixed effects model (p < 0.0001), and by 0.012 kg/m2 in the mixed model (P = 0.001). The rate of change in BMI with age was greater for those with a lower DGI score than for those with a higher score (P < 0.10). Positive change in diet quality was associated with reduced BMI gain among disadvantaged women. Supporting disadvantaged women to adhere to population-level dietary recommendations may assist them with long-term weight management.

Why Does Dieting Predict Weight Gain in Adolescents? Findings from Project EAT-II: A 5-Year Longitudinal Study