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This study sought to understand the process and strategies to recover from regain among weight loss maintainers.Participants in WeightWatchers (WW; n = 2457) had lost ≥9 kg for ≥1 year and were grouped based on self-reported weight change after maximum loss: sustained maintenance ("Stable"), ups and downs ("Gain-Lose"), and regain ("Gain"). The groups were compared on weight control strategies, and the Gain-Lose and Gain groups reported on attempts to reverse weight regain.Mean weight loss was 28.5 kg and duration of ≥9 kg loss was 3.5 years. During this time, 48% reported weight stability, and the remaining reported some regain (Gain-Lose, 29% or Gain, 23%). Among Gain and Gain-Lose, action to lose regained weight occurred after gaining4 kg. Compared with Gain, Gain-Lose sustained reengagement efforts longer (16 vs. 10 weeks) and had better dietary choices (3.4 vs. 3.2), self-monitoring (2.9 vs. 2.7), and psychological coping (2.5 vs. 2.4) scores. Among Gain-Lose, the most successful (2.3 kg vs.2.3 kg regain) initiated weight loss efforts after less regain (2.3 vs. 4.5 kg).Reengaging with weight loss after regains may be most successful if focused on diet, self-monitoring, and psychological coping and initiated with less regain.

We sought to examine the extent to which body mass index (BMI) was available in electronic health records for Florida Medicaid recipients aged 5 to 18 years taking Second-Generation Antipsychotics (SGAP). We also sought to illustrate how clinical data can be used to identify children most at-risk for SGAP-induced weight gain, which cannot be done using process-focused measures.Electronic health record (EHR) data and Medicaid claims were linked from 2013 to 2019. We quantified sociodemographic differences between children with and without pre- and post-BMI values. We developed a linear regression model of post-BMI to examine pre-post changes in BMI among 4 groups: 1) BH/SGAP+ children had behavioral health conditions and were taking SGAP; 2) BH/SGAP- children had behavioral health conditions without taking SGAP; 3) children with asthma; and 4) healthy children.Of 363,360 EHR-Medicaid linked children, 18,726 were BH/SGAP+. Roughly 4% of linked children and 8% of BH/SGAP+ children had both pre and post values of BMI required to assess quality of SGAP monitoring. The percentage varied with gender and race-ethnicity. The RMeeting the 2030 Centers for Medicare and Medicaid Services goal of digital monitoring of quality of care will require continuing expansion of clinical encounter data capture to provide the data needed for digital quality monitoring. Using linked EHR and claims data allows identifying children at higher risk for SGAP-induced weight gain.

The coronavirus pandemic revealed long-standing, unaddressed fissures in our systems, including dramatic gender inequities in science, technology, engineering, mathematics and medicine (STEMM) fields. Women have disproportionately carried the burden of child care and other caregiving responsibilities during the pandemic, and there are strong indications that the pandemic will likely exacerbate pre-existing disparities in the pipeline of women in STEMM and in leadership positions. Based on a literature review, our own experiences and the experiences of our colleagues, we review promising strategies that have been implemented by funding bodies, journals, professional societies, and colleges/universities as well as additional strategies that might be helpful for these entities to implement in order to move forward with policies in place that address gender inequities and rebuild our institutional systems better. At this moment in time, institutions should collect data on metrics such as recruitment, retention, tenure/promotion, funding, professional society membership, awards/honors, and scientific publishing. These data will be essential in determining the impact of policies on women in STEMM to ensure they are having the intended effect as well as what future actions might be necessary in an iterative process.

This study aimed to identify major themes of a large cohort experiencing long-term weight-loss maintenance who answered open-ended questions about weight-loss triggers, current motivations, strategies, and experiences.Machine learning and topic modeling were used to analyze responses to six open-ended questions among 6,139 WW International, Inc., (formerly Weight Watchers) members with weight-loss maintenance; inclusion criteria included ≥9.1-kg loss with weight-loss maintenance for ≥1 year.Participants (mean age = 53.6 years; 94.3% White; mean BMI = 27.8 kg/mFuture weight-maintenance research should include more diverse populations and investigate weight-loss maintenance as a journey with highs and lows, perseverance in the face of setbacks, sustained tracking, and making changes in medical status more salient during the weight-maintenance journey.

Obesity is a multifactorial disease that disproportionally affects diverse racial and ethnic groups. Structural racism influences racial inequities in obesity prevalence through environmental factors, such as racism and discrimination, socioeconomic status, increased levels of stress, and bias in the health care delivery system. Researchers, clinicians, and policy makers must work to address the environmental and systematic barriers that contribute to health inequities in the United States. Specifically, clinicians should quantitatively and qualitatively assess environmental and social factors and proactively engage in patient-centered care to tailor available treatments based on identified needs and experiences.

Little is known about parent and adolescent motivations for engaging in weight communication.To assess parent and adolescent motivations for engaging in, or avoiding, weight communication, and whether these reasons differed across sex, race/ethnicity, weight, and engagement in weight management.Independent samples of parents (N = 1936) and unrelated adolescents (N = 2032) completed questionnaires assessing their agreement with different reasons they engage in, or avoid, parent-adolescent weight communication, using 7-point Likert scales (strongly-disagree to strongly-agree).Parents, irrespective of sex, race/ethnicity, and child's weight status, expressed stronger motivations for engaging in weight communication in order for their child to feel good about his/her weight and body size compared to being motivated because a health professional raised their child's weight as a concern. Adolescent motivations for weight communication with parents stemmed from health concerns and worry about their weight; avoidance stemmed from feeling embarrassed, upset, or not wanting to obsess about weight. Differences emerged across sex and race/ethnicity but were most pronounced by weight status and weight management.Parents and adolescents have different motivations for engaging in or avoiding weight communication. Protecting adolescents' emotional wellbeing and body esteem are viewed as reasons for both engaging in or avoiding weight communication.

Background: Behavioral lifestyle interventions are the foundation of adolescent obesity treatment. Tailoring an intervention using adolescent stakeholder engagement during the development process could improve intervention effectiveness. Methods: Adolescents with overweight/obesity ages 14–19 (n = 41) participated in 11 sex-specific focus groups (girls = 6, boys = 5) and were asked their preferences regarding who should lead the intervention and be involved, what the messaging of the program should be, how to make the program engaging and maintain participation, and how to best measure nutrition intake and activity. Transcripts were coded and analyzed for emergent themes. Results: Mean age was 16.0 ± 1.8 years and participants were racially/ethnically diverse. Adolescents preferred interventions that avoid a focus on “weight loss,” and instead emphasize “healthy lifestyle,” which represents a more comprehensive goal of targeting physical and mental well-being. Most participants indicated preferences for a relatable instructor with prior weight loss experience. Both sexes preferred optional parental involvement, as some parents were described as helpful, while others were perceived as a hindrance to success. Boys and girls identified incentives, engaging activities, and electronic communication as core components for engagement and retention, with girls emphasizing socialization and building relationships. Sex differences in preferences were observed. Girls had more concerns about intervention participation and preferred interventions to be sex stratified. Conclusions: Behavioral interventions to treat adolescent obesity should focus messaging/content on healthy lifestyles, rather than weight loss, and be sex stratified. Development and implementation of future behavioral interventions for adolescent obesity should consider tailoring to adolescent preferences when possible to improve feasibility, acceptability, and effectiveness.

Background: Due to the COVID-19 pandemic, most faculty in science, technology, engineering, mathematics, and medicine (STEMM) began working from home, including many who were simultaneously caring ...

The 2016 U.S. presidential election was a major source of stress among many adults. Psychosocial stress can manifest physiologically in elevated blood pressure (BP). Little is known regarding the association of macro-level sociopolitical events with BP changes at the population-level. This study sought to characterize population-level changes in BP following the 2016 U.S. presidential election.Using 2015-2018 National Health and Nutrition Examination Survey, we included participants aged ≥18 years during the same periods prior to (May to October 2015/2016) and after (May to October 2017/2018) the election. Survey-weighted data were analyzed to compare population-level systolic BP (SBP) and diastolic BP (DBP) pre- and post-election, stratified by race/ethnicity. Sex differences were also investigated.We observed significant increases in SBP among non-Hispanic (NH) Asian participants (+3.4 mmHg; p = .046), but not among other racial/ethnic participants. DBP increased among NH Black participants (+2.3 mmHg; p = .049) and Mexican American participants (+2.9 mmHg; p = .007), but not among other racial/ethnic participants. These changes appeared attributable to differential BP changes by sex.At the population-level, variable changes in BP were observed by race/ethnicity following the 2016 U.S. presidential election, possibly driven by SBP elevations among women.

Objective The objective of this study was to evaluate the effect of skipping breakfast on body composition and cardiometabolic risk factors. Methods This study conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) evaluating breakfast skipping compared with breakfast consumption. Inclusion criteria included age ≥ 18, intervention duration ≥ 4 weeks, ≥ 7 participants per group, and ≥ 1 body composition measure. Random-effects meta-analyses of the effect of breakfast skipping on body composition and cardiometabolic risk factors were performed. Results Seven RCTs (n = 425 participants) with an average duration of 8.6 weeks were included. Compared with breakfast consumption, breakfast skipping significantly reduced body weight (weighted mean difference [WMD] = -0.54 kg [95% CI: -1.05 to -0.03], P = 0.04, I2 = 21.4%). Percent body fat was reported in 5 studies and was not significantly different between breakfast skippers and consumers. Three studies reported on low-density lipoprotein cholesterol (LDL), which was increased in breakfast skippers as compared with breakfast consumers (WMD = 9.24 mg/dL [95% CI: 2.18 to 16.30], P = 0.01). Breakfast skipping did not lead to significant differences in blood pressure, total cholesterol, high-density lipoprotein (HDL) cholesterol, triglycerides, C-reactive protein, insulin, fasting glucose, leptin, homeostatic model assessment of insulin resistance, or ghrelin. Conclusions Breakfast skipping may have a modest impact on weight loss and may increase LDL in the short term. Further studies are needed to provide additional insight into the effects of breakfast skipping.

Teach-back method can help promote interactive communication between patients and providers. However, the mechanism of how teach-back operates in routine care is uninvestigated. Using pathway analysis, we explored the potential pathways of patient teach-back to health outcomes among individuals with diabetes. Study sample included 2901 US adults with diabetes ascertained from the 2011 to 2016 Longitudinal Medical Expenditure Panel Survey. Our pathway model analysis showed that patient teach-back was associated with better interaction with providers, shared decision-making, and receiving lifestyle advice. Teach-back had a direct negative effect on condition-specific hospitalization and indirect negative effects through lifestyle advice and diabetic complication. Teach-back method may promote active interactions between patients and providers by creating an opportunity to be more engaged in shared decision-making and receive additional health advice from providers. These improvements seem to be associated with a reduction in risks for complications and related hospitalization.

Nearly one-fifth of the pediatric population in the United States has obesity. Comprehensive behavioral interventions, with at least 26 contact hours, are the recommended treatment for pediatric obesity; however, there are various barriers to implementing treatment. This Perspective applies the Exploration, Preparation, Implementation, and Sustainment (EPIS) framework to address barriers to implementing multidisciplinary pediatric weight management clinics and identify potential solutions and areas for additional research. Lack of insurance coverage and reimbursement, high operating costs, and limited access to stage 4 care clinics with sufficient capacity were among the main barriers identified. Clinicians, researchers, and patient advocates are encouraged to facilitate conversations with insurance companies and hospital and clinic administrators, increase telehealth adoption, request training to improve competency and self-efficacy discussing and implementing obesity care, and advocate for more stage 4 clinics.

BACKGROUND Low objective socioeconomic status (SES) and subjective social status (SSS), one's perceived social rank, are associated with obesity. This association may be due, in part, to social status-related differences in energy expenditure. Experimental studies are needed to assess the extent to which SES and SSS relate to energy expenditure. OBJECTIVE Assess the effects of experimentally manipulated social status and SSS on moderate-to-vigorous physical activity (MVPA) and sedentary behaviour. METHODS One hundred thirty-three Hispanic adolescents aged 15-21 were randomized to a high or low social status position, facilitated through a rigged game of Monopoly™. SSS was assessed with MacArthur Scales. Post-manipulation 24-h MVPA and sedentary behaviour were assessed via accelerometry. Analyses were conducted with general linear regression models. RESULTS Experimentally manipulated social status did not significantly affect the total time spent in MVPA or sedentary behaviour; however, identifying as low SSS was significantly associated with less MVPA (p = 0.0060; 18.76 min less). CONCLUSIONS Tewnty-four-hour MVPA and sedentary behaviour are not affected by an acute experimental manipulation of social status. However, low SSS, independent of SES, was associated with clinically significant differences in MVPA. SSS may be a better predictor of MVPA than SES among Hispanic adolescents, potentially influencing obesity, and other health-related outcomes.

OBJECTIVE: Obesity is a chronic disease that disproportionately affects individuals from nonmajority racial/ethnic groups in the United States. Research shows that individuals from minority racial/ethnic backgrounds consider it important to have access to providers from diverse backgrounds. Health care providers and scientists from minority racial/ethnic groups are more likely than their non-Hispanic White counterparts to treat or conduct research on patients from underrepresented groups. The objective of this study was to characterize the racial/ethnic diversity of nutrition- and obesity-focused professional organizations in the United States. METHODS: This study assessed race/ethnicity data from several obesity-focused national organizations including The Obesity Society, the Academy of Nutrition and Dietetics (AND), the American Society for Nutrition, and the American Board of Obesity Medicine (ABOM). Each organization was queried via emailed survey to provide data on racial/ethnic representation among their membership in the past 5 years and among elected presidents from 2010 to 2020. RESULTS: Two of the three professional societies queried did not systematically track race/ethnicity data at the time of query. Limited tracking data available from AND show underrepresentation of Black (2.6%), Asian (3.9%), Latinx (3.1%), Native Hawaiian or Pacific Islander (1.3%), or indigenous (American Indian or Alaskan Native: 0.3%) individuals compared with the US population. Underrepresentation of racial/ethnic minorities was also reported for ABOM diplomates (Black: 6.0%, Latinx: 5.0%, Native American: 0.2%). Only AND reported having racial/ethnic diversity (20%) among the organization’s presidents within the previous decade (2010–2020). CONCLUSIONS: Findings suggest that (1) standardized tracking of race and ethnicity data is needed to fully assess diversity, equity, and inclusion, and (2) work is needed to increase the diversity of membership and leadership at the presidential level within obesity- and nutrition-focused professional organizations. A diverse cadre of obesity- and nutrition-focused health care professionals is needed to further improve nutrition-related health outcomes, including obesity, cardiovascular disease, diabetes, and undernutrition, in this country.

Background Obesity is a significant risk factor of several cancers that imposes a substantial economic burden on US healthcare that remains to be quantified. We estimated the excess costs and economic burden of obesity-related cancers in the United States. Methods From the Medical Expenditure Panel Survey (2008-2015) data, we identified 19 405 cancer survivors and 175 498 non-cancer individuals. We estimated annual health expenditures using generalized linear regression with log link and gamma distribution by cancer types (stratified by 11 obesity-related cancers and other cancer types), controlling for sociodemographic and clinical characteristics. All cost estimates were adjusted to 2015 USD value. Results The average annual total health expenditures were $21 503 (95% CI, $20 946-$22 061) for those with obesity-related cancer and $13 120 (95% CI, $12 920-$13 319) for those with other cancer types. There was a positive association between body mass index and health expenditures among cancer survivors: for each additional 5-unit increase in body mass index, the average predicted expenditures increase by $1503 among those with obesity-related cancer and by $722 among those with other cancers. With adjustments for sociodemographic and clinical characteristics, the mean incremental expenditures of treating obesity-related cancer were 2.1 times higher than those of other cancers ($4492 vs $2139) and more considerable among the non-elderly cancer population. Obesity-related cancers accounted for nearly 43.5% of total direct cancer care expenditures, estimated at $35.9 billion in 2015. Conclusion The economic burden of obesity-related cancer in the United States is substantial. Our findings suggest a need for the inclusion of comprehensive obesity prevention and treatment in cancer care.

We characterized the prevalence of obesity among Florida children 2–19 years old using electronic health records (EHRs). The obesity prevalence for 331,641 children was 16.9%. Obesity prevalence at 6–11 years (19.5%) and 12–19 years (18.9%) were approximately double the prevalence of obesity among children 2–5 years (9.9%). The highest prevalence of severe obesity occurred in rural Florida (21.7%) and non-Hispanic children with multiple races had the highest obesity prevalence (21.1%) across all racial/ethnic groups. Our results highlight EHR as a low-cost alternative to estimate the prevalence of obesity and severe obesity in Florida children, both overall and within subpopulations.

The position statement is issued by The Obesity Society in response to published literature, as well as inquiries made to the Society by patients, providers, Society members, policy makers, and others regarding the efficacy of vaccines in persons with obesity against SARS‐CoV‐2, the virus that causes COVID‐19. The Obesity Society has critically evaluated data from published peer‐reviewed literature and briefing documents from Emergency Use Authorization applications submitted by Pfizer‐BioNTech, Moderna, and Johnson & Johnson. We conclude that these vaccines are highly efficacious, and their efficacy is not significantly different in people with and without obesity, based on scientific evidence available at the time of publication. The Obesity Society believes there is no definitive way to determine which of these three COVID‐19 vaccines is “best” for any weight subpopulation (because of differences in the trial design and outcome measures in the phase 3 trials, elapsed time between doses, and regional differences in the presence of SARS‐CoV‐2 variants [e.g., South Africa B.1.351 in Johnson & Johnson trial]). All three trials have demonstrated high efficacy against COVID‐19–associated hospitalization and death. Therefore, The Obesity Society encourages adults with obesity ≥18 years (≥16 years for Pfizer‐BioNTech) to undergo vaccination with any one of the currently available vaccines authorized for emergency use by the US Food and Drug Administration as soon as they are able.

Background Mobile fruit and vegetable (F&V) markets may be a promising strategy to improve F&V intake among low-income and racial/ethnic minority groups. However, challenges remain in terms of maximizing the reach and utilization of such markets. Therefore, this study identifies perceived barriers to and facilitators of utilizing a mobile F&V market among residents who lived in low-income housing that received the markets. Specifically, this article reports the results of the follow-up acceptability study of the “Live Well, Viva Bien” (LWVB) intervention. Method We conducted concept mapping with residents in housing communities that received the Fresh to You (FTY) markets. Participants generated, sorted, and rated statements concerning barriers to and facilitators of market use. We compared the rating data by residents’ level of market utilization and created a map representing how statements clustered into conceptual themes. Results We retained 66 unique participant-generated statements. Eight thematic clusters emerged; four pertained to barriers: financial/promotion, produce-related, scheduling/knowledge, and logistic/awareness barriers, and four related to facilitators: produce/staffing, promotion, accessibility, and multilevel market facilitators. There was a strong correlation in ratings between participants who more frequently versus less frequently shopped at the markets ( r = 0.94). Conclusions Participants identified financial barriers, market promotion, ease of market accessibility, produce variety and quality, and staffing as key factors influencing FTY market use. This study highlights the importance of identifying the perceived barriers to and facilitators of mobile F&V market use among target populations to inform future efforts to scale up such approaches.

Relative to other racial/ethnic groups in the United States, Hispanic American (HA) youth have higher rates of overweight and obesity. Previous work suggests that low perceived social status (SS) promotes excess caloric intake and, thereby, development of obesity. Psychological resilience may play a role in reducing adverse eating behaviors and risk for obesity. The objective of this study was to investigate whether resilience (as measured by the Connor Davidson Resilience Scale) interacts with experimentally manipulated SS to affect dietary intake among HA adolescents (N = 132). Using a rigged game of Monopoly (Hasbro, Inc.), participants were randomized to a high or low SS condition. Following the Monopoly game, participants consumed an ad libitum lunch and their dietary intake was assessed. There was a significant interaction between resilience and experimentally manipulated SS for total energy intake (p = 0.006), percent energy needs consumed (p = 0.005), and sugar intake (p = 0.004). For the high SS condition, for each increase in resilience score, total energy intake decreased by 7.165 ± 2.866 kcal (p = 0.014) and percent energy needs consumed decreased by 0.394 ± 0.153 (p = 0.011). In the low SS condition, sugar intake increased by 0.621 ± 0.240 g for each increase in resilience score (p = 0.011). After correction for multiple comparisons, the aforementioned interactions, but not simple slopes, were statistically significant.

Obesity affects 158 million youth worldwide and is associated with psychosocial comorbidity. This review describes weight management options utilized by adolescents, including both self-directed weight loss and medically supervised obesity treatment interventions, and associated psychosocial impacts. A majority of adolescents with obesity attempt to manage weight on their own, primarily through attempting weight loss, sometimes with supplement use. Approaches such as these are associated with a degree of risk, disordered eating behaviors, and further weight gain. In contrast, medically supervised multicomponent interventions are associated with improved psychosocial health, including quality of life, self-esteem, and body image, and reduced symptoms of depression, anxiety, and eating disorders. Few studies utilizing antiobesity pharmacotherapy have reported psychosocial outcomes, and trials of bariatric surgery show some early improvements with a need for sustained psychological support following surgery. Greater access to medically supervised treatment services is required to facilitate obesity care for adolescents. Early data on psychosocial health and obesity treatment offer promising outcomes; however, larger randomized controlled trials and longer-term data are needed. Future research should include both physiological and psychosocial outcomes to assess impact of interventions on the holistic health of adolescents with obesity.

PURPOSE OF REVIEW: The purpose of this review was to investigate and synthesize psychosocial outcomes from pharmacotherapy experimental trials for weight loss among adolescents with obesity. RECENT FINDINGS: There is a paucity of research regarding pharmacological interventions for adolescents with obesity. These studies have typically reported reductions in weight, and side effects have been inconsistently described. Overall, medication seems to be a safe and effective obesity treatment modality for adolescents with obesity. SUMMARY: Six articles were included in this review. Studies varied in medication type, medication dosing, lifestyle components, psychosocial measures, measurement intervals, and psychosocial outcomes. All studies found a reduction in weight and/or BMI. Studies were often underpowered to detect differences in psychosocial variables, which were always considered secondary or exploratory outcomes. Future research should include psychosocial outcomes as a primary endpoint of pharmacological interventions for adolescent obesity. Ultimately, the treatment of the complex disease of obesity deserves to be assessed through multiple health domains extending beyond weight reduction.

Bariatric surgery effectively treats severe obesity and metabolic diseases. However, individual outcomes vary depending on sustainable lifestyle change. Little is known about lifestyle patterns after bariatric surgery among the US population.To compare the level of physical activity and eating behavior among postbariatric surgery patients, individuals eligible for surgery, and those with normal weight.A cross-sectional study using nationally representative survey data from National Health and Nutrition Examination Survey 2015-2018. Respondents included for analysis were age 18 years or older, and categorized by individuals with normal weight, individuals who received bariatric surgery, and individuals clinically eligible for bariatric surgery. Analyses were performed from February to October 2021.Self-reported measures were used to assess physical activity (moderate-to-vigorous physical activity [MVPA], sedentary activity, and whether PA guidelines were met) and eating behaviors (total energy intake and Healthy Eating Index [HEI]-2015 diet quality scores).Of 4659 study participants (mean [SD] age, 46.1 [18.6] years; 2638 [weighted percentage, 58.8%] women; 1114 [weighted percentage, 12.7%] Black, 1570 [weighted percentage, 68.6%] White), 132 (3.7%) reported that they had undergone any bariatric surgery. Median (IQR) time since surgery was 7 (3-10) years. After propensity-score weighting, individuals who underwent bariatric surgery reported more time spent in MVPA than those eligible for surgery (147.9 min/wk vs 97.4 min/wk). Among respondents with normal weight, 45.6% (95% CI, 40.8% to 52.4%) reported meeting PA guidelines, almost 2 times higher than those in the bariatric surgery (23.1%; 95% CI, 13.8% to 32.4%) or in the surgery-eligible group (20.3%; 95% CI, 15.6% to 25.1%). Propensity-score weighted overall HEI was higher for individuals with normal weight (54.4; 95% CI, 53.0 to 55.9) than those who underwent bariatric surgery (50.0; 95% CI, 47.2 to 52.9) or were eligible for the surgery (48.0; 95% CI, 46.0 to 50.0). Across all HEI components, mean scores were similar between the bariatric surgery and surgery-eligible groups. Total energy intake was the lowest among those who underwent bariatric surgery (1746 kcal/d; 95% CI, 1554 to 1937 kcal/d), followed by those with normal weight (1943 kcal/d; 95% CI, 1873 to 2013 kcal/d) and those eligible for bariatric surgery (2040 kcal/d; 1953 to 2128 kcal/d).In this cross-sectional study, individuals who underwent bariatric surgery had beneficial lifestyle patterns compared with those eligible for surgery; however, these improvements seemed suboptimal based on the current guidelines. Efforts are needed to incorporate benefits of physical activity and a healthy, balanced diet in postbariatric care.

Research suggests that many parents make comments about their child’s weight, which is associated with negative adolescent health outcomes. Gaps in this literature include an underrepresentation of fathers, limited knowledge regarding positive versus negative parental weight comments and differences across race/ethnicity, and adolescent preferences for parental weight communication. The present study addressed these research gaps through a comprehensive investigation of two diverse samples of U.S. parents (n = 1936) and adolescents (n = 2032), who completed questionnaires about their experiences and perspectives of parental weight communication. Positive weight comments from parents were more frequent than negative comments, though both were commonly reported across sex, race/ethnicity, and weight status. In general, boys, fathers, Latino/a parents and adolescents, and adolescents with a high BMI and/or engaged in weight management reported more frequent parental weight-talk. Parent–adolescent weight communication occurred both in-person and digitally, and across daily life contexts. Although the majority of parents communicated positive messages of body diversity and respect, 44% and 63% of adolescents said they never want their mothers and fathers, respectively, to talk about their weight. Adolescents were offered circumstances that would increase their comfort level in having these conversations. Findings have implications for health professionals working with families to promote supportive health communication at home.

OBJECTIVE This randomized trial experimentally manipulated social status to assess effects on acute eating behavior and 24-hour energy balance. METHODS Participants (n = 133 Hispanics; age 15-21 years; 60.2% females) were randomized to low social status ("LOW") or high social status ("HIGH") conditions in a rigged game of Monopoly (Hasbro, Inc.). Acute energy intake in a lunchtime meal was measured by food scales. Twenty-four-hour energy balance was assessed via summation of resting metabolic rate (metabolic cart), physical activity energy expenditure (accelerometer), thermic effect of food, and subtraction of twenty-four-hour energy intake (food diary). RESULTS In the total sample, no significant differences were observed by study condition at lunchtime. LOW females consumed a greater percent of lunchtime daily energy needs (37.5%) relative to HIGH females (34.3%); however, this difference was not statistically significant (P = 0.291). In males, however, LOW consumed significantly less (36.5%) of their daily energy needs relative to HIGH males (45.8%; P = 0.001). For 24-hour energy balance, sex differences were nearly significant (P = 0.057; LOW females: surplus +200 kcal; HIGH males: surplus +445 kcal). Food-insecure individuals consumed a nearly significant greater lunchtime percent daily energy than those with food security (40.7% vs. 36.3%; P = 0.0797). CONCLUSIONS The data demonstrate differential acute and 24-hour eating behavior responses between Hispanic male and female adolescents in experimentally manipulated conditions of low social status.

Objective This study aimed to examine the impact of coronavirus disease 2019 (COVID-19) on current research participants' mental health outcomes, ability to adhere to behavioral intervention recommendations, and desire to participate in research. Methods A quantitative/qualitative cross-sectional survey was used among adults currently enrolled in health-related research (N = 250; 85% women; > 50% currently enrolled in behavioral weight loss intervention). Results COVID-19 was perceived as a severe threat by most (62.3%). Related to COVID-19, 29.6% of participants reported moderate/severe symptoms of anxiety/depression, and 68.4% reported moderate/severe posttraumatic stress disorder (PTSD) symptomatology, with women more likely to demonstrate moderate/severe anxiety/depression (P = 0.047) and PTSD symptomatology (P = 0.028) relative to men. Those with moderate/severe levels of anxiety/depression (P = 0.0154) and distress (P = 0.0330) were more likely to report a decreased desire to participate in research. Among those in behavioral interventions, individuals perceiving COVID-19 as a moderate/severe threat or experiencing moderate/severe depression or PTSD symptomatology were 4 to 19 times more likely to report that COVID-19 affected their ability to adhere to behavioral recommendations. Qualitative analysis identified four themes describing COVID-19's impact on research experiences: transition, remote intervention delivery, ability to adhere to program goals, and research participation interest. Conclusions These data suggest that participants engaged in health-related research perceive COVID-19 as a significant threat, affecting mental health, desire to participate in research, and ability to adhere to intervention recommendations.

Background Metabolic syndrome (MetS) is a risk factor for the development of cardiovascular disease and type 2 diabetes. Although the development of MetS is attributed to known lifestyle factors, perceived discrimination may also contribute to MetS development and severity. Purpose We examined the associations of perceived discrimination with MetS severity among African American adults at baseline and 8-year follow-up. Methods Three thousand eight hundred and seventy participants (mean age 53.8 ± 13.0; 63.1% female) without diabetes and no missing MetS severity scores at baseline were included. Each self-reported measure of discrimination at baseline (everyday, lifetime, and burden of lifetime) was classified into tertiles (low, medium, high). After adjustment for demographics and MetS risk factors, associations of discrimination were examined with a sex- and race/ethnicity-specific MetS severity Z-score. We employed a mixed model approach that allowed for the assessment of an overall association between reported discrimination at baseline and MetS severity, and for the possible change over time. Results Sex and age differences were observed in experiences with discrimination, such that men reported higher levels of all aspects of discrimination relative to women. Everyday discrimination decreased with age, whereas lifetime discrimination increased with age (p < .05). Independent of lifestyle and demographic factors, everyday and lifetime discrimination were significantly associated with MetS severity (p = .003 and p = .017, respectively) and the associations remained constant over the 8 years (i.e., no interaction with time). Conclusions Our results suggest that, in a large community-based sample of African Americans, discrimination is a salient psychosocial risk factor for severity of MetS.

Background and Objectives: The purpose of this study is to examine the patterns of patient teach-back experience (also known as “interactive communication loop”) and determine its association with risk for diabetic complications and hospitalization, and health expenditures among individuals with diabetes. Methods: A retrospective cohort study of 2901 US adults aged 18 years or older with a confirmed diagnosis of diabetes was conducted using data from the 2011 to 2016 Longitudinal Medical Expenditure Panel Survey. Survey-design adjusted multivariable models were used to examine whether having patient teach-back experience at the baseline year (Year 1) is associated with development of diabetic complications, hospitalization, and health expenditure at follow-up year (Year 2). Health expenditures were adjusted for inflation and expressed in 2017 US dollars. All adjusted models included patient sociodemographic and clinical characteristics. Results: Analyses found that patients with teach-back experience were less likely to develop diabetic complications (adjusted odds ratio [AOR], 0.70; 95% CI, 0.52–0.96) and be admitted to the hospital due to diabetic complications (AOR, 0.51; 95% CI, 0.29–0.88) at 1-year followup. Patients having teach-back experience also had a significantly smaller increase in total expenditures of $1920 compared with those not having teach-back of $3639 (a differential change of −$1579; 95% CI, −$1717 to −$1443; P Conclusions: Teach-back could be an effective communication strategy that has potential to improve health outcomes, resulting in savings in diabetes care.

Despite significant progress in recent decades, the recruitment, advancement, and promotion of women in academia remain low. Women represent a large portion of the talent pool in academia, and receive >50% of all PhDs, but this has not yet translated into sustained representation in faculty and leadership positions. Research indicates that women encounter numerous “chutes” that remove them from academia or provide setbacks to promotion at all stages of their careers. These include the perception that women are less competent and their outputs of lesser quality, implicit bias in teaching evaluations and grant funding decisions, and lower citation rates. This review aims to (1) synthesize the “chutes” that impede the careers of women faculty, and (2) provide feasible recommendations, or “ladders” for addressing these issues at all career levels. Enacting policies that function as “ladders” rather than “chutes” for academic women is essential to even the playing field, achieve gender equity, and foster economic, societal, and cultural benefits of academia.

OBJECTIVES: Fermentable carbohydrate is universally recognized as the major dietary risk factor for dental caries. We assessed the broader relationship between diet quality and dental caries in a diverse Latinx adult population. METHODS: In a cross-sectional probability sample, 14,517 dentate men and women in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) received a dental examination and completed two 24-hours dietary recalls and a food propensity questionnaire. The 2010 Alternative Healthy Eating Index (AHEI) assessed diet quality and the National Cancer Institute method predicted usual intake of the 11 dietary components that comprise the AHEI. Dental caries experience was quantified using the decayed, missing and filled surfaces (DMFS) index. Covariates included sociodemographic and anthropometric characteristics. Survey multivariable-adjusted linear regression models quantified the relationship of 2010 AHEI score, and its 11 components, with DMFS. RESULTS: In multivariable-adjusted models, each 10-unit increase in diet quality score was associated with 2.5 fewer (95% confidence interval: −3.4, −1.6) DMFS. The relationship was pronounced among foreign-born individuals, who com-prised three-quarters of the sample, irrespective of their length of US residence, but was not apparent among U.S.-born individuals. Greater intake of sugar-sweetened beverage and fruit juice was positively associated with dental caries, whereas vegetables (excluding potatoes); whole grains; and omega-3 fats were inversely associated with dental caries, independent of covariates and the other dietary components (all P < 0.05). CONCLUSIONS: An association between diet quality and dental caries was restricted to foreign-born Latinix and was not limited to the adverse impact of sugar-sweetened drinks.

Diabetes is a complex and multifactorial disease affecting more than 415 million people worldwide. Excess adiposity and modifiable lifestyle factors, such as unhealthy dietary patterns and physical inactivity, can play a significant role in the development of type 2 diabetes. Interventions that implement changes to lifestyle behaviors, in addition to pharmacological treatment, may attenuate the development and worsening of diabetes. This narrative review delineates how standard behavioral interventions (SBTs), based in “first wave” behavioral therapies and “second wave” cognitive behavioral therapies, serve as the foundation of diabetes treatment by supporting effective lifestyle changes, including improving adherence to healthful behaviors, medication, and self-monitoring regimens. Moreover, “third wave” “acceptance-based therapies” (ABTs), which integrate techniques from acceptance and commitment therapy, are proposed as a potential novel treatment option for diabetes management. Further research and long-term, randomized controlled trials will clarify the feasibility, acceptability, and effectiveness of ABT for improving glucose control via enhancing medication adherence and promoting effective lifestyle changes in people with diabetes.

We investigated the relationship between adverse childhood experiences (ACEs) and children’s internalising symptoms and externalising problems in the Wales Adoption Cohort Study, a prospective longitudinal study that used case file records (n = 374) for a sample of British children adopted from care (M = 2 years, 55% male). Parents (n = 96) completed questionnaires at 3–5 months, 15–17 months, and 31–33 months post-placement. We hypothesised that: (1) children adopted from care would have experienced more ACEs than children in the general population; (2) the number of ACEs would be associated with higher internalising symptom and externalising problem scores; and (3) adoptive parental warmth would moderate the relationship between ACEs and post-placement internalising symptoms and externalising problems. Nearly half (42%) of the children experienced four or more ACEs. Internalising symptoms and externalising problems were significantly higher than the UK general population. The number of ACEs was associated with internalising symptoms 3 years post-adoptive placement but this relationship was moderated by adoptive parental warmth. This study profiles the experiences and characteristics of a national sample of adopted children and highlights the potential importance of parent warmth as a factor that ameliorates the impact of ACEs on poor child outcomes.

Bariatric surgery leads to clinically significant weight loss and improvements in cardiometabolic risk factors (1–3). However, population-based evidence evaluating the degree of improvements in cardiometabolic outcomes among those receiving bariatric surgery is limited. Using the National Health and Nutrition Examination Survey (NHANES) 2015–2018, we examined cardiometabolic risk factors among individuals who had undergone bariatric surgery, those eligible for but not receiving bariatric surgery, and normal-weight adults. This study included adults aged ≥18 years who responded to bariatric surgery questions during the NHANES 2015–2018 cycles. The NHANES uses a stratified multistage probability method to sample the nationally representative U.S. population (https://www.cdc.gov/nchs/nhanes/index.htm). We analyzed six cardiometabolic measures—systolic blood pressure (SBP), diastolic blood pressure (DBP), hemoglobin A1c (HbA1c), total cholesterol (TC), HDL cholesterol (HDL-C), and hs-CRP—measured in a mobile examination center. We used survey design–adjusted descriptive statistics to characterize the study population into three groups: 1 ) individuals with normal weight (BMI 18.5–24.9 kg/m2), 2 ) individuals reporting receipt of bariatric surgery, and 3 ) individuals medically eligible for bariatric surgery but reporting they had not received it. Surgery eligibility criteria include BMI ≥40 kg/m2 or …

The study aimed to assess for an association between the degree of severity of the metabolic syndrome and risk of type 2 diabetes beyond that conferred by the individual components of the metabolic syndrome.We assessed HRs for an Adult Treatment Panel III (ATP-III) metabolic syndrome score (ATP-III MetS) and a sex- and race-specific continuous metabolic syndrome severity z score related to incident diabetes over a median of 7.8 years of follow-up among participants of two observational cohorts, the Atherosclerosis Risk in Communities study (n = 10,957) and the Jackson Heart Study (n = 2137).The ATP-III MetS had an HR for incident diabetes of 4.36 (95% CI 3.83, 4.97), which was attenuated in models that included the individual metabolic syndrome components. By contrast, participants in the fourth quartile of metabolic syndrome severity (compared with the first quartile) had an HR of 17.4 (95% CI 12.6, 24.1) for future diabetes; in models that also included the individual metabolic syndrome components, this remained significant, with an HR of 3.69 (95% CI 2.42, 5.64). There was a race × metabolic syndrome interaction in these models such that HR was greater for black participants (5.30) than white participants (2.24). When the change in metabolic syndrome severity score was included in the hazard models, this conferred a further association, with changes in metabolic syndrome severity score of ≥0.5 having a HR of 2.66 compared with changes in metabolic syndrome severity score of ≤0.Use of a continuous sex- and race-specific metabolic syndrome severity z score provided an additional prediction of risk of diabetes beyond that of the individual metabolic syndrome components, suggesting an added risk conferred by the processes underlying the metabolic syndrome. Increases in this score over time were associated with further risk, supporting the potential clinical utility of following metabolic syndrome severity over time.

Subjective social status (SSS), perceived rank in the social ladder, is associated with weight, but determinants of SSS in youth remain unknown. Relationships between youth SSS and income, food insecurity, parent SSS, and BMI change were investigated during an obesity intervention.Data came from a family-centered, community-based obesity intervention for low-income families. Parent and youth SSS were assessed using a validated, age-appropriate SSS scale. Food insecurity and socioeconomic factors were assessed in parents; child and parent weight-related data were measured at baseline and post intervention.Participants included 110 primarily Hispanic (97%) low-income youth and their parents. Food insecurity was reported in 66.4% of families. Youth SSS was positively associated with parent SSS (P = 0.0014). In both parents and children, the association between income and SSS was moderated by food insecurity such that lower income was more strongly associated with lower SSS among food-insecure households (P = 0.0286 and P = 0.0327, respectively). Youth SSS was not associated with youth BMI reduction.Youth SSS was not predictive of weight loss in this intervention. Intriguingly, the association between income and SSS was modified by food insecurity, suggesting that food insecurity shapes the contribution of socioeconomic factors to one's perceived social status.

BACKGROUND: The teach-back method, also known as the “show-me” method, has been endorsed by many medical and health care societies. However, limited investigation has been conducted regarding its association with patient outcomes. OBJECTIVES: To examine the association between patient teach-back experience and the risk of hospitalizations and length of hospital stay among patients with ambulatory care sensitive conditions (ACSCs). DESIGN: A matched cohort study. SETTING: Data from the 2011–2015 Longitudinal Medical Expenditure Panel Survey (panels 16–19). PARTICIPANTS: Three thousand nine hundred ninety-four US adults aged ≥ 18 years with any of 5 ACSCs (hypertension, type 2 diabetes, heart disease, asthma, and chronic obstructive pulmonary disease [COPD]). MEASUREMENTS: Hospital admissions (all-cause or ACSC-related) and the length of stay of the first admission were examined by teach-back during interaction with a health provider. RESULTS: Patients with teach-back experience were less likely to experience hospitalization for an ACSC-related condition (relative risk, 0.85; 95% CI, 0.71 to 0.99) and had a lower risk for a condition-related readmission (hazard ratio, 0.77; 95% CI, 0.60 to 0.99), compared with those without teach-back experience. The median length of hospital stay did not differ between patients with teach-back experience and those without teach-back experience (median 3 days [IQR 1 to 8 days] and median 3 days [IQR 0 to 8 days], respectively; P = 0.84). Subgroup analysis showed that the association of reported teach-back experience on the outcomes was relatively stable among those with hypertension, diabetes, and heart disease, but was not among those with asthma or COPD. LIMITATION: Teach-back exposure relied on patient self-reported information. CONCLUSIONS: Our findings suggest that patient teach-back method is associated with reduced risk of hospitalization for those with ACSCs, especially among patients with cardiovascular diseases and type 2 diabetes. Encouraging providers to utilize the teach-back method at every visit has the potential to further reduce hospitalizations for individuals with ACSCs. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (10.1007/s11606-019-05135-y) contains supplementary material, which is available to authorized users.

Pediatric obesity, a significant public health concern, has been associated with adult premature mortality and the development of type 2 diabetes and cardiovascular disease. Evidence has suggested that the gut microbiota is associated with pediatric obesity. Establishment of the infant gut microbiome is dependent on a dynamic maternal-infant microbiota exchange during early life. The objective of this review is to describe maternal factors such as feeding practices and antibiotic use that may influence the infant gut microbiome and risk for obesity. The complex components in human milk have many nutritional benefits to the infant; however, the microbiome in human milk may be an important factor to help regulate the infant's weight. We discuss maternal antibiotics and the effects on breast milk as critical exposures that alter the infant's gut microbiome and influence the risk of pediatric obesity.

Background. This study identifies Southeast Asian refugee parents’ and grandparents’ perceptions of the risk and protective factors for childhood obesity. Methods. We used a mixed methods approach (concept mapping) for data collection and analyses. Fifty-nine participants engaged in modified nominal group meetings where they generated statements about children’s weight status and structuring meetings where they sorted statements into piles based on similarity and rated statements on relative importance. Concept Systems ® software generated clusters of ideas, cluster ratings, and pattern matches. Results. Eleven clusters emerged. Participants rated “Healthy Food Changes Made within the School” and “Parent-related Physical Activity Factors” as most important, whereas “Neighborhood Built Features” was rated as the least important. Cambodian and Hmong participants agreed the most on cluster ratings of relative importance (r = 0.62). Conclusion. The study findings may be used to inform the development of culturally appropriate obesity prevention interventions for Southeast Asian refugee communities.

Importance Obesity in adolescence has reached epidemic proportions around the world, with the prevalence of severe obesity increasing at least 4-fold over the last 35 years. Most youths with obesity carry their excess adiposity into adulthood, which places them at increased risk for developing obesity-driven complications, such as type 2 diabetes and cardiovascular disease, and negatively affects social and emotional health. Given that adolescence is a unique transition period marked by significant physiologic and developmental changes, obesity-related complications can also negatively affect adolescent growth and developmental trajectories. Observations Provision of evidence-based treatment options that are tailored and appropriate for the adolescent population is paramount, yet complex. The multifactorial etiology of obesity along with the significant changes that occur during the adolescent period increasingly complicate the treatment approach for adolescent obesity. Treatment practices discussed in this review include an overview of evidence supporting currently available behavioral, pharmacologic, surgical, and device interventions for obesity. However, it is important to note that these practices have not been effective at reducing adolescent obesity at the population level. Conclusions and relevance Because adolescent obesity requires lifelong treatment, effectively addressing this disease will require significant resources, scientific rigor, and the provision of access to quality care similar to other chronic health conditions. Effective and less invasive therapies, effective adjuncts, and comprehensive centers that offer specialized treatment are critical. This considerable need for increased attention to obesity care calls for dedicated resources in both education and research for treatment of obesity in youths.

Eating behaviors, including unhealthy snacking or excessive snacking leading to excess calorie consumption, may contribute to obesity among adolescents. Socioeconomic status (SES) also significantly influences eating behaviors, and low SES is associated with increased risk for obesity. However, little is known regarding the relationship between snacking behavior and SES among adolescents and how this may contribute to obesity-related outcomes. The primary objective of this scoping review was to review the literature to assess and characterize the relationship between SES and snacking in adolescents. The secondary objective was to assess weight-related outcomes and their relation to snacking habits. Included articles were published between January 2000 and May 2019; written in English, Portuguese, or Spanish; and focused on adolescents (13–17 years). In total, 14 bibliographic databases were searched, and seven studies met the inclusion criteria. Preliminary evidence from the seven included studies suggests a weak but potential link between SES and snacking. Additionally, these dietary patterns seemed to differ by sex and income type of country. Finally, only three of the included studies addressed weight-related outcomes, but the overall available evidence suggests that snacking does not significantly affect weight-related outcomes. Due to the small number of included studies, results should be interpreted with caution.

SUMMARY: BACKGROUND: In adults, the Taq1a polymorphism (rs1800497) near the D2 receptor (DRD2) gene is associated with body mass index and binge eating and is more prevalent among non-Hispanic Blacks (NHB) and Hispanic-Americans (HA) relative to non-Hispanic Whites (NHW). We hypothesize Taq1a polymorphism (rs1800497) risk alleles contribute to paediatric racial/ethnic differences in obesity phenotypes. OBJECTIVES: This study aims to characterize the relationship between the Taq1a polymorphism (rs1800497), diet and adiposity in a multi-ethnic cohort of 286 children (98 NHB, 76 HA and 112 NHW), ages 7–12. METHODS: Dual-energy X-ray absorptiometry, computed tomography scans and two 24-h dietary recalls assessed body composition, fat distribution and dietary intakes, respectively. RESULTS: Children with two Taq1a risk alleles (NHB = 50.0%, HA = 43.3%, NHW = 6.7%) reported a 20% increase in total energy intake (P = 0.0034) and percent of calories from sugar consumed (P = 0.0077) than did children with less than two risk alleles. Children with two Taq1a risk alleles demonstrated significantly higher total body fat (P = 0.0145), body fat percentage (P = 0.0377), intra-abdominal adiposity (P = 0.0459), subcutaneous abdominal adiposity (P = 0.0213) and total abdominal adiposity (P = 0.0209) than did children with one or no Taq1a risk alleles. CONCLUSIONS: Our results suggest that having two Taq1a risk alleles is associated with an increase in reported calorie and sugar consumption and is a potential risk factor for early development of excess adiposity in multi-ethnic children. These results need to be confirmed in a larger sample.

Objectives Subjective social status (SSS) is known to be inversely associated with obesity. Our objective was to determine if SSS is associated with eating behaviors that would predispose to weight gain, specifically, with inadequate compensation for excess energy consumed during a single large meal. Therefore, we conducted a pilot study to determine the association of SSS with 24-h energy balance, 24-h and post-lunch energy intake, changes in body composition and changes in adjusted resting energy expenditure on days when a high-energy lunch was consumed in free-living human subjects. Method Female participants (7 normal weight and 10 overweight) consumed 60% of’ estimated 24-h energy requirements as a lunchtime meal in the laboratory for 14 days. Subjective social status was measured at baseline using the MacArthur Scale. Remote Food Photography Method was used to record food intake outside of the lab on days 1–2, 7–8, and 12–13. Associations of 24-h energy balance, 24-h and post-lunch energy intake, changes in adjusted resting energy expenditure and changes in percent body fat (measured by dual x-ray absorptiometry) with SSS were studied. Results Mean (standard deviation) age and BMI were 36.29 (8.25) years and 26.43 (2.32) kg/m2, respectively. Lower SSS was significantly associated with positive energy balance (p for trend 0.002), and higher post-lunch energy intake (p = 0.02) when controlled for age and initial body mass index. Conclusions Our pilot data show that lower SSS is associated with higher post-lunch energy intake, which is indicative of poor energy compensation following a large meal. Over a longer time period, this could result in fat mass gain. Studies that are of longer duration and well-powered are warranted to confirm our findings.

Background We examined whether neighborhood-, friend-, and family- norms and social support for consumption and purchase of fruits and vegetables (F&V) were associated with F&V intake among low-income residents in subsidized housing communities. We examined baseline data from a study ancillary to the Live Well/Viva Bien intervention. Participants included 290 residents in four low-income subsidized housing sites who were ≥ 18 years of age, English and/or Spanish speaking, and without medical conditions that prevented consumption of F&V. Methods Linear regression models examined associations of norms and social support with F&V intake after adjustments for sociodemographic characteristics. Results In the analysis, neighborhood social support for F&V was associated with a 0.31 cup increase in F&V intake (95% CI = 0.05, 0.57). The family norm for eating F&V and family social support for eating F&V were associated with a 0.32 cup (95% CI = 0.13, 0.52) and 0.42 cup (95% CI = 0.19, 0.64) increase in F&V intake, respectively. Conclusions To our knowledge, no other studies have examined neighborhood, family, and peer norms and social support simultaneously and in relation to F&V intake. These findings may inform neighborhood interventions and community-level policies to reduce neighborhood disparities in F&V consumption.

Little is known about how the intensity of aerobic training influences appetite-regulating hormones in obese adolescents. Our goal was to assess the effect of low and high intensity aerobic trainings on food intake and appetite-regulating hormones in obese adolescents. Forty three obese adolescents (age: 13–18y, BMI: 34.48 ± 3.94 kg/m2) were randomized into high intensity training (HIT; n = 20) or low intensity training (LIT; n = 23) groups for 12 weeks. All participants also received the same nutritional, psychological and clinical counseling. Pre- and postintervention energy intake (EI) and circulating levels of insulin, leptin, peptide YY3–36 (PYY3–36) and ghrelin were measured. Adolescents in the HIT showed a reduction in total EI and an increase in PYY3–36 (p < .05). Aerobic exercise training performed at ventilatory threshold 1 intensity, reduced EI and augmented PYY3–36 in obese adolescents, compared with LIT. The data suggest that HIT and LIT have differential effects in the regulation of appetite signals and subsequent EI in obese adolescents.

INTRODUCTION: Using Jackson Heart Study (JHS) data, we assessed the association between perceived psychosocial stressors and metabolic syndrome (MetS) severity in African American adults. METHODS: Participants included 3,870 African American JHS participants aged 21 to 95 years (63.1% women; mean age 53.8± 13.0). Psychosocial stressors assessed included: major life events (MLEs); global stress; and weekly stress inventory. Each stress measure was classified into tertiles (low, medium, and high). Associations of psychosocial stressors with a sex- and race/ethnic-specific MetS severity Z-score were examined after adjustment for demographics and MetS risk factors (i.e., nutrition, physical activity, smoking status, and alcohol consumption). RESULTS: Independent of lifestyle factors, participants who reported high (versus low) perceived global stress and MLEs had significantly greater MetS severity (p=0.0207 and p=0.0105, respectively). Weekly stress was not associated with MetS severity. Compared to men, women reported significantly higher global stress and MLEs (p

Both subjective and objectively measured social status has been associated with multiple health outcomes, including weight status, but the mechanism for this relationship remains unclear. Experimental studies may help identify the causal mechanisms underlying low social standing as a pathway for obesity. Our objective was to investigate the effects of experimentally manipulated social status on ad libitum acute dietary intakes and stress-related outcomes as potential mechanisms relating social status and weight. This was a pilot feasibility, randomized, crossover study in Hispanic young adults (n=9; age 19-25; 67% female; BMI ≥18.5 and ≤30kg/m(2)). At visit 1, participants consumed a standardized breakfast and were randomized to a high social status position (HIGH) or low social status position (LOW) in a rigged game of Monopoly™. The rules for the game differed substantially in terms of degree of 'privilege' depending on randomization to HIGH or LOW. Following Monopoly™, participants were given an ad libitum buffet meal and energy intakes (kcal) were estimated by pre- and post-weighing foods consumed. Stress-related markers were measured at baseline, after the game of Monopoly™, and after lunch. Visit 2 used the same standardized protocol; however, participants were exposed to the opposite social status condition. When compared to HIGH, participants in LOW consumed 130 more calories (p=0.07) and a significantly higher proportion of their daily calorie needs in the ad libitum buffet meal (39% in LOW versus 31% in HIGH; p=0.04). In LOW, participants reported decreased feelings of pride and powerfulness following Monopoly™ (p=0.05) and after their lunch meal (p=0.08). Relative to HIGH, participants in LOW demonstrated higher heart rates following Monopoly™ (p=0.06), but this relationship was not significant once lunch was consumed (p=0.31). Our pilot data suggest a possible causal relationship between experimentally manipulated low social status and increased acute energy intakes in Hispanic young adults, potentially influenced by decreased feelings of pride and powerfulness. Increased energy intake over time, resulting in positive energy balance, could contribute to increased risk for obesity, which could partially explain the observed relationship between low social standing and higher weight. Larger and longitudinal studies in a diverse sample need to be conducted to confirm findings, increase generalizability, and assess whether this relationship persists over time.