Search

Emerging evidence suggests the coronavirus disease 2019 (COVID-19) pandemic is adversely affecting adolescents' mental health and health behaviors, particularly among those with preexisting mental health conditions and from lower socioeconomic backgrounds. However, direct tests of changes in health outcomes among vulnerable adolescents from before to during COVID-19 are limited. In addition, little is known about how to buffer adolescents, particularly those who are most vulnerable, against stress-related decrements in health. This randomized controlled trial begins to fill these gaps in the literature by exploring changes in mental health, health behaviors, executive function, emotion regulation, and mindfulness among vulnerable adolescents involved in a mentoring program during the COVID-19 pandemic. It also examined to what extent there were protective benefits of incorporating mindfulness training within a mentoring program for buffering adolescents from negative pandemic health effects. Thirty-five adolescents (Mage = 12.9, 37% female) and 32 parents (Mage = 44.75, 80% female) completed questionnaires at baseline (February 2020) and follow-up (July 2020). There were few significant reductions in health; instead, on average, youth reported improvements in sleep, emotion regulation, executive function, and mindfulness over time. Adolescents randomized to mentoring + mindfulness displayed significantly less posttraumatic stress disorder (PTSD) symptomatology and emotional impulsivity at follow-up, compared to the mentoring-as-usual condition. These pilot findings suggest that mentoring with a mindfulness training component may offer an effective strategy for protecting adolescents from deteriorations in health outcomes during COVID-19. Further, there may be unique benefits of mindfulness training for vulnerable youth as a way to adapt to stressful events. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Recent reports have shown that the majority of school-aged children and adolescents experience insufficient sleep duration making sleep health a significant public health concern. School-based sleep interventions that have the ability to reach large numbers of children simultaneously may be a viable strategy to combat this epidemic. The goal of this topical review is to examine published school-based interventions to identify lessons learned and provide suggestions for future research. Our findings show that school-based sleep interventions to date have been designed as both universal interventions for all students as well as targeted interventions delivered only to those identified as having sleep problems. Unfortunately, most interventions resulted in minimal change in sleep, with only 3 interventions improving sleep by more than 30 min per night. Education-based strategies alone are typically insufficient to produce substantial behavior change. The strategy of screening the most at-risk students and then providing individual and specifically targeted intervention may be an efficient use of resources that schools could utilize. Further work is needed to examine the feasibility and efficacy of school-based interventions in achieving clinically significant improvements in sleep duration at a larger scale to curb the epidemic of insufficient sleep in school-aged children and adolescents.

Sleep difficulties may be one explanatory factor in the association between depression and insulin resistance; yet, explicit tests of this hypothesis are lacking. We determined if there was an indirect effect of depression symptoms on insulin resistance through sleep duration in adolescents at risk for excess weight gain. We also investigated whether dispositional mindfulness moderated the interconnections among depression, sleep, and insulin resistance. Ninety adolescents (14.2 ± 1.6y; 50% female) at risk for excess weight gain (body mass index [BMI, kg/m2] z score 1.6 ± 0.6) participated in the cross-sectional, baseline phase of a health behaviors study. Depression was assessed with the Center for Epidemiologic Studies–Depression Scale, sleep duration with the Sleep Habits Survey, and mindfulness with the Mindful Attention and Awareness Scale. Homeostatic model assessment of insulin resistance was determined from fasting insulin and glucose. The product-of-coefficients method was used to test the indirect effect of depression on insulin resistance through sleep duration, accounting for age, sex, BMIz, puberty, and socioeconomic status (SES). Dispositional mindfulness was tested as a moderator of the associations among depression, sleep, and insulin resistance. There was a significant indirect effect of depression on insulin resistance through sleep duration, controlling for age, sex, BMIz, puberty, and SES, 95%CI [0.001, 0.05]. Dispositional mindfulness moderated the association between sleep duration and insulin resistance, such that lower sleep duration related to greater insulin resistance only among adolescents with lower mindfulness (p

Adolescent disordered eating and obesity are interrelated and adversely relate to mental and metabolic health. Parental feeding practices have been associated with adolescent disordered eating and obesity. Yet, observable interactions related to food parenting have not been well characterized. To address this gap, N = 30 adolescents (M ± SD 14 ± 2 year) at risk for adult obesity due to above-average body mass index (BMI ≥70th percentile) or parental obesity (BMI ≥30 kg/m青少年饮食失调和肥胖是相互关联的，与心理和代谢健康有负相关的关系。父母抚养孩子过程中给与的饮食与青少年饮食失调和肥胖有关。然而，与食物养育相关的可观察到的相互作用尚未得到很好的描述。为了填补这个空白，N=30名因身体质量指数(BMI≥70百分位)或父母肥胖(BMI≥30kg/m2)而有成人肥胖风险的青少年(M±SD 14±2y)参加了一项录像亲子任务，讨论与食物/饮食有关的分歧。使用交互维度编码系统对个体/二元情感/内容进行交互编码。我们检查了互动质量与父母报告的饮食习惯、青少年紊乱的饮食行为/态度和胰岛素抵抗的关系。报告的育儿行为与多种互动质量相关(p值0.05)，父母报告的饮食压力(例如，吃更多健康食品的压力)与父母-青少年互动的消极方面之间的对应关系最为一致。此外，在考虑了青少年的年龄、性别和bmi标准评分后，父母与青少年的互动质量与青少年的饮食紊乱和胰岛素抵抗有关。具体来说，青少年解决问题的能力越强，青少年整体饮食失调、体型和体重担忧越少(p值0.05); 青少年自主性与体重担忧较少相关(p = 0.03)。更好的父母沟通技巧与青少年较少的饮食关注相关(p = 0.04)，观察到的成对相互性与青少年较低的胰岛素抵抗相关(p = 0.03)。在与食物/饮食有关的分歧中，父母与青少年的互动质量与父母报告的饮食习惯和青少年饮食失调有关。这种方法可以提供一种工具来衡量父母和青少年与食物/饮食相关的互动的质量。对关于食物/饮食的对话的细致理解，可以为有成年肥胖风险的青少年提供以家庭为基础的干预。.

Mindfulness-based interventions (MBIs) focus on promoting nonjudgmental, purposeful awareness of the present experience, and they include specific components such as body scan, meditation, and breathing techniques for healthier coping with stress and reduced negative affect. In adult populations with chronic illness (e.g., type 1 diabetes [T1D], type 2 diabetes [T2D], overweight), MBIs have been shown to improve psychosocial outcomes with some improvements in health outcomes as well. Youth with T1D/T2D frequently experience heightened depression as well as diabetes distress, which are associated with less frequent blood glucose monitoring, insulin administration, and nutrition oversight. Thus, MBIs have potential to alleviate psychosocial distress in youth with T1D/T2D and also improve health outcomes. This paper is a review of the literature on potential psychosocial and health benefits of MBIs for youth with T1D/T2D.Among youth with T1D/T2D, MBIs have been shown to reduce symptoms of depression and diabetes distress. Improvements in health outcomes, such as A1c, have been inconsistent across studies. Although research on the efficacy of MBIs to improve psychosocial and health outcomes in youth with T1D/T2D is promising, this area of study is in its early stages. Future investigation of MBIs in youth with T1D and T2D is warranted, recognizing that these are heterogeneous groups with potential benefit of specifically tailored interventions.

Youth-onset type 2 diabetes (T2D) is on the rise and may be associated with more adverse health outcomes than adult onset. Latinx adolescents are disproportionately at risk for T2D yet are underrepresented in prevention efforts. Extant interventions to prevent T2D in Latinx adolescents show limited effectiveness. Comprehensive understanding of Latinx adolescent/family needs is lacking, but necessary for cultural tailoring of T2D prevention. Researchers conducted focus groups with 32 Latinx adolescents (age 10-18 years) from Northern Colorado and 31 Spanish-speaking parents/caregivers, with 2.5-hr semistructured youth-specific and parent-specific discussions, respectively. No participants included in this study had T2D. Qualitative data were analyzed for emergent themes about barriers/facilitators of healthy living and T2D prevention preferences. Thematic content analysis yielded eight themes within three categories: barriers to healthy living, facilitators of healthy living, and program preferences. Barriers to healthy living included individual motivational factors/food preferences; financial cost and time demands of healthy eating/exercise; negative emotions; and external/relational factors such as parent feeding pressure and peer pressure/bullying. Facilitators of healthy living included individual motivational factors/enjoyment of healthy living and supportive family structure. Program preferences were for family-based programming with adolescent breakout sessions and for facilitation by culturally competent facilitators. T2D is recognized as a serious health concern among Latinx families. There is a need for culturally tailored prevention programming that, in order to be acceptable, should address cultural and socioeconomic considerations, provide coping skills for adolescent-specific psychosocial stressors, and utilize a family-based programming framework with adolescent breakout sessions and culturally competent facilitators.La diabetes tipo 2 (DT2) que comienza en la juventud está en aumento y esta asociada con peores resultados en comparación con los de la edad adulta. Los adolescentes Latinx tienen un riesgo desproporcionado de DT2 sin embargo, no están representados en los esfuerzos de prevención. Las intervenciones existentes muestran una eficacia limitada. La comprensión sobre las necesidades de los adolescentes y las familias Latinx son escasas, pero son necesarias para prevenir DT2. Se realizaron grupos de enfoque con 32 adolescentes Latinx (de 10 a 18 añ3os) del Norte de Colorado y 31 padres de habla hispana, con sesiones de 2.5 horas para jóvenes y para padres. Ningún participante en este estudio tenía DT2. Se analizaron datos cualitativos que identificaron barreras/facilitadores para una vida sana y preferencias de programas para prevenir DT2. Las barreras incluyeron factores individuales; el costo y el tiempo para tener alimentación/ejercicio sano; emociones negativas; y factores externos como la presión de los padres/compañeros. Los facilitadores incluyeron factores individuales/disfrute de la salud y el apoyo familiar. Las preferencias fueron basada en la familia, con grupos de adolescentes y con facilitadores culturalmente competentes. La DT2 es un grave problema entre las familias Latinx. Se necesitan programas de prevención que consideren la cultura y factores socioeconómicos. También se deben proporcionar habilidades de afrontamiento de los estresores psicosociales para adolescentes, a través de facilitadores culturalmente competentes y utilizar programación basada en la familia, con actividades culturales para adolescentes.

Purpose To examine the role of sleep in a school-based resiliency intervention. Design Single group feasibility study. Setting Urban middle school Subjects Sixth grade students. Intervention A total of 285, 11–12-year-old students (70% White, 18% Hispanic, 55% female) participated in the six-week 1:1 Healthy Kids intervention. Youth (n = 248) completed electronic surveys at pre–post the 6-week study assessing mental health parameters and self-reported bed and wake time. Measures Students were categorized as having insufficient sleep opportunity if they reported time in bed of Analysis General linear models examined differences between groups for each mental health parameters pre–post-study. Results A third of participants (28%) were classified as having insufficient sleep opportunity. Youth with insufficient sleep were more often Hispanic (27% vs 16%; P < .001) and were more often classified with both mild to severe depression and anxiety symptoms (55% vs 35%; P = .004). The health coaching intervention was found to have a significant improvement on overall resilience and self-efficacy only among students who reported sufficient sleep, while no significant intervention effect was found for those students who reported insufficient sleep. Conclusions Our findings suggest that youth with poor sleep health may not benefit from school-based resiliency interventions.

Objectives To assess feasibility/acceptability of a mindfulness-based approach to excess weight prevention in adolescents at-risk for excess weight gain. To pilot test efficacy of a mindfulness-based intervention for improving food reward sensitivity, stress-eating, executive function (EF), and BMI/adiposity. Methods A pilot randomized controlled trial was conducted with 12–17y adolescents at-risk for excess weight gain based on above-average weight (body mass index [BMI]≥70%ile) or parental history of obesity (BMI≥30 kg/m2). Adolescents were randomized to a mindfulness-based (n = 29) or health education control group (n = 25) that met for six weekly one-hour sessions. Feasibility/acceptability were determined from attendance and acceptability survey ratings. At baseline, six-week and six-month follow-up, adolescents’ perceived stress was measured with the Perceived Stress Scale, food reward sensitivity with a behavioral task, stress-eating during a laboratory test meal, and EF with the parent-reported Behavior Rating Inventory of Executive Function and NIH Toolbox. At the same intervals, BMI indices and body fat by air displacement plethysmography were assessed in a fasted state. Results Median session attendance was 6:6 sessions in both conditions; program acceptability ratings were above-average. Compared to health education, adolescents in mindfulness had lower food reward sensitivity at six-months (Cohen's d = 0.64, p = .01). There were no between-condition differences in BMI (mindfulness vs. health educationΔsix-months 95%CI 0.20, 1.52 kg/m2 vs. 0.21, 1.62 kg/m2) or adiposity (−3.64, −0.61% vs. −4.31, −1.04%) changes. Conclusions A mindfulness-based group intervention is feasible/acceptable among adolescents at-risk for excess weight. In this pilot sample, mindfulness and health education were equivocal for BMI/adiposity outcomes. Future trials with a larger, adequately-powered sample and longer-term follow-up are necessary to test efficacy of a mindfulness-based intervention for food reward sensitivity, stress-eating, EF, and stabilizing growth trajectories in youth at-risk for adult obesity.

Objective Depression is linked to excess weight, insulin resistance, and type 2 diabetes (T2D). We previously reported that in adolescent girls at-risk for T2D with moderately elevated depression, randomization to cognitive-behavioral therapy (CBT) produced greater decreases in depression at post-treament and greater decreases in fasting/2-h insulin at 1 year, compared to health education (HE). The current study is a secondary analysis of this parallel-group randomized controlled trial. We examined whether decreasing depression explained intervention effects on body composition and insulin outcomes. We hypothesized that decreases in depression would be an explanatory mediator and that indirect effects would be strongest at higher levels of baseline depression. Methods Participants were 12–17 years girls with overweight/obesity and family history of T2D randomized to 6-week group CBT (n = 58) or HE (n = 61). Procedures took place at an outpatient pediatric clinic. At baseline, post-treatment, and 1 year, adolescents completed the Center for Epidemiologic Studies-Depression Scale to assess depression symptoms; body mass index (BMI [kg/m2]) was measured from height/fasting weight; insulin resistance was derived from 2-h oral glucose testing. Adiposity was assessed with dual-energy X-ray absorptiometry at baseline and 1 year. Indirect effects of intervention were tested on 1-year changes in BMI, adiposity, and insulin through decreases in depression. Baseline depression was tested as a moderator of mediation. Results There was an indirect effect of CBT on decreased 1-year fasting insulin via decreases in depression during treatment, among adolescents with more elevated baseline depression. Conclusions Decreasing elevated depression may be one mechanism in the targeted prevention of T2D in at-risk adolescents.

(1) Background: Standard-of-care lifestyle interventions show insufficient effectiveness for the prevention and treatment of excess weight and its associated cardiometabolic health concerns in adolescents, necessitating more targeted preventative approaches. Anxiety symptoms are common among adolescents, especially girls at risk for excess weight gain, and have been implicated in the onset and maintenance of disinhibited eating. Thus, decreasing elevated anxiety in this subset of adolescent girls may offer a targeted approach to mitigating disinhibited eating and excess weight gain to prevent future cardiometabolic health problems. (2) Methods: The current paper describes the protocol for a multisite pilot and feasibility randomized controlled trial of group cognitive behavioral therapy (CBT) and group interpersonal psychotherapy (IPT) in N = 40 adolescent girls (age 12–17 years) with elevated anxiety symptoms and body mass index (BMI; kg/m2) ≥ 75th percentile for age/sex. (3) Results: Primary outcomes are multisite feasibility of recruitment, protocol procedures, and data collection, intervention fidelity, retention at follow-ups, and acceptability of interventions and study participation. (4) Conclusions: Findings will inform the protocol for a future fully-powered multisite randomized controlled trial to compare CBT and IPT efficacy for reducing excess weight gain and preventing adverse cardiometabolic trajectories, as well as to evaluate theoretically-informed treatment moderators and mediators.

Objectives Adolescent military-dependents experience distinct risk and protective factors, which may necessitate additional clinical considerations. In civilian youth, overweight/obesity is associated with eating, internalizing, and externalizing difficulties, with some studies reporting more difficulties among non-Hispanic White (vs. non-Hispanic Black) youth. It is unknown if these disparities exist among adolescent military-dependents, or between civilian and military-dependent youth. Methods Non-Hispanic Black (187 civilian, 38 military-dependent) and non-Hispanic White (205 civilian, 84 military-dependent) adolescents with overweight/obesity (14.7 ± 1.6 years; 73.9% girls; body mass index adjusted for age and sex 1.9 ± 0.5) completed a disordered-eating interview; parents completed a measure assessing their child’s internalizing and externalizing difficulties. Multiple linear regressions examined parental military-status as a moderator of the relationship of participant race with eating, internalizing, and externalizing difficulties. Results White civilian youth with overweight/obesity reported significantly greater disordered-eating than their Black peers (p < .001); there were no other significant racial differences. In all regressions, parental military-status significantly moderated the association between race and each dependent variable (ps < .047). Black military-dependents (vs. civilians) reported more disordered-eating and internalizing difficulties (ps = .01). White military-dependents (vs. civilians) reported fewer externalizing difficulties (p = .01). Conclusions Black adolescent military-dependents with overweight/obesity may experience more eating and internalizing difficulties (vs. civilians), a pattern not observed among White participants. Future work should examine if being a military-dependent and a historically marginalized racial group member accounts for these findings. Such data may inform providers of youth with intersecting minority identities.

Objective In response to the rise in mental health needs among youth, a school-based resilience intervention was implemented for sixth graders at an urban middle school. The goal of this analysis is to examine improvements in key mental health parameters among students who endorsed negative affectivity at baseline. Method A total of 285 11–12-year-olds (72% white, 18% Hispanic, 55% female) participated in a single-arm, non-randomized 6-week 1:1 school-based coaching intervention, Healthy Kids. Youth completed validated surveys at baseline and 6-week follow-up assessing depression/anxiety symptoms, bullying, self-efficacy, academic pressure, grit, and resilience. Participants were determined to have elevated negative affectivity if they reported mild-to-severe symptoms for both depression and anxiety symptoms. General linear models examined differences between groups for each mental health parameter, as well as change in outcomes from baseline to follow-up. Results A third of participants (38%) at baseline endorsed negative affectivity. Youth who endorsed negative affectivity were more often female (71% vs 29%; p

Objective We tested two competing models linking daily stress, mindfulness, and psychological distress in adolescence: 1) whether daily mindfulness moderates the impact of daily stressors on psychological distress or 2) whether mindfulness mediates the relationship between greater daily stressors and psychological distress. Methods Every evening for a week, 138 adolescents completed ecological momentary assessments (EMAs). Daily diaries assessed negative events, work-school conflict, mindfulness, and perceived stress. Multilevel mediation and moderation were tested. Results Results indicated that there were meaningful variations in adolescent mindfulness from day-to-day, and supported mediation rather than moderation; the within-person association between stressors and psychological distress was mediated by mindfulness at the daily level. Conclusion It may be too challenging for adolescents to remain in a mindful state during stress to effectively use mindfulness as a buffer. Instead, daily stressors may indirectly impact psychological distress through decreasing mindfulness.

Adverse childhood experiences (ACEs) heighten risk for adult obesity and cardiometabolic disease, but physiological factors underlying this connection are not well understood. We determined if ACEs were associated with physiological stress response and insulin resistance in adolescents at risk for adult obesity. Participants were 90 adolescents 12.0–17.5y (50% female, 30% Hispanic/Latinx), at risk for adult obesity by virtue of above-average body mass index (BMI; kg/m(2)≥70(th) percentile) or parental obesity (BMI≥30 kg/m(2)). ACEs were determined as presence (vs. absence) based upon the Schedule for Affective Disorders and Schizophrenia for School-Age Children. Physiological stress response was measured as heart rate/blood pressure response to the Trier Social Stress Test. Homeostatic model assessment of insulin resistance (HOMA-IR) was determined from fasting glucose/insulin. Sixty-one percent of adolescents reported positive ACE history. Presence of ACEs predicted greater heart rate (p.08). Findings suggest heightened sympathetic stress response in adolescence could be explanatory in how ACEs increase risk for later cardiometabolic disease. Future studies should characterize ACEs in relationship to day-to-day variations in adolescents’ stress physiology and glucose homeostasis.

During pregnancy, physical activity relates to better maternal and child mental and physical health. Accelerometry is thought to be effective for assessing free-living physical activity, but the feasibility/acceptability of accelerometer use in pregnant adolescents has not been reported. In this short communication, we conducted secondary analysis of a small pilot study to describe the feasibility/acceptability of accelerometry in pregnant adolescents and the preliminary results of physical activity characteristics. Participants were recruited from a multidisciplinary adolescent perinatal clinic. Physical activity was assessed with wrist-worn accelerometers. Feasibility was described as median days of valid wear (≥10 h of wear/day) for the total sample and the number/percentage of participants with ≥4 days of valid wear. Sensitivity analyses of wear time were performed. Acceptability ratings were collected by structured interview. Thirty-six pregnant (14.6 ± 2.1 gestational weeks) adolescents (17.9 ± 1.0 years) participated. Median days of valid wear were 4 days. Seventeen participants (51.5%) had ≥4 days of valid wear. There were no differences in characteristics of adolescents with vs. without ≥4 days of valid wear. Twenty participants (60.6%) had ≥3 days of valid wear, 24 (72.7%) ≥2 valid days, and 27 (81.8%) ≥1 valid wear day. Acceptability ratings were neutral. Assessing physical activity with accelerometry in pregnant adolescents was neither feasible nor acceptable with the current conditions. Future research should investigate additional incentives and the potential utility of a lower wear-time criterion in pregnant adolescents.

OBJECTIVE The purpose of this study was to determine whether having childhood depressive symptoms is a risk factor that prospectively predicts impairment in glucose homeostasis. RESEARCH DESIGN AND METHODS A non–treatment-seeking sample of 115 children (aged 5–13 years), oversampled for being at risk for adult obesity, was assessed at baseline and again ~6 years later. Children self-reported depressive symptoms using the Children’s Depression Inventory at baseline. Insulin resistance was assessed at baseline and follow-up with the homeostasis model assessment of insulin resistance index (HOMA-IR). RESULTS Children’s depressive symptoms were a significant predictor of follow-up HOMA-IR, fasting insulin, and fasting glucose in models accounting for baseline HOMA-IR, insulin, or glucose values; sex; race; baseline age; baseline BMI; change in BMI at follow-up; family history of type 2 diabetes; and time in the study (P < 0.01). CONCLUSIONS In this study, depressive symptomatology at baseline predicted the progression of insulin resistance during child and adolescent development independent of changes in BMI. Research is needed to determine whether early intervention to decrease elevated depressive symptoms in youth ameliorates later development of insulin resistance and lessens the risk of type 2 diabetes.

The current review summarizes extant knowledge regarding the prevalence of depression in youth-onset type 2 diabetes (T2D) and how depression might impact glycemic control through stress-related behavioral and physiological mechanisms. The current review also discusses depression intervention studies in adult-onset T2D, as there are no such studies in youth-onset T2D, and provides recommendations for clinical research. The prevalence of elevated depression symptoms in youth-onset T2D is approximately 20%. Some studies suggest depression may negatively impact glycemic control through inadequate medication adherence and disordered eating, but there is a dearth of studies investigating associations with depression and physical activity/sedentary time, sleep, and stress-related physiological mechanisms. In adult-onset T2D, evidence-based behavioral interventions tailored to address diabetes-related issues have shown positive effects for depression and glycemic control. Future research is needed to characterize the epidemiology of depression in youth-onset T2D and test interventions to improve depression, glycemic control, and health outcomes in this specific pediatric population.

Polycystic ovary syndrome (PCOS) is a common reproductive/metabolic condition associated with obesity, type 2 diabetes (T2D) and depression in adult women. Depression in adults is related to PCOS dermatologic manifestations. Adolescents with obesity with or without T2D have elevated depression symptoms, but data from youth with PCOS and obesity with/without T2D are limited.Our study included girls, aged 11 to 17 years, with obesity and PCOS, PCOS+T2D or T2D, who were newly seen in an obesity complications clinic after March 2016. All participants had Center for Epidemiologic Studies-Depression (CES-D, 20 items) scores obtained within 6 months of PCOS or T2D diagnosis. Data on history of psychiatric diagnosis and treatment, metabolic syndrome and severity of acne and hirsutism were collected through chart review.One hundred five girls (47 with PCOS, 14 with PCOS+T2D, 44 with T2D) had similar age (15±1.8 years) and body mass index z scores (2.2±0.4). CES-D scores ≥16, indicating elevated depression symptoms, and CES-D scores ≥24, indicating severe depression symptoms, were observed in 60% and 30% of girls with PCOS, 78% and 71% of those with PCOS+T2D and 39% and 21% of those with T2D, respectively (p0.0001 for both cutpoints). A higher CES-D score was not associated with severity of hirsutism or acne (p0.05 for both).Adolescents with PCOS and obesity have higher rates of elevated depression symptoms compared with girls with T2D, which is not related to worse dermatologic symptoms. Because depression may impact both PCOS and T2D management and adherence to therapy, greater efforts should be made to screen for and address mental health in adolescents with PCOS and obesity, especially if T2D is present.

Objective: Traumatic events, including abuse, neglect, and other dangerous/shocking experiences, are commonly observed in adolescents with T2D. Research has shown there is a link between trauma and poorer health outcomes, yet, the extent to which trauma increases risk for developing T2D is not well understood. Trauma may heighten T2D risk through LOC eating, which can arise to cope with negative emotions. Our aim was to evaluate the links of trauma and LOC eating with T2D risk in adolescent girls with obesity. Methods: Participants (n=65, mean±SD 15.2±1.6y) were girls at-risk for T2D based on BMI ≥85%ile, ≥1 family member with T2D, and elevated depression (Center for Epidemiologic Studies Depression [CES-D] score ≥21). Trauma history (presence vs. absence) was assessed with the Schedule for Affective Disorders and Schizophrenia for School-Aged Children, and LOC eating (presence vs. absence) with the Eating Disorder Examination. T2D risk was assessed as HbA1c and Matsuda Whole Body Insulin Sensitivity Index (WBISI), derived from a 7-sample 2-hr OGTT. ANCOVA tested differences in HbA1c and WBISI by trauma and LOC, controlling for age, BMIz, race/ethnicity, and depression. Results: Trauma history was endorsed in 40.6% and LOC eating in 36.4% of girls. Girls with and without a trauma history reported similar rates of LOC (36.4% vs. 37.5%, p=.93). Girls with trauma had higher HbA1c (5.7±0.06%) vs. those with no trauma (5.5±0.05%, p=0.04), with no difference in WBISI (p=0.32). Girls with LOC had worse WBISI vs. those with no LOC (3.0±0.53 vs. 4.8±0.40, p Conclusions: Trauma history and LOC eating were unrelated to each other, but each related to different aspects of elevated T2D risk. Attention to both factors may warrant consideration in intervening to lessen T2D risk in teens with obesity and elevated depression. Disclosure V. Jimenez: None. A.M. Hilkin: None. M.M. Verros: None. E.L. Clark: None. M. Casamassima: None. R.L. Miller: None. L. Pyle: None. M.M. Kelsey: Other Relationship; Self; Boehringer Ingelheim Pharmaceuticals, Inc., Daiichi Sankyo, Janssen Pharmaceuticals, Inc., Merck Sharp & Dohme Corp. L.B. Shomaker: None.

Background Depressive symptoms often manifest in adolescence and predict worsening insulin sensitivity, a key precursor in the path to β-cell failure and type 2 diabetes (T2D). Objective To assess the efficacy of a six-week cognitive-behavioral group versus six-week health education group for improving insulin sensitivity and preserving β-cell function in adolescent girls at-risk for T2D with depressive symptoms and evaluate mechanisms underlying the association between depression and insulin dynamics. Design Randomized controlled trial of N = 150 12–17-year-old girls with overweight/obesity (body mass index [BMI; kg/m2] ≥85th percentile), elevated depressive symptoms (Center for Epidemiologic Studies-Depression Scale [CES-D] total score > 20), and diabetes family history. Methods Girls at-risk for T2D with elevated depressive symptoms are recruited from the Denver-metropolitan area and randomized to participate in one of two six-week interventions. The cognitive-behavioral group is a depression prevention program involving psycho-education, restructuring negative thoughts, and behavioral activation. The health education group is a didactic control that provides knowledge about healthy living. Participants are assessed at baseline, immediate post-intervention, and one-year follow-up. Primary outcomes are insulin sensitivity and β-cell function from oral glucose tolerance tests. Secondary outcomes are disinhibited eating, physical activity, sleep, and cortisol. Summary Results from this adequately powered randomized controlled trial will determine whether decreasing depressive symptoms with a behavioral health program preventatively alters insulin sensitivity and β-cell function trajectories in adolescents at-risk for T2D. Results from the MIND Project will add to knowledge of the contribution of depressive symptoms to T2D risk.

Mindfulness-based intervention has become increasingly popular to address disinhibited eating in obesity and type 2 diabetes (T2D). Theoretically, present-moment attention promotes the ability to recognize and respond to internal hunger cues and to differentiate physiological hunger from other stimuli. Yet, there is limited research describing the relationship of mindfulness with disinhibited eating patterns in adolescents. In this study, we evaluated the relationship of dispositional mindfulness to laboratory eating in 107 adolescent (12–17 years) girls at risk for T2D. Adolescents reported dispositional mindfulness, were evaluated for recent loss-of-control-eating (LOC-eating) by interview, and participated in two successive, standardized laboratory test meals to assess eating when hungry as well as eating in the absence of hunger (EAH). Adolescents rated state appetite throughout the test meal paradigms. In analyses adjusting for body composition and other possible confounds, mindfulness was inversely related to caloric intake during the EAH paradigm. Mindfulness did not relate to energy intake when hungry. Instead, there was a significant interaction of reported LOC-eating by state hunger, such that girls with recent, reported LOC-eating and high state hunger consumed more calories when hungry, regardless of mindfulness. Findings suggest that in girls at risk for T2D, mindfulness may play a role in disinhibited eating. A propensity for LOC-eating may be most salient for overeating in a high hunger state.

Background Mindfulness-based intervention (MBI) may offer a novel means of preventing excess weight gain in adolescents, theoretically by decreasing stress-eating through altering executive functioning (EF) and food-reward sensitivity. Methods N = 54 12–17y girls and boys at-risk for excess weight gain (i.e., BMI ≥70th percentile or two biological parents with reported obesity [BMI ≥30 kg/m2]) participated in a 1.5-year follow-up of a pilot randomized controlled trial comparing 6-week/6-session MBI (n = 29) and a health education (HE) control (n = 25). Laboratory stress-eating, food-reward sensitivity, EF, perceived stress, and BMI/adiposity were re-assessed at 1.5-years with validated measures. Changes from baseline to 1.5-year follow-up were explored with ANCOVA, accounting for the respective baseline outcome, age, and sex. Results Compared to MBI (M = −21, SE = 59), HE had greater increases in stress-eating from baseline to 1.5-years (M = 194, SE = 63, Cohen's d = 0.59, p = .01). There were no other between-condition differences. Discussion MBI may prevent worsening stress-eating for adolescents at-risk for excess weight gain. The potential for MBI as an intervention for stress-eating and ultimately, weight stabilization warrants testing in an adequately-powered trial.

Developing culturally appropriate obesity prevention programs for African American (AA) adolescent girls that account for psychological risk factors is paramount to addressing health disparities. The current study was part of an investigation utilizing a community-based participatory research framework to gather qualitative data from urban AA girls, their caregivers, and community health liaisons to develop a novel obesity prevention program based on interpersonal psychotherapy for the prevention of excessive weight gain (IPT-WG). In the current study with urban AAs, data from seven focus groups (total sample size, N = 40) were analyzed using thematic analysis. Participants identified problematic eating behaviors, including binge or loss of control eating; highlighted the importance of interpersonal relationships, mood functioning, and eating; and supported the tenets of IPT-WG. While features of IPT-WG generally resonated with participants, culturally based modifications were suggested. These data will be used to inform the development of a culturally relevant IPT-WG program.

Background: The interpersonal model of loss of control (LOC) eating proposes that interpersonal problems lead to negative affect, which in turn contributes to the onset and/or persistence of LOC eating. Despite preliminary support, there are no data examining the construct validity of the interpersonal model of LOC eating using temporally sensitive reports of social stress, distinct negative affective states, and laboratory energy intake. Method: 117 healthy adolescent girls (BMI: 75th–97th %ile) were recruited for a prevention trial targeting excess weight gain in adolescent girls who reported LOC eating. Prior to the intervention, participants completed questionnaires of recent social stress and consumed lunch from a multi-item laboratory test meal. Immediately before the test meal, participants completed a questionnaire of five negative affective states (anger, confusion, depression, fatigue, anxiety). Bootstrapping mediation models were conducted to evaluate pre-meal negative affect states as explanatory mediators of the association between recent social stress and palatable (desserts and snack-type) food intake. All analyses adjusted for age, race, pubertal stage, height, fat mass percentage, and lean mass. Results: Pre-meal state anxiety was a significant mediator for recent social stress and palatable food intake (ps .05). Discussion: Pre-meal anxiety appears to be the salient mood state for the interpersonal model among adolescent girls with LOC eating. Interventions that focus on improving both social functioning and anxiety may prove most effective at preventing and/or ameliorating disordered eating and obesity in these adolescents.

(1) Evaluate feasibility and acceptability of a mindfulness-based group in adolescent girls at-risk for type 2 diabetes (T2D) with depressive symptoms, and (2) compare efficacy of a mindfulness-based versus cognitive-behavioral group for decreasing depressive symptoms and improving insulin resistance.Parallel-group, randomized controlled pilot trial conducted at a university.Thirty-three girls 12-17y with overweight/obesity, family history of diabetes, and elevated depressive symptoms were randomized to a six-week mindfulness-based (n=17) or cognitive-behavioral program (n=16).Both interventions included six, one-hour weekly group sessions. The mindfulness-based program included guided mindfulness awareness practices. The cognitive-behavioral program involved cognitive restructuring and behavioral activation.Adolescents were evaluated at baseline, post-intervention, and six-months. Feasibility/acceptability were measured by attendance and program ratings. Depressive symptoms were assessed by validated survey. Insulin resistance was determined from fasting insulin and glucose, and dual energy x-ray absorptiometry was used to assess body composition.Most adolescents attended ≥80% sessions (mindfulness: 92% versus cognitive-behavioral: 87%, p=1.00). Acceptability ratings were strong. At post-treatment and six-months, adolescents in the mindfulness condition had greater decreases in depressive symptoms than adolescents in the cognitive-behavioral condition (ps.05). Compared to the cognitive-behavioral condition, adolescents in the mindfulness-based intervention also had greater decreases in insulin resistance and fasting insulin at post-treatment, adjusting for fat mass and other covariates (ps.05).A mindfulness-based intervention shows feasibility and acceptability in girls at-risk for T2D with depressive symptoms. Compared to a cognitive-behavioral program, after the intervention, adolescents who received mindfulness showed greater reductions in depressive symptoms and better insulin resistance. ClinicalTrials.gov identifier: NCT02218138 clinicaltrials.gov.

Objective The Eating Disorder Examination (EDE) was originally developed and validated in primarily white female samples. Since data indicate that eating pathology impacts black youth, elucidating the psychometric appropriateness of the EDE for black youth is crucial. Methods A convenience sample was assembled from seven pediatric obesity studies. The EDE was administered to all youth. Confirmatory factor analyses (CFA) were conducted to examine the original four-factor model fit and two alternative factor structures for black and white youth. With acceptable fit, multiple-group CFAs were conducted. For measurement invariant structures, the interactive effects of race with sex, BMIz, adiposity, and age were explored (all significance levels p

Background Depression is associated with poor insulin sensitivity. We evaluated the long-term effects of a cognitive behavioral therapy (CBT) program for prevention of depression on insulin sensitivity in adolescents at risk for type 2 diabetes (T2D) with depressive symptoms. Methods One-hundred nineteen adolescent females with overweight/obesity, T2D family history, and mild-to-moderate depressive symptoms were randomized to a 6-week CBT group (n = 61) or 6-week health education (HE) control group (n = 58). At baseline, posttreatment, and 1 year, depressive symptoms were assessed, and whole body insulin sensitivity (WBISI) was estimated from oral glucose tolerance tests. Dual energy X-ray absorptiometry assessed fat mass at baseline and 1 year. Primary outcomes were 1-year changes in depression and insulin sensitivity, adjusting for adiposity and other relevant covariates. Secondary outcomes were fasting and 2-hr insulin and glucose. We also evaluated the moderating effect of baseline depressive symptom severity. Results Depressive symptoms decreased in both groups (P < .001). Insulin sensitivity was stable in CBT and HE (ΔWBISI: .1 vs. .3) and did not differ between groups (P = .63). However, among girls with greater (moderate) baseline depressive symptoms (N = 78), those in CBT developed lower 2-hr insulin than those in HE (Δ-16 vs. 16 μIU/mL, P < .05). Additional metabolic benefits of CBT were seen for this subgroup in post hoc analyses of posttreatment to 1-year change. Conclusions Adolescent females at risk for T2D decreased depressive symptoms and stabilized insulin sensitivity 1 year following brief CBT or HE. Further studies are required to determine if adolescents with moderate depression show metabolic benefits after CBT.

OBJECTIVE Interpersonal psychotherapy (IPT) prevents weight gain in adults with obesity and binge-eating-disorder, and is especially effective among those with increased psychosocial problems. However, IPT was not superior to health education (HE) to prevent excess weight gain at 1-year follow-up in 113 adolescent girls at high-risk for excess weight gain because of loss-of-control eating and high body mass index (BMI; kg/m2; Tanofsky-Kraff et al., 2014). METHOD Participants from the original trial were recontacted 3 years later for assessment. At baseline, adolescent- and parent-reported social-adjustment problems and trait anxiety were evaluated. At baseline and follow-ups, BMIz and adiposity by dual-energy x-ray absorptiometry were obtained. RESULTS Nearly 60% were reassessed at 3 years, with no group differences in participation (ps ≥ .70). Consistent with 1 year, there was no main effect of group on change in BMIz/adiposity (ps ≥ .18). In exploratory analyses, baseline social-adjustment problems and trait-anxiety moderated outcome (ps < .01). Among girls with high self-reported baseline social-adjustment problems or anxiety, IPT, compared to HE, was associated with the steepest declines in BMIz (p < .001). For adiposity, girls with high or low anxiety in HE and girls with low anxiety in IPT experienced gains (ps ≤ .03), while girls in IPT with high anxiety stabilized. Parent-reports yielded complementary findings. CONCLUSION In obesity-prone adolescent girls, IPT was not superior to HE in preventing excess weight gain at 3 years. Consistent with theory, exploratory analyses suggested that IPT was associated with improvements in BMIz over 3 years among youth with high social-adjustment problems or trait anxiety. Future studies should test the efficacy of IPT for obesity prevention among at-risk girls with social-adjustment problems and/or anxiety. (PsycINFO Database Record

OBJECTIVE: Momentary negative affect has been shown to predict eating patterns in the laboratory, yet, more stable mood states have not been studied in relation to eating patterns in the laboratory among youth at high risk for binge-eating disorder and obesity. METHOD: One-hundred-eight adolescent girls (14.5±1.7y) with BMI between the 75(th)-97(th) percentile who reported loss-of-control (LOC)-eating completed measures of trait anxiety and depressive symptoms. Food-intake patterns were measured from a laboratory test meal (9,385 kcal). Latent factor analysis of depressive symptoms and trait anxiety was used to compute latent trait negative affect. Multivariate general linear models predicted total energy, snacks, and macronutrient intake from trait negative affect, adjusting for age, race, height, lean-mass, and percentage fat-mass. RESULTS: Trait negative affect was significantly positively related to total energy-intake, and, specifically, snacks, sweet snacks, and percentage sweet fats (ps≤.03), and negatively related to percentage protein consumed (p=.04). DISCUSSION: Expanding on affect theory, trait negative affect may relate to palatable food-intake among girls with LOC-eating. Further data are needed to determine whether those with LOC-eating and trait negative affect are at heightened risk for the development of binge-eating disorder and obesity.

Loss of control (LOC) eating in youth is associated with elevated fasting serum leptin, even after accounting for adiposity. Anxiety is closely linked to, and may exacerbate, LOC eating. Yet, it remains unclear how anxiety relates to leptin, or if the relationship is moderated by the presence of LOC eating. We examined whether self-reported trait anxiety interacted with LOC eating in relation to leptin in a convenience sample of youths (n = 592, 13.1 &plusmn, 2.7 years, body mass index z-score (BMIz) = 0.9 &plusmn, 1.1, 61.8% girls, 53.5% non-Hispanic White, 36.6% with LOC eating). LOC eating was assessed by interview. Leptin was measured after an overnight fast. Exploratory analyses were conducted to examine anxiety and LOC eating in relation to laboratory intake patterns in three sub-samples. In a generalized linear model adjusting for relevant covariates, anxiety significantly interacted with LOC eating in relation to leptin (p = 0.02), such that greater trait anxiety related to higher concentrations of leptin only among youth with LOC eating. Trait anxiety was not significantly related to fasting serum leptin independently in a generalized linear model adjusting for age, race, height, sex, study type, and fat mass (kg). Exploratory mechanistic analyses of food intake patterns did not identify consistent results for participants with both anxiety and LOC eating. Among youth with LOC eating, anxiety may be associated with higher serum leptin. Prospective data are required to elucidate the directionality and mechanisms of these relationships.

CONTEXT • Behavioral lifestyle interventions to lower body mass index (BMI; kg/m(2)) are the standard approach for preventing adolescent-onset type 2 diabetes (T2D). Unfortunately, existing programs have had limited long-term success of lessening insulin resistance, the key physiological risk indicator for T2D. Underlying psychosocial factors, particularly depressive symptoms, have been related to insulin resistance, independent of BMI or body fat. Preliminary evidence indicates that mindfulness-based programs show promise for intervening with depression and T2D; yet, this approach is novel and data in adolescents are scarce. OBJECTIVE • The objectives of this study were (1) to evaluate the benefits, and potential underlying mechanisms, of a mindfulness-based intervention in adolescents at-risk for T2D with depressive symptoms and (2) to consider clinical implementation with this specific, psychologically, and medically at-risk adolescent population. DESIGN AND SETTING • The research team conducted a case study report. The setting was an outpatient therapy clinic and research laboratory at a university. PARTICIPANT • The participant was a 16-y-old female with elevated depressive symptoms, obesity, and insulin resistance, and a family history of T2D. INTERVENTION AND OUTCOMES • The intervention was a 6-wk mindfulness-based group program. The key outcomes were patterns of change in trait mindfulness, depression, and insulin resistance in the course of a 1-y follow-up. Secondary outcomes were patterns of change in reported-overeating patterns and cortisol awakening response. RESULTS • Compared with her scores at baseline, the participant displayed a pattern of increased trait mindfulness, decreased depressive symptoms, and lessening of insulin resistance immediately following the group program and at 1 y. BMI and body fat were stable. There was a remission in reported-overeating and a pattern of declining cortisol awakening response 1 y later. Participant feedback on the intervention was generally positive but also provided potential modifications to strengthen acceptability and effectiveness. CONCLUSIONS • The current case results suggest that teaching mindfulness skills to adolescent girls at risk for T2D with depressive symptoms may offer distinctive advantages for treating depression and T2D risk. Clinical implications for increasing the success of implementing mindfulness-based programs in this population include a focus on promotion of social connectedness within the group, implementation of strategies to increase adherence to home practice activities, and the use of facilitation techniques to promote concrete understanding of abstract mindfulness concepts. Future, adequately powered clinical trial data are required to test therapeutic mechanisms and recommended adaptations.

Introduction To examine the role of sleep health in a school-based health coaching resiliency intervention for 6th grade students. We hypothesized that participants with insufficient sleep would have poorer mental health outcomes and that the intervention would be less successful for youth with poor sleep health. Methods A total of 285, 11-12-year-old students (72% white, 18% Hispanic, 55% female) participated in the six-week 1:1 Healthy Kids intervention. Youth completed electronic surveys at baseline and 6-week follow-up assessing mental health parameters and self-reported bed and wake time. Participants were categorized as having insufficient sleep opportunity if they reported time in bed of Results A third of participants (31%) reported time in bed Conclusion Our findings suggest that youth with poor sleep health may not benefit from school-based resiliency and mental health interventions. Addressing sleep health may be an important consideration for future school-based mental health interventions. Support (if any)

Background/Aims: Animal studies suggest that leptin may adversely affect bone mineral density (BMD). Clinical studies have yielded conflicting results. We therefore investigated associations between leptin and bone parameters in children. Methods: 830 healthy children (age = 11.4 ± 3.1 years; 75% female; BMI standard deviation score [BMIz] = 1.5 ± 1.1) had fasting serum leptin measured with ELISA and body composition by dual-energy X-ray absorptiometry. The main effects for leptin and BMIz plus leptin’s interactions with sex and BMIz were examined using hierarchical linear regressions for appendicular, pelvis, and lumbar spine BMD as well as bone mineral content (BMC), and bone area (BA). Results: Accounting for demographic, pubertal development, and anthropometric variables, leptin was negatively and independently associated with lumbar spine BMC and BA, pelvis BA, and leg BA (p < 0.05 for all). Sex, but not BMIz, moderated the associations of leptin with bone parameters. In boys, leptin was negatively correlated with leg and arm BMD, BMC at all bone sites, and BA at the subtotal and lumbar spine (p < 0.01 for all). In girls, leptin was positively correlated with leg and arm BMD (p < 0.05 for both). Conclusion: Independent of body size, leptin is negatively associated with bone measures; however, these associations are moderated by sex: boys, but not girls, have a negative independent association between leptin and BMD.

SummaryBackground Sociocultural pressure to be thin is commonly reported by adolescents; yet, to what extent such pressure is associated with weight gain has not been evaluated longitudinally. Objective Examine whether pressure to be thin was positively associated with weight and fat gain in adolescents. Methods Participants were 196 healthy adolescent (age 15 ± 1 years old) girls (65%) and boys of varying weights (BMI 25 ± 7 kg/m2) studied at baseline and 1-year follow-up. At baseline, adolescents and their mothers reported pressure to be thin by questionnaire. At baseline and follow-up, BMI was calculated, and fat mass was assessed with air displacement plethysmography. Multiple regression was used to examine associations between baseline pressure to be thin and 1-year changes in BMI and fat mass. Results Accounting for multiple covariates, including baseline BMI or fat, adolescent-reported pressure from parents and peers and mother-reported pressure toward their teen were associated with greater gains in either adolescent BMI or fat (ps

Objective Adolescent emotional-eating, referring to eating in response to negative affective states, is frequently reported by those with loss of control (LOC) eating. Although LOC eating has been shown to predict exacerbated disordered eating and excess weight/adiposity gain, the extent to which emotional-eating, either alone or in combination with LOC, predicts adverse outcomes has not been determined. Thus, we examined associations of baseline emotional-eating with changes in disordered eating, BMI, and adiposity over 1-year, and to what degree the presence or absence of baseline LOC moderated these associations. Methods 189 non-treatment-seeking youth (15.4 ± 1.4y; 66% female; 67% non-Hispanic White, 38% overweight [BMI ≥85th %ile]) completed the emotional-eating Scale for Children/Adolescents and the Eating Disorder Examination interview at baseline and again at 1-year. Air displacement plethysmography assessed adiposity at both time points. Results Baseline emotional-eating alone was not significantly associated with the development of objective binge eating or changes in disordered eating attitudes, BMI or adiposity 1-year later. However, baseline emotional-eating interacted with the presence of baseline LOC in the prediction of 1-year outcomes. Among adolescents with LOC eating, greater baseline emotional-eating was related to increased disordered eating attitudes (P = 0.03), BMI (P = 0.04), and adiposity (P = 0.04) at 1-year, after correcting for false discovery rate. Discussion Emotional-eating among youth also reporting LOC was associated with adverse outcomes over 1-year. Adolescents who report both behaviors may represent a subset of individuals at especially high risk for exacerbated disordered eating and excess weight gain. © 2016 Wiley Periodicals, Inc.(Int J Eat Disord 2016)

Prospective data suggest depressive symptoms worsen insulin resistance and accelerate type 2 diabetes (T2D) onset.We sought to determine whether reducing depressive symptoms in overweight/obese adolescents at risk for T2D would increase insulin sensitivity and mitigate T2D risk.We conducted a parallel-group, randomized controlled trial comparing a 6-week cognitive-behavioral (CB) depression prevention group with a 6-week health education (HE) control group in 119 overweight/obese adolescent girls with mild-to-moderate depressive symptoms (Center for Epidemiological Studies-Depression Scale [CES-D] ≥16) and T2D family history. Primary outcomes were baseline to post-intervention changes in CES-D and whole body insulin sensitivity index (WBISI), derived from 2-h oral glucose tolerance tests. Outcome changes were compared between groups using ANCOVA, adjusting for respective baseline outcome, puberty, race, facilitator, T2D family history degree, baseline age, adiposity, and adiposity change. Multiple imputation was used for missing data.Depressive symptoms decreased (p 0.001) in CB and HE from baseline to posttreatment, but did not differ between groups (ΔCESD = -12 vs. -11, 95 % CI difference = -4 to +1, p = 0.31). Insulin sensitivity was stable (p 0.29) in CB and HE (ΔWBISI = 0.1 vs. 0.2, 95 % CI difference = -0.6 to +0.4, p = 0.63). Among all participants, reductions in depressive symptoms were associated with improvements in insulin sensitivity (p = 0.02).Girls at risk for T2D displayed reduced depressive symptoms following 6 weeks of CB or HE. Decreases in depressive symptoms related to improvements in insulin sensitivity. Longer-term follow-up is needed to determine whether either program causes sustained decreases in depressive symptoms and improvements in insulin sensitivity.The trial was registered with clinicaltrials.gov (NCT01425905).

Background Mindfulness-training may benefit stress response and stress-eating, yet few studies have experimentally tested these effects in adolescents. In this short communication, we report whether a brief mindfulness-induction affected acute stress response and stress-eating in adolescents at-risk for adult obesity. We explored disordered eating as a moderator. Method Twenty-nine adolescents (age 14 ± 2 y) at-risk for adult obesity participated in a within-subjects, randomized crossover experiment. Following a 10-minute mindfulness or neutral-induction on different days in random order, the Trier Social Stress Test adapted for adolescents was administered, followed by an ad libitum lunch meal. Physiological stress response (heart rate, blood pressure) and subjective stress response (anxiety, mindlessness) were determined with area under the curve with respect to increase. Stress-eating was measured as test meal energy consumed. Global disordered-eating and binge-eating were assessed with the Eating Disorders Examination-Questionnaire. Results Relative to a neutral-induction, a mindfulness-induction reduced state anxiety response (p = .04). There were significant interactions of induction-type by global disordered-eating (p = .02) and binge-eating (p = .03), such that the mindfulness-induction most reduced anxiety response in adolescents with relatively lower global disordered-eating and those with no binge-eating. Induction-type also interacted with binge-eating in predicting diastolic blood pressure (p = .03). A mindfulness-induction, versus neutral-induction, most reduced diastolic blood pressure response in adolescents with binge-eating. Conclusions Brief mindfulness-training may alter some aspects of acute stress response, with variations by disordered-eating. Future research should test alternative mindfulness induction-types (e.g., acceptance/self-compassion) to improve our understanding of how mindfulness-training may benefit adolescents at-risk for adult obesity.

Rates of adolescent obesity have continued to rise over the past decade. As adolescence is an important time for developing eating habits that endure into adulthood, more information is needed about the potentially modifiable family- and individual-level factors that influence the development of common overeating behaviors such as stress-eating during adolescence. In this study, we conducted secondary data analyses to evaluate how parental feeding practices and adolescents’ food reward responsiveness related to adolescents’ stress-eating during a laboratory test meal. Participants were 90 healthy adolescents (50% female), 12–17 years of age (M = 14.3, SD = 1.7 years), at risk for excess weight gain (BMI percentile M = 92.7, SD = 7.5). Parental feeding behaviors were assessed with parent-report on the Child Feeding Questionnaire–Adolescent Version. Adolescents’ relative reward value of food was measured with a behavioral task. Stress-eating was assessed as total energy intake from a buffet lunch meal after adolescents participated in the Trier Social Stress Test adapted for adolescents. Results revealed that parental concern about their child’s weight (t = 2.27, p = .02) and adolescents’ relative reward value of food (t = 2.24, p = .03) were related to greater stress-eating, controlling for BMI standard score, age, sex, and general perceived stress. Parental restriction was not related to stress-eating in this sample (p = .21). These findings suggest that parental attitudes about their adolescent’s weight and adolescents’ own internalized responsiveness to food as a reward may play a role in propensity to engage in overeating in response to stress.

Family functioning is hypothesized to influence the development, maintenance, and treatment of obesity and eating disorders. However, there are limited data examining family functioning in relation to energy intake in the laboratory among youth at high-risk for eating disorders and excess weight gain. Therefore, we examined the relationship between perceived family functioning and energy intake during a laboratory test meal designed to model a binge episode. We performed hierarchical multiple regression analyses among 108 adolescent girls in an excess weight gain prevention trial. Participants were at high-risk for eating disorders and excess weight gain due to reports of loss of control eating (LOC) and high body mass index (BMI). Participants completed the Family Adaptability and Cohesion Scale III to assess family adaptability and cohesion. Following an overnight fast, girls consumed lunch from a laboratory test meal. Poorer family adaptability, but not cohesion, was associated with lower percentage of total energy intake from protein and greater percentage of total energy intake from carbohydrates. Neither adaptability nor cohesion were significantly associated with total intake. We conclude that among girls with LOC eating and high BMI, poor reported family adaptability is associated with greater consumption of obesity-promoting macronutrients during binge episodes. Directionality and temporality of this association between unhealthy consumption and family rigidity requires further study.

During an oral glucose tolerance test (OGTT), morphological features of the glucose curve (monophasic curve, glucose peak30 minutes and 1-hour glucose ≥ 155 mg/dL) maybe associated with higher prediabetes risk, but their reproducibility and predictive ability in adolescents with obesity are unknown.Nondiabetic adolescent girls with obesity underwent a multiple-sample OGTT at baseline (n = 93), 6 weeks (n = 83), and 1 year (n = 72). Short-term reproducibility (baseline to 6 weeks) and the predictive ability for prediabetes (baseline to 1 year) for each feature were compared with standard fasting and 2-hour OGTT diagnostic criteria.There was fair/moderate short-term reproducibility (κ 0.5) for all morphological features. At 1 year, compared with standard OGTT criteria, the areas under the receiver operating curve (ROC-AUCs) for glucose peak30 minutes, 1 hour ≥155 mg/dL or a combination of the two criteria were comparable (all P 0.05), but the monophasic curve had the lowest ROC-AUC (P 0.001).In adolescent girls with obesity, glucose peak30 minutes and/or glucose ≥155 mg/dL had similar reproducibility and 1-year predictive ability for prediabetes compared with standard OGTT criteria. The shortened 1-hour OGTT may provide diagnostic equivalence for prediabetes risk with the additional advantage of a less time-consuming risk assessment.