A Prospective Examination of the Mechanisms Linking Childhood Physical Abuse to Body Mass Index in Adulthood

Trauma-Informed Health Care Practice in the Adolescent Well Visit

Trauma-informed care (TIC) is a patient-centered, strength-based approach to caring for and empowering patients. The adolescent well visit is an opportune moment to assess and address the impact of trauma. Given the well-documented impact of trauma exposure on adolescent health, and the relationship present between social determinants of health and trauma, physicians and advanced practice practitioners are well positioned to utilize TIC in the medical visit. This article will explore tools to incorporate trauma-informed practices in adolescent well visits in the context of medical care, mental health screening, and in promoting health equity.

More Than What You Eat: A Review on the Association Between Childhood Maltreatment and Elevated Adult BMI

PURPOSE OF REVIEW

Obesity is an overwhelmingly common medical entity seen in the adult population. A growing body of research demonstrates that there is a significant relationship between child maltreatment and adult obesity.

RECENT FINDINGS

Emerging research demonstrates a potential dose-response relationship between various types of child abuse and adulthood BMI. Recent work also explores the potential role of the hypothalamic-pituitary-adrenal (HPA) axis, and other hormonal mediators such as sex-hormone binding globulin and leptin. There are also studies that suggest factors such as depression and socioeconomic and environmental influences mediate this relationship. Comorbidities that have been reported include cardiovascular and metabolic disease, diabetes, and insulin resistance. Preliminary work also demonstrates potential gender and racial disparities in the effect of abuse on adulthood obesity. In this narrative review, we summarize the existing work describing the different child maltreatment types (physical, sexual, emotional, verbal, and child neglect) and their relation to adult obesity, what is known about a potential dose-response relationship, potential mediators and pathophysiology, comorbidities, and preliminary work on gender and racial/ethnic disparities. We review the limited data on interventions that have been studied, and close with a discussion of implications and suggestions for clinicians who treat adult obesity, as well as potential future research directions.

Childhood Maltreatment and Body Mass Index in Older Adults With Chronic Illness

Background

Childhood trauma has been associated with greater psychological and physical morbidity, including a greater risk of developing coronary artery disease (CAD). Emotional dysregulation and increased body mass index (BMI) may be involved. This study evaluated whether (1) childhood maltreatment is associated with a higher BMI at study onset and with greater increases in BMI 5 years later among older adults with CAD or other chronic illnesses; (2) sex and/or CAD status moderate these results; and (3) baseline symptoms of anxiety, depression, and perceived stress (emotional dysregulation) mediate the association between childhood maltreatment and BMI at follow-up.

Methods

A total of 1232 men and women (aged 60.86 [6.95] years) completed validated questionnaires on childhood maltreatment and symptoms of psychological distress. The weight and height of the participant were measured, and the BMI was calculated using the weight (kg)/height (m2) ratio.

Results

Childhood maltreatment was not significantly associated with BMI at study onset nor at follow-up. This relation did not differ as a function of sex nor CAD status. Although childhood maltreatment was associated with significantly greater psychological distress at study onset (all P < 0.001), there latter was not found to mediate the relation between maltreatment and change in BMI at follow-up.

Conclusions

In contrast to previous literature, childhood maltreatment was not associated with BMI nor with the change in BMI over 5 years in men and women with chronic disease. However, as psychological distress increases risk for morbidity and mortality, it may represent an important target for prevention and intervention in survivors of childhood maltreatment.

Adverse Childhood Experiences and BMI: Lifecourse Associations in a Black-White U.S. Women Cohort

INTRODUCTION

Although adverse childhood experiences (ACEs) have been positively associated with adiposity, few studies have examined long-term race-specific ACE-BMI relationships.

METHODS

A Black and White all-women cohort (N=611; 48.6% Black) was followed between 1987 and 1997 from childhood (ages 9-10 years) through adolescence (ages 19-20 years) to midlife (ages 36-43 years, between 2015 and 2019). In these 2020-2022 analyses, the interaction between race and individual ACE exposures (physical abuse, sexual abuse, household substance abuse, multiple ACEs) on continuous BMI at ages 19-20 years and midlife was evaluated individually through multivariable linear regression models. Stratification by race followed as warranted at α=0.15.

RESULTS

Race only modified ACE-BMI associations for sexual abuse. Among Black women, sexual abuse was significantly associated with BMI (Badjusted=3.24, 95% CI=0.92, 5.57) at ages 19-20 years and marginally associated at midlife (Badjusted=2.37, 95% CI= -0.62, 5.35); among White women, corresponding associations were null. Overall, having ≥2 ACEs was significantly associated with adolescent BMI (Badjusted=1.47, 95% CI=0.13, 2.80) and was marginally associated at midlife (Badjusted=1.45, 95% CI= -0.31, 3.22). This was similarly observed for physical abuse (adolescent BMI: Badjusted=1.23, 95% CI= -0.08, 2.54; midlife BMI: Badjusted=1.03, 95% CI= -0.71, 2.78), but not for substance abuse.

CONCLUSIONS

Direct exposure to certain severe ACEs is associated with increased BMI among Black and White women. It is important to consider race, ACE type, and life stage to gain a more sophisticated understanding of ACE-BMI relationships. This knowledge can help strengthen intervention, prevention, and policy efforts aiming to mitigate the impacts of social adversities and trauma on persistent cardiometabolic health disparities over the lifecourse.

Independent effects of posttraumatic stress disorder diagnosis and metabolic syndrome status on prefrontal cortical thickness and subcortical gray matter volumes

INTRODUCTION

Posttraumatic stress disorder (PTSD) and metabolic syndrome (MetS) are associated with overlapping brain structural differences. These often involve brain structures involved in the regulation of appetite, food intake, satiety, and reward processing. We examined the individual and interactive effects of PTSD diagnosis and MetS on cortical thickness and subcortical gray matter volumes in patients with PTSD (n = 104) compared to trauma-exposed controls (n = 97).

METHODS

Multivariate models were constructed for FreeSurfer-generated prefrontal cortical thickness and subcortical gray matter regions-of-interest (ROIs) to explore the effects of PTSD diagnosis and MetS as predictors, adjusting for relevant socio-demographic and clinical covariates. Individual prefrontal cortical and subcortical limbic ROIs were also selected based on a priori evidence of their involvement in both PTSD and MetS.

RESULTS

The mean age of the sample (n = 201; 78% female) was 41.6 (SD, 13.1) years. PTSD and MetS status showed independent associations with prefrontal cortical thickness and subcortical gray matter volumes across multiple ROIs, adjusting for age, sex, scanner sequence, alcohol, and tobacco use.

CONCLUSIONS

PTSD and MetS are independently associated with brain structural differences, including thinner prefrontal cortical thickness and smaller subcortical gray matter volumes, across multiple ROIs implicated in the hedonic and homeostatic regulation of food intake.

Relationship Between Childhood Abuse and Body Mass Index in Young Adulthood: Mediated by Depression and Anxiety?

We examined whether childhood abuse is related to body mass index (BMI) in young adults and whether this relationship is mediated by depression and anxiety. Data are from the Dutch longitudinal cohort study TRAILS (n_females = 836, n_males = 719). At wave 4, childhood sexual, physical and verbal abuse, and lifetime major depressive disorder (MDD) and generalized anxiety disorder (GAD) were assessed. BMI was measured at wave 4 and 5 (mean age = 19.2/22.4 years). Sex-stratified structural equation models were estimated. Females who had experienced sexual abuse had a higher BMI at wave 4 (B = 0.97, 95%CI = [-0.01,1.96]) and a higher increase in BMI between wave 4 and 5 (B = 0.52, 95%CI = [0.04,1.01]) than females who had not experienced sexual abuse. Additionally, MDD and BMI at wave 4 were related in females (B = 1.35, 95%CI = [0.52,2.18]). MDD mediated the relationship between sexual abuse and BMI at wave 4 in females. In addition, sexual abuse moderated the relationship between MDD and BMI at wave 4. The relationship was stronger among females who had experienced sexual abuse than among females who had not. Prevention of BMI changes among females who experienced sexual abuse may thus be warranted, particularly when they developed MDD. MDD treatment, such as abuse-focused psychotherapy, may aid this prevention.

Childhood maltreatment predicts physical health in college students

Objective: Childhood maltreatment (CM) is associated with physical health problems throughout the lifespan, yet more research is needed regarding the trajectory of health problems (e.g., onset of health risk indicators) in young adults. The current study examined whether college students self-reporting higher levels of CM exhibited poorer physical health outcomes. Method: Young adults in college (N = 100) completed a physical health assessment (heart rate, body mass index (BMI), blood pressure, blood sugar, waist circumference), self-reported measures of health (symptoms of illness), and CM during spring semester 2018. Results: CM scores predicted higher heart rate and increased symptoms of illness. Females with maltreatment history presented higher levels of obesity and more metabolic syndrome conditions than their peers. Conclusions: Findings support the importance of examining the trajectory of CM to chronic disease, as health risk indicators are present in young adults.

Eating disorders among middle school students in a Chinese population: Prevalence and associated clinical correlates

INTRODUCTION

Eating disorders are regarded to be associated with many psychological and behavioral problems. Moreover, adolescence has been reported to be the key period for developing eating habits, and eating disorders typically emerge in adolescence and early adulthood. This study aimed to investigate the prevalence of eating disorders and explore the associated factors among adolescents in Hunan province, China METHODS: A total of 1610 middle school students from Hunan province, China, were enrolled in this study. The participants were aged from 11 to 16 years old. The following data were collected: demographic variables, Body Mass Index (BMI), suicidal behaviors, non-suicidal self-injury, depression, anxiety, stress (depression - anxiety - stress scale, DASS-21), childhood trauma (Childhood Trauma Questionnaire, CTQ), symptoms of social anxiety (Social Anxiety Scale-Adolescents, SAS-A), and eating problems (Eating Attitudes Test, EAT-26).

RESULTS

The estimated prevalence of eating disorders was 8.9%. Compared with participants without eating disorders, participants with eating disorders were more likely to be at a younger age, obese and overweight, and have a history of non-suicidal self-injury, suicidal ideation, suicidal plans, suicide attempts, emotional abuse, physical abuse, emotional neglect, and physical neglect; more likely to experience stress, anxiety or depression as well as have high scores of social avoidance and distress related to general social contexts. Anxiety, emotional neglect, physical neglect, obesity, and overweight were still significant in the binary logistic regression model after controlling for confounding factors. Additionally, younger age, emotional abuse, physical abuse, stress, anxiety, depression, social avoidance, and distress related to general social contexts were significantly correlated with the EAT-26 scores in correlation analysis CONCLUSIONS: Eating disorders are quite common among middle school students. Moreover, eating disorders are associated with younger age, non-suicidal self-injury, suicidal ideation, suicide attempts, stress, anxiety, depression, emotional abuse, physical abuse, emotional neglect, physical neglect, social avoidance, and distress related to general social contents and BMI. This study provides a reference for school counselors and clinicians in the prevention and treatment of eating disorders.

Association of childhood abuse with behavioral weight-loss outcomes: Examining the mediating effect of binge eating severity

OBJECTIVE

The study aims were to (1) document the relationship between a history of childhood abuse and weight change during behavioral obesity treatment and (2) estimate the indirect effect of childhood abuse on weight change through binge eating severity.

METHODS

Participants (n = 431) were enrolled in a behavioral weight-loss intervention. Childhood physical and emotional abuse history and current binge eating severity were self-reported. Percent weight loss at 6 months was calculated using measured weight. Adjusted mediation models examined whether there was an indirect effect of childhood physical and emotional abuse on 6-month percent weight loss that operated through binge eating severity.

RESULTS

After covariate adjustment, childhood physical abuse, but not emotional abuse, predicted a lower percent weight loss (B = -1.78%; 95% CI: -3.10% to -0.47%). Although childhood physical and emotional abuse were positively related to baseline binge eating severity, binge eating severity did not mediate the associations between either childhood abuse type and percent weight loss.

CONCLUSIONS

Individuals with a childhood physical abuse history had a lower percent weight loss than those without such histories during behavioral obesity treatment. This effect was not explained by binge eating severity. Individuals with a history of childhood abuse may benefit from trauma-informed obesity care.

Childhood exposure to violence is associated with risk for mental disorders and adult's weight status: a community-based study in Tunisia

BACKGROUND

We sought to investigate the relationship between social violence and adult overweight/obesity and the role of common mental disorders (CMD) in mediating this relationship.

METHODS

A cross-sectional study was conducted from January to June 2016 in Tunisia. Participants were selected from randomly selected Primary Health Care Centers. The Arabic version of the Adverse Childhood Experiences-International Questionnaire (ACE-IQ) was used.

RESULTS

A total of 2120 participants were included. Women exposed to social ACEs had higher rates of overweight/obesity than men (13.5 versus 9.5%; P = 0.004). For women, statistically significant partial mediation effects of CMD were observed for exposure to community violence (% mediated = 17.7%). For men, partial mediation was found for the exposure to peer violence (% mediated = 12.5%).

CONCLUSION

Our results provide evidence of the independent increase of overweight/obesity after exposure to social ACEs. Efforts to uncover and address underlying trauma in health care settings may increase the effectiveness of obesity interventions.

How trauma influences cardiovascular responses to stress: contributions of posttraumatic stress and cognitive appraisals

Mechanisms for the association between posttraumatic stress disorder (PTSD) symptoms and cardiovascular diseases remain poorly understood. The present study examined associations among PTSD symptoms, appraisals of a current stressor, baseline cardiovascular indices, and cardiovascular responses to the stressor, including appraisals as a potential mediator of PTSD symptoms and cardiovascular responses. A sample of 125 undergraduates provided information about demographics, physical health, trauma history, and PTSD symptoms. Weight, height, blood pressure (BP), and heart rate (HR) measurements were obtained. During a modified Trier Social Stress Task, appraisals of the stressor were assessed and BP and HR were measured again. Findings suggest that PTSD symptoms are associated with current physical health (resting BP and HR) and more negative appraisals of the stressor; in turn, more negative appraisals were associated with increases in cardiovascular response. In particular, threat appraisal mediated the relationship between PTSD symptoms and increases in systolic BP response.

Links between traumatic experiences in childhood or early adulthood and lifetime binge eating disorder

OBJECTIVES

To evaluate the association between childhood or early adulthood traumatic experiences and adulthood binge eating disorder (BED) in 326 male and 1158 female patients. A structured clinical interview for the DSM-IV (SCID-I/P)-adapted to lifetime exploration for the diagnosis of BED and for DSM-IV Childhood Disorders was conducted by the psychiatrist.

RESULTS

Emotional neglect was the most frequent event experienced (77.8% of females vs. 63.5% of males, p < 0.0001), ahead of physical abuse (23.3%), witnessed domestic violence (17.7%) and sexual abuse (11.8% of females vs. 2.8% of males (p < 0.0001)). The prevalence rate for BED in the whole population was 34.9%. The independent predictors for BED were emotional neglect in male obese patients (OR = 3.49; IC95% (1.94-6.29); p < 0.0001) and physical abuse (OR = 1.56; IC95% (1.14-2.12); p = 0.0047), emotional neglect (OR = 1.83; IC95% (1.37-2.44); p < 0.0001), and sexual abuse (OR = 1.80; IC95% (1.22-2.65); p = 0.0029) in female patients. With a cut-off value of 17, the sensitivity of the Binge Eating Scale for BED during lifetime was 50.8% with 74.7% specificity.

CONCLUSIONS

This study shows that early psychological events are independent predictors of BED in obese female and male adults. The BES questionnaire is a poor predictor of BED during lifetime and a structured clinical interview should be recommended.

The Impact of Childhood Trauma and Depressive Symptoms on Body Mass Index

Objectives

Obesity is associated with several somatic diseases and increased psychological burden. This study focused on two potential psychological predictors of the body mass index (BMI), childhood trauma and depressive symptoms.

Methods

We used three independent populations: two general population samples (Study of Health in Pomerania, SHIP-2, N = 1,657; SHIP-TREND-0, N = 3,278) and one patient sample (GANI_MED, N = 1,742). Childhood trauma was measured with the childhood trauma questionnaire (CTQ) and depression with the Beck Depression Inventory (BDI-II) in SHIP-2 and the Patient Health Questionnaire (PHQ-9) in SHIP-TREND-0 and GANI_MED. We investigated the impact of childhood trauma and depression on BMI. Furthermore, we used mediation analysis to assess whether depression was a significant mediator on the path from childhood trauma to adult BMI in each of the three samples.

Results

In all the three populations, depressive symptoms exhibited a significant association towards higher BMI (p < 0.05). Childhood trauma was positively associated with BMI with significant associations in SHIP-TREND-0 (p < 0.001) and GANI_MED (p = 0.005). The relationship between CTQ and BMI was significantly partially mediated (p < 0.05) by depressive symptoms in SHIP-TREND-0 (38.0%) and GANI_MED (16.4%), in SHIP-2 results pointed in the same direction. All the trauma sub-dimensions, except sexual abuse, exhibited at least one significant association towards increased BMI in one of the samples.

Conclusions

Childhood trauma and depressive symptoms may be considered as causes of obesity. These results suggest that psychological treatments against obesity should address childhood maltreatment as well as depressive symptoms in their diagnostic assessment and could facilitate psychotherapeutic treatment when necessary.

Adverse Childhood Experiences and the Presence of Cancer Risk Factors in Adulthood: A Scoping Review of the Literature From 2005 to 2015

Exposure to Adverse Childhood Experiences (ACEs) is associated with a host of harmful outcomes, including increased risk for cancer. A scoping review was conducted to gain a better understanding of how ACEs have been studied in association with risk factors for cancer. This review includes 155 quantitative, peer-reviewed articles published between 2005 and 2015 that examined associations between ACEs and modifiable cancer risk factors, including alcohol, environmental carcinogens, chronic inflammation, sex hormones, immunosuppression, infectious agents, obesity, radiation, ultraviolet (UV) radiation, and tobacco, among U.S. adults. This review highlights the growing body of research connecting ACEs to cancer risk factors, particularly alcohol, obesity, and tobacco. Fewer studies investigated the links between ACEs and chronic inflammation or infectious agents. No included publications investigated associations between ACEs and environmental carcinogens, hormones, immunosuppression, radiation, or ultraviolet radiation. Mitigating the impact of ACEs may provide innovative ways to effect comprehensive, upstream cancer prevention.

A Short-Term Evaluation of a Hospital No Hit Zone Policy to Increase Bystander Intervention in Cases of Parent-to-Child Violence

This study used a pre/post design to evaluate the implementation of a hospital-wide No Hit Zone (NHZ) bystander intervention around parent-to-child hitting. A total of 2,326 staff completed the pre-NHZ survey and received training about the NHZ policy; 623 staff completed the post-test survey 10 months later. A group of 225 parents participated in the pre-NHZ survey and a second group of 180 participated in the post-NHZ survey, also 10 months later. Compared to staff in the pre-NHZ group, staff in the post-NHZ group had more negative attitudes about spanking and more positive attitudes about intervention when parents hit children in the hospital. Few differences were found among the parent pre- and post-groups. This study demonstrated that NHZs are a feasible way to inform and train hospital staff in ways to intervene during incidents of parent-to-child hitting to promote a safe and healthy medical environment.

Childhood and Adolescent Adversity and Cardiometabolic Outcomes: A Scientific Statement From the American Heart Association

Adverse experiences in childhood and adolescence, defined as subjectively perceived threats to the safety or security of the child's bodily integrity, family, or social structures, are known to be associated with cardiometabolic outcomes over the life course into adulthood. This American Heart Association scientific statement reviews the scientific literature on the influence of childhood adversity on cardiometabolic outcomes that constitute the greatest public health burden in the United States, including obesity, hypertension, type 2 diabetes mellitus, and cardiovascular disease. This statement also conceptually outlines pathways linking adversity to cardiometabolic health, identifies evidence gaps, and provides suggestions for future research to inform practice and policy. We note that, despite a lack of objective agreement on what subjectively qualifies as exposure to childhood adversity and a dearth of prospective studies, substantial evidence documents an association between childhood adversity and cardiometabolic outcomes across the life course. Future studies that focus on mechanisms, resiliency, and vulnerability factors would further strengthen the evidence and provide much-needed information on targets for effective interventions. Given that childhood adversities affect cardiometabolic health and multiple health domains across the life course, interventions that ameliorate these initial upstream exposures may be more appropriate than interventions remediating downstream cardiovascular disease risk factor effects later in life.

Posttraumatic Stress Disorder as a Catalyst for the Association Between Metabolic Syndrome and Reduced Cortical Thickness

BACKGROUND

Metabolic syndrome (MetS), defined by a constellation of cardiometabolic pathologies, is highly prevalent among veterans, especially veterans with posttraumatic stress disorder (PTSD), and poses a major risk for adverse health outcomes, including neurodegeneration and mortality. Given this, we evaluated 1) the association between MetS and neural integrity, indexed by cortical thickness; 2) the relationship between PTSD and MetS; and 3) whether PTSD was associated with cortical thickness indirectly through MetS.

METHODS

The sample consisted of 346 U.S. military veterans (89.3% male; 71.4% white) who deployed to Iraq, Afghanistan, or both. Neuroimaging data were available for 274 participants.

RESULTS

In whole-brain analyses, MetS was negatively associated with cortical thickness in two left and four right hemisphere regions, as follows: bilateral temporal lobe, including temporal pole, fusiform gyrus, and insula, and extending into occipital cortex (left hemisphere) and orbitofrontal cortex (right hemisphere); bilateral precuneus, posterior cingulate, calcarine, and occipital-parietal cortex; and right rostral anterior cingulate cortex and central sulcus/postcentral gyrus. Path models showed that PTSD predicted MetS (β = .19, p < .001), which was associated with reduced cortical thickness (β = -.29 to -.43, all p < .001).

CONCLUSIONS

Results from this young veteran sample provide evidence that PTSD confers risk for cardiometabolic pathology and neurodegeneration and raise concern that this cohort may be aging prematurely and at risk for substantial medical and cognitive decline. This study highlights the need to identify the molecular mechanisms linking PTSD to MetS and effective interventions to reduce PTSD-related health comorbidities.

Longitudinal associations between post-traumatic stress disorder and metabolic syndrome severity

BACKGROUND

Post-traumatic stress disorder (PTSD) is associated with elevated risk for metabolic syndrome (MetS). However, the direction of this association is not yet established, as most prior studies employed cross-sectional designs. The primary goal of this study was to evaluate bidirectional associations between PTSD and MetS using a longitudinal design.

METHOD

A total of 1355 male and female veterans of the conflicts in Iraq and Afghanistan underwent PTSD diagnostic assessments and their biometric profiles pertaining to MetS were extracted from the electronic medical record at two time points (spanning ~2.5 years, n = 971 at time 2).

RESULTS

The prevalence of MetS among veterans with PTSD was just under 40% at both time points and was significantly greater than that for veterans without PTSD; the prevalence of MetS among those with PTSD was also elevated relative to age-matched population estimates. Cross-lagged panel models revealed that PTSD severity predicted subsequent increases in MetS severity (β = 0.08, p = 0.002), after controlling for initial MetS severity, but MetS did not predict later PTSD symptoms. Logistic regression results suggested that for every 10 PTSD symptoms endorsed at time 1, the odds of a subsequent MetS diagnosis increased by 56%.

CONCLUSIONS

Results highlight the substantial cardiometabolic concerns of young veterans with PTSD and raise the possibility that PTSD may predispose individuals to accelerated aging, in part, manifested clinically as MetS. This demonstrates the need to identify those with PTSD at greatest risk for MetS and to develop interventions that improve both conditions.