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A scoping review of research literature on eating and body image for transgender and nonbinary youth

Abstract

Background

Transgender and nonbinary (TGNB) adolescents and young adults are underrepresented in the literature on eating disorders and body image-related problems, despite increased mental health disparities and emerging research showing high associations between gender dysphoria, body image, and eating disorders among TGNB youth.

Aims

The scoping review was designed to critically examine the research on TGNB adolescents and young adults who experience eating and body image related problems as well as clinical studies on treatment approaches and effectiveness.

Method

Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) was used for reporting this scoping review. The electronic databases of MEDLINE and PsychInfo were used for searching subject terms. Inclusion criteria for studies required the quantitative measurement or qualitative exploration of body image or eating for transgender minor children, adolescents, or young adult samples (18 to 25 years old) and address differences in eating/body-related problems by age. The relevant data was extracted and narratively summarized.

Results

49 studies were identified, data extracted, and analyzed. Increased prevalence of eating disorders and body image problems were identified for TGNB youth. Body-gender congruence through gender affirming social and medical interventions (e.g., hormone therapy) were noted as significant for alleviating body image problems and facilitating eating disorder treatment. Family and social factors were not well understood in the literature and a need for increased study of TGNB youth from varied racial/ethnic, neurodiverse, and within specific identities (e.g., nonbinary) and families and cultural contexts is still needed.

Conclusions

Future research should consider the use of developmental and family theories for guiding inclusion of salient social factors influencing eating patterns, body image, and treatment outcomes. In addition, more studies are needed with those from minoritized racial and ethnic groups, neurodiversity, and varied gender identities (e.g., nonbinary and gender queer) for identifying important differences.

Plain English summary

Forty-nine published research studies with transgender and nonbinary (TGNB) adolescents and young adults on eating patterns and body image were identified, summarized, and critically examined. Eating disorders and body image problems are more prevalent with TGNB adolescents and young adults, as compared to their non-transgender peers. More research is needed TGNB minor children, adolescents, and young adults as separate groups and as part of family and social settings where they may experience rejection and delays in seeking and accessing treatment.

Background

Adolescence and emerging adulthood (here forward called youth) are marked by both increased autonomy, development of a sense of self, reliance on peers [1], and increased risk of mental health challenges including eating disorders and negative body image [2, 3]. A growing number of youth are openly identifying as transgender and nonbinary (TGNB; i.e., gender identity differs from sex-assigned-at-birth, inclusive of nonbinary, gender queer, and other genders) [4] and commonly experience eating disorders and body image problems [5, 6]. There is emerging evidence that eating disorders and body image are related to both gender dysphoria [5] and social factors like family acceptance [6] and bullying by peers [7]. Understanding the influence of external stressors on TGNB youth development, gender dysphoria, and their association with eating disorders and body image problems is vital for the creation of effective treatment.

Minority stress during youth development: a guiding theory

TGNB youth experience minority stressors during critical periods of development. Minority Stress Theory (MST) was originally created to explain the health disparities of gay, lesbian, and bisexual adults [8], and has since been expanded and nuanced to consider the experiences of TGNB youth in the context of development and family [7]. Health disparities were originally posited to be a product of external and internal stressors [9]. External stressors for youth include stigma, rejection, bullying, and violence by peers, dating partners, and in school settings. The external can become internal stressors of self-rejection (i.e., internalized transphobia), increased gender dysphoria (e.g., psychological distress associated with gender identity not matching the body/sex-assigned-at-birth), expectations for rejection by others [10], and the need to conceal TGNB identities and gender expression, including in their families while growing up (Author et al., under review). Increased external and internal stressors, as MST posited [11], can lead to poor physical and mental health and diminished academic performance for TGNB youth [12, 13].

MST also identifies several protective factors: social and family acceptance, support for a gender affirmation through social changes (e.g., name and pronoun changes, gender marker), access to gender affirming medical treatments (e.g., puberty blockers, hormones, surgery, affirming psychotherapy and treatment) [9, 11], and positive teacher relationships [13]. Family and social acceptance from a variety of sources are protective factors for TGNB youth because they may reduce, and in some cases eliminate, gender dysphoria because families, peers, and schools are allowing and supporting TGNB youth to become gender congruent (i.e., where gender expression and name and pronouns match gender identity) [14]. This is particularly salient for TGNB youth who experience significant body image concerns during puberty due to the development of secondary sexual characteristics (e.g., changing voice, development of chest tissues, etc.) that do not align with their gender identity. This may be a source of significant gender dysphoria requiring caregiver consent and financial support to obtain gender affirming healthcare services such as puberty blockers and hormone therapy [9]. MST can also be used to understand compounding impacts of having more than one marginalized identity, including TGNB youth from minoritized racial groups [15].

In this scoping review, MST was utilized as a framework for identifying significant factors contributing to outcomes for varied ages and differently marginalized subgroups (e.g., TGNB people from marginalized racial and ethnic groups). MST provides a critical lens for the review analysis including types of methods employed, the language used in describing TGNB youth, and the treatment approach and outcomes of TGNB youth. External stressors are experienced across family, school, and healthcare settings for TGNB youth. Thus, MST guides this review to reflexively consider what factors are being considered for TGNB youth that may differ from TGNB adults or other groups experiencing eating disorder and body image problems.

Current study

MST posits that TGNB youth health outcomes will vary based on external and internal stressors, which are further influenced by mental health comorbidities, age, family and social acceptance, racial/ethnic context, and access to gender affirming healthcare and treatment. MST offers a lens for examining the literature on TGNB youth with disordered eating and body image related problems. This scoping review aimed to answer four research questions: (1) What methodologies are being used to study eating and body image related problems among TGNB youth? (2) What are the risks and protective factors for eating and body image related problems for TGNB youth? (3) Who is being included and excluded in the TGNB youth samples of studies on eating and body image related problems? (4) What are the empirically supported treatments for eating and body image problems for TGNB youth? The focus of this paper is youth only. TGNB adult literature is detailed in another scoping review (Authors, et al., accepted).

Current literature reviews on TGNB youth and eating disorders span broad sexual and gender minority populations and ages [16, 17] or provide a narrow focus on diagnosis rates and symptom presentation [16, 18, 19]. We conducted a scoping review to critically examine the breadth of research about TGNB youth who experience eating and body image problems. We aimed to incorporate studies addressing treatment and intervention, mental health comorbidities, body image, gender dysphoria, food security, and general eating patterns that are not necessarily disordered in nature. Given the theorized use of disordered eating behaviors to attain a body size or shape that is an attempt to meet gendered appearance ideals [18], we include studies with both eating and body image variables.

Method

This scoping literature review adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) guidelines in the search, review, and reporting processes [20] and included both adults and youth during first searches. This article follows the same search procedures as outlined in the companion TGNB adult manuscript (Author et al., accepted). The search procedures are retained below for review.

The search strategy was developed through initial meetings and consultation between the first author and the university librarian (last author, MJ) in the fall of 2020. Preliminary searches were conducted using the OVID interface of possible databases including MEDLINE, PsychINFO, CINAHL: Cumulative Index to Nursing and Allied Health Literature, Cochrane Database of Systemic Reviews, Social work Abstracts, Social Services Abstracts, and Sociological Abstracts to identify potential articles about transgender adults and eating, body, and weight related problems. The second author (WL) was consulted based on her expertise in nutrition and dietetics to review initial searches for relevant articles.

The preliminary searches demonstrated two databases—MEDLINE and PsychINFO—were superior for identifying relevant articles. To search the databases, we identified official search terms (i.e., internal vocabulary) in the databases through the OVID interface (example of the search string can be found in Fig. 1). In MEDLINE the search terms—transgender persons, gender identity, transsexualism, gender dysphoria, body image, body dissatisfaction, self-concept, feeding behavior, anorexia nervosa, binge eating, and bulimia nervosa—were used. The trans/gender terms and body/eating terms were then searched together for identifying articles where both subjects were categorized. A similar process was used for PsychINFO with the following subject terms—transgender, gender dysphoria, gender identity, gender nonconforming, transsexualism, body image, body esteem, body satisfaction, body dissatisfaction, body awareness, and eating behavior or attitudes or disorders. Eating behavior or attitudes or disorders subject terms included anorexia, bulimia nervosa, and binge eating disorders. No limits were set by date of publication in order to capture the changing theories and findings in the field up to current literature in December 2022.

Fig. 1
figure 1

Example search string example for literature review

Inclusion and exclusion criteria

Articles included in this review met the following criteria: (1) published in peer review journals (including online advance publications); (2) published in English language by December 2022; (3) described qualitative or quantitative empirical research (including case reports and case studies); (4) sample of transgender youth (inclusive of transmasculine, transfeminine nonbinary, and gender expansive or questioning); and (5) addressed review questions about eating behavior and body image including those addressing treatment and intervention. “Youth” was defined as minor child to adolescent (< 18 years old) and emerging adulthood (18 to 25 years old). Given the critical period of development cognitively, identity formation, and risks for mental and physical health among young adults under the age of 25, we elected to include these emerging adults in the youth subpopulation [21]. TGNB adult-only articles were separated out and are reported on in a separate manuscript (Author et al., under review).

The following types of studies were excluded from the review: book chapters; review articles; editorial commentaries; clinical opinion articles without case or research data; non-English language studies; dissertations; studies where outcomes from transgender participant data were not reported separately from the larger sample; studies that did not include at least one of the following—eating behavior or disorder measurement, body image scale, interview data on eating or body image.

Review and data analysis process

The identified articles were uploaded to Covidence©, an online software, for managing duplication removal and then the process of abstract review, full text review, and, finally, data extraction. Duplications (n = 136) were removed initially by the software. This was reviewed by the first author to ensure accuracy of the removal. Reviews were completed by three research team members (KHR, WL, SL) and four undergraduate and graduate research assistants. Pairs of authors and research assistants reviewed abstracts based on the inclusion/exclusion criteria. Discrepancies in the reviews were resolved by the first and second authors. Then, full text reviews were completed by the second and third authors and the research assistants. Again, discrepancies were resolved by the first and second authors. Data extraction was completed by the second, third, and fourth authors. Finally, one case control study article was removed at data extraction as two reviewers (KHR, SL) agreed that the study did not meet our inclusion criteria as transgender people were the subject of the work, but not the participants in the study [22]. The PRISMA figure (see Fig. 2) outlines the course of the review and article selection and extraction.

Fig. 2
figure 2

PRISMA 2020 flow diagram of the systematic literature review process. *Note. Some samples included both youth and adults with analysis by age for obtaining separate results based on age/developmental period

Data was then downloaded from Covidence© to a spreadsheet developed by the first author where the sample characteristics, guiding theories, definitions of ‘transgender’ and/or language about gender, measurements, funding sources, limitations, bias, and other commentary were noted. The third and fourth authors led the data movement to the spreadsheet. Then analysis of the data followed three modalities. First, studies were separated by age to create a youth (children to emerging adulthood, age 25) and adult (adult-only samples) tables for separate analysis. Then study methodology (quantitative, qualitative, and case report) was analyzed by the first and third authors identifying and quantifying types of methodology, sample size and demographics, measurement use, and geographic location. We also to identify limitations inherent in current methodologies for drawing meaningful conclusions. Variable outcomes (eating disorders, body image) were analyzed by the second and fourth authors. The results were then narratively summarized. Variable outcomes were reported based on divergent and consistent findings across studies. In addition, unique findings were noted for subsamples, if appropriate.

Finally, overarching bias and limitations in the studies were summarized. To assess rigor and potential bias in studies, the authors used four items from the STrengthening the Reporting of OBservational Studies in Epidemiology (STROBE) checklist [23] and the Standards for Reporting Qualitative Research (SRQR) checklist [24] as previously used in systematic reviews with women with minoritized sexual identities [25]. This allowed for a critical review of study biases. The items were: 1) The authors describe the eligibility criteria and the sources, methods, and rationale of participant selection; 2) The authors describe the characteristics of study participants (coded “yes” if the authors provided information about age, race/ethnicity, and socioeconomic status); 3) The authors describe and provide a rationale for their quantitative or qualitative analytic methods; and 4) The authors discuss the limitations of the study, including sources of potential bias or imprecision. This allowed for the potential for bias to be assessed after examining data extraction of the results and was completed by the first and second author. This manuscript will only report on the youth and young adult articles as defined.

Results

The review yielded 49 articles (see Table 1). The studies represent adolescent and emerging adulthood stages within their youth samples. Of those 49 studies, 25 studies focused exclusively on emerging adults, 15 included minor/adolescent age participants, and the final 9 included samples with a combination of adolescent and emerging adult. The emerging adult only samples were largely college student surveys or case reports from eating disorder treatment clinics. The minor/adolescent samples were often surveys completed through high schools or case reports in eating disorder treatment clinics. Most studies focused on eating disorders or patterns of eating for weight management (n = 36 studies), while the remaining studies covered body image, body satisfaction, and body-gender congruence. Finally, one study with minor youth aimed to develop a scale for eating disorders with TGNB youth [26]. Findings from the minor youth only studies outline comorbidities of eating disorders and body image with mental health disorders, neural diversity (i.e., autism and attention deficit disorder), and gender dysphoria.

Table 1 Youth articles retained for review

Who is being included and excluded in the TGNB samples of studies on eating and body image related problems?

Across study types, samples were predominately racially white samples though some larger U.S. studies were racially/ethnically diverse. Some studies defined “transgender” as a broad umbrella term that included nonbinary and genderqueer, while others specifically delineated non-binary or gender queer individuals in the samples they were studying. Only one study explicitly studied only nonbinary youth [27]. Most eating disorder studies identified non-binary or gender queer participants [7, 26,27,28,29,30,31,32,33,34,35,36,37,38,39] yet analyzed them as part of the larger “transgender umbrella” because the subsamples were too small to analyze separately. Only three studies analyzed them as a subsample separate from binary transgender youth [28, 30, 34]. Clinical samples relied on the existence of gender dysphoria or the older diagnosis of gender identity disorder, while all others used the terms transgender, male-to-female, female-to-male, gender minority, gender diverse, and gender nonconformity. The studies with large surveys conducted with colleges and high schools allowed for self-identification as TGNB.

The variety in language made it difficult to determine who, in fact, was in the studies based on gender identity alone. Language is a significant issue in research with TGNB samples as language for describing gender identity continues to evolve culturally and among young people. Researchers may rely on medical terms or terms used by parents that do not match TGNB youth language or experiences leading to pathologizing and misrepresenting the experiences of TGNB youth in empirical literature, see Farley and Kennedy [40] for an example.

A review of bias and limitations across studies showed 12 studies lacked limitations sections and 13 studies were missing acknowledgments of potential biases in the study. About half of the studies were funded (n = 26) by a variety of funding sources including federal and internal university funding. Only 12 studies included discussion of theory or a guiding theory. Of the studies that did include theory, six referenced minority stress theory [28, 34, 36, 37, 41, 42], while objectification theory [7], intersectionality [39], queer theory [43], and ecosocial theory and the gender affirmation framework [29] were each mentioned once.

What methodologies are being used to study eating and body image related problems with TGNB people?

Quantitative findings

A total of 28 quantitative studies were identified. All articles retained for this study employed a cross-sectional study design. Body image alone was studied in eight articles with mostly young adult samples. Eating disorders alone were studied across 19 samples with minor youth and young adult samples. The remaining two studies measured both body image and eating disorder variables. Several different measures were used to assess the variables of interest. The most common were Eating Disorder Examination (self-report questionnaire, n = 4 studies) and the SCOFF (n = 3 studies). Other eating disorder scales used include the Adolescent Binge Eating Disorder Questionnaire, Nine-item Avoidant/Restrictive Food Intake Disorder Scale, Stanford-Washington University Eating Disorder Screen, Eating Pathology Symptoms Inventory, and Motivations to Eat Scale. Body image scales varied widely across studies and is discussed further in the body image section of the results. Finally, the Transgender Congruence Scale was used in two studies [35, 44] for understanding congruence between body appearance and gender identity.

The sample sizes of the cross-sectional studies were well-distributed. One study included fewer than 50 participants, six had sample sizes between 50 and 100, six had sample sizes between 101–250, two had sample sizes between 251–500, one had a sample size between 501–1000, four had sample sizes between 1001–5000, and eight had sample sizes greater than 5000. Of the cross-sectional studies, only two pairs drew from the same sample populations. Two studies utilized results from the American College Health Association—National College Health Assessment, a national survey of college students collected between Fall 2008 and Fall 2011 [45, 46]. However, these two studies selected differing sub-samples and thus resulted in different sample sizes. Similarly, two studies were conducted as part of the Study of Transition, Outcomes, and Gender (STRONG) cohort, but their studies include differing sub-samples of the population [44, 47].

Most of the studies originated from within the United States (n = 22). The samples were drawn from two primary sources: clinical samples (n = 12) or college or high school student surveys (n = 8). Finally, most of the quantitative studies included primarily racially White samples, while six included large racially diverse populations with between 50 and 70% white participants [35, 37,38,39, 42, 47]. Finally, one study was a retrospective chart review with a mixed method design though relied heavily on assessment scales to analyze 60 patients sex- assigned-at-birth female and 27 patients sex-assigned-at-birth male [5]. This Canadian study included participants ages 12–18 and explored associations between eating disorders and gender dysphoria. At the time of assessment, 33 participants had not begun a social gender transition, whereas 46 had completed and 18 were in the process of transitioning socially.

Qualitative and case report studies

Within the articles retained for the literature review, 22 utilized a qualitative or case study approach. Most were case studies (n = 18) detailing one to five individual cases of gender dysphoria, eating disorders, body image and dissatisfaction, and body size using a mix of qualitative and quantitative data. The findings from these case reports focused on transgender patients and their outcomes of gender affirming medical treatment [30, 48, 49], psychotherapy [50,51,52], psychiatric care [53, 54], eating disorder treatment [55,56,57,58,59], nutrition assessments [33], some combination of treatments (e.g., gender affirming medical intervention and eating disorder treatment) [60], or diagnoses (e.g., autism spectrum disorder, gender dysphoria, and eating disorder) [61]. Three case reports included detailed patient medical records [61, 62].

The four remaining articles utilized interviews with TGNB youth [7, 29, 36, 43]. These articles included adolescent and young adults with sample sizes ranging from 9 to 90. Race and ethnicity were not always reported, though when included were made up of predominately racially White participants from the United States. The interview articles with larger samples showed greater age and racial/ethnic diversity.

The description of participants’ TGNB identity, expression, or dysphoria varied across the 22 qualitative and case report studies. In some studies, participants had transitioned socially (e.g., name and sex marker changes, dress and physical presentation, etc.) or medically (e.g. gender affirming hormone therapy, gender affirming surgery, etc.) [7, 33, 48, 53, 55, 61,62,63], were diagnosed with gender dysphoria [7, 49, 50, 53, 54, 56,57,58, 60, 61], had self-identified as transgender or gender non-binary/fluid [30, 43, 48, 59, 64], or some combination of these (e.g., self-identification and gender transition). One study used “biological” male or female to describe transgender participants and did not include the self-identification of the participants [62].

What are the risks and protective factors for eating and body image related problems?

Eating disorders and pattern

Prevalence of eating disorders in studies utilizing medical records identified comorbidities of eating and mental health disorders (e.g., anxiety in school age children, depression in adolescence ages) [47] and gender dysphoria [5] in transgender minor youth. Seven case studies representing 15 participants focused on eating disorders and found similar associations between gender dysphoria and mental health disorders [49, 56,57,58, 60, 61]. Couturier et al. [58] noted in their adolescent cases (n = 5), the severity of symptoms of depression and suicidality were exacerbated by delay in seeking treatment for gender dysphoria. Ristori et al. [49] utilized gender affirming hormone therapy in their case studies and found reductions in disordered eating with two transgender adolescent patients. In survey studies on eating patterns and habits comparing TGNB youth to cisgender youth, TGNB participants reported the highest levels of use of diet pills and laxatives as compared to cisgender peers [65], utilized both healthy and unhealthy eating patterns [42], and increased dieting and restrictive eating patterns were associated with weight-based victimization from peers and family [41]. Finally, autism spectrum disorder may introduce unique patterns in eating that may or may not be associated with gender dysphoria [61].

Studies analyzing only young adults largely sampled college students in the United States. These studies found that TGNB young adults were more likely to engage in disordered eating, purging, and use of diet or laxative pills than their cisgender peers [45]; and, much like with minor youth, comorbidities with mental health were more prevalent among TGNB young adults with eating disorders than their cisgender peers [46, 66]. Prevalence varied for non-binary and genderqueer college students. In 2020, Simone et al. [28] found genderqueer or gender non-conforming college students were similar to transgender and cisgender women in likelihood of disordered eating and impaired academic performance. Then in 2022, with a larger college sample of TGNB students, Simone et al. [34] found genderqueer or gender non-conforming young adults experienced the highest prevalence rates of clinically relevant eating disorder symptoms (38.8%) as compared to transgender women (37.1%), transgender men (34.0%), and gender expansive (34.1%) peers. In both studies, gender identity and eating disorder symptoms were self-reported.

In one qualitative study, a large sample of TGNB young adults (n = 84) differed in the degree to which they saw their disordered eating as connected to body image. Some saw clear connections where eating patterns used to change their body’s shape or size to fit a gendered ideal, while others did not see a connection [32]. The most common disordered eating pattern identified in interviews by Gordon et al. with TGNB young adults was binge eating [29]. Finally, only two studies addressed general eating patterns [42, 67]. Pistella et al. [42] explored relationships between gender identity, school safety, and weight-related behaviors among a sample of middle and high school students; they found that TGNB students reported healthier eating behaviors related to vegetable, fruit, dairy, and juice intake when their school environment was perceived as safe. Finally, Linsenmeyer et al. [67] screened adolescent and young adults visiting a gender clinic identifying 28% with possible disordered eating and 21% with possible food insecurity, which is twice the national average for the United States.

Body image, satisfaction, and checking

Body image was generally defined in studies (n = 15) as perception and feelings about one’s own physical body (e.g., appearance, maturity, and features like height, weight, and body size). In qualitative interviews, body dissatisfaction was shaped by gender dissociation, dissatisfaction with body size, and their intersections [43]. Peterson et al. [68] postulated body dissatisfaction in TGNB youth may represent a proxy for gender dysphoria. Two quantitative studies considered transgender congruence (e.g., “the degree to which transgender individuals feel genuine, authentic, and comfortable with their gender identity and external appearance,” p. 179) [69] alongside body image scales [35, 44]. In a large U.S. survey of TGNB adolescents, higher transgender congruence was negatively associated with binge eating, cognitive restraint, purging, caloric restriction, and muscle building [35].

Samples focusing exclusively on young adults included one survey with nonbinary-identified participants [27], one case study with a transgender woman exploring body image [55], one case study examining identity congruence from a psychoanalytic perspective [51], and two studies reviewing fMRI scans finding differences in the brain’s body image network for transgender individuals diagnosed with gender dysphoria [70, 71]. For nonbinary young adults, body checking and body appreciation were predictors for disordered eating patterns [27].

What are the empirically supported treatments for eating and body image problems for TGNB patients?

No single modality for psychotherapy treatment was empirically supported in the literature, though cognitive behavioral therapy was common in case studies [56]. Gender affirming medical interventions (e.g., hormone therapy) was identified across studies as efficacious for reducing disordered eating and poor body image. Studies with minor adolescent youth and body image variables found those receiving gender affirming hormone therapy saw an improvement in their body satisfaction [72], body dissatisfaction significantly influenced quality of life [73], and suicide attempts were significantly associated with a desire for weight change [68]. Qualitatively, one study interviewing nine TGNB youth (ages 16 to 20) described the experience of gender-body incongruence being exacerbated when parents accessing delayed gender affirming treatment that would aid in body changes to match gender identity [7]. Delayed treatment seeking by parents was due to several reasons including lack of initial acceptance and financial constraints.

Young adult samples found higher transgender congruence and body satisfaction was associated with fewer negative mental health symptoms among those who received more gender affirming medical treatments (e.g., hormone therapy, surgery) compared to those who received less treatment or no treatment at all [44]. Five case studies including five young adult transgender women and two transgender men described the diagnoses, comorbidities, and treatments for eating disorders. All of the transgender women and one transgender man in the case studies described were using eating behaviors, such as restriction and diet pills, to change their size and body shape to meet gender ideals or delay development [48, 52, 53, 59]. In one case study, Donaldson et al. [30] reported on five TGNB patients who were receiving both gender affirming hormone therapy and in multidisciplinary eating disorder treatment, though the modality of psychotherapy was not provided. The patients varied on family support, which impacted treatment trajectory. Donaldson et al. noted the significance of family support and acceptance for retention in treatment and recovery from eating disorders.

Discussion

The aims of the scoping review were to critically analyze all known published literature on disordered eating and body image with TGNB youth (including minor children and young adults). The review covered areas of risk and protective factors for eating disorders and body image, who is represented in the study samples, methodologies employed in the literature, and treatment modalities and associated factors. In addition, we noted bias and limitations across studies inclusive of language and its limits. The increased prevalence of eating disorders and body image related problems among TGNB youth, especially young adults, is well established through large, representative surveys with insights about causes, risks, and protective factors in case reports and qualitative interviews [5, 45, 47]. This review identified the significant overlap of mental health, eating disorders, body image, and gender dysphoria, as MST would predict, and are outlined in Table 2 of the primary research questions and associated findings.

Table 2 Synthesis of results based on review questions

Common mental health comorbidities for minor TGNB children included anxiety [47], whereas adolescent and young adult samples reported depression, suicidal ideation and attempt, and self-injury [46, 66] with eating disorder and body image related problems. The methods used could not provide causal conclusions or offer insights into the developmental trajectory of mental health for TGNB youth from childhood to early adulthood. This is an important area for future research on etiology of mental health overall inclusive of eating and body image as it relates to other important distal factors of MST. Significant distal factors, based on this review, include family and social acceptance, timing of coming out, ability to access medical intervention (if needed) that are timely to the needs of the youth. Eleven of the studies explicitly named families and social aspects of the youth’s life [6, 7, 29, 30, 41, 43, 57, 58, 60, 62, 74] and six of those were case reports with one to five participants. Watson et al. [6] identified supportive family and friends are significant protective factors against eating disorders for transgender youth. Only two studies used theories that were inclusive of the social lives of youth [7, 29]. New applications of MST for TGNB youth describe how family acceptance of gender identity, expression, and support to seek gender affirming medical interventions are a unique feature of TGNB youth development that significantly influences mental health [9].

Thus, understanding the etiology, prevention, and treatment of eating disorders and body image problems of TGNB youth requires inclusion of family as key factors and points of interventions [75]. Future research and associated theories should be inclusive of social and family factors [9] and issues of embodiment (like objectification theory) [76] for a better understanding the interplay of eating patterns and body image. Minority stress, family, developmental, and social-ecological theories may aid in understanding the impact of external stressors, including family dependency [9], housing stability, and food insecurity [77], on eating patterns, body image, academic performance, and mental health. For example, eating disorders for some TGNB youth may be prevented through early use of puberty blockers that pause the development of secondary sex characteristics. TGNB youth noted the desire to preventing puberty through restrictive eating and the use of diet pills and laxatives [45, 65].

Many of the studies lacked diversity in other dimensions of identity or context, especially in the minor children and adolescent studies. In particular, this review noted a lack of racial and ethnic diversity in some samples, only one study exclusively focused on non-binary or gender queer individuals, and one article describing the treatment of a TGNB youth with autism spectrum disorder [60]. This may reflect high concealment given the associated risk of violence and loss of housing experienced by TGNB youth from minoritized racial/ethnic groups [78] and a lack of research focus to date on intersectionality in TGNB youth studies. Future studies taking an intersectional lens should consider implicit and explicit biases for youth from multiple marginalized groups (e.g., Black trans youth) and the significance familial and cultural contexts for shaping health [79]. For example, in some of the case reports of treatment trajectories, it seemed as if researchers and clinicians saw the TGNB identities as the core problem driving disordered eating and body image, not gender incongruence or dysphoria. This is counter to the conclusions drawn in this review. Overall, the analysis demonstrated the use of gender affirming medical interventions for creating body-gender congruence [43, 44] when in the context of family and social affirmation and support [6], allowed for treatment of eating disorder and body image problems to be addressed with associated reductions in other comorbid mental health conditions [35, 44].

From 2018–2022, 57% of the studies in this literature review were published (n = 28 studies) suggesting empirical research continues to increase for TGNB youth. Recent studies are exploring differences between transgender (transgender men/women, girls/boys) and non-binary or gender queer youth where non-binary/gender queer youth may not have the same heightened risk of poor body image when they see themselves outside of stereotypical social expectations and gender norms [61]. Though other studies find similar or higher risks for disordered eating for non-binary or gender queer youth as compared to transgender youth [34]. MST would suggest there are likely significant factors, either distal or proximal, driving within group differences that is not yet measured and considered in analysis. For example, individuals who occupy multiple marginalization groups (i.e. intersections of race/ethnicity, socioeconomic level, education) and have low social and family acceptance [80] likely experience differential risks for disordered eating regardless of gender identity. Within group differences will be useful to substantiate for informing improved treatment modalities and approaches.

There is an inherent limitation to estimating eating disorder and disordered eating prevalence in that only one instrument has been tested for use with TGNB youth at this time [68]. TGNB youth may utilize eating or exercise behaviors for purposes distinct from their cisgender peers such as: weight manipulation for a body size or shape that better aligns with one’s gender identity [26]; suppression of pubertal development and secondary sex characteristics (e.g., voice changes, development of chest tissue, etc.); menstrual suppression [26]; masking of body features that do not align with gender identity; and as a coping mechanism for minority stressors. Validation of existing measures commonly used to screen for eating disorders and body image with TGNB youth should be inclusive of differences for nonbinary and gender queer youth and based on development age groups—minor children, adolescent, and young adults—and their goals for creating body-gender congruence.

Limitations

This review has several limitations. The team carefully planned and utilized software to accurately answer the study questions and conduct the review. However, research studies may have been missed. The current studies still lack nuance by variations in gender identity, developmental age, expression, race, neurodiversity, and social factors. Limiting the search to English means other international studies were missed. Some of the studies included transgender and non-transgender samples, requiring reliance on portions of the data or only descriptive analysis. Many of the studies were cross-sectional in nature, limiting causal associations between risk factors, treatments, and outcomes documented in the studies. Finally, the rigor could have been enhanced by pre-registering our search protocol with the International Prospective Register of Systemic Reviews.

Conclusion

The scoping review offers an overview and critical examination of research with TGNB youth who experience eating and body image related problems as well as clinical studies on treatment approaches and effectiveness. The 49 studies identified demonstrated the prevalence of eating disorder and body image related problems for TGNB youth as compared to their peers. Future research should intersectional approaches to treatment that allow for increased racial/ethnic diversity, the co-occurrence of neurodiversity (e.g., autism), and family and social factors influencing eating patterns, body image, mental health, and treatment outcomes.

Availability of data and materials

Search terms and data retrieved through library searches are available upon request to the corresponding author.

References

  1. Brechwald WA, Prinstein MJ. Beyond homophily: a decade of advances in understanding peer influence processes. J Res Adolesc. 2011;21(1):166–79.

    PubMed  PubMed Central  Google Scholar 

  2. Campbell OL, Bann D, Patalay P. The gender gap in adolescent mental health: a cross-national investigation of 566,829 adolescents across 73 countries. SSM-Popul Health. 2021;13:100742.

    PubMed  PubMed Central  Google Scholar 

  3. Tankersley AP, Grafsky EL, Dike J, Jones RT. Risk and resilience factors for mental health among transgender and gender nonconforming (TGNC) youth: a systematic review. Clin Child Fam Psychol Rev. 2021;24:183–206.

    PubMed  Google Scholar 

  4. Diamond LM. Gender fluidity and nonbinary gender identities among children and adolescents. Child Dev Perspect. 2020;14(2):110–5.

    Google Scholar 

  5. Feder S, Isserlin L, Seale E, Hammond N, Norris ML. Exploring the association between eating disorders and gender dysphoria in youth. Eat Disord. 2017;25(4):310–7.

    PubMed  Google Scholar 

  6. Watson RJ, Veale JF, Saewyc EM. Disordered eating behaviors among transgender youth: probability profiles from risk and protective factors. Int J Eat Disord. 2017;50(5):515–22.

    PubMed  Google Scholar 

  7. Romito M, Salk RH, Roberts SR, Thoma BC, Levine MD, Choukas-Bradley S. Exploring transgender adolescents’ body image concerns and disordered eating: semi-structured interviews with nine gender minority youth. Body Image. 2021;37:50–62.

    PubMed  PubMed Central  Google Scholar 

  8. Meyer IH. Prejudice, social stress, and mental health in lesbian, gay, and bisexual populations: conceptual issues and research evidence. Psychol Bull. 2003;129(5):674.

    PubMed  PubMed Central  Google Scholar 

  9. Toomey RB. Advancing research on minority stress and resilience in trans children and adolescents in the 21st century. Child Dev Perspect. 2021.

  10. Rood BA, Reisner SL, Surace FI, Puckett JA, Maroney MR, Pantalone DW. Expecting rejection: understanding the minority stress experiences of transgender and gender-nonconforming individuals. Transgender Health. 2016;1(1):151–63.

    PubMed  PubMed Central  Google Scholar 

  11. Hendricks ML, Testa RJ. A conceptual framework for clinical work with transgender and gender nonconforming clients: an adaptation of the Minority Stress Model. Prof Psychol Res Pract. 2012;43(5):460.

    Google Scholar 

  12. Fontanari AMV, Vilanova F, Schneider MA, Chinazzo I, Soll BM, Schwarz K, et al. Gender affirmation is associated with transgender and gender nonbinary youth mental health improvement. LGBT Health. 2020;7(5):237–47.

    PubMed  Google Scholar 

  13. Poteat VP, Watson RJ, Fish JN. Teacher support moderates associations among sexual orientation identity outness, victimization, and academic performance among LGBQ+ youth. J Youth Adolesc. 2021;50(8):1634–48.

    PubMed  PubMed Central  Google Scholar 

  14. Cartaya J, Lopez X. Gender dysphoria in youth: a review of recent literature. Curr Opin Endocrinol Diabetes Obesity. 2018;25(1):44–8.

    Google Scholar 

  15. Millar K, Brooks CV. Double jeopardy: minority stress and the influence of transgender identity and race/ethnicity. Int J Transgender Health. 2022;23(1–2):133–48.

    Google Scholar 

  16. Calzo JP, Blashill AJ, Brown TA, Argenal RL. Eating disorders and disordered weight and shape control behaviors in sexual minority populations. Curr Psychiatry Rep. 2017;19(8):1–10.

    Google Scholar 

  17. Parker LL, Harriger JA. Eating disorders and disordered eating behaviors in the LGBT population: a review of the literature. J Eat Disord. 2020;8(1):1–20.

    Google Scholar 

  18. Coelho JS, Suen J, Clark BA, Marshall SK, Geller J, Lam P-Y. Eating disorder diagnoses and symptom presentation in transgender youth: a scoping review. Curr Psychiatry Rep. 2019;21(11):1–10.

    Google Scholar 

  19. Jones BA, Haycraft E, Bouman WP, Brewin N, Claes L, Arcelus J. Risk factors for eating disorder psychopathology within the treatment seeking transgender population: the role of cross-sex hormone treatment. 2018.

  20. Munn Z, Peters MD, Stern C, Tufanaru C, McArthur A, Aromataris E. Systematic review or scoping review? Guidance for authors when choosing between a systematic or scoping review approach. BMC Med Res Methodol. 2018;18:1–7.

    Google Scholar 

  21. Wood D, Crapnell T, Lau L, Bennett A, Lotstein D, Ferris M, et al. Emerging adulthood as a critical stage in the life course. Handbook of life course health development. 2018:123–43.

  22. Mcdermid SA, Zucker KJ, Bradley SJ, Maing DM. Effects of physical appearance on masculine trait ratings of boys and girls with gender identity disorder. Arch Sex Behav. 1998;27(3):253–67.

    PubMed  Google Scholar 

  23. Von Elm E, Altman DG, Egger M, Pocock SJ, Gøtzsche PC, Vandenbroucke JP, et al. The Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) statement: guidelines for reporting observational studies. Ann Intern Med. 2007;147(8):573–7.

    Google Scholar 

  24. O’Brien BC, Harris IB, Beckman TJ, Reed DA, Cook DA. Standards for reporting qualitative research: a synthesis of recommendations. Acad Med. 2014;89(9):1245–51.

    PubMed  Google Scholar 

  25. Thompson T, Heiden-Rootes K, Joseph M, Gilmore LA, Johnson L, Proulx CM, et al. The support that partners or caregivers provide sexual minority women who have cancer: a systematic review. Soc Sci Med. 2020;261:113214.

  26. Avila JT, Golden NH, Aye T. Eating disorder screening in transgender youth. J Adolesc Health. 2019;65:815–7.

    PubMed  Google Scholar 

  27. Cusack CE, Galupo MP. Body checking behaviors and eating disorder pathology among nonbinary individuals with androgynous appearance ideals. Eat Weight Disord-Stud Anorexia Bulimia Obesity. 2021;26(6):1915–25.

    Google Scholar 

  28. Simone M, Askew A, Lust K, Eisenberg ME, Pisetsky EM. Disparities in self-reported eating disorders and academic impairment in sexual and gender minority college students relative to their heterosexual and cisgender peers. Int J Eat Disord. 2020;53(4):513–24.

    PubMed  PubMed Central  Google Scholar 

  29. Gordon AR, Austin SB, Krieger N, Hughto JMW, Reisner SL. “I have to constantly prove to myself, to people, that I fit the bill”: Perspectives on weight and shape control behaviors among low-income, ethnically diverse young transgender women. Soc Sci Med. 2016;165:141–9.

    PubMed  PubMed Central  Google Scholar 

  30. Donaldson AA, Hall A, Neukirch J, Kasper V, Simones S, Gagnon S, et al. Multidisciplinary care considerations for gender nonconforming adolescents with eating disorders: a case series. Int J Eat Disord. 2018;51(5):475–9.

    PubMed  Google Scholar 

  31. Peterson CM, Matthews A, Copps-Smith E, Conard LA. Suicidality, self-harm, and body dissatisfaction in transgender adolescents and emerging adults with gender dysphoria. Suicide Life-Threatening Behav. 2017;47(4):475–82.

    Google Scholar 

  32. Duffy ME, Henkel KE, Earnshaw VA. Transgender clients’ experiences of eating disorder treatment. J LGBT Issues Couns. 2016;10(3):136–49.

    PubMed  PubMed Central  Google Scholar 

  33. Linsenmeyer W, Drallmeier T, Thomure M. Towards gender-affirming nutrition assessment: a case series of adult transgender men with distinct nutrition considerations. Nutr J. 2020;19:1–8.

    Google Scholar 

  34. Simone M, Hazzard VM, Askew AJ, Tebbe EA, Lipson SK, Pisetsky EM. Variability in eating disorder risk and diagnosis in transgender and gender diverse college students. Ann Epidemiol. 2022;70:53–60.

    PubMed  PubMed Central  Google Scholar 

  35. Roberts SR, Salk RH, Thoma BC, Romito M, Levine MD, Choukas-Bradley S. Disparities in disordered eating between gender minority and cisgender adolescents. Int J Eat Disord. 2021;54(7):1135–46.

    PubMed  Google Scholar 

  36. Hartman-Munick SM, Silverstein S, Guss CE, Lopez E, Calzo JP, Gordon AR. Eating disorder screening and treatment experiences in transgender and gender diverse young adults. Eat Behav. 2021;41:101517.

    PubMed  PubMed Central  Google Scholar 

  37. Grammer AC, Vázquez MM, Fitzsimmons-Craft EE, Fowler LA, Rackoff GN, Schvey NA, et al. Characterizing eating disorder diagnosis and related outcomes by sexual orientation and gender identity in a national sample of college students. Eat Behav. 2021;42:101528.

    PubMed  PubMed Central  Google Scholar 

  38. Duffy ME, Calzo JP, Lopez E, Silverstein S, Joiner TE, Gordon AR. Measurement and construct validity of the Eating Disorder Examination Questionnaire Short Form in a transgender and gender diverse community sample. Psychol Assess. 2021;33(5):459.

    PubMed  PubMed Central  Google Scholar 

  39. Burke NL, Hazzard VM, Karvay YG, Schaefer LM, Lipson SK, Rodgers RF. Eating disorder prevalence among multiracial US undergraduate and graduate students: Is multiracial risk different than the sum of each identity? Eat Behav. 2021;41:101501.

    PubMed  PubMed Central  Google Scholar 

  40. Farley L, Kennedy R. Transgender embodiment as an appeal to thought: a psychoanalytic critique of “rapid onset gender dysphoria.” Stud Gend Sex. 2020;21(3):155–72.

    Google Scholar 

  41. Himmelstein MS, Puhl RM, Watson RJ. Weight-based victimization, eating behaviors, and weight-related health in sexual and gender minority adolescents. Appetite. 2019;141:104321.

    PubMed  PubMed Central  Google Scholar 

  42. Pistella J, Ioverno S, Rodgers MA, Russell ST. The contribution of school safety to weight-related health behaviors for transgender youth. J Adolesc. 2020;78:33–42.

    PubMed  Google Scholar 

  43. McGuire JK, Doty JL, Catalpa JM, Ola C. Body image in transgender young people: findings from a qualitative, community based study. Body Image. 2016;18:96–107.

    PubMed  Google Scholar 

  44. Owen-Smith AA, Gerth J, Sineath RC, Barzilay J, Becerra-Culqui TA, Getahun D, et al. Association between gender confirmation treatments and perceived gender congruence, body image satisfaction, and mental health in a cohort of transgender individuals. J Sex Med. 2018;15(4):591–600.

    PubMed  PubMed Central  Google Scholar 

  45. Diemer EW, Grant JD, Munn-Chernoff MA, Patterson DA, Duncan AE. Gender identity, sexual orientation, and eating-related pathology in a national sample of college students. J Adolesc Health. 2015;57(2):144–9.

    PubMed  PubMed Central  Google Scholar 

  46. Duffy ME, Henkel KE, Joiner TE. Prevalence of self-injurious thoughts and behaviors in transgender individuals with eating disorders: a national study. J Adolesc Health. 2019;64(4):461–6.

    PubMed  Google Scholar 

  47. Becerra-Culqui TA, Liu Y, Nash R, Cromwell L, Flanders WD, Getahun D, et al. Mental health of transgender and gender nonconforming youth compared with their peers. Pediatrics. 2018;141(5):e20173845.

    PubMed  Google Scholar 

  48. Ewan LA, Middleman AB, Feldmann J. Treatment of anorexia nervosa in the context of transsexuality: a case report. Int J Eat Disord. 2014;47(1):112–5.

    PubMed  Google Scholar 

  49. Ristori J, Fisher AD, Castellini G, Sensi C, Cipriani A, Ricca V, et al. Gender dysphoria and anorexia nervosa symptoms in two adolescents. Arch Sex Behav. 2019;48(5):1625–31.

    PubMed  Google Scholar 

  50. Coleman E, Cesnik J. Skoptic syndrome: the treatment of an obsessional gender dysphoria with lithium carbonate and psychotherapy. Am J Psychother. 1990;44(2):204–17.

    PubMed  Google Scholar 

  51. Lemma A. The body one has and the body one is: Understanding the transsexual’s need to be seen. Int J Psychoanal. 2013;94(2):277–92.

    PubMed  Google Scholar 

  52. Murray SB, Boon E, Touyz SW. Diverging eating psychopathology in transgendered eating disorder patients: a report of two cases. Eat Disord. 2013;21(1):70–4.

    PubMed  Google Scholar 

  53. Hepp U, Milos G. Gender identity disorder and eating disorders. Int J Eat Disord. 2002;32(4):473–8.

    PubMed  Google Scholar 

  54. Hepp U, Milos G, Braun-Scharm H. Gender identity disorder and anorexia nervosa in male monozygotic twins. Int J Eat Disord. 2004;35(2):239–43.

    PubMed  Google Scholar 

  55. Beaty L, Trees N, Mehler P. Recurrent persistent hypophosphatemia in a male-to-female transgender patient with anorexia nervosa: case report. Int J Eat Disord. 2017;50(5):606–8.

    PubMed  Google Scholar 

  56. Cibich M, Wade TD. Treating bulimia nervosa in the context of gender dysphoria using 10-session cognitive behavior therapy. Int J Eat Disord. 2019;52(5):602–6.

    PubMed  Google Scholar 

  57. Cooney M, Kaufman M, Birken C, Dettmer E, Toulany A. Impact of adolescent gender dysphoria on treatment uptake in an obesity management program. J Pediatr. 2016;176:207–9.

    PubMed  Google Scholar 

  58. Couturier J, Pindiprolu B, Findlay S, Johnson N. Anorexia nervosa and gender dysphoria in two adolescents. Int J Eat Disord. 2015;48(1):151–5. https://doi.org/10.1002/eat.22368.

    Article  PubMed  Google Scholar 

  59. Wagner R, Stevens JR. Clinical barriers to effective treatment of eating disorders and co-occurring psychiatric disorders in transgendered individuals. J Psychiatr Pract. 2017;23(4):284–9.

    PubMed  Google Scholar 

  60. Strandjord SE, Ng H, Rome ES. Effects of treating gender dysphoria and anorexia nervosa in a transgender adolescent: lessons learned. Int J Eat Disord. 2015;48(7):942–5.

    PubMed  Google Scholar 

  61. Pham A, Kerman H, Albertson K, Crouch JM, Inwards-Breland DJ, Ahrens KR. Understanding the complex relationship between one's body, eating, exercise, and gender-affirming medical care among transgender and nonbinary adolescents and young adults. Transgender Health. 2022

  62. Surgenor LJ, Fear JL. Eating disorder in a transgendered patient: a case report. Int J Eat Disord. 1998;24(4):449–52.

    PubMed  Google Scholar 

  63. Lemma A. The body one has and the body one is: understanding the Transexual's need to be seen. [Portuguese]. 2018.

  64. Murray SB. Gender identity and eating disorders: the need to delineate novel pathways for eating disorder symptomatology. J Adolesc Health. 2017;60(1):1–2.

    PubMed  Google Scholar 

  65. Guss CE, Williams DN, Reisner SL, Austin SB, Katz-Wise SL. Disordered weight management behaviors, nonprescription steroid use, and weight perception in transgender youth. J Adolesc Health. 2017;60(1):17–22.

    PubMed  Google Scholar 

  66. Lipson SK, Raifman J, Abelson S, Reisner SL. Gender minority mental health in the US: results of a national survey on college campuses. Am J Prev Med. 2019;57(3):293–301.

    PubMed  Google Scholar 

  67. Linsenmeyer WR, Katz IM, Reed JL, Giedinghagen AM, Lewis CB, Garwood SK. Disordered eating, food insecurity, and weight status among transgender and gender nonbinary youth and young adults: a cross-sectional study using a nutrition screening protocol. LGBT Health. 2021;8(5):359–66.

    PubMed  Google Scholar 

  68. Peterson CM, Toland MD, Matthews A, Mathews S, Thompson F, Conard LAE. Exploring the Eating Disorder Examination Questionnaire in treatment seeking transgender youth. Psychol Sex Orientat Gend Divers. 2020;7(3):304.

    Google Scholar 

  69. Kozee HB, Tylka TL, Bauerband LA. Measuring transgender individuals’ comfort with gender identity and appearance: development and validation of the Transgender Congruence Scale. Psychol Women Q. 2012;36(2):179–96.

    Google Scholar 

  70. Lin C-S, Ku H-L, Chao H-T, Tu P-C, Li C-T, Cheng C-M, et al. Neural network of body representation differs between transsexuals and cissexuals. PLoS ONE. 2014;9(1):e85914.

    PubMed  PubMed Central  Google Scholar 

  71. Manzouri A, Kosidou K, Savic I. Anatomical and functional findings in female-to-male transsexuals: testing a new hypothesis. Cereb Cortex. 2017;27(2):998–1010.

    PubMed  Google Scholar 

  72. Kuper LE, Stewart S, Preston S, Lau M, Lopez X. Body dissatisfaction and mental health outcomes of youth on gender-affirming hormone therapy. Pediatrics. 2020;145(4):e20193006.

    PubMed  Google Scholar 

  73. Röder M, Barkmann C, Richter-Appelt H, Schulte-Markwort M, Ravens-Sieberer U, Becker I. Health-related quality of life in transgender adolescents: associations with body image and emotional and behavioral problems. Int J Transgenderism. 2018;19(1):78–91.

    Google Scholar 

  74. Simbar M, Nazarpour S, Mirzababaie M, Emam Hadi MA, Ramezani Tehrani F, Alavi MH. Quality of life and body image of individuals with gender dysphoria. J Sex Marital Ther. 2018;44(6):523–32.

    PubMed  Google Scholar 

  75. Parker CM, Hirsch JS, Philbin MM, Parker RG. The urgent need for research and interventions to address family-based stigma and discrimination against lesbian, gay, bisexual, transgender, and queer youth. J Adolescent Health. 2018.

  76. Fredrickson BL, Roberts TA. Objectification theory: toward understanding women’s lived experiences and mental health risks. Psychol Women Q. 1997;21(2):173–206.

    Google Scholar 

  77. Henderson ER, Jabson J, Russomanno J, Paglisotti T, Blosnich JR. Housing and food stress among transgender adults in the United States. Ann Epidemiol. 2019;38:42–7.

    PubMed  PubMed Central  Google Scholar 

  78. Rood BA, Maroney MR, Puckett JA, Berman AK, Reisner SL, Pantalone DW. Identity concealment in transgender adults: A qualitative assessment of minority stress and gender affirmation. Am J Orthopsychiatry. 2017;87(6):704.

    PubMed  Google Scholar 

  79. Vincent BW. Studying trans: recommendations for ethical recruitment and collaboration with transgender participants in academic research. Psychol Sex. 2018;9(2):102–16.

    Google Scholar 

  80. Walubita T, Beccia AL, Boama-Nyarko E, Ding EY, Ferrucci KA, Jesdale BM. Complicating narratives of sexual minority mental health: an intersectional analysis of frequent mental distress at the intersection of sexual orientation, gender identity, and race/ethnicity. LGBT Health. 2022;9(3):161–8.

    PubMed  Google Scholar 

  81. Becker I, et al. A cross-Sectional multicenter study of multidimensional body image in adolescents and adults with gender dysphoria before and after transition-related medical interventions. Arch Sex Behav. 2018;47(8):2335–47.

    PubMed  Google Scholar 

  82. Becker I, et al. Body image in young gender dysphoric adults: a European multi-center study. Arch Sex Behav. 2016;45(3):559–74.

    PubMed  Google Scholar 

  83. Ferrucci KA, Lapane KL, Jesdale BM. Prevalence of diagnosed eating disorders in US transgender adults and youth in insurance claims. Int J Eating Disord. 2022.

  84. Idrus NI, Hymans TD. Balancing benefits and harm: Chemical use and bodily transformation among Indonesia’s transgender waria. Int J Drug Policy. 2014;25(4):789–97.

    PubMed  Google Scholar 

  85. Peterson CM et al. (2016). Suicidality, self-harm, and body dissatisfaction in transgender adolescents and emerging adults with gender dysphoria. Suicide Life Threat Behav 47(4)

  86. Pham A, Kasenic A, Hayden L, Inwards-Breland DJ, Sumerwell C, Twible H, Orlich F. A case series on disordered eating among transgender youth with autism spectrum disorder. J Adolesc Health. 2021;68(6):1215–9.

    PubMed  Google Scholar 

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Acknowledgements

Several research assistants contributed to the review process for identifying inclusion and excluded articles for the final analysis including Shannon Sabol and Abby Lawerence.

Funding

This study was funded by the Saint Louis University Applied Health Sciences Research Grant Program (#000561).

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KH-R contributed to all parts of the design, acquisition of articles, analysis, interpretation, written drafts of the manuscript; WL contributed to all parts of the design, analysis, interpretation, written drafts of the manuscript; SL contributed to analysis, interpretation, and written drafts of the manuscript; MO contributed to analysis, interpretation, and written drafts of the manuscript; MJ contributed to design and acquisition of the articles.

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Correspondence to Katie Heiden-Rootes.

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Heiden-Rootes, K., Linsenmeyer, W., Levine, S. et al. A scoping review of research literature on eating and body image for transgender and nonbinary youth. J Eat Disord 11, 168 (2023). https://doi.org/10.1186/s40337-023-00853-5

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