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1.
J Sex Marital Ther ; 50(4): 439-455, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38288968

RESUMEN

Psoriasis is a chronic disease, involving skin and joints, characterized by inflamed lesions. Psoriasis negatively impacts the patients' quality of life due to the physical, emotional, and social burden that accompanies this condition. Also, psoriasis is associated with a number of psychiatric comorbidities, including sexual dysfunctions. The present study investigates the variables associated with sexual functioning in psoriasis patients. One-hundred-three psoriasis patients and 101 matched control subjects took part in the present study. Each participant completed five self-report measures investigating the presence of depression, anxiety and stress symptoms, body image, quality of life, and sexual experience. Our results show that differences in sexual activity, but not in sexual functioning, emerged between groups. In men with psoriasis, more sexual difficulties were associated with more negative automatic thoughts about sexuality. In women, more sexual difficulties were associated with more negative automatic thoughts; anxiety, depression, and stress; severity of symptoms; comorbid disease; age; quality of life. Our findings expand the current knowledge about sexual functioning in psoriasis and shed light on specific cognitive, psychological, and demographic variables associated with sexual impairment in men and women with psoriasis.


Asunto(s)
Insatisfacción Corporal , Psoriasis , Calidad de Vida , Disfunciones Sexuales Psicológicas , Humanos , Masculino , Psoriasis/psicología , Psoriasis/complicaciones , Femenino , Adulto , Persona de Mediana Edad , Calidad de Vida/psicología , Disfunciones Sexuales Psicológicas/psicología , Insatisfacción Corporal/psicología , Conducta Sexual/psicología , Disfunciones Sexuales Fisiológicas/psicología , Depresión/psicología , Ansiedad/psicología , Imagen Corporal/psicología
2.
Int J Eat Disord ; 57(10): 2060-2062, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38949073

RESUMEN

Using culture-based approaches, Monocello et al. revealed that young Korean men generally shared the same perceptions of fatness, including three categories ("too thin," "balanced," and "too fat"). The "balanced" category was most consistent with local South Korean culture, and the "too fat" category was associated with higher body dissatisfaction and disordered eating. Even though cultural differences in body ideals are an essential factor to consider in the development of body dissatisfaction and disordered eating, little research has applied culture-based approaches to explore body ideals in men, including how these ideals may be related to men's body image or eating behaviors. Thus, Monocello et al.'s work is a timely and vital contribution to the literature. In this commentary, we expand on Monocello et al.'s work by not only illustrating the roles of local cultures but also introducing the potential influences of external cultures via acculturation in shaping body ideals which, in turn, contribute to body dissatisfaction and disordered eating in men. We also provide future research directions to call for more culture-based research to understand body dissatisfaction and disordered eating among men in different cultural contexts.


Asunto(s)
Insatisfacción Corporal , Trastornos de Alimentación y de la Ingestión de Alimentos , Humanos , Masculino , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/etnología , Insatisfacción Corporal/psicología , Imagen Corporal/psicología , República de Corea/etnología , Cultura
3.
Nutr J ; 23(1): 134, 2024 Nov 01.
Artículo en Inglés | MEDLINE | ID: mdl-39482763

RESUMEN

BACKGROUND: Disordered eating behaviors and body dissatisfaction are highly prevalent among adolescents and linked to negative health outcomes. While Hispanic adolescents appear to be at high risk of disordered eating and body dissatisfaction, validated tools for assessment of these health concerns among this population are lacking. METHODS: This study used Confirmatory Factor Analysis to establish factorial validity for the Kids Eating Disorder Survey (KEDS) among a community sample of Hispanic adolescents. Internal consistency was measured by the Kuder-Richardson Formula 20 (KR-20). RESULTS: Participants (N = 690) were Hispanic (100%) and female (53%), with a mean age of 12 years. After testing the psychometric properties of KEDS and implementing modifications, the resulting two-factor KEDS model (M-KEDS) showed acceptable fit (TLI = 0.98, CFI = 0.99, RMSEA = 0.06) for the Weight Dissatisfaction (renamed to Negative Weight Attitudes) and Purging/Restriction (renamed to Extreme Weight Control Behaviors) sub-scales and good internal consistency (KR-20 = 0.77). CONCLUSION: M-KEDS is a factorial valid instrument for assessing Extreme Weight Control Behaviors and Negative Weight Attitudes among Hispanic adolescents. Hispanics are among the fastest-growing racial/ethnic groups in the United States, warranting further research on negative weight attitudes and extreme weight control behaviors in this population.


Asunto(s)
Trastornos de Alimentación y de la Ingestión de Alimentos , Hispánicos o Latinos , Psicometría , Adolescente , Niño , Femenino , Humanos , Masculino , Insatisfacción Corporal/psicología , Imagen Corporal/psicología , Peso Corporal , Análisis Factorial , Trastornos de Alimentación y de la Ingestión de Alimentos/etnología , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Conducta Alimentaria/psicología , Hispánicos o Latinos/psicología , Psicometría/métodos , Reproducibilidad de los Resultados , Encuestas y Cuestionarios
4.
Compr Psychiatry ; 135: 152529, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39241374

RESUMEN

BACKGROUND: A core feature of body dysmorphic disorder (BDD) is body image disturbance. Many with BDD misperceive and are dissatisfied with the sizes and shapes of body parts, but detailed quantification and analysis of this has not yet been performed. To address this gap, we applied Somatomap 3D, a digital avatar tool, to quantify body image disturbances by assessing body size estimation (BSE) accuracy and body dissatisfaction. METHODS: Sixty-one adults (31 with BDD, 30 healthy controls) created avatars to reflect their perceived current body and ideal body by altering 23 body part sizes and lengths using Somatomap 3D. Physical measurements of corresponding body parts were recorded for comparison. BSE accuracy (current minus actual) and body dissatisfaction (ideal minus current) were compared between groups and in relation to BDD symptom severity using generalized estimating equations. RESULTS: Individuals with BDD significantly over- and under-estimated certain body parts compared to healthy controls. Individuals with BDD overall desired significantly thinner body parts compared to healthy controls. Moreover, those with worse BSE accuracy had greater body dissatisfaction and poorer insight. CONCLUSION: In sum, this digital avatar tool revealed disturbances in body image in individuals with BDD that may have perceptual and cognitive/affective components.


Asunto(s)
Insatisfacción Corporal , Trastorno Dismórfico Corporal , Imagen Corporal , Tamaño Corporal , Humanos , Trastorno Dismórfico Corporal/psicología , Femenino , Adulto , Masculino , Insatisfacción Corporal/psicología , Imagen Corporal/psicología , Adulto Joven , Persona de Mediana Edad , Avatar
5.
Appetite ; 199: 107418, 2024 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-38754766

RESUMEN

In 2022 the British government made calorie labels on menus a legal requirement to encourage healthier food choices while dining out. Yet, little research has explored perceptions of calorie labels on menus in the United Kingdom or tested whether there may be groups of people vulnerable to potential negative effects of calorie labels, such as those with body dissatisfaction. This between-subjects, convergent mixed-methods study addressed these enquiries. Participants were 562 adults who completed an online survey where hypothetical food orders were made from a menu. The study found that participants who viewed a menu with calorie labels ordered fewer calories. Quantitative results did not find that participants with higher levels of body dissatisfaction were at significantly greater odds of using calorie labels to order fewer calories. However, our qualitative (thematic) analysis revealed that experiences of calorie labels could be shaped by body image concerns. Themes further drew on how calorie labels were empowering, but there were also concerns about their oversimplicity. Findings are discussed in relation to implications for future calorie labelling policies. Given the inconsistent findings amongst the limited amount of literature investigating the role of body dissatisfaction in how calorie labels are used, future research is crucial. In the meantime, as a cautionary measure, clinicians involved in supporting individuals with body or food-related concerns should be aware of the challenges their clients may experience in facing calorie labels on menus when dining out.


Asunto(s)
Insatisfacción Corporal , Etiquetado de Alimentos , Restaurantes , Humanos , Etiquetado de Alimentos/métodos , Reino Unido , Masculino , Femenino , Adulto , Adulto Joven , Persona de Mediana Edad , Insatisfacción Corporal/psicología , Ingestión de Energía , Encuestas y Cuestionarios , Adolescente , Preferencias Alimentarias/psicología , Anciano , Dieta Saludable/psicología
6.
Appetite ; 198: 107321, 2024 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-38555019

RESUMEN

Body dissatisfaction and eating behaviors are disproportionately elevated amongst adolescent girls. Family relationships represent a context in which adolescent girls' body image issues emerge. Thus, we integrated attachment and confirmation theories to examine whether weight related supportive messages (i.e., acceptance and challenge) mediated the relationship between attachment style (i.e., anxiety and avoidance) and body image outcomes (i.e., body dissatisfaction (BD), restrained eating (RE), and disordered eating (DE)). Acceptance refers to weight related support that is characterized by warmth and accepting messages; challenge refers to weight related support that is characterized by instrumental assistance and problem-solving messages. A sample of 106 adolescent girls, ages 11 to 21, completed self-report measures on attachment (Relationship Structures Questionnaire), acceptance and challenge (weight related Parental Behavior Questionnaire), body dissatisfaction (Eating Disorders Inventory), and eating behaviors (Dutch Eating Behavior Questionnaire; Eating Disorder Diagnostic Scale). Attachment anxiety directly related to all body image outcomes, whereas attachment avoidance only directly related to RE. Attachment avoidance only related to BD and DE indirectly through perceived acceptance. Those with high anxiety endorsed lower perceived challenge, whereas avoidant individuals endorsed lower perceived acceptance and challenge. We concluded that attachment dimension characteristics to be either hyperactivated regarding relationships (i.e., anxiety), or deactivated and distant (i.e., avoidance), are associated with how individuals perceive support, and in turn, are related to body image and eating behavior outcomes. Further, we clarify the differential roles of acceptance and challenge. Although both supportive, acceptance encompasses a layer of warmth that is more meaningful in body image, particularly for avoidantly attached individuals. By integrating qualities of attachment and supportive weight communication, we reveal that potential pathways of attachment to body image and eating behaviors.


Asunto(s)
Insatisfacción Corporal , Conducta Alimentaria , Trastornos de Alimentación y de la Ingestión de Alimentos , Apego a Objetos , Humanos , Femenino , Adolescente , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Insatisfacción Corporal/psicología , Conducta Alimentaria/psicología , Niño , Adulto Joven , Encuestas y Cuestionarios , Ansiedad/psicología , Peso Corporal , Imagen Corporal/psicología , Comunicación
7.
Appetite ; 198: 107360, 2024 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-38636666

RESUMEN

Previous research has indicated a link between social networking site (SNS) use and eating behaviors, but the underlying mechanisms have not been well explored. This study investigated the role of upward social comparison and body dissatisfaction in the relationship between passive SNS use and disordered eating (DE) behaviors, as well as sex differences. A total of 744 middle school students (51.6% female, Mage = 12.87 years, SD = 0.68) completed self-report questionnaires regarding passive SNS use, upward social comparison, body dissatisfaction, and DE behaviors. Results revealed that: 1) girls reported significantly higher levels of passive SNS use, body dissatisfaction, and DE behaviors than boys; 2) passive SNS use was a significant predictor of DE behaviors both sexes; 3) body dissatisfaction mediated the relationship between passive SNS use and DE behaviors for girls; 4) the chain mediating effects of upward social comparison and body dissatisfaction between passive SNS use and DE behaviors were found only among adolescent girls; 5) Compared to boys, body dissatisfaction in girls is more significantly related to DE behaviors, and upward social comparison is more closely related to body dissatisfaction in girls. These findings suggest that passive SNS use, rather than general SNS use, was related to body dissatisfaction and eating concerns. Interventions targeting specific passive SNS users may be an effective avenue for the prevention and management of body-related concerns and disordered eating behavior in adolescent girls.


Asunto(s)
Insatisfacción Corporal , Conducta Alimentaria , Trastornos de Alimentación y de la Ingestión de Alimentos , Humanos , Femenino , Adolescente , Masculino , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Insatisfacción Corporal/psicología , Conducta Alimentaria/psicología , Niño , Encuestas y Cuestionarios , Factores Sexuales , Red Social , Conducta del Adolescente/psicología , Imagen Corporal/psicología , Autoinforme
8.
J Drugs Dermatol ; 23(7): 545-550, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38954625

RESUMEN

Dermatologists routinely see patients with inflammatory skin conditions and aesthetic concerns that involve substantial psychological comorbidity. However, most dermatologists do not receive formal training in this area, and many are unsure how to best help treat certain patients holistically. Body dysmorphic disorder (BDD) is a common and distressing psychiatric condition that disproportionately impacts dermatology patients, including patients living with chronic inflammatory skin conditions such as acne and atopic dermatitis. BDD is characterized by preoccupation with nonexistent or minimally noticeable flaws in physical appearance that cause clinically significant distress or impairment in functioning. Adolescent populations may be particularly vulnerable to clinically significant body image dissatisfaction, including BDD, due to the high prevalence of acne and the pervasive role of social media platforms. The rise of social media may exacerbate body image issues through repetitive exposure to idealized and often unrealistic beauty standards. Though screening questionnaires can assist dermatologists in recognizing BDD, dermatologists must collaborate with mental health providers to provide comprehensive care to vulnerable patients, including adolescents.J Drugs Dermatol. 2024;23(7):545-550.  doi:10.36849/JDD.8156.


Asunto(s)
Trastorno Dismórfico Corporal , Humanos , Trastorno Dismórfico Corporal/psicología , Trastorno Dismórfico Corporal/diagnóstico , Trastorno Dismórfico Corporal/terapia , Trastorno Dismórfico Corporal/epidemiología , Adolescente , Imagen Corporal/psicología , Acné Vulgar/psicología , Acné Vulgar/diagnóstico , Acné Vulgar/terapia , Insatisfacción Corporal/psicología , Dermatología/métodos , Medios de Comunicación Sociales , Dermatitis Atópica/psicología , Dermatitis Atópica/diagnóstico , Dermatitis Atópica/terapia , Dermatólogos/psicología
9.
J Med Internet Res ; 26: e51957, 2024 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-39088263

RESUMEN

BACKGROUND: The widespread use of online social networks, particularly among the younger demographic, has catalyzed a growing interest in exploring their influence on users' psychological well-being. Instagram (Meta), a visually oriented platform, has garnered significant attention. Prior research has consistently indicated that Instagram usage correlates with heightened levels of perfectionism, body dissatisfaction, and diminished self-esteem. Perfectionism is closely linked to self-criticism, which entails an intense self-scrutiny and is often associated with various psychopathologies. Conversely, self-compassion has been linked to reduced levels of perfectionism and stress, while fostering greater positive affect and overall life satisfaction. OBJECTIVE: This study investigates the relationship between Instagram usage (time of use and content exposure) and users' levels of self-compassion, self-criticism, and body dissatisfaction. METHODS: This study comprised 1051 adult participants aged between 18 and 50 years, either native to Spain or residing in the country for at least a decade. Each participant completed a tailored questionnaire on Instagram usage, along with abbreviated versions of the Self-Compassion Scale, the Body Shape Questionnaire, and the Depressive Experiences Questionnaire, spanning from January 23 to February 25, 2022. RESULTS: A positive correlation was observed between daily Instagram usage and self-criticism scores. Participants of all age groups who spent over 3 hours per day on Instagram exhibited higher self-criticism scores than users who spent less than 1 hour or between 1 and 3 hours per day. Contrary to previous findings, no significant relationship was detected between Instagram usage time and levels of self-compassion or body dissatisfaction. Furthermore, content centered around physical appearance exhibited a positive correlation with self-criticism and body dissatisfaction scores. Among younger participants (aged 18-35 years), those who primarily viewed beauty or fashion content reported higher self-criticism scores than those consuming science-related content. However, this association was not significant for participants aged 35-50 years. Conversely, individuals who predominantly engaged with sports or fitness or family or friends content exhibited higher levels of body dissatisfaction than those focusing on science-related content. No significant associations were observed between self-compassion scores and daily Instagram usage or most-viewed content categories. CONCLUSIONS: The findings of this study underscore the considerable impact of Instagram usage on self-criticism and body dissatisfaction-2 variables known to influence users' psychological well-being and be associated with various symptoms and psychological disorders.


Asunto(s)
Insatisfacción Corporal , Empatía , Medios de Comunicación Sociales , Humanos , Adulto , España , Masculino , Femenino , Persona de Mediana Edad , Adulto Joven , Adolescente , Medios de Comunicación Sociales/estadística & datos numéricos , Insatisfacción Corporal/psicología , Autoimagen , Encuestas y Cuestionarios , Autoevaluación (Psicología) , Satisfacción Personal
10.
An Acad Bras Cienc ; 96(2): e20230367, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38775553

RESUMEN

Comparing one's appearance to other people's and believing in an ideal body shape can negatively impact an individual. The probability of developing ED in individuals with high body dissatisfaction is higher than in the general population, leading to long-term emotional and metabolic damage. Populational studies on the prevalence of ED in Brazil are scarce in the literature. The research was carried out through the Google Forms website and evaluated risk of eating disorders through the Eating Attitude Test, degree of body dissatisfaction in the sample through the Body Shape Questionnaire and the Internet Addiction Test was used to evaluate time spent on the internet. The results showed that 84.5% of the sample were female and 62.3% of the individuals had eutrophic by the Body Mass Index. About 40.2% of the population studied had abnormal attitudes towards food, indicating a possible risk of developing ED, and 62.5% of the sample did not show body dissatisfaction. Regarding internet use, 10.8% had problematic internet use. The presence of risky eating attitudes was more prevalent in participants dissatisfied with their bodies. In addition, participants with problematic internet use had a higher risk for EDs.


Asunto(s)
Trastornos de Alimentación y de la Ingestión de Alimentos , Medios de Comunicación Sociales , Humanos , Femenino , Masculino , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Brasil/epidemiología , Adulto , Adulto Joven , Encuestas y Cuestionarios , Factores de Riesgo , Minas de Carbón , Adolescente , Imagen Corporal/psicología , Persona de Mediana Edad , Índice de Masa Corporal , Prevalencia , Factores de Tiempo , Estudios Transversales , Insatisfacción Corporal/psicología
11.
Eur Child Adolesc Psychiatry ; 33(8): 2605-2614, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38168825

RESUMEN

Body image has an important role in the health and development of adolescents. Body dissatisfaction and dieting can become chronic and continue into adulthood. There is a lack of recent, comprehensive studies on ongoing trends on body dissatisfaction. This study assessed time-trend changes in self-reported body dissatisfaction and dieting among Finnish adolescents at four assessment points. Representative samples of adolescents (N = 6660) aged 13-16 years participated in school-based, cross-sectional studies in 1998 (N = 1458), 2008 (N = 2044), 2014 (N = 1809), and 2018 (N = 1349), respectively. The studies were similar in design, methodology, and geographical recruitment areas. Body dissatisfaction and dieting were assessed with a questionnaire including items derived from the DSM-IV criteria for anorexia and bulimia nervosa. From 1998 to 2018, dieting and fears related to gaining weight decreased among females. Body dissatisfaction reduced among females, and their wishes to become thinner became less prevalent. Consuming large amounts of food at one time consistently decreased among females and males and there were no changes in the rates of willful vomiting. The number of females in the 90th percentile with the most severe symptoms decreased. The results indicate that body dissatisfaction and disturbed dieting improved among females during the 20-year study. Despite these positive developments, the overall level of symptoms among females remained substantial, indicating that females have much higher levels of body dissatisfaction and dieting than males.


Asunto(s)
Insatisfacción Corporal , Dieta Reductora , Humanos , Adolescente , Femenino , Masculino , Finlandia , Insatisfacción Corporal/psicología , Estudios Transversales , Dieta Reductora/psicología , Imagen Corporal/psicología , Encuestas y Cuestionarios , Bulimia Nerviosa/psicología , Factores Sexuales , Anorexia Nerviosa/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología
12.
J Adolesc ; 96(5): 1126-1136, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38594877

RESUMEN

INTRODUCTION: This study examined the mediating role of general negative affect and body-specific negative affect between the association between negative body talk occurring within the mother-daughter relationship and restrained and disinhibited disordered eating. METHODS: Adolescent girls (N = 100; Mage = 14.25; 49.5% White) completed self-report measures of general negative affect (depression and anxiety), body-specific negative affect (body dissatisfaction), and perceptions of the frequency that negative body talk occurred in interactions with their mother (initiated by the mother or daughter) as part of a cross-sectional study. While the same set of questionnaires was administered to both mothers and daughters, only the data reported by the daughters were analyzed and included in this study. Data were gathered in the Ann Arbor/Ypsilanti area of Michigan, USA, around the year 2015. RESULTS: Path analysis showed that general negative affect, but not body-specific negative affect, mediated the association from mother-daughter negative body talk to disinhibited eating behaviors (emotional and external eating). Conversely, body-specific negative affect, but not general negative affect, mediated the association from negative body talk to restrained eating behaviors. CONCLUSIONS: Our findings suggest there are distinct affective mechanisms that mediate the relationship between mother-daughter negative body talk and restrained versus disinhibited eating behavior. Future work should continue to explicate the role of general and body-related negative affect in different eating behaviors.


Asunto(s)
Trastornos de Alimentación y de la Ingestión de Alimentos , Humanos , Femenino , Adolescente , Estudios Transversales , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Relaciones Madre-Hijo/psicología , Afecto , Conducta Alimentaria/psicología , Encuestas y Cuestionarios , Depresión/psicología , Insatisfacción Corporal/psicología , Imagen Corporal/psicología
13.
Subst Use Misuse ; 59(8): 1221-1227, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38533542

RESUMEN

Objective: Tobacco use is elevated among individuals with eating disorders (EDs). Yet, further research is needed to understand associations between cigarette and e-cigarette use patterns and ED symptomatology. To gain a more comprehensive understanding of tobacco use and EDs, this study characterized ED symptomatology and tobacco use patterns, including exclusive cigarette use, e-cigarette use, dual use, and nonuse. Method: Young adults aged 18-24 years who self-reported exclusive cigarette, e-cigarette, dual, or nonuse (N = 2500) were recruited via Lucid, an online survey management company. Participants completed questionnaires assessing body dissatisfaction, global ED psychopathology, binge eating and self-induced vomiting frequency, and demographics. ED diagnostic groups included: anorexia nervosa (AN), bulimia spectrum eating disorders (BSED), atypical AN, and night eating syndrome (NES). Results: Multinomial logistic models revealed those with AN were more likely to be dual users, those with atypical AN were more likely to be exclusive e-cigarette users, and participants with a BSED or NES were more likely to be exclusive e-cigarette or dual users, compared to those without an ED. General linear models suggested body dissatisfaction and global ED psychopathology were higher among exclusive e-cigarette and dual users, while binge eating and self-induced vomiting frequencies were greater among all tobacco use groups compared to nonusers. Discussion: Our findings suggest young adults with ED symptomatology were more likely to be users of e-cigarettes exclusively or dual users. It will be necessary to examine how these associations manifest using longitudinal and clinical populations in future research.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Trastornos de Alimentación y de la Ingestión de Alimentos , Vapeo , Humanos , Femenino , Adulto Joven , Masculino , Adolescente , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Vapeo/psicología , Vapeo/epidemiología , Sistemas Electrónicos de Liberación de Nicotina/estadística & datos numéricos , Fumar Cigarrillos/epidemiología , Fumar Cigarrillos/psicología , Insatisfacción Corporal/psicología , Síndrome de Alimentación Nocturna/epidemiología , Síndrome de Alimentación Nocturna/psicología , Encuestas y Cuestionarios
14.
J Clin Psychol ; 80(9): 1998-2013, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38781606

RESUMEN

OBJECTIVES: Previous research suggests potential moderating roles of dispositional mindfulness and body image flexibility in the association between body dissatisfaction and disordered eating. However, relevant research is mainly conducted on adult women from Western countries, and limited evidence exists for adolescent samples, especially from non-Western contexts (e.g., China). Thus, this study aimed to examine the moderating roles of dispositional mindfulness and body image flexibility in the relationship between body dissatisfaction and disordered eating in Chinese adolescents. METHOD: We recruited 545 Chinese adolescents (53.9% boys, aged 12-16 years) who completed measures of body dissatisfaction, dispositional mindfulness, body image flexibility, and disordered eating. Moderation analyses were examined with PROCESS macro on SPSS. RESULTS: In separate models, both higher dispositional mindfulness and body image flexibility weakened relationships between body dissatisfaction and disordered eating. However, when both dispositional mindfulness and body image flexibility were entered into the same moderation model, only body image flexibility showed a significant moderating effect. DISCUSSION: Both dispositional mindfulness and body image flexibility may weaken the association between body dissatisfaction and disordered eating in adolescents. However, body image flexibility might have a stronger effect than dispositional mindfulness. These findings suggest that interventions aimed at reducing body dissatisfaction to prevent disordered eating in adolescents may pay more attention to adolescents' body image flexibility.


Asunto(s)
Insatisfacción Corporal , Trastornos de Alimentación y de la Ingestión de Alimentos , Atención Plena , Humanos , Adolescente , Femenino , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Insatisfacción Corporal/psicología , Masculino , China , Niño , Imagen Corporal/psicología , Satisfacción Personal , Personalidad/fisiología , Pueblos del Este de Asia
15.
Eur Eat Disord Rev ; 32(4): 771-783, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38512753

RESUMEN

The objectives of this study were (a) to explore the preliminary cross-cultural validity of a visual-perceptual method to assess body image; (b) to examine potential differences and similarities in body image phenomena between women from two Western countries (i.e., Canada and Spain). 201 self-identified women participated in this cross-sectional study. Ideal, normal, and self-perceived body sizes were assessed using a visual-perceptual method, whereas body dissatisfaction was measured using both a visual-perceptual method and a questionnaire. Visual-perceptual body dissatisfaction was significantly correlated with questionnaire body dissatisfaction, suggesting a preliminary convergent validity between the two assessment methods. Women in both countries were dissatisfied with their bodies. Compared to their self-perceived body, all women chose a significantly thinner visual representation of their "normal" and ideal body. These results may suggest a shift towards the "thin" body as not only ideal, but also normative. This study provides the first evidence for the cross-cultural validity of a visual-perceptual body image assessment tool. The results of the current study confirm the presence of "normative discontent", and suggest more cross-country similarities than differences among women from these two Western societies.


Asunto(s)
Imagen Corporal , Comparación Transcultural , Percepción Visual , Humanos , Femenino , Imagen Corporal/psicología , Canadá , España , Adulto , Estudios Transversales , Encuestas y Cuestionarios/normas , Autoimagen , Insatisfacción Corporal/psicología , Adulto Joven , Reproducibilidad de los Resultados , Adolescente
16.
Eur Eat Disord Rev ; 32(4): 618-632, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38349113

RESUMEN

BACKGROUND: Adverse childhood experiences (ACEs) are elevated in individuals with eating disorders (EDs), but how the neurobiology of EDs and ACEs interact is unclear. METHODS: Women 18-45 years old with anorexia nervosa (AN, n = 38), bulimia nervosa (BN, n = 32), or healthy controls (n = 60) were assessed for ACEs and ED behaviours and performed a taste-conditioning task during brain imaging. Mediation analyses tested relationships between ACE score, self-esteem, and ED behaviours. RESULTS: ACE scores were elevated in EDs and correlated positively with body mass index (p = 0.001), drive for thinness (p = 0.001), and body dissatisfaction (p = 0.032); low self-esteem mediated the relationship between ACEs and body dissatisfaction, drive for thinness, and bulimia severity. ACE scores correlated negatively (FDR-corrected) with unexpected, salient stimulus receipt in AN (substantia nigra) and BN (anterior cingulate, frontal and insular cortex, ventral striatum, and substantia nigra). When ACE scores were included in the model, unexpected stimulus receipt brain response was elevated in EDs in the anterior cingulate and ventral striatum. CONCLUSIONS: ACEs attenuate unexpected salient stimulus receipt response, which may be a biological marker for altered valence or hedonic tone perception in EDs. Low self-esteem mediates the relationships between ACEs and ED behaviours. Adverse childhood experiences should be assessed in biological studies, and their effects targeted in treatment.


Asunto(s)
Experiencias Adversas de la Infancia , Autoimagen , Humanos , Femenino , Adulto , Adolescente , Adulto Joven , Anorexia Nerviosa/psicología , Anorexia Nerviosa/fisiopatología , Persona de Mediana Edad , Bulimia Nerviosa/psicología , Bulimia Nerviosa/fisiopatología , Imagen por Resonancia Magnética , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/fisiopatología , Encéfalo/fisiopatología , Índice de Masa Corporal , Insatisfacción Corporal/psicología
17.
Eat Disord ; 32(6): 572-602, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38520696

RESUMEN

This study estimated the social and economic costs of body dissatisfaction and appearance-based discrimination (specifically, weight and skin-shade discrimination) in the United States (USA) in the 2019 calendar year. We used a prevalence-based approach and a cost-of-illness method to estimate the annual cost of harmful appearance ideals for cases of body dissatisfaction and discrimination based on weight and skin shade. Impacts on conditions/illnesses such as eating disorders that are attributable to body dissatisfaction, weight discrimination and skin-shade discrimination were identified through a quasi-systematic literature review, which captured financial, economic, and non-financial costs. For each impact attributable to body dissatisfaction or appearance-based discrimination, annual health system and productivity costs (or labor market costs) were primarily estimated by using a population attributable fraction methodology. Only direct costs that resulted from body dissatisfaction and appearance-based discrimination were included (for example, costs associated with conditions such as depression attributable to body dissatisfaction or appearance-based discrimination). In contrast, indirect costs (e.g. costs associated with a health condition developed following skin bleaching, which was undertaken as a result of body dissatisfaction) were not included. In 2019 body dissatisfaction incurred $84 billion in financial and economic costs and $221 billion through reduced well-being. Financial costs of weight discrimination and skin-shade discrimination were estimated to be $200 billion and $63 billion, respectively, and reduced well-being was estimated to be $206.7 billion due to weight discrimination and $8.4 billion due to skin-shade discrimination. Sensitivity testing revealed the costs likely range between $226 billion and $507 billion for body dissatisfaction, between $175 billion and $537 billion for skin-shade discrimination, and between $126 billion and $265 billion for weight discrimination. This study demonstrates that the prevalence and economic costs of body dissatisfaction and weight and skin-shade discrimination are substantial, which underscores the urgency of identifying policy actions designed to promote prevention.


Appearance ideals in the USA have been widely critiqued for placing unfair burden on people of color and women of all race/ethnicity groups, but little is known about the economic consequences of biased appearance standards. To attain a comprehensive understanding of the economic impact of these harmful appearance ideals on the US economy, we estimated the one-year financial, economic and non-financial costs to the economy caused by body dissatisfaction, weight discrimination, and skin-shade discrimination. We considered a wide range of costs, including costs to the healthcare system, workplace, and other costs for individuals, households, employers, and government. We found that the impact of harmful appearance ideals on the USA economy is substantial. In 2019 body dissatisfaction incurred $84 billion in financial and economic costs and $221 billion through reduced well-being. Financial costs of weight discrimination and skin-shade discrimination were estimated to be $200 billion and $63 billion, respectively, and reduced well-being was estimated to be $207 billion due to weight discrimination and $8 billion due to skin-shade discrimination. Women of all race/ethnicity groups bore the bulk of the burden, shouldering 58% of the costs for body dissatisfaction and 66% for weight discrimination. Women bore 50% of the costs for skin-shade discrimination. These costs are substantial and underscore the urgency of identifying effective policy actions to reduce the damaging effects of harmful appearance ideals.


Asunto(s)
Insatisfacción Corporal , Humanos , Estados Unidos , Insatisfacción Corporal/psicología , Imagen Corporal/psicología , Costo de Enfermedad , Costos de la Atención en Salud , Trastornos de Alimentación y de la Ingestión de Alimentos/economía , Apariencia Física
18.
Eat Disord ; 32(6): 666-685, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38572849

RESUMEN

Adolescent ballet dancers are commonly recognized as aesthetic athletes who are at higher risk for body dissatisfaction, disordered eating, and eating disorders. Although athletic participation can generally protect against negative mental and physical health outcomes, idealization of a body ideal specific to ballet can confer unique vulnerability for eating pathology. Despite this known vulnerability, rigorous efforts to prevent eating pathology among young dancers are lacking. Previously, we reported on a trial of the Female Athlete Body Project adapted for professional female ballet dancers. The current study tested a subsequent adaptation, the Athlete Body Project (ABP), tailored for younger dancers, including a version for boys. This non-randomized, uncontrolled pilot trial tested ABP among boys and girls in two elite ballet schools (N = 23), formatted in-person and via video-conferencing. Program delivery met benchmarks for feasibility and acceptability across gender and delivery formats, and dancers provided positive qualitative feedback. Overall results suggest the potential of ABP in intervening on pre-post eating pathology and body appreciation, and significantly decreasing drive for muscularity among young ballet dancers. Taken together, this pilot work addresses a gap in the field and advances the needed development of eating disorder prevention programming for young, high-risk aesthetic athletes.


Asunto(s)
Atletas , Baile , Trastornos de Alimentación y de la Ingestión de Alimentos , Humanos , Proyectos Piloto , Adolescente , Femenino , Trastornos de Alimentación y de la Ingestión de Alimentos/prevención & control , Masculino , Atletas/psicología , Imagen Corporal/psicología , Insatisfacción Corporal/psicología
19.
Eat Weight Disord ; 29(1): 66, 2024 Oct 08.
Artículo en Inglés | MEDLINE | ID: mdl-39379764

RESUMEN

INTRODUCTION: Previous studies have focused on understanding the biopsychosocial implications of obesity stigma and have made proposals to minimize its negative consequences, as well as recommendations to eliminate or reduce this stigma; however, knowing which individuals stigmatize obesity and why will allow us to have a broader picture of stigmatization and thus help in planning interventions with greater impact. OBJECTIVE: The aims were to describe the stigmatization toward obesity in preadolescents and adolescents and to determine whether there are differences in body dissatisfaction, abnormal eating behaviors and self-esteem among those with and without stigma toward obesity. METHODS: A total of 307 preadolescents and 349 adolescents answered a set of questionnaires that evaluated abnormal eating behaviors, body dissatisfaction, self-esteem and stigma. RESULTS: Fifty-nine percent of the participants stigmatized individuals with obesity, with preadolescents having the greatest stigma levels. Differences were observed only in body dissatisfaction, where the group of preadolescents who stigmatized individuals with obesity and the group of adolescents who did not stigmatize individuals with obesity reported higher levels of body dissatisfaction. CONCLUSION: Obesity is stigmatized at early ages, regardless of sex; however, preadolescents with stigma toward obesity and adolescents without stigma toward obesity have greater body dissatisfaction, indicating that body dissatisfaction plays a crucial role in the stigmatization of obesity. LEVEL OF EVIDENCE: Level V, cross-sectional analytical study.


Asunto(s)
Insatisfacción Corporal , Obesidad , Autoimagen , Estigma Social , Humanos , Adolescente , Femenino , Masculino , Insatisfacción Corporal/psicología , Niño , Obesidad/psicología , Estereotipo , Encuestas y Cuestionarios , Imagen Corporal/psicología , Conducta Alimentaria/psicología
20.
Eat Weight Disord ; 29(1): 59, 2024 Sep 13.
Artículo en Inglés | MEDLINE | ID: mdl-39269521

RESUMEN

PURPOSE: This research identified whether adolescent religiosity was associated with body satisfaction and disordered eating in adolescence and early adulthood and explored gender/sex differences in these associations. METHODS: Project EAT (Eating and Activity in Teens and Young Adults) is a longitudinal cohort study following participants from adolescence into young adulthood. For this analysis (N = 1620), religiosity (importance of religion and frequency of religious service participation) during adolescence was examined as a correlate of body satisfaction and disordered eating (binge eating, maladaptive behaviors intended to lose or maintain weight, eating to cope, and dieting) at the same life stage (EAT-II, 2003-2004, Mage = 19.4 years) and during young adulthood (EAT-IV, 2015-2016, Mage = 31.5 years). Analyses used linear and logistic regression models adjusted for demographics and adolescent body mass index. RESULTS: During adolescence, females who placed greater importance on religion had higher body satisfaction, 22% higher odds of binge eating, and 19% greater odds of dieting in the past year, while more frequent attendance of religious services was associated with higher body satisfaction and 37% greater odds of dieting past year. Among males, only frequent attendance of religious services was associated with higher adolescent body satisfaction. Longitudinally, among females, only frequent attendance of religious services in adolescence predicted higher levels of body satisfaction in young adulthood. No significant longitudinal associations were observed among males. CONCLUSIONS: Our findings contribute to understanding the complex interplay between religiosity, gender, and body satisfaction. Further research should explore cultural factors influencing these associations and qualitative aspects of religious experiences to inform nuanced interventions. LEVEL OF EVIDENCE: Level III, cohort study.


Asunto(s)
Imagen Corporal , Trastornos de Alimentación y de la Ingestión de Alimentos , Humanos , Masculino , Femenino , Adolescente , Estudios Longitudinales , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Adulto Joven , Adulto , Imagen Corporal/psicología , Estudios Transversales , Satisfacción Personal , Religión , Insatisfacción Corporal/psicología , Factores Sexuales , Conducta Alimentaria/psicología
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