922 resultados para Body image in adolescence - Psychological aspects


Relevância:

100.00% 100.00%

Publicador:

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The desire for muscularity is tied to Western views of the male gender role, which prescribe that men be strong, physically fit and athletically successful. Although, these ideals have been primarily studied among Western adolescent boys, there is emerging evidence that the same ideals are valued and promoted among males from the Pacific Islands. The aim of the present study was to examine body image concerns associated with muscularity and the reasons for these concerns among Fijian and Tongan adolescent boys. Semi-structured interviews were conducted with 24 Indigenous Fijian, 24 Indo-Fijian, and 24 Tongan boys aged between 13 and 20 years. A thematic analysis of boys’ narratives showed that the pursuit of muscularity was a dominant theme for many boys. Boys’ reasons for pursing muscularity included the attainment of strength and fitness, sporting performance, physical work, dominance, and health. These findings are examined in relation to previous research with Western adolescent boys.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

This study evaluated predictors of strategies to change weight and muscles among men and women who attend fitness centers. A questionnaire was completed by 107 men (mean age = 39.17, SD = 13.14), and 151 women (mean age = 35.31, SD = 11.38) who regularly attended fitness centers at two points in time, one year apart. The only unique predictor of body change strategies over time for men was body dissatisfaction predicting drive for thinness; for women, body dissatisfaction predicted strategies to lose weight, drive for thinness, use of food supplements to lose weight and levels of bulimia. Media messages also predicted drive for thinness and bulimia among women. These findings would suggest that attendance body dissatisfaction is an important factor predicting other normative and health risk behaviors among fitness center attendees, particularly women at a fitness center over a 12 month period was not generally associated with adverse health risk behaviors.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Developing a lean muscular figure for the purposes of sports and/or appearance has become a central issue for males. Concern has been raised because the desire to develop such a body build may lead to the adoption of numerous health-threatening behaviors. Consequently, this review presents a comprehensive analysis of the physical and psychological consequences that result from the use of steroids (legal and illegal), ephedrine, and deleterious dieting strategies specific to males. Putative risk factors for these behaviors will be identified, and the clinical disorder associated with the extreme abuse of these behaviors, muscle dysmorphia, will be examined.


Relevância:

100.00% 100.00%

Publicador:

Resumo:

Poor nutritional status in patients with cystic fibrosis (CF) is associated with severe lung disease, and possible causative factors include inadequate intake, malabsorption, and increased energy requirements. Body cell mass (which can be quantified by measurement of total body potassium) provides an ideal standard for measurements of energy expenditure. The aim of this study was to compare resting energy expenditure (REE) in patients with CF with both predicted values and age-matched healthy children and to    determine whether REE was related to either nutritional status or pulmonary function. REE was measured by indirect calorimetry and body cell mass by scanning with total body potassium in 30 patients with CF (12 male, mean AGE = 13.07 ± 0.55 y) and 18 healthy children (six male, mean AGE = 12.56 ± 1.25 y). Nutritional status was expressed as a percentage of predicted total body potassium. Lung function was measured in the CF group by spirometry and expressed as the percentage of predicted forced expiratory volume in 1 s. Mean REE was significantly increased in the patients with CF compared with healthy children (119.3 ± 3.1% predicted versus 103.6 ± 5% predicted, P < 0.001) and, using multiple regression techniques, REE for total body potassium was significantly increased in patients with CF (P = 0.0001). There was no relation between REE and nutritional status or pulmonary disease status in the CF group. In conclusion, REE is increased in children and adolescents with CF but is not directly related to nutritional status or pulmonary disease.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

In this paper we will draw on research conducted for the AFL which, in part, illuminated aspects of the Faustian pact that many young men enter into in order to become an elite level, professional footballer in what is increasingly a global sports entertainment industry. In order to develop an identity as an AFL footballer these young men willingly sell their body, mind and soul to one club, or to many. For varying lengths of time these pacts can have significant payoffs - in terms of a sense of self, and in monetary terms. For many though, these payoffs are limited and must be accounted for sometime in the future - an accounting that in Faustian terms, can carry significant costs to the body, mind and soul long after the cheering has stopped, and when the benefits come mainly in the form of memories. In this paper we argue that elements of these pacts can be identified and analysed via the following: understanding AFL as a sports entertainment business; using Foucault's work on the care of the self to explore what it means to be an elite level professional and the demands made by others on the body, mind and soul of players; and the idea that a career as an elite level professional footballer has a number of phases (early, mid and late) in which the nature of a professional identity - shaped by different demands on the body, mind and soul- changes.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

"Emotions in Organizational Behavior is an edited volume and the first of its kind to incorporate organizational behavior and bounded emotionality. The volume looks at the range of research on emotions within an organizational behavior framework, organized in terms of the individual, interpersonal, and organizational levels. This research was presented at the bi-annual International Conference on Emotions and Organizational Life held in London, England. Particular emphasis has been placed on obtaining the leading research in the international sphere. This book is intended to be useful to the student of organizational behavior, as well as the managers of organizations."

Relevância:

100.00% 100.00%

Publicador:

Resumo:

This study was designed to examine changes in body image and strategies to lose weight and increase muscles among 443 children (207 boys, 236 girls) aged 8-12 years over 16 months. Boys were more likely than girls to receive messages from sociocultural influences to increase msucles, and to adopt strategies to increase muscles. The strongest infuences were Body Mass Index, media and mothers, and to a lesser extent fathers and best friend. Girls were focused on losing weight, whereas boys were focused on both incrasing muscle and losing weight. The implications of these findings for preventative eductation programs are discussed.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The current study was conducted to investigate the relationships between body size estimations and disordered eating symptomatology. The method of constant stimuli was used to derive three measures of self-perceived body size in 93 women: (1) accuracy of body size estimations (body image distortion); (2) sensitivity in discriminating body size within blocks of trials (body image sensitivity); and (3) variability in making body size estimations between blocks of trials (body image variability). Participants also completed measures of disordered eating. Although body image distortion correlated with dietary restraint and eating concern, body image variability accounted for additional variance in these variables, as well as variance in binge eating. The relationships involving body image variability were found to be mediated by body dissatisfaction and internalization of the thin ideal. Together, these results are consistent with the proposition that body image variability is a significant factor in disordered eating.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Despite research findings demonstrating a relationship between dissociation and binge eating, the psychological processes that may underlie this association remain unclear. The present study examined 2 potential explanations: (a) that dissociation disinhibits behavioral control over eating and (b) that dissociation interferes with self-awareness and undermines body image. A total of 151 female university students completed measures of dissociation, body dissatisfaction, impulsivity, internalization of the thin ideal, body comparison, and binge eating. Correlations confirmed the presence of a relationship between dissociation and binge eating, and regression analyses revealed that this relationship is limited to body-specific (somatic) symptoms of dissociation. Path analyses identified body dissatisfaction, comparison, and impulsivity as significant mediators of this relationship. However, inclusion of all 3 mediated paths in a full model revealed that only body dissatisfaction is a unique mediator. The relevance of somatic symptoms, and the unique contribution of body dissatisfaction as a mediator, are consistent with an explanation of the relationship between dissociation and binge eating that is based on a vulnerability of body image. The results emphasize the need for future research to consider the relation of dissociation to a broader range of disordered eating symptoms than simply binge eating.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Australian brush-turkeys (Alectura lathami) hatch in incubation mounds of organic material and have no parental role models to learn from. When raised in outdoor aviaries, without adults, four of six males built incubation mounds at an early age of 4.5–9 months. The two males without mounds were the only ones without detectable levels of testosterone (T) at 4.5 months, whereas body mass did not explain the presence or absence of mound building. At the age of 11 months, all males had detectable T, including those without mounds. This study also investigated the development of social dominance in males kept in mixed-sex groups for 4.5 months. At this latter age, higher-ranked males tended to have higher T levels (P = 0.076), whereas dominance ranks at 4.5 months were not correlated with body mass or size, either at this age or at hatching. Overall, these results suggest that mound building develops without learning, and there is a relationship between T levels and dominance status as well as the absence or presence of mound building. These findings contribute to discussions on the role of learning in behavioural development and the role of T and body mass in avian life history.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

This article reports on the etiology and treatment of anorgasmia. Etiological factors include childhood and adolescent experiences, current individual attitudes, and lifestyle factors, as well as the quality and dynamics of past and present committed relationships. It is important to assess the nature of each of the previously mentioned factors in determining the nature of the orgasmic dysfunction as well as assisting in the development of a treatment plan. Treatment approaches for anorgasmia need to address individual factors (e.g., performance anxiety, poor body image) as well as interpersonal problems. A systemic treatment framework would appear to be the most useful approach to treat this sexual dysfunction, as this type of strategy identifies and treats the difficulties experienced by the anorgasmic woman within the total context of her life. Of course, this approach necessitates the involvement of the partner in therapy, and treatment is unlikely to be effective unless the problems experienced by both the woman and her partner are addressed. Limitations of past research in terms of inadequate evaluation of treatment, low sample sizes, and poorly defined interventions are discussed. Finally, directions for future research to advance our understanding of the most effective treatments for anorgasmia are considered.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

The overall aim of this study was to examine the relationship between depression and body dissatisfaction across pregnancy and the first 12 months postpartum. During pregnancy, women's (N = 116) perceived attractiveness and strength/fitness remained stable, while feeling fat and salience of weight/shape decreased in late pregnancy. During the postpartum, feeling fat and salience of weight/shape increased. Depression and body dissatisfaction scores were correlated with each other concurrently and across multiple time points. However, in baseline-controlled prospective analyses, only a model of greater depression late in pregnancy predicting body dissatisfaction at six weeks postpartum and feeling fat throughout the postpartum was supported.

Relevância:

100.00% 100.00%

Publicador:

Resumo:

Aim: To document sub-Saharan African migrants' and teachers' reaction to and acceptance of findings from African Migrant Capacity Building and Performance Appraisal initiative, and to examine the implications for any community-based obesity prevention program.

Methods: Two community forums were organised to discuss the research findings: one with 45 African community leaders from various African communities in Melbourne; and the other with 17 primary and secondary teachers from English Language Schools and Centres across Victoria. The dissemination focused on highlighting the rapid weight gain and obesity risks observed among African migrant children.

Results: Sub-Saharan African migrants' reaction to the findings was that of pride and satisfaction with large body size, seeing it as a job well done, reflecting their perceptions that obesity is not a disease. In addition, they highlighted the intergenerational conflict related to body size ideals between parents and teenage offspring, with the latter preferring model-like Australian body sizes.

Conclusion: Further research is required to examine the association between shifting preferences in body ideals and obesity among traditional communities, such as sub-Saharan African migrants. The understanding of how changes in body image perceptions may influence eating and exercise behaviours among sub-Saharan African migrants would assist in the development of obesity-related preventive interventional programs for this at-risk population.