396 resultados para Body image in adolescence - Australia
Resumo:
The present study was designed to assess the role of biopsychosocial factors in understanding body image concerns and cognitions and behaviors related to losing weight or increasing muscles among 507 children (270 girls and 237 boys) aged between 8 and 11 years. Biological, psychological, and sociocultural factors have been found to be relevant in understanding the development of body image concerns and weight loss strategies among children. However, these factors have not been examined together in a single study; thus, the relative influence of each factors and how these factors may interact is not known. In the current study, body mass index (BMI) was found to be a good indicator of girls' and boys' body dissatisfaction, while the main indicator of children's body change strategies was perceived pressure from parents, peers, and the media. Overall, there were more similarities than differences between girls and boys. The age between 8 and 11 years is a significant period to commence studying body image concerns and body change strategies, as it can be used to help us understand the emergence of gender differences in children's weight and muscle concerns.
Resumo:
Despite their elevated risk of health problems and a propensity to be more overweight or underweight relative to the other members of the Australian population, there has been no previous investigation of body image concerns among Indigenous Australians. In this study we investigated the level of body image importance and body image dissatisfaction among 19 rural Indigenous adolescents (7 males, 12 females) and 28 urban Indigenous adolescents (15 males and 13 females). Our hypotheses that there would be gender differences in body image importance and body image satisfaction were not generally supported. However, males placed more importance on muscle size and strength than females, and rural participants placed more importance on weight than urban participants. Comparison to existing data obtained from Caucasian adolescents suggested that Indigenous youth may be less concerned and dissatisfied with body weight and shape. These results are discussed in relation to findings from studies of non-Indigenous adolescents, and Indigenous health issues. The limitations of the current study and the need for further studies are also discussed.
Resumo:
Sociocultural messages about the ideal body build have been studied predominantlyamong White adolescent girls. In the current study we examined the relationships between perceived sociocultural influences, body image concerns, and body change strategies among 47 (22 boys and 25 girls) Indigenous Australian adolescents. These relationships were compared to those from 47 non-Indigenous adolescents (predominantly from an Anglo-Saxon background), who were matched on gender, age, and school grade. Overall, the sociocultural influences were found to be associated with body image concerns and body change strategies among both cultural groups. The only exception was that the sociocultural influences were not associated with the Indigenous girls levels of body dissatisfaction or body image importance. These findings are discussed in relation to past studies of White and Black girls.
Resumo:
There has been no previous investigation of body image concerns and body change strategies among indigenous Australians. This study was designed to investigate the level of body satisfaction, body change strategies, and perceived media messages about body change strategies among 50 indigenous (25 males, 25 females) and 50 non-indigenous (25 males, 25 females) Australian adolescents (mean age 14.05, SD = 1.05). Consistent with past studies, girls were more likely to be dissatisfied with their weight and engage in strategies to lose weight. However, contrary to expectations, indigenous adolescents engaged in more strategies to lose weight, increase weight, and increase muscles than did non-indigenous adolescents, despite perceiving fewer media messages about losing weight. Additional factors that may explain the findings and the need for further research with different cultural groups are highlighted.
Resumo:
This study was designed to examine the relationships between different aspects of body image and psychological, social, and sexual functioning throughout adulthood. The respondents were 211 men and 226 women (age range 18–86 years; mean = 42.26). Respondents completed measures of self-rated attractiveness, body satisfaction, body image importance, body image behaviors, appearance comparison, social physique anxiety, self-esteem, depression, anxiety, and social and sexual functioning. Body image was associated with self-esteem for all groups, but was unrelated to other aspects of psychological, social, and sexual functioning. There were some exceptions; a disturbance in body image was related to problematic social and sexual functioning among middle-aged men and to depression and anxiety symptoms in late adulthood among men and women. Middle-aged men who presented with the type of body image disturbance typical of women were more likely to have impaired interpersonal functioning. These results demonstrate that social aspects of body image appear to be important in understanding psychological functioning in later life.
Resumo:
Society provides messages about how people should ideally look and previous research has indicated these messages, both the actual messages provided and the perception of the message, influence body image. Research into male body image has shown males are concerned with having a lean and muscular body and as such, may want to decrease fat and increase their muscles. This paper explored the influence of a range of messages from parents, peers, and the media on a number of different measures of 362 adolescent boys’ body image and body change strategies. Specifically, messages about shape, food, exercise, losing weight and increasing muscles were explored in relation to satisfaction with weight and muscles, and the use of strategies to decrease weight and increase muscles. The findings indicated that parental messages were the strongest influence on body image and that parents, the media, and to a lesser extent messages from male friends were the strongest predictors of body change strategies.
Resumo:
The ‘rubber-hand’ illusion, in which individuals misattribute tactile sensations felt by their hand to a rubber prosthetic hand that they see being stimulated, was employed to examine the relationship between perceptual body image and unhealthy body change in 128 volunteers. Variance in unhealthy body development in males (22%) and in bulimic symptomatology in both females and males (10%), was explained by susceptibility to the illusion. The illusion, which is relatively free from cognitive and emotional ‘contamination’, could be used to identify individuals most responsive to therapies designed to correct inaccurate body perceptions–individuals whose perceptual body image is malleable.
Resumo:
The purpose of this study was to examine the relationship between body image and social and sexual functioning. The respondents were 426 men and women from metropolitan and rural Victoria, who ranged in age from 18 to 86 years (mean age = 42.26). Respondents completed measures of attractiveness, body satisfaction, body image importance, body image behaviours, appearance comparison, social physique anxiety, self-esteem, depression, anxiety, and social and sexual functioning. Regression analyses were used to detelmine the prediction of social and sexual functioning by body image variables for men and women of different age groups, beyond the effects of psychological adjustment. The results demonstrated that while there were moderate correlations between body image and sociallsexual functioning variables, many of these relationships were best explained by the shared variance of self-esteem. There were some exceptions, particularly among middle-aged men, which are discussed.
Resumo:
The role of waist-to-hip ratio (WHR) in unhealthy body change was examined in a sample of 143 women university students. They completed the Eating Disorder Examination-Questionnaire (EDE-Q), reported their level of concern with weight and with WHR, and used unmarked measuring tapes to record their subjective (self-perceived), ideal, and objective (measured) waist and hip circumference. Although body shape was reported as important, and concern with WHR correlated significantly with symptoms of disordered eating, the relationships involving WHR were not independent of those involving body weight. Thus, there appears to be little behavioural and/or clinical significance in the aesthetic evaluations made by women of their WHR. Reasons for this are considered in light of evidence that women regard WHR as more difficult to control and less amenable to change than their overall body weight.
Resumo:
Although food is a vital part of the chemical process of life, the manner in which people choose the foods that they eat is subject to a wide variety of external and internal influences. This study employed a sequential mixed method research design to investigate the influence of perceived body image, vanity and personal values on food purchasing behaviour among 18- to 30-year-old females. It was found that although personal values and orientation have a major influence on the food purchasing and consumption process, vanity, physical health and perceived body image were major factors of influence in the purchasing and consumption decision.
Resumo:
Objective: Using burden of disease methodology, estimate the health risks of intimate partner violence (IPV) among women in Victoria, Australia.
Methods: We calculated population attribute fractions (from survey data on the prevalence of IPV and the relative risks of associated health problems in Australia) and determined health outcomes by applying them to disability-adjusted life year estimates for the relevant disease and injury categories for Victoria, Australia for 2001.
Findings: For women of all ages IPV accounted for 2.9% (95% uncertainty interval 2.4-3.4%) of the total disease and injury burden. Among women 18-44 years of age, IPV was associated with 7.9% (95% uncertainty interval 6.4-935%) of the overall disease burden and was a larger risk to health than risk factors traditionally included in burden of disease studies, such as raised blood pressure, tobacco use and increased body weight. Poor mental health contributed 73% and substance abuse 22% to the disease burden attributed to IPV.
Conclusion: Our findings suggest that IPV constitutes a significant risk to women's health. Mental health policy-makers and health workers treating common mental health problems need to be aware that IPV is an important factor. Future research should concentrate on evaluating effective interventions to prevent women being exposed to violence, and identifying the most appropriate mental health care for victims to reduce short- and long-term disability
Resumo:
This study was designed to test the effectiveness of a culturally appropriate diet and lifestyle intervention to treat metabolic syndrome in female Pakistani immigrants residing in Melbourne, Australia. Forty Pakistani women with metabolic syndrome (aged 20-50 years) completed a 12-week culturally appropriate diet and exercise program. Results indicate that, before intervention, participants were sedentary, taking 4000 ± 22.6 steps per day, and had an obese-classified body mass index (BMI) of 29.2 ± 0.46 kg/m2 (BMI was categorized in accordance with guidelines specifically designed for Asians) and high waist circumference of 132 ± 25.95 cm. Participants were hypertensive (systolic, 135 ± 1.3 mm Hg; diastolic, 86 ± 0.68 mm Hg), were dyslipidemic (total cholesterol, 6.8 ± 0.15 mmol/L; triglycerides, 2.9 ± 0.09 mmol/L), and had elevated blood glucose (6.4 ± 0.33 mmol/L) and fasting blood insulin (45 ± 6.3 μU/mL) levels. After the 12-week culturally appropriate intervention, activity increased (8600 ± 596.7 steps per day, P < .05); and BMI (27.8 ± 0.45 kg/m2), blood pressure (systolic, 125 ± 1.4 mm Hg; diastolic, 80 ± 0.6 mm Hg), cholesterol (5.5 ± 0.1 mmol/L), blood glucose (5.9 ± 0.33 mmol/L), and blood insulin (24.14 ± 1.8 μU/mL) levels were all significantly reduced (P < .05). This study revealed that the Pakistani female migrants who had metabolic syndrome and its components can successfully be treated via a culturally appropriate diet and lifestyle intervention. The success of the current program raises the possibility that other high-risk ethnic groups can also be treated with a culturally appropriate program.
Resumo:
Objectives: Adolescent obesity is linked to measurable, asymptomatic metabolic and cardiovascular precursors, but its associations with adolescents’ experienced health and morbidity is less clear. The objective of this paper was to determine (1) Prevalence of comorbidities experienced by overweight/obese adolescents; (2) Associations between timing of overweight/obesity and morbidity.
Methods: Data were drawn from the three waves (1997, 2000, 2005) of the Health of Young Victorians Study (HOYVS), an Australian school-based longitudinal study. The main outcome measures were blood pressure; self- and parent-proxy reported health status (PedsQL, global health); self-reported mental health (SDQ), psychological distress (K-10), physical symptoms, sleep, asthma, and dieting; parent-reported health care needs (CSHCN screener) and visits. Regression methods, adjusted for sociodemographic factors, were used to assess associations with (1) Body mass index (BMI) status (non-overweight, overweight or obese) and (2) Timing of overweight/obesity ( never , childhood only , adolescence only , ‘persistent ).
Results: Of the 923 adolescents (20.2% overweight, 6.1% obese), 63.5% were categorised as ‘never’ overweight/obese, 8.5% as ‘childhood only’, 7.3% as ‘adolescence only’, and 20.8% as ‘persistent’. Current BMI status was strongly associated with poorer physical and global health, hypertension and dieting behaviours. Associations were weaker for emotional morbidity, and there was no clear evidence of association with any other variable. Other than dieting, adolescent morbidity was not associated with resolved childhood overweight/obesity.
Conclusions: Despite poorer overall health, overweight/obese adolescents were not more likely to report specific problems that might prompt health intervention. Morbidity was mainly associated with concurrent, rather than earlier, overweight/obesity.