Examined the utility of System Dynamics modeling as a vehicle for controlled experimentation to study and gain insight into the impacts of physical activity and diet on body weight and composition. Results underscored the significant interaction effects between physical activity, diet, and body composition and demonstrated the utility of…

Compared weight losses of 49 obese women assigned to 52-week behavioral program combined with moderate or severe caloric restriction. Those in severe caloric restriction group lost significantly more weight during first 26 weeks but regained some weight. Reports of binge eating declined in both groups, and no relationship was observed between…

Reports suggest that 7% to 18% of Australian adults are obese and a further 16% to 55% are overweight. Studies from other countries have indicated that obesity among people with an intellectual disability may be at least, or even more, prevalent. Prevalence rates range from 28% to 59%. The aim of the current study was to investigate the weight…

This article reports the findings of a statewide study evaluating the body weights of nearly all public school students in Arkansas. Researchers in Arkansas analyzed "body-mass index" data for more than 345,000 students at all grade levels in 93 percent of the state's public schools during the 2003-04 school year. Based on the data, the…

Study aim: To examine the prevalence of obesity and its correlation with blood pressure, waist circumference and other health related risk factors (smoking, alcohol consumption, physical inactivity and TV/PC-screen time) in German youths. Material and methods: A cohort of 831 boys and 808 girls, fifth- to tenth-graders from 3 German high schools…

School-based body mass index (BMI) screening and parent notification programs have been advanced as an obesity prevention strategy. However, little is known about how to develop and implement programs. This qualitative study explored the opinions and beliefs of parents of elementary school students concerning school-based BMI screening programs,…

Self-efficacy theory proposes that beliefs about behavior are important variables to consider in the study of behavior change. The belief that an individual is capable of executing behavior and that the execution of such behavior will result in the desired outcome must be present for behavioral and psychological change to occur. This theory may…

Obesity is one of the leading public health problems in the United States. It is associated with drug abuse and increased mortality. In seeking to differentiate between overweight and obese individuals, it may be said that obesity exists in those individuals who are 40% or more above normal weight as determined on commonly used height and weight…

Responses of 250 school nurses to a questionnaire regarding childhood obesity revealed that most believed that normal weight was important to children's health and that they should be role models by maintaining normal weight. Most also found child and parent weight loss counseling difficult and that schools should do more to alleviate childhood…

Investigated disturbances in body image perception with anorexic, obese and control groups. Significant difference was found among the groups in perception of present-self body image, body image at plus 10 pounds, and minus 10 pounds. A directional trend was noted in anorexic overestimation and obese underestimation on the total concept of body…

A review of traditional (such as psychotherapy) and behavioral approaches (such as self-monitoring and reinforcement) to obesity treatment of mentally retarded students led to the conclusion that the behavioral orientation was more successful. Implications for initiating such programs include thorough training, voluntary participation, and parent…

In comprehensive wieght loss program, overweight women exposed to instruction in self-standard setting and to situational management techniques lost more weight than those instructed only in situational management techniques. Findings illustrate facilitative effect of teaching individuals to set specific, objective, and realistic goals for eating…

Investigated relationship of body image perception and weight status to recent change in weight status of adolescent females. Nonobese, overweight, and obese girls (N=90) aged 13 through 17 completed Body-Cathexis Scale and self-report recent change in weight status and demographic questionnaire. Results revealed significant positive correlation…

Summarizes data pertaining to separate and combined effects of cognitive-behavioral and psychopharmacologic treatments for obesity and bulimia nervosa. Anorexiant medication appears to enhance restraint and facilitates weight loss with behavioral interventions in the treatment of obesity, but relapse occurs once medication is withdrawn.…