This study investigated the effect of a weight reduction diet on cognitive performance and psychological well-being among overweight women. A total of 42 women undertook a 12-week weight reduction diet while 21 women maintained their usual diet and exercise habits for 12 weeks. All women completed neuropsychologcial tests of speed ...

AIM: It is the intention of this study establish the extent of dieting practices amongst adolescent girls and identify their perceptions with regard to 'dieting' and 'healthy eating'. METHODS: A total of 140 girls, aged 12-13 years, were recruited from two schools. A self-reported questionnaire, which determined the incidence of ...

PURPOSE: The present study evaluated the cross-section and prospective associations between the Eating Inventory's (EI) total, flexible and rigid dietary restraint scales and changes in weight and behaviors in a community sample of adults enrolled in a 3 y weight gain prevention study. METHODS: Subjects were participants in the Pound ...

OBJECTIVES: The study aimed to establish whether an index of exposure to westernization would predict dieting behavior over and above the predictors of body mass index (BMI) and social influences. The study also sought to compare dieting behaviors among adolescents from three different cultural backgrounds. METHOD: A total of 100 ...

OBJECTIVES: This analysis tested the relation between dieting frequency and risk of smoking initiation in a longitudinal sample of adolescents. METHODS: From 1995 to 1997, 1295 middle school girls and boys participated in a nutrition and physical activity intervention study. The prospective association between dieting frequency at baseline and smoking ...

Questionnaires returned from 234 fifth and sixth graders from 24 Girl Scout Troops in the Midwest showed that 29.3% of all girls and 68.7% of those who were dieting thought they were overweight. Most of those who were trying to lose weight were using healthy methods, but a few were ...

This study tested predictions from restraint theory [Herman & Polivy (1984). A boundary model for the regulation of eating. In: A. J. Stunkard, & E. Stellar (Eds.), Eating and its disorders (pp. 141-156) New York: Raven Press.] and the three-factor model of dieting [Psychol. Bull. 114 (1993) 100.] using an ...

The primary objectives were to assess dietary fat reduction/avoidance behaviors within a sample of college students, and to assess the strength of the relationship between self reported fat avoidance and a number of variables including body mass index (BMI), self-esteem, and responses to the Eating Disorder Inventory (EDI) and Eating ...

OBJECTIVE: To compare the 6-month change in selected nutrients and number of binge days (from 7-day food records) between obese binge eaters randomly assigned to either a behavioral self-management (BSM) or waiting list control (WLC) group. Within each of the 2 groups, the average intake of selected nutrients on binge ...

In a sample of Norwegian adolescents (n = 1117) 27, 4% of the girls and 9% of the boys reported that they were dieting. Using multiple regression analyses, we were able to predict 50% of girls dieting behavior and 24% of boys dieting behavior. Psychological concerns relating to weight and ...

OBJECTIVE: To ascertain factors related to readiness to change behavioral risk factors in members of a managed care organization (MCO). STUDY DESIGN: Cross-sectional study. PATIENTS AND METHODS: A telephone survey reached 4667 (73%) of 6409 adult members of a Minnesota MCO attending 2 primary care clinics. Of these, 3826 members ...

OBJECTIVE: To examine perceptions of dieting among pre and postmenarchial female school students. METHOD: All 51 female students of mean (SD) age 12.6 (0.6) years from a state school volunteered to complete a questionnaire about general health, eating and weight control behaviors, and menstrual status. Height and weight were measured. ...

The aim of the study was to examine factors associated with dieting and weight concerns among Finnish adolescents. A school-survey included a 9-item screening scale for assessing attitudes and behaviors involving dieting and body image and a self-report measure of the Strengths and Difficulties Questionnaire assessing emotional and behavioral problems. ...

Although some research attention has been given to the factors associated with temptation and lapse in dieting, the majority of research has focused on individuals in weight loss clinical trials and relied heavily on retrospective self-report data. The present study sought to overcome these limitations by using ecological momentary assessment ...

This study evaluated the association between masticatory function, diet, and digestive system problems in 59 Class II patients 5 years after bilateral sagittal split osteotomy. Dietary intake data were recorded in 4-day diet diaries and analyzed for overall diet quality (Healthy Eating Index) and selected dietary components. Masticatory function was ...

Weight control methods used by a group of bulimic patients were studied, analyzing the relationship among compensatory strategies and other clinical variables. Sixty-nine female consecutive patients who sought help for DSM-IV bulimia nervosa were recruited for the study. The prevalence and frequency of use of binge eating and six compensatory ...

This two-group experimental study evaluated the effectiveness of a cognitive-behavioral body image intervention, adapted from an effective clinical intervention, with normal college females. Participants included nonclinical, freshman college women who were assigned randomly to either the experimental intervention or the control group (brief educational session). Participants were assessed prior to ...

OBJECTIVES: This paper outlines a strategy for systematically examining the discontinuity in pathways to serious dieting. METHOD: Eight hundred and twenty-three adolescent females were recruited from six high schools in metropolitan Sydney, Australia. They completed a battery of measures that assessed perceived social influences to diet, predisposition to conformity, protective ...

OBJECTIVE: To examine the relationship among attempts to lose weight, restraint, and eating behavior in outpatients with binge eating disorder (BED). RESEARCH METHODS AND PROCEDURES: Participants were 93 consecutive outpatients evaluated for a clinical trial who met Diagnostic and Statistical Manual, Fourth edition criteria for BED. The Eating Disorder Examination ...

This paper examines the association between smoking and various weight control techniques among adolescent girls in two school-based samples. Previous studies have relied heavily on clinical trials of adults and have focused mainly on dietary restraint rather than purging behavior. This study seeks to determine whether purging is associated with ...

Temporal stability of behavioural intentions and perceived behavioural control (PBC) within the Theory of Planned Behaviour were examined as moderators of the cognition-behaviour relationships in two studies. Study 1 (N = 201) examined attendance at health screening appointment (infrequently performed behaviour) using an objective measure of attendance. The impact of ...

OBJECTIVE: Clinical experience has indicated that dieting usually precedes the onset of binge eating in the development of bulimia nervosa (BN). However, data confirming this in nonclinical, representative samples are lacking. METHOD: Using results obtained from the National Women's Study (NWS), we were able to determine the chronological relationship between ...

The purpose of the study was to examine the relationships between patterns of behaviour, body composition and diet in adolescent girls. A group of 328 14 to 16-year-old girls at school in Southampton, U. K. completed a questionnaire about their behaviour and lifestyle, and had their heights, weights and skinfold ...

This article describes the development, implementation, and results of an intervention designed for inner-city, overweight African American adolescent women. Fifty-seven participants were recruited from four public housing developments. Participants were administered physiologic, dietary, and cognitive assessments at baseline and immediately postintervention. Each session comprised three elements: (1) an educational/behavioral activity, ...

This present paper reviews the reliability and validity of visual analogue scales (VAS) in terms of (1) their ability to predict feeding behaviour, (2) their sensitivity to experimental manipulations, and (3) their reproducibility. VAS correlate with, but do not reliably predict, energy intake to the extent that they could be ...

To explore 5-year-old girls' ideas, concepts, and beliefs about dieting. Girls were asked to define dieting, to describe the behaviors dieting comprised, and were queried about links between dieting, weight control, and body shape. Parents completed questionnaires addressing family health history, demographics, and issues related to food, dieting, and weight ...

We reviewed articles evaluating the relations among dieting, weight loss treatment, weight cycling, eating disorders, and psychological functioning in overweight and obese adults. Moderate caloric (energy) restriction, in combination with behavioral weight loss treatment, does not seem to cause clinically significant binge eating in overweight adults without preexisting binge eating ...

The aim of the present study was to test the properties of an instrument that assesses concerns about weight and eating without reference to dieting behavior. A short instrument, the Weight and Eating Concerns Inventory (WECI) was examined in a sample of 569 boys and 548 girls aged 11 to ...

OBJECTIVE: The purpose of this brief report is to document the emergence of dieting in adolescent girls across a 2-year period, and to establish whether the changes in dieting status were related to the girls' age, body mass index, or to seasonal effects. METHOD: As part of a large-scale longitudinal ...

OBJECTIVE: This brief report identifies the factors that distinguish girls who have begun dieting recently from those who have never dieted, using Huon and Strong's (International Journal of Eating Disorders 23:361-369, 1998) model of dieting. METHOD: Sixty-two initiating dieters were carefully matched with 62 never dieters, according to school, grade, ...

OBJECTIVE: This study examines the emergence of body image concerns and dieting behaviors in early adolescence as a function of girls' perceptions of family relationships, maternal modeling of dieting behaviors and body image concerns, and familial and peer pressures to diet. METHOD: Self-report measures were obtained from 77 White girls ...

OBJECTIVES: The study examines the correlates of dieting behavior among Saudi schoolgirls. METHODS: Stratified cluster sampling was used to select female students from Grades 7 to 11 in Riyadh, Saudi Arabia. Subjects completed a sociodemographic data sheet and the Eating Disorders Inventory (EDI); their heights and weights were measured by ...

In experimental studies of stress, restraint of laboratory rodents, perceived as easy to apply and believed to be reproducible, is a commonly used manipulation. The restraint manipulation is utilized as a technique to characterize the physiological, cellular and molecular consequences of stress as well as a tool to understand the ...

A 1-y follow-up of fifty 8-y-old Swedish girls was performed to assess changes in eating attitudes and dieting behaviour. Individual structured interviews using the Children's Eating Attitudes Test (ChEAT) and Body Image silhouettes were used. The question, "Have you ever tried to lose weight?" was employed to discriminate dieters from ...

OBJECTIVE: To evaluate the effectiveness of an education intervention in a summer camp setting on knowledge, attitudes, and health beliefs regarding metabolic control of phenylketonuria and dietary compliance. DESIGN: An observational study of a weeklong metabolic camp for adolescent girls with phenylketonuria (PKU) who were followed up over the course ...

The present experiment investigated the effects of skin pressure produced by a body compensatory brassiere on defecation activity. Seven healthy females (11-41 yrs) volunteered as participants, being free of medication and constipation. The experiment lasted 3 weeks. The participants did not wear the body compensatory brassiere for the first week, ...

Most weight control programs facilitate weight loss by encouraging participants to adopt healthy eating patterns and increase physical activity. There is a need for a relatively brief measure of eating habits and physical activity that could be used to evaluate changes in behavior during weight loss treatment. The purpose of ...

OBJECTIVE: To test the validity of staging methodology for dietary fat reduction by examining cognitive profiles of persons classified in these groups: precontemplation, lowerfat maintenance (< or = 30% of energy as fat), and higher-fat maintenance (> 30% of energy as fat). DESIGN: Cross-sectional survey of a random sample of ...

The aim of the study was to identify the predicting efficiency of some psychometric data on weight loss after behavior modification in moderately obese patients. A group of patients on a weight loss program with a moderately hypoenergetic diet plus behavior modification therapy for 24 weeks completed the Eating Inventory ...

OBJECTIVE: Our purpose was to identify the main barriers and benefits perceived by the European citizens in regard to following a healthy diet and to assess the differences in expected benefits and difficulties between Spain and the remaining countries of the European Union. DESIGN: A cross-sectional study in which quota-controlled, ...

The effect of varying the n-3 polyunsaturated fatty acid (PUFA) composition of lamb muscle on the formation of aroma volatiles during cooking has been examined. The meat was obtained from four groups of Suffolk and Soay lambs fed different supplementary fats: a palm-oil based control; bruised whole linseed, which increased ...

Behavioral and adrenocortical responses to repeated mechanical restraint were compared in 28-day-old to 31-day-old male Japanese quail from two genetic lines divergently selected for reduced (low stress, LS) or exaggerated (high stress, HS) plasma corticosterone (C) responses to brief immobilization. Restraint in a metal crush cage for 5 min elicited ...

PURPOSE: To compare whole-body, lumbar, total spine, and pelvis bone mineral density (BMD), body mass index (BMI), body composition, energy expenditure for physical activity, and dietary intake of adolescents, aged 16-22 years. METHODS: Three study groups included 25 girls with histories of eating disorderd, 25 girls with no histories of ...

The use of different coping strategies, measured by the Ways of Coping Questionnaire was investigated among 1157 women (18 to 30 years), randomly selected from the general population of Sweden as part of a longitudinal study. Subjects were clustered into five groups: subjects with past or current eating disorders (ED), ...

The effect of dietary vitamin E supplementation on cholesterol oxidation in vacuum packaged, cooked, refrigerated and frozen beef steaks, was investigated. Steers (Friesian×Charolais×Black Hereford) were fed diets providing 20 or 3000 mg α-tocopheryl acetate/head/day for 135 days prior to slaughter. α-Tocopherol concentrations in M. psoas major (PM) and M. longissimus ...

OBJECTIVE: To examine the role of physical activity, inactivity, and dietary patterns on annual weight changes among preadolescents and adolescents, taking growth and development into account. STUDY DESIGN: We studied a cohort of 6149 girls and 4620 boys from all over the United States who were 9 to 14 years ...

A large sample of female adolescents whose ages ranged from 12 to 17 years completed a battery of measures assessing their dieting status and their perceived psychosocial influences to diet. Higher levels of perceived influence from parents and peers were reported by girls who were dieting with a greater frequency. ...

OBJECTIVE: To examine the potential significance of the sequence of the onset of dieting and binge eating in binge eating disorder (BED). DESIGN: BED patients were interviewed and completed a battery of psychometrically well-established measures of current eating behaviors, eating disorder psychopathology, and associated psychological functioning. SUBJECTS: Participants were 98 ...

OBJECTIVE: Although laboratory experiments suggest that negative affect inductions potentiate the relation between dieting and disinhibited eating, little research has tested whether this finding generalizes to binge eating in the natural environment. Thus, we assessed whether negative affect moderated the relation between dieting and binge eating in a passive-observational study. ...

OBJECTIVE: This study investigated the degree to which actual fatness and negative self-esteem might be linked to dietary restraint in childhood. METHOD: Subjects were 426 boys and 319 girls, aged 10.6 y (+/- 1 y). Forty-nine children were overweight (> 30%) and 149 subjects were in the category 'moderately overweight' ...