RESULTS Non-diet interventions result ed in statistically significant improvements in disordered eating patterns , self-esteem , and depression .
OBJECTIVE To determine the overall effect of non-diet , weight-neutral interventions on factors such as weight , biochemical measures , food and activity behavior , body image , and mental health .
Impact of an Online Healthful Eating and Physical Activity Program for College Students
Purpose . To identify impact of an online nutrition and physical activity program for college students . Design . R and omized , controlled trial using online question naires and on-site physical and fitness assessment s with measurement intervals of 0 ( baseline ) , 3 ( postintervention ) , and 15 months ( follow-up ) . Setting . Online intervention delivered to college students ; a central ized Web site was used for recruitment , data collection , data management , and intervention delivery . Subjects . College students ( 18–24 years old , n = 1689 ) , from eight universities ( Michigan State University , South Dakota State University , Syracuse University , The Pennsylvania State University , Tuskegee University , University of Rhode Isl and , University of Maine , and University of Wisconsin ) . Intervention . A 10-lesson curriculum focusing on healthful eating and physical activity , stressing nondieting principles such as size acceptance and eating competence ( software developer : Rainstorm , Inc , Orono , Maine ) . Measures . Measurements included anthropometrics , cardiorespiratory fitness , fruit/vegetable ( FV ) intake , eating competence , physical activity , and psychosocial stress . Analysis . Repeated measures analysis of variance for outcome variables . Results . Most subjects were white , undergraduate females ( 63 % ) , with 25 % either overweight or obese . Treatment group completion rate for the curriculum was 84 % . Over 15 months , the treatment group had significantly higher FV intake ( + .5 cups/d ) and physical activity participation ( + 270 metabolic equivalent minutes per week ) than controls . For both groups , anthropometric values and stress increased , and fitness levels decreased . Gender differences were present for most variables . First-year males and females gained more weight than participants in other school years . Conclusion . A 10-week online nutrition and physical activity intervention to encourage competence in making healthful food and eating decisions had a positive , lasting effect on FV intake and maintained baseline levels of physical activity in a population that otherwise experiences significant declines in these healthful behaviors
RESULTS Non-diet interventions result ed in statistically significant improvements in disordered eating patterns , self-esteem , and depression .
OBJECTIVE To determine the overall effect of non-diet , weight-neutral interventions on factors such as weight , biochemical measures , food and activity behavior , body image , and mental health .