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   The impact of an intervention taught by trained teachers on childhood fruit and vegetable intake: A randomized trial  
   
نویسنده rosário r. ,araújo a. ,oliveira b. ,padrão p. ,lopes o. ,teixeira v. ,moreira a. ,barros r. ,pereira b. ,moreira p.
منبع journal of obesity - 2012 - دوره : 2012 - شماره : 0
چکیده    Our study aimed to assess the impact of a six-months nutrition program,taught by trained teachers,on fruit and vegetable consumption among children in grades 1 to 4. four hundred and sixty-four children (239 female),6 to 12 years old,from seven elementary schools were assigned to this randomized trial. teachers were trained by researchers over six months,according to the following topics: nutrition,healthy eating,and strategies to increase physical activity. after each session,teachers were encouraged to develop activities in the classroom on the topics learned. children's sociodemographic,anthropometric,dietary,and physical activity data were assessed at baseline and at the end of the intervention. the effect sizes ranged between small (cohen's d=0.12 on other vegetables) to medium (0.56 on fruit and vegetable),and intervened children reported a significantly higher consumption of vegetables and fruit. interventions involving trained teachers offer promise to increase consumption of fruit and vegetable in children. © 2012 rafaela rosário et al.
آدرس school of nursing,university of minho,largo do paço,braga,portugal,research centre on child studies,school of education,university of minho, Portugal, research centre on child studies,school of education,university of minho, Portugal, faculty of nutrition and food sciences,university of porto,rua dr. roberto frias, Portugal, faculty of nutrition and food sciences,university of porto,rua dr. roberto frias, Portugal, tempo livre,sports' medical center,alameda dos desportos candoso s. tiago, Portugal, faculty of nutrition and food sciences,university of porto,rua dr. roberto frias, Portugal, faculty of medicine,university of porto,al. prof. hernâni monteiro, Portugal, faculty of nutrition and food sciences,university of porto,rua dr. roberto frias, Portugal, research centre on child studies,school of education,university of minho, Portugal, faculty of nutrition and food sciences,university of porto,rua dr. roberto frias,porto,portugal,research centre in physical activity,health and leisure,university of porto,rua dr. plácido costa, Portugal
 
     
   
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