Gasto energético e consumo calórico em adolescentes do sexo masculino com diferentes níveis de adiposidade corporal / Energy expenditure and caloric intake among male adolescents with different levels of body adiposy
Motriz rev. educ. fís. (Impr.)
;
19(1): 1-9, jan.-mar. 2013. graf, tab
Article
in Portuguese
| LILACS
| ID: lil-671458
RESUMO
Foram comparados o gasto energético e consumo calórico de adolescentes com diferentes níveis de gordura corporal. Estudo transversal com 40 adolescentes de 14 a 16 anos do sexo masculino. Os adolescentes foram divididos em dois grupos, cada um com 20 sujeitos, de acordo com o %G baixo (%G < 11%) e alto (%G > 20%). O gasto energético foi mensurado por acelerômetros triaxiais e recordatório de atividades diárias. O consumo calórico foi avaliado pelo registro de 24 horas. Os jovens com baixo %G tiveram menor consumo calórico (X= 2408,1 ± 557,9 kcal.dia-1) em comparação aos jovens com alto %G (X = 2931,7 ± 679,2 kcal.dia-1, p<0,05). Ademais, apresentaram gasto energético relativo maior em comparação aos jovens com alto %G. Adolescentes com %G acima do ideal consomem mais calorias do que gastam, sendo o inverso verdadeiro para aqueles com baixa adiposidade corporal.
ABSTRACT
Energy expenditure and caloric intake were compared among adolescents with different levels of adiposity. A cross-sectional study was carried with 40 adolescent boys aged 14 to 16 years. The adolescents were divided into two groups of 20 subjects each, according to % body fat (%BF) low (< 11%) and high (> 20%). Energy expenditure was measured using accelerometer and daily activity diary. The dietary pattern was evaluated based on 24-h recall. Caloric intake was lower in adolescents with low %F (X= 2408.1 ± 557.9 kcal.day-1) compared to those with high %F (X> = 2931.7 ± 679.2 kcal.day-1, p<0.05). In addition, they presented greater relative energy expenditure than adolescents with high %F (p<0.05). High %F adolescents showed larger caloric intake than expenditure, while the opposite was observed among low %F males.
Full text:
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Index:
LILACS (Americas)
Main subject:
Anthropometry
/
Energy Metabolism
/
Adiposity
/
Feeding Behavior
/
Motor Activity
/
Obesity
Type of study:
Health economic evaluation
/
Observational study
/
Prevalence study
Limits:
Adolescent
/
Humans
/
Male
Language:
Portuguese
Journal:
Motriz rev. educ. fís. (Impr.)
Journal subject:
Physical Education
/
Sports Medicine
/
MEDICINA FISICA E REABILITACAO
Year:
2013
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Universidade Federal de Santa Catarina/BR
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