Your browser doesn't support javascript.
loading
Índice glucémico y masa corporal de ratones sometidos a un programa de actividad física / Glycemic index and body mass of rats submitted to a physical program
Freitas da Silva Morales, Kátia María; Freitas da Silva, Fábio Rangel; Dias Ferrão, Max Luciano; Seroa da Mota, Cintia Bihel; M. Dantas, Estélio H.
Affiliation
  • Freitas da Silva Morales, Kátia María; Universidade Castelo Branco. Rio de Janeiro. Brasil
  • Freitas da Silva, Fábio Rangel; Universidade Castelo Branco. Rio de Janeiro. Brasil
  • Dias Ferrão, Max Luciano; Universidade Federal do Estado do Rio de Janeiro. Laboratório de Biociências da Motricidade Humana. Rio de Janeiro. Brasil
  • Seroa da Mota, Cintia Bihel; Universidade Federal do Estado do Rio de Janeiro. Laboratório de Biociências da Motricidade Humana. Rio de Janeiro. Brasil
  • M. Dantas, Estélio H; Universidade Federal do Estado do Rio de Janeiro. Laboratório de Biociências da Motricidade Humana. Rio de Janeiro. Brasil
Arch. med. deporte ; 28(141): 21-28, ene.-feb. 2011. graf, tab
Article in Spanish | IBECS | ID: ibc-102581
Responsible library: ES1.1
Localization: BNCS
RESUMEN
La cantidad de carbohidratos consumida es la carga glucémica de la dieta que resulta del efecto glucémico como un todo. El Índice Glucémico (IG) es un factor que diferencia los carbohidratos y se relaciona con la concentración de azúcar en la sangre. El objetivo de este estudio fue verificar los efectos del índice glucémico (IG) de los alimentos en la masa corporal de 30 ratones wistar hembras sometidos a un programa de actividad física. Los animales fueron observados durante 45 días los cuales fueron divididos en seis grupos, formados aleatoriamente grupos con actividad física – grupo con dieta de alto índice glucémico (AIG) - G1, grupo con dieta de bajo índice glucémico (BIG) - G2 y el G3 con dieta de ración comercial (Labina); grupos sin actividad física – el grupo con dieta de AIG - G4, grupo con dieta de BIG - G5 y el G6 con ración comercial para ratones. Los grupos con actividad física pasaron por una etapa de adaptación en los cinco primeros días de entrenamiento. Los animales fueron pesados en el inicio y al final de 45 días, donde permanecieron en jaulas individuales recibiendo agua, y sus respectivas dietas con 70 kcal/día. La ANOVA de medidas repetidas reveló que hubo alteración en la masa corporal de los animales de los G3 (A%=10,89%; p =0,0001) y G6 (A%=17,10%; p = 0,0001) cuando comparados a los del G1 (A%= -10,07%; p = 0,0001), G2 (A% = -7,91%;p = 0,0001), G4 (A% = -2,01%; p = 0,0001) y G5 (A% =-4,21%; p = 0,0001), respectivamente. Se concluye que el IG de los alimentos no causó alteración de la masa corporal de los animales estudiados, sin embargo, se sugiere que el ejercicio físico pueda tener interferido en las diferencias de los grupos G1 y G2 (AU)
ABSTRACT
The amount of carbohydrate consumed is the glycemic index of the diet that results from the glycemic effect as a whole. The Glycemic Index (IG) is a factor that differentiates the carbohydrate and is related to the concentration of sugar in blood. The aim of this study was to verify the effects of glycemic index (IG) in body mass of rats submitted to a physical activity program. Were observed 30 Wistar rats, females, which were divided into six groups randomly formed, namely groups with physical activity - group with high glycemic index diet (AIG)-G1, with low glycemic index diet (BIG)-G2 and G3 with dietof commercial food (Labina); groups without physical activity- the group with AIG-G4 diet, with a diet of BIG-G5 and G6 with commercial food for rats. The groups with physical activity went through a stage adaptation during the first five days of training. The practice of this activity occurred in the same time, in a pool type aquarium. The animals were weighed at the beginning and at the end of 45 days, where they remained in individual cages receiving water, and their diets with 70 kcal/day. The animals were weighed at the beginning and end of 45days, where they remained in individual cages, receiving the irrespective diets with 70 kcal/day. The ANOVA of repeated measures revealed that there were changes in body mass of animals from G3 (A% = 10.89%, p = 0.0001) and G6 (A% = 17.10%,p = 0.0001) when compared with the G1 (A% = -10.07%, p =0.0001), G2 (A% = -7.91%, p = 0.0001), G4 (A% = -2.01%,p = 0.0001) and G5 (A% = -4.21%, p = 0.0001), respectively. It is concluded that the IG of foods do not cause any changes in body mass of animals studied, however, it is suggested that exercise may have affected the differences in the G1 and G2 (AU)
Subject(s)
Search on Google
Collection: National databases / Spain Database: IBECS Main subject: Body Mass Index / Glycemic Index / Motor Activity Type of study: Prognostic study Limits: Animals Language: Spanish Journal: Arch. med. deporte Year: 2011 Document type: Article Institution/Affiliation country: Universidade Castelo Branco/Brasil / Universidade Federal do Estado do Rio de Janeiro/Brasil
Search on Google
Collection: National databases / Spain Database: IBECS Main subject: Body Mass Index / Glycemic Index / Motor Activity Type of study: Prognostic study Limits: Animals Language: Spanish Journal: Arch. med. deporte Year: 2011 Document type: Article Institution/Affiliation country: Universidade Castelo Branco/Brasil / Universidade Federal do Estado do Rio de Janeiro/Brasil
...