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1. Ley de Alimentos: una mirada de los nutricionistas y estudiantes de Nutrición y Dietética de Chile

Author

Durán-Agüero, Samuel, Parra, Solange, Ahumada, Danay, Castro, Paolo, Brignardello, Jerusa, Riedemann, Karen, Villablanca, Claudia, Gutierrez, Óscar, Quinteros, Claudia, Tranchino, Gabriela, Toledo, Francisca, and Crovetto, Mirta

Subjects
Legislación sobre Alimentos, Valor Nutritivo, Food Labeling, Advertising as Topic, Etiquetado de Alimentos, Nutricionistas, Nutritionists, Legislation, Food, Nutritive Value, Publicidad como Asunto
Abstract

RESUMEN Introducción: En 2016 entró en vigencia en Chile la Ley 20.606, sobre la composición de los alimentos y su publicidad. El objetivo de este estudio fue determinar la percepción que tienen los nutricionistas y los estudiantes de Nutrición y Dietética (NyD) respecto a dicha ley. Material y Métodos: Estudio transversal. Se elaboró una encuesta online con preguntas sobre percepción y conocimientos de la Ley de Alimentos 20.606, que se difundió a través de diferentes redes sociales asociadas a nutricionistas entre diciembre 2016 y enero 2017. Resultados: Se aplicaron 1584 encuestas, 902 a nutricionistas y 682 a estudiantes de NyD. Un 99,0% de los nutricionistas y un 99,2% de los estudiantes de NyD declaró conocer la ley; un 81,7% de los nutricionistas y un 85,0% de los estudiantes indicó estar de acuerdo con la Ley de Alimentos. Al consultar sobre la efectividad de la aplicación de la ley en los colegios, un 49% de los nutricionistas y un 51,5% de los estudiantes la consideró efectiva, a pesar de que no impide la venta de alimentos no saludables en el exterior de los colegios. El 88,2% de los nutricionistas y un 86,2% de los estudiantes de NyD señaló que realizó educación respecto a la Ley de Alimentos a pacientes. Conclusiones: Los nutricionistas y estudiantes de NyD en Chile tienen un buen conocimiento de la ley, una percepción favorable de ella y han educado a sus usuarios sobre ella. Sin embargo, consideran relevante mejorar la aplicación de la ley al interior de los establecimientos educacionales e implementar modificaciones futuras que incluyan aspectos como la restricción de venta de alimentos con sellos y así limitar su consumo en población infantil. ABSTRACT Introduction: In 2016 the new food law regulation 20,606 was implemented in Chile. This law is about composition and advertising in foods. The objective of this study was to evaluate the perception of nutritionists and Nutrition and Dietetics undergraduate students (N&D). Material and Methods: A transversal study. An online survey was designed including questions about perception and knowledge of the food law regulation 20,606. This survey was shared on social media related to nutritionists between December 2016 and January 2017. Results: 1584 surveys were replied (902 replied by nutritionists and 682 replied by undergraduates). 99.0% of nutritionists and 99.2% of N&D are aware of the law. 81.7% of nutritionists and 85% of N&D agreed with this new law. Regarding to the effectiveness of this law, almost half of both studied groups considered this new regulation effective. Although, this law is not regulating the sale of unhealthy products outside schools. 88.2% of the nutritionists and 86.2% of N&D indicated that they have provided patient nutritional education related to this law. Conclusions: Both studied groups in Chile are aware of this new law perceiving it positively and they have provided nutritional education to consumers. However, they consider it important to improve the application of the law in schools and implement future modifications that include the restriction of sale of foods with “warning” stickers to restrict their consumption in the child population.

Published
2017

2. Ley de alimentos: una mirada de los nutricionistas y estudiantes de nutrición y dietética de Chile

Author

Duran-Agüero, Samuel, primary, Parra, Solange, additional, Ahumada, Danay, additional, Castro, Paolo, additional, Brignardello, Jerusa, additional, Riedemann, Karen, additional, Villablanca, Claudia, additional, Gutierrez, Oscar, additional, Quinteros, Claudia, additional, Tranchino, Gabriela, additional, Toledo, Francisca, additional, and Crovetto, Mirta, additional

Published
2017
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3. Ley de alimentos: una mirada de los nutricionistas y estudiantes de nutrición y dietética de Chile

Author

Durán Agüero, Samuel, Parra, Solange, Ahumada, Danay, Castro, Paolo, Brignardello, Jerusa, Riedemann, Karen, Villablanca, Claudia, Tranchino, Gabriela, Gutierrez, Óscar, Quinteros, Claudia, Toledo, Francisca, Crovetto Mattassi, Mirta, Durán Agüero, Samuel, Parra, Solange, Ahumada, Danay, Castro, Paolo, Brignardello, Jerusa, Riedemann, Karen, Villablanca, Claudia, Tranchino, Gabriela, Gutierrez, Óscar, Quinteros, Claudia, Toledo, Francisca, and Crovetto Mattassi, Mirta

Abstract

Introduction: In 2016 the new food law regulation 20,606 was implemented in Chile. This law is about composition and advertising in foods. The objective of this study was to evaluate the perception of nutritionists and Nutrition and Dietetics undergraduate students (N&D). Material and Methods: A transversal study. An online survey was designed including questions about perception and knowledge of the food law regulation 20,606. This survey was shared on social media related to nutritionists between December 2016 and January 2017. Results: 1584 surveys were replied (902 replied by nutritionists and 682 replied by undergraduates). 99.0% of nutritionists and 99.2% of N&D are aware of the law. 81.7% of nutritionists and 85% of N&D agreed with this new law. Regarding to the effectiveness of this law, almost half of both studied groups considered this new regulation effective. Although, this law is not regulating the sale of unhealthy products outside schools. 88.2% of the nutritionists and 86.2% of N&D indicated that they have provided patient nutritional education related to this law. Conclusions: Both studied groups in Chile are aware of this new law perceiving it positively and they have provided nutritional education to consumers. However, they consider it important to improve the application of the law in schools and implement future modifications that include the restriction of sale of foods with “warning” stickers to restrict their consumption in the child population., Introducción: En 2016 entró en vigencia en Chile la Ley 20.606, sobre la composición de los alimentos y su publicidad. El objetivo de este estudio fue determinar la percepción que tienen los nutricionistas y los estudiantes de Nutrición y Dietética (NyD) respecto a dicha ley. Material y Métodos: Estudio transversal. Se elaboró una encuesta online con preguntas sobre percepción y conocimientos de la Ley de Alimentos 20.606, que se difundió a través de diferentes redes sociales asociadas a nutricionistas entre diciembre 2016 y enero 2017. Resultados: Se aplicaron 1584 encuestas, 902 a nutricionistas y 682 a estudiantes de NyD. Un 99,0% de los nutricionistas y un 99,2% de los estudiantes de NyD declaró conocer la ley; un 81,7% de los nutricionistas y un 85,0% de los estudiantes indicó estar de acuerdo con la Ley de Alimentos. Al consultar sobre la efectividad de la aplicación de la ley en los colegios, un 49% de los nutricionistas y un 51,5% de los estudiantes la consideró efectiva, a pesar de que no impide la venta de alimentos no saludables en el exterior de los colegios. El 88,2% de los nutricionistas y un 86,2% de los estudiantes de NyD señaló que realizó educación respecto a la Ley de Alimentos a pacientes. Conclusiones: Los nutricionistas y estudiantes de NyD en Chile tienen un buen conocimiento de la ley, una percepción favorable de ella y han educado a sus usuarios sobre ella. Sin embargo, consideran relevante mejorar la aplicación de la ley al interior de los establecimientos educacionales e implementar modificaciones futuras que incluyan aspectos como la restricción de venta de alimentos con sellos y así limitar su consumo en población infantil.

Published
2017

4. [Resting energy expenditure in obese and non-obese Chilean subjects: comparison with predictive equations for the Chilean population].

Author

Carrasco F, Reyes E, Núñez C, Riedemann K, Rimler O, Sánchez G, and Sarrat G

Subjects
Adolescent, Adult, Aged, Calorimetry, Indirect, Case-Control Studies, Female, Humans, Male, Middle Aged, Predictive Value of Tests, Rest, Sex Factors, Energy Metabolism, Obesity metabolism
Abstract

Background: The commonly used predictive equations to calculate resting energy expenditure (REE) can yield inaccurate results., Aim: To compare measured REE, with estimated REE in normal and obese adults. To develop specific predictive equations for our population., Patients and Methods: Eight hundred sixteen women aged 18 to 74 years old with a body mass index (BMI) between 18.5 and 69.7 kg/m2 and 441 men aged 18 to 71 years old with a BMI between 185 and 67.9 kg/m2 were studied. REE was measured by indirect calorimetry and fat free mass by tetrapolar bioimpedance. REE was also estimated using FAO/WHO (F/W) and Harris-Benedict (H/B) equations., Results: Measured REE in controls was 20.7 +/- 1.9 and 23.6 +/- 3.3 kcal/kg/day in women and men respectively. The figures for overweight women and men were 19.8 +/- 1.9 and 20.0 +/- 2 kcal/kg/day, for obese women and men were 18.3 +/- 1.7 and 19.0 +/- 1.8 kcal/kg/day and for morbidly obese women and men, were 16.9 +/- 1.8 and 16.1 +/- 1.7 kcal/kg/day. When REE was corrected for fat free mass, no differences between controls and different degrees of obesity, were observed. The difference between estimated and measured REE ranged from -420 to 617 kcal in women and from -400 to 900 kcal in men. The equations derived using data obtained in the present study, showed a better predictive accuracy., Conclusions: An important error was detected when REE was predicted using FAO/WHO or Harris Benedict equations, in Chilean obese subjects. Therefore these equations must be used with caution, local equations must be devised or resting energy expenditure must be measured by indirect calorimetry.

Published
2002

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