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1.
Ciênc. Saúde Colet. (Impr.) ; 20(12): 3943-3950, Dez. 2015. tab
Article in English | LILACS | ID: lil-770611

ABSTRACT

Abstract The scope of this study was to evaluate the anthropometric and metabolic changes after low intensity home-based exercise. In the school year of 2007, 95 school cooks in the city of Niteroi (State of Rio de Janeiro, Brazil) were randomly assigned to one of the following groups: home-based exercise (n = 47) or control group (n = 48). The home-based exercise program was performed three times a week, during 40 minutes at moderate intensity. Anthropometric variables were collected at the baseline and after 4 and 8 months, whereas biochemical and individual food intake were measured at the baseline and after 8 months. Energy expenditure was evaluated only at the baseline. The home-based exercise group exhibited a greater weight loss (-0.9 vs. -0.2; p = 0.05) in comparison with controls during the follow-up and the same pattern was found for BMI (-0.1 vs. +0.1; p = 0.07), although without statistical significance. Exercise showed no effects on waist circumference, lipid profile and glucose. In conclusion, greater weight loss was observed in the group that performed low intensity home-based exercise and this strategy can assist in body weight control even without alterations in terms of lipids and glucose.


Resumo O presente estudo teve como objetivo avaliar as alterações metabólicas e antropométricas após a realização de programa de exercício físico domiciliar de baixo volume. No ano escolar de 2007, 95 merendeiras escolares do município de Niterói (Rio de Janeiro/Brasil) foram alocadas aleatoriamente nos seguintes grupos: exercício físico domiciliar (n = 47) e controle (n = 48). O programa de exercício físico domiciliar consistiu na realização exercícios de moderada intensidade, três vezes na semana, 40 minutos. Variáveis antropométricas foram coletadas na linha de base, aos 4 e 8 meses, sendo as variáveis bioquímicas e o consumo de alimentos obtidos na linha de base e aos 8 meses. O grupo de exercícios demonstrou uma maior redução do peso corporal (-0,9 vs. -0,2; p = 0,05), tendo o mesmo padrão sido observado para o IMC (-0,1 vs. + 0,1; p = 0,07), embora sem significância estatística. Não foram observados efeitos do exercício para a circunferência de cintura, perfil lipídico e glicose. Concluindo, uma maior perda de peso foi observada no grupo que realizou o programa de exercícios domiciliares de baixo volume podendo essa estratégia auxiliar no controle do peso corporal, mesmo sem alterações para lipídeos e glicose.


Subject(s)
Humans , Body Weight , Exercise Therapy , Schools , Brazil , Exercise , Weight Loss , Cooking , Waist Circumference , Occupations
2.
Ciênc. Saúde Colet. (Impr.) ; 19(1): 39-48, jan. 2014. tab
Article in Portuguese | LILACS | ID: lil-702685

ABSTRACT

Ao considerar a escola como um espaço para a educação em saúde, as merendeiras ocupam lugar central no debate por serem as responsáveis diretas pelo preparo da alimentação. Assim, o presente estudo tem por principal objetivo indicar as possibilidades da participação dessas importantes componentes nos processos educativos, reconhecendo que elas não se resumem a indivíduos que desenvolvem mera atividade no "espaço cozinha-refeitório". De modo a atingir sua consecução, utilizou-se uma abordagem quantitativa, com base no método de pesquisa Survey: Para delineamento dos dados, foram realizadas análises descritivas, além do teste de associação Qui-Quadrado e métodos de análise fatorial. Por fim, identificaram-se alterações em algumas características socioeconômicas e na forma de contratação das merendeiras. No entanto, também restou comprovado que o reconhecimento de seu papel como agente da educação em saúde ainda depende de uma série de transformações na estrutura, valores e concepções sobre o relevante trabalho que desenvolvem e as mais eficazes formas de sua inserção no ambiente escolar.


By considering the school as an opportune space for health education, school cooks can play an essential role in the debate as they are directly responsible for the preparation of school meals. The main objective of this study is to highlight the potential of the participation of these professionals in educational processes, acknowledging that they are not merely individuals who perform an activity in the kitchen and dining-hall areas. In order to achieve this, a quantitative survey was conducted followed by a descriptive analysis of the data by performing a chi-square test and factor analysis. Some changes in social and economic aspects and in the form of hiring the cooks were identified. However, it was also ascertained that the acknowledgement of this professional as an actor in health education still depends upon a series of transformations in the structure, values and concepts regarding the important role that they perform and the most effective way of incorporating them in the educational environment.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Young Adult , Attitude , Cooking , Food Services , Health Education , Schools , Brazil
3.
Salud trab. (Maracay) ; 7(2): 89-99, jul. 1999. ilus
Article in Spanish | LILACS, LIVECS | ID: lil-401966

ABSTRACT

El marco para este estudio es el deterioro de las escuelas públicas, que viene ocurriendo en Brasil, el cual presenta situaciones muy precarias de trabajo y salud para los trabajadores. Como metodología realizamos observaciones directas en visitas, entrevistas, discuciones de grupo, encuestas y análisis epidemiológico de los casos de redaptación laboral. Como estrategia de conocimiento, discutimos continuamente los resultados de la investigación con grupos de otros estados brasileños que investigan el tema de la salud en las escuelas, así como con profesionales de la salud que asisten a profesionales de la educación. Tal dinámica viene contribuyendo a obtener una visión global de qué está sucediendo, al mostrar datos relacionados con la realidad de las escuelas y la salud de los trabajadores de la educación de varias regiones de Brasil. Entre los resultados alcanzados ya podemos destacar los siguientes: las cocineras y los ayudantes no ahorran palabras cuando hablan sobre el sufrimiento y expresan el alto costo que presenta permanecer en el campo de la normalidad. Muchos de ellos se quejan y presentan síntomas de lesiones por esfuerzos repetitivos, dolores de espalda y problemas del corazón: además a muchos de ellos se les indica la figura de readaptación o cambio de actividad de trabajo debido a tales problemas, cambios que en algunos casos implican "en teoría" solamente la realización de actividades ligeras. El servicio médico no establece relación entre las enfermedades y el proceso de trabajo, no obstante que, el número reducido de trabajadores en cada escuela y déficit de recursos para el trabajo representan un conjunto de factores que imposibilitan el equipo de trabajadores responder adecuadamente a las demandas de trabajo, lo cual se constituye un factor de riesgo o de daño a la salud de los mismos. La figura médica de la "readaptación" es un problema serio, puesto que se ha demostrado que los trabajadores continúan realizando actividades muy penosas(AU)


The framework for this study is the current deterioration of public schools in Brazil, which has led to precarious employment and health situations for workers. We conducted a series of direct observations, based on site visits, interviews, group discussions, surveys and epidemiological analysis of reassigned workers. To gain additional knowledge, our group is continuously exchanging research information with groups from other Brazilian states who are conducting similar school health research, as well as with health professionals who provide medical care for education professionals. By sharing data related to the schools and the health of educators from various regions of Brazil, this approach allows us to gain a more global perspective. The following results can be highlighted: school cooks and caretakers do not spare words when they speak about the suffering and costs of staying on the job. Many of them complain and present symptoms of repetitive strain injuries, back pain and heart problems. Furthermore, because of these problems, many of these workers are reassigned to (theoretically) "light duty". The medical service does not recognize the association between workplace conditions and disease, despite the fact that the reduced number of workers, coupled with diminishing resources, in turn place a greater demand on the remaining workers, leading to increased health risks. Accommodation, or reassignment of workers, is a serious problem since it has been demonstrated that workers continue to engage in risky work(AU)


Subject(s)
Humans , Schools , Stress, Psychological , Work , Wounds and Injuries , Cumulative Trauma Disorders , Health , Disease , Risk Factors , Workplace , Medical Care , Health Risk , Occupational Groups , Interviews as Topic , Surveys and Questionnaires
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