RESUMO
The present article aims to describe and discuss the actions implemented from 2014 to 2018 at the federal level in the context of the Intersectoral Strategy to Prevent and Control Obesity issued by the Brazilian federal government. The goal of the Intersectoral Strategy is to prevent and control obesity based on six action plans: 1) availability and access to adequate and healthy foods; 2) education, communication, and information; 3) promotion of healthy lifestyles in specific environments/territories; 4) food and nutrition surveillance; 5) comprehensive care for individuals presenting obesity in the health care network; and 6) regulation and control of the quality and harmlessness of food. To gather information, semi-structured questionnaires were submitted to representatives from the ministries of Education, Health, Planning, Citizenship, and Agrarian Development. The actions implemented in the period were described in terms of the six action plans. Positive results were achieved through the shared management model adopted, even though many challenges still remain. The agenda for action proposed in the Intersectoral Strategy is attuned to the Brazilian context, and intersectoral management was still in place until the writing of the present article.
El objetivo del presente artículo es describir las actividades realizadas a nivel federal en el período 2014-2018 dentro del marco de la estrategia intersectorial de prevención y control de la Obesidad, publicada por el Gobierno Federal de Brasil, y hacer algunos comentarios pertinentes. La estrategia tiene por objetivo prevenir y controlar la obesidad y se ha organizado en seis grandes ejes de acción: 1) disponibilidad de alimentos adecuados y saludables y acceso a los mismos; 2) educación, comunicación e información; 3) promoción de estilos de vida saludables en entornos y territorios específicos; 4) vigilancia alimentaria y nutricional; 5) atención integral a la salud de las personas con sobrepeso y obesidad en la red asistencial, y 6) regulación y control de la calidad y la inocuidad de los alimentos. Para recopilar información se enviaron cuestionarios semiestructurados a representantes de los Ministerios de Educación, Salud, Planificación, Ciudadanía y Desarrollo Agrario. Las actividades realizadas se presentan según los ejes de acción de la estrategia. Se lograron resultados positivos a partir del modelo de coordinación adoptado, con gestión compartida, aunque fue preciso superar varios desafíos. El programa de trabajo sobre los ejes de acción propuestos en la estrategia está en consonancia con el contexto brasileño y el modelo intersectorial de gestión permaneció vigente hasta el momento de preparación de este artículo.
RESUMO
BACKGROUND: Family-based strategies to reduce the risk of overweight in childhood are needed in the Caribbean. AIM: To investigate the associations between parental characteristics and risk of overweight and explore possible mechanisms. METHODS: Data from a parenting intervention were analysed. Parental characteristics were obtained by questionnaire at enrolment. At 18 months, 501 infants (82.9% of cohort) had weight and length measured using standardized methods. The association of parents' characteristics with risk of infant overweight was assessed using random-effects logistic regression. Four focus groups among mothers in Jamaica were conducted to explore mechanisms. RESULTS: Overall, 20.6% of infants were 'at risk of overweight'. Fathers were present in 52% of households. Fathers' presence [OR (95% CI) 0.60 (0.37-0.96)] was associated with reduced risk of overweight independent of socioeconomic status. Mothers reported that fathers encouraged healthier practices. CONCLUSION: Fathers may be important agents of change in intervention strategies to prevent childhood overweight.
RESUMO
ABSTRACT OBJECTIVE The objective of this study is to establish cutoff points for the number of steps/day and minutes/day of moderate to vigorous physical activity in relation to the risk of childhood overweight and obesity and their respective associations. In addition, we aim to identify the amount of steps/day needed to achieve the recommendation of moderate to vigorous physical activity in children from São Caetano do Sul. METHODS In total, 494 children have used an accelerometer to monitor steps/day and the intensity of physical activity (min/day). The moderate to vigorous physical activity has been categorized according to the public health recommendation (≤ 60 versus > 60 min/day). Overweight or obesity is defined as body mass index > +1 SD, based on reference data from the World Health Organization. The data on family income, education of parents, screen time, diet pattern, and sedentary time have been collected by questionnaires. Logistic regression and Receiver Operating Characteristic curves have been constructed. RESULTS On average, boys walked more steps/day (1,850) and performed more min/day of moderate to vigorous physical activity (23.1) than girls. Overall, 51.4% of the children have been classified as eutrophic and 48.6% as overweight or obese. Eutrophic boys walked 1,525 steps/day and performed 18.6 minutes/day more of moderate to vigorous physical activity than those with overweight/obesity (p < 0.05). The same has not been found in girls (p > 0.05). The cutoff points to prevent overweight and obesity in boys and girls were 10,500 and 8,500 steps/day and 66 and 46 min/day of moderate to vigorous physical activity, respectively. The walking of 9,700 steps/day for boys and 9,400 steps/day for girls ensures the scope of the recommendation of moderate to vigorous physical activity. CONCLUSIONS In boys, steps/day and moderate to vigorous physical activity have been negatively associated with body mass index, regardless of race, family income, education of parents, screen time, diet pattern, and sedentary time. We suggest, for steps/day and moderate to vigorous physical activity, studies with different ages and populations, with different designs, so as to inform the cause and effect relationship with various health parameters.
RESUMO OBJETIVO Estabelecer pontos de corte para o número de passos/dia e min/dia de atividade física com intensidade moderada a vigorosa em relação ao risco do excesso de peso e obesidade infantil e suas respectivas associações. Além de identificar a quantidade de passos/dia necessários para atingir a recomendação de atividade física de moderada a vigorosa em crianças de São Caetano do Sul. MÉTODOS No total, 494 crianças usaram acelerômetro para monitorar os passos/dia e a intensidade da atividade física (min/dia). A atividade física de moderada a vigorosa foi categorizada de acordo com a recomendação de saúde pública (≤ 60 versus > 60 min/dia). Excesso de peso ou obesidade foi definido como índice de massa corporal > +1 DP, com base nos dados de referência da Organização Mundial de Saúde. Renda familiar, escolaridade dos pais, tempo de tela, padrão de dieta, e tempo sedentário foram coletados por questionários. Foram construídas curvas Receiver Operating Characteristic e regressão logística. RESULTADOS Em média, os meninos realizaram mais passos/dia (1.850) e min/dia de atividade física de moderada a vigorosa (23,1) do que as meninas. No geral, 51,4% das crianças foram classificadas como eutróficas e 48,6% com excesso de peso ou obesidade. Meninos eutróficos realizavam 1.525 passos/dia e 18,6 min/dia de atividade física de moderada a vigorosa a mais do que aqueles com excesso de peso/obesidade (p < 0,05). O mesmo não foi encontrado nas meninas (p > 0,05). Os pontos de corte para evitar excesso de peso e obesidade nos meninos e meninas foram 10.500 e 8.500 passos/dia e 66 e 46 min/dia de atividade física de moderada a vigorosa, respectivamente. A realização de 9.700 passos/dia (meninos) e 9.400 passos/dia (meninas) garante o alcance da recomendação de atividade física de moderada a vigorosa. CONCLUSÕES Nos meninos, passos/dia e atividade física de moderada a vigorosa foram negativamente associados com o índice de massa corporal, independentemente da raça, renda familiar, escolaridade dos pais, tempo de tela, padrão de dieta e tempo sedentário. Sugere-se para passos/dia e atividade física de moderada a vigorosa, estudos em diversas idades e populações, com diferentes delineamentos, para assim informar a relação causa e efeito com diversos parâmetros de saúde.
Assuntos
Humanos , Masculino , Feminino , Criança , Exercício Físico , Marcha/fisiologia , Obesidade , Brasil , Sobrepeso , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To explore similarities and differences in the use and perception of communication channels to access weight-related health promotion among women in three ethnic minority groups. The ultimate aim was to determine whether similar channels might reach ethnic minority women in general or whether segmentation to ethnic groups would be required. DESIGN: Eight ethnically homogeneous focus groups were conducted among 48 women of Ghanaian, Antillean/Aruban, or Afro-Surinamese background living in Amsterdam. Our questions concerned which communication channels they usually used to access weight-related health advice or information about programs and whose information they most valued. The content analysis of data was performed. RESULTS: The participants mentioned four channels - regular and traditional health care, general or ethnically specific media, multiethnic and ethnic gatherings, and interpersonal communication with peers in the Netherlands and with people in the home country. Ghanaian women emphasized ethnically specific channels (e.g., traditional health care, Ghanaian churches). They were comfortable with these channels and trusted them. They mentioned fewer general channels - mainly limited to health care - and if discussed, negative perceptions were expressed. Antillean women mentioned the use of ethnically specific channels (e.g., communication with Antilleans in the home country) on balance with general audience-oriented channels (e.g., regular health care). Perceptions were mixed. Surinamese participants discussed, in a positive manner, the use of general audience-oriented channels, while they said they did not use traditional health care or advice from Surinam. Local language proficiency, time resided in the Netherlands, and approaches and messages received seemed to explain channel use and perception. CONCLUSIONS: The predominant differences in channel use and perception among the ethnic groups indicate a need for channel segmentation to reach a multiethnic target group with weight-related health promotion. The study results reveal possible segmentation criteria besides ethnicity, such as local language proficiency and time since migration, worthy of further investigation.