RESUMEN
OBJECTIVES: The nutrition and physical activity transitions, characterized by increased consumption of high energy density foods and more sedentary lifestyles, are associated with increased obesity and hypertension in Ecuador. These transitions have been characterized primarily in urban areas, which may neglect variation in specific rural areas of Ecuador. Therefore we examined the extent of the differences in dietary and activity patterns, obesity prevalence, and blood pressure (BP) in urban and rural-dwelling women in the Ecuadorian central highlands. METHODS: Urban-dwelling women (UW, n = 198, mean age = 44 years) from three areas of a city of 250,000 residents and rural women (RW; n = 202, mean age = 47 years) from three remote communities in the same province (Chimborazo) were randomly selected and surveyed for dietary and activity practices, BP, and anthropometrics. RESULTS: Ninety percent of UW reported obtaining their food primarily from markets while 65% of RW women obtained their food primarily from their own cultivation. Cookies, cakes, candies, ice cream, and French fries were consumed more frequently by UW. RW reported lower consumption of beef, poultry, and chicken, as well as fruits, milk, and white rice. UW compared to RW women spent less time walking and in strenuous work activities. Obesity (BMI > 30 kg/m2 ) (UW = 18.7% vs RW = 9.2%) and hypertension (UW = 15.7%, RW= 3.0%) were more common in UW. Average systolic and diastolic BP was significantly higher in UW. CONCLUSIONS: The nutrition and physical activity transitions appear more evident in urban- compared to rural-dwelling women, and are associated with more obesity and higher BP.
Asunto(s)
Ejercicio Físico , Estado Nutricional , Población Rural , Población Urbana , Adulto , Anciano , Altitud , Presión Sanguínea , Estudios Transversales , Dieta , Ecuador/epidemiología , Femenino , Humanos , Persona de Mediana Edad , Obesidad/epidemiología , Prevalencia , Adulto JovenRESUMEN
BACKGROUND: In 2014, Ecuador became the first country in Latin America to adopt the nutritional traffic light labeling system as a public policy aimed at guiding informed food choices. OBJECTIVE: To describe the differences in comprehension and use of the new nutrition label in 2 different ethnic populations residing in a limited resource area of central Ecuador. METHODS: A total of 394 women (18-75 years, 54.8% indigenous and 45.2% mixed-race mestizas) were randomly selected in the Chimborazo Province and were requested by a questionnaire to provide information regarding their awareness and comprehension of the traffic light nutritional labeling system and personal use of the food label in food selection. RESULTS: Indigenous women had a high percentage who lacked any formal education (43.5%) and a greater proportion were not aware of the labeling system when compared with the mestizas (84.3% vs 46%; P = .001). In both groups, the main reason for not reading labels was lack of understanding of its meaning (50% indigenous vs 32.7% mestiza; P < .05). The reported use of the labeling system for food choices was low-on average, 32% of the mestizas and 5% of the indigenous women reported using nutrition label information to guide their purchase and consumption of packaged food items. CONCLUSION: The use of nutritional labeling is low in both mestiza and indigenous Ecuadorians, although higher among the mestizas. Among the indigenous women, mostly likely owing to less education, limited nutrition-related health knowledge, and higher risk for food insecurity, the utility of the new traffic light food label is limited.