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1.
Arch. argent. pediatr ; 122(5): e202310200, oct. 2024. tab, ilus
Artigo em Inglês, Espanhol | LILACS, BINACIS | ID: biblio-1571521

RESUMO

Se estima que entre el 25 % y el 40 % de los niños sanos presentan algún síntoma de dificultad alimentaria (DA) durante su crecimiento y desarrollo, y muchas veces no son adecuadamente diagnosticadas. El propósito de este trabajo consistió en realizar una revisión narrativa que reuniera la información disponible sobre las dificultades alimentarias. Se desarrollaron algoritmos de evaluación y abordaje a partir de la evidencia en la literatura. La mayoría de los problemas de alimentación en los niños pequeños (selectividad alimentaria, falta de apetito, miedo a la alimentación) a menudo coexisten y es necesario evaluar el riesgo clínico para planificar una intervención individualizada. Contar con definiciones estandarizadas y terminología común para abordar estas dificultades de manera adecuada y multidisciplinaria es uno de los caminos para optimizar su tratamiento. Involucrar a los diferentes profesionales de la salud y a los padres es fundamental para abordar las dificultades alimentarias.


It has been estimated that between 25% and 40% of healthy children show symptoms of feeding difficulties (FDs) during their growth and development; many times, these are not adequately diagnosed. The objective of this study was to conduct a narrative review that collected the available information on fee ding difficulties. Assessment and management algorithms were developed based on the bibliographic evidence. Most feeding problems in young children (feeding selectivity, loss of appetite, fear of feeding) are often con current, and a clinical risk assessment is necessary to plan an individualized intervention. Having standardized definitions and common terms to address these difficulties in an appropriate and multidisciplinary manner is one of the ways to optimize their treatment. The involvement of different health care providers and parents is critical to address feeding difficulties.


Assuntos
Humanos , Pré-Escolar , Criança , Transtornos de Alimentação na Infância/diagnóstico , Transtornos de Alimentação na Infância/etiologia , Transtornos de Alimentação na Infância/terapia , Algoritmos , Medição de Risco
2.
Food Nutr Bull ; 45(2_suppl): S55-S65, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38807356

RESUMO

BACKGROUND: Women's Dietary Diversity Score (WDDS) is an indicator of dietary diversity, a key component of diet quality in women of reproductive age (WRA). Limited information is available regarding its applicability in other population groups. OBJECTIVE: To examine the ability of the Minimum Dietary Diversity for Women (MDD-W) of 5-food groups cutoff to predict micronutrient adequacy in men and women 15 to 65 years old from 8 Latin American countries. METHODS: We used a 24-hour recall from 9216 participants in the Latin American Study on Nutrition and Health (ELANS) to determine Dietary Diversity Score (DDS) based on the consumption of 10 food groups. The Mean Probability of Adequacy (MPA) was associated with DDS for the overall sample, for men, WRA, and women of nonreproductive age (WNRA). Sensitivity and specificity analyses were performed to determine if the 5-food groups cutoff point for MDD can be used to correctly identify men, WRA, and WNRA with adequate micronutrient adequacy (MPA ≥ 0.70). RESULTS: We found a mean DDS of 4.78 ± 1.33 and an MPA of 0.64 ± 0.16, with 59% of participants showing a diverse diet (DDS ≥ 5). The 5-food groups-cutoff point showed a better balance between sensitivity and specificity predicting an MPA ≥0.70 in men, WRA, and WNRA. MPA was significantly associated with DDS in WRA and for men and WNRA, as well. CONCLUSION: The 5-food group MDD, originally intended to be used in WRA, performed equally well in predicting MPA ≥0.70 in men, WRA, and WNRA, and can be used as a proxy of micronutrient adequacy in Latin American population.


Plain language titleAssessment of the FAO Minimum Dietary Diversity Index to Estimate Micronutrients Intake in Urban Cities of 8 Latin America CountriesPlain language summaryThe Women's Dietary Diversity Score (WDDS) proposed by the Food and Agriculture Organization is an indicator that measures the variety of foods consumed by women of reproductive age (WRA), and it has been reported in several studies that the more diverse the diet, the greater the probability of meeting micronutrients requirements. This indicator has not been validated in other population, but few studies have been conducted in the Latin American region. So, we aimed to investigate whether the Minimum Dietary Diversity for Women (MDD-W) established for WRA could also predict sufficient micronutrient intake in men and women aged 15 to 65 years in the Latin American population. To accomplish this objective, we used data from the Latin American Study of Nutrition and Health (Estudio Latino Americano de Nutrición y Salud­ELANS) that collected dietary data from 24-h recalls from 9216 participants and analyzed the association between DDS and the Mean Probability of Adequacy (MPA). Additionally, we determined if the MDD cutoff point could correctly identify individuals with appropriate vitamin and mineral intake. We found that the overall mean DDS was 4.78 ± 1.33, the MPA was 0.64 ± 0.16, and approximately 59% of participants had a diverse diet. The MDD of 5-food groups cutoff point was demonstrated to be useful in predicting sufficient micronutrient intake for men, WRA, and women over 50 years. Respondents with a DDS ≥5 had higher micronutrient adequacy. These findings suggest that DDS can serve as a proxy for assessing micronutrient adequacy in urban populations beyond WRA. The effect of promoting diverse diets on micronutrient adequacy as part of intervention programs can be captured by the DDS in urban Latin American populations.


Assuntos
Dieta , Micronutrientes , Humanos , Feminino , Masculino , Micronutrientes/administração & dosagem , Adulto , América Latina , Pessoa de Meia-Idade , Adolescente , Adulto Jovem , Idoso , Dieta/estatística & dados numéricos , Dieta/métodos , Estado Nutricional , Nações Unidas
3.
Arch Argent Pediatr ; 122(5): e202310200, 2024 10 01.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-38527212

RESUMO

It has been estimated that between 25% and 40% of healthy children show symptoms of feeding difficulties (FDs) during their growth and development; many times, these are not adequately diagnosed. The objective of this study was to conduct a narrative review that collected the available information on feeding difficulties. Assessment and management algorithms were developed based on the bibliographic evidence. Most feeding problems in young children (feeding selectivity, loss of appetite, fear of feeding) are often concurrent, and a clinical risk assessment is necessary to plan an individualized intervention. Having standardized definitions and common terms to address these difficulties in an appropriate and multidisciplinary manner is one of the ways to optimize their treatment. The involvement of different health care providers and parents is critical to address feeding difficulties.


Se estima que entre el 25 % y el 40 % de los niños sanos presentan algún síntoma de dificultad alimentaria (DA) durante su crecimiento y desarrollo, y muchas veces no son adecuadamente diagnosticadas. El propósito de este trabajo consistió en realizar una revisión narrativa que reuniera la información disponible sobre las dificultades alimentarias. Se desarrollaron algoritmos de evaluación y abordaje a partir de la evidencia en la literatura. La mayoría de los problemas de alimentación en los niños pequeños (selectividad alimentaria, falta de apetito, miedo a la alimentación) a menudo coexisten y es necesario evaluar el riesgo clínico para planificar una intervención individualizada. Contar con definiciones estandarizadas y terminología común para abordar estas dificultades de manera adecuada y multidisciplinaria es uno de los caminos para optimizar su tratamiento. Involucrar a los diferentes profesionales de la salud y a los padres es fundamental para abordar las dificultades alimentarias.


Assuntos
Transtornos de Alimentação na Infância , Humanos , Criança , Transtornos de Alimentação na Infância/terapia , Transtornos de Alimentação na Infância/diagnóstico , Transtornos de Alimentação na Infância/etiologia , Medição de Risco , Algoritmos , Pré-Escolar
4.
Front Nutr ; 11: 1380315, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38549747

RESUMO

Introduction: Energy imbalance gap (EIG) is defined as the average daily difference between energy intake (EI) and energy expenditure (EE). This study aimed to examine the associations between EIG and sociodemographic and anthropometric variables in the adolescent population of eight Latin America countries. Methods: A total of 680 adolescents aged 15 to 18 were included in this study. The estimation of EI was based on two non-consecutive 24-h dietary recalls. EE was predicted from Schofield equations using physical activity level obtained through the long version of the International Physical Activity Questionnaire. Sociodemographic data and anthropometric measurements were also obtained. A descriptive analysis and multilevel linear regression models were used to examine associations between variables. Results: The mean EI, EE, and EIG were 2091.3 kcal, 2067.8 kcal, and 23.5 kcal, respectively. Argentina had the highest EI and EIG, whereas Chile had the lowest EI and EIG. Males had a higher EI (2262.4 kcal) and EE (2172.2 kcal) than females (1930.1 kcal and 2084.5 kcal), respectively (p < 0.05). Overweight subjects had a lower EIG than did underweight and normal-weight subjects (p < 0.05). Subjects with low socioeconomic status (SES) had a lower EE (2047.0 kcal) than those with a high SES (2164.2 kcal) (p < 0.05). Conclusion: Sex and BMI were associated with EIG in adolescents from Latin America.

5.
Food Nutr Bull ; 45(2_suppl): S11-S25, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38112070

RESUMO

BACKGROUND: Latin American countries have shifted from traditional diets rich in micronutrients to a Westernized diet rich in high energy-dense foods and low in micronutrients. OBJECTIVE: This study aimed to determine the prevalence of adequate micronutrient intakes in urban populations of 8 Latin American countries. METHOD: Micronutrient dietary intake data were collected from September 2014 to August 2015 from 9216 men and women aged 15.0 to 65.0 years living in urban populations of 8 Latin American countries. Dietary intake was collected using two 24-hour recalls on nonconsecutive days. Micronutrient adequacy of intake was calculated using the Estimated Average Requirement cut-off method. RESULTS: In general terms, the prevalence of inadequate intake of thiamine, riboflavin, niacin, folate, cobalamin, iron, phosphorus, copper, and selenium ranged from 0.4% to 9.9%. In contrast, the prevalence of inadequacy of pyridoxine, zinc, vitamin C, and vitamin A ranged from 15.7% to 51.5%. The nutrients with a critical prevalence of inadequacy were magnesium (80.5%), calcium (85.7%), and vitamin D (98.2%). The highest prevalence of inadequate intakes was observed in the low educational level, participants with overweight/obesity, in men, and varies according to socioeconomic status. CONCLUSIONS: There is an urgent need to define direct regional actions and strategies in Latin America aimed at improving micronutrient adequacy, either through staple food fortification programs, agronomic biofortification, or food policies that facilitate economic access to micronutrient-rich foods.


Plain language titleDescription of the Vitamin and Mineral Consumption Status in Urban Cities of Latin America: Results of the Latin American Health and Nutrition Study.Plain language summaryVitamins and minerals are essential for maintaining good health. However, traditional Latin American diets are changing to include foods that have a lot of sugar and fat but fewer vitamins and minerals. This study was designed to analyze the consumption of these nutrients in urban cities of 8 Latin American countries. We collected food consumption information from September 2014 to August 2015 from 9216 men and women between 15 and 65 years old using a method called 24-hour recall. To find out if participants were consuming the necessary daily amounts of vitamins and minerals, intakes were compared with the daily recommended amounts suggested by the Institutes of Medicine of the United States. We found that Latin American urban populations consume fewer vitamins and minerals than recommended. In some cases, few people do not consume the required amounts of vitamins and minerals, but in other cases, many do not. For example, few do not consume enough thiamine, riboflavin, niacin, folate, cobalamin, iron, phosphorus, copper, and selenium. However an intermediate number of people do not consume enough pyridoxine and zinc, a high number consume little vitamin C and vitamin A, and many people consume very little magnesium, calcium, and vitamin D. We found that the people who consume fewer vitamins and minerals are mostly males, overweight/obese, have lower education and varies according to their financial resources. A deficient intake of vitamins and minerals showed up in most age groups, from adolescence to adulthood. To improve vitamins and minerals intake, it is important that some foods that are frequently eaten are fortified or that the price of foods that are high in vitamins and minerals is lowered.


Assuntos
Dieta , Micronutrientes , População Urbana , Humanos , Masculino , Feminino , Micronutrientes/administração & dosagem , Micronutrientes/análise , Pessoa de Meia-Idade , Idoso , América Latina/epidemiologia , População Urbana/estatística & dados numéricos , Adolescente , Adulto , Dieta/estatística & dados numéricos , Dieta/métodos , Adulto Jovem , Estado Nutricional , Inquéritos Nutricionais
6.
Actual. nutr ; 24(4): 226-227, Oct-Dic. 2023.
Artigo em Espanhol | LILACS | ID: biblio-1531257
7.
Artigo em Inglês | MEDLINE | ID: mdl-37107844

RESUMO

Recent studies have shown various relationships between physical activity and the incidence of obesity, but this study critically explored the association of sedentary time (ST) and moderate-to-vigorous physical activity (MVPA) with obesity risk in adults from eight Latin American countries. ST and MVPA were assessed with accelerometers and stratified into 16 joint categories. Multivariate logistic regression models were used. The obesity risk indicators evaluated were body mass index (BMI), waist circumference (WC), and neck circumference (NC). Quartile 4 of ST and ≥300 min/week of MVPA was associated with lower odds of BMI compared to quartile 1 of ST and ≥300 min/week of MVPA. Quartile 1 of ST and 150-299 min/week of MVPA, quartile 1 of ST and 76-149 min/week MVPA, quartile 3 of ST and 76-149 min/week MVPA, and quartiles 1, 2, and 3 of ST with 0-74 min/week MVPA were associated with higher odds of high WC compared to quartile 1 of ST and ≥300 min/week of MVPA. Quartile 3 of ST and 150-299 min/week of MVPA, quartiles 1 and 3 of ST and 76-149 min/week of MVPA, and quartile 1 of ST and 0-74 min/week MVPA were associated with higher NC compared to quartile 1 of ST and ≥300 min/week of MVPA. This study suggests that achieving the MVPA recommendations will likely protect against obesity, regardless of ST.


Assuntos
Obesidade , Comportamento Sedentário , Adulto , Humanos , América Latina/epidemiologia , Obesidade/epidemiologia , Exercício Físico , Índice de Massa Corporal , Acelerometria
8.
BMC Public Health ; 23(1): 110, 2023 01 16.
Artigo em Inglês | MEDLINE | ID: mdl-36647028

RESUMO

BACKGROUND: Excess weight is increasing worldwide, and in Latin America more than half of the population is excess weight. One of the reasons for this increase has been excessive sitting time. Still, it remains to be seen whether there is an excessive amount of that time in Latin American adults. This study aimed to associate different sitting time cut-off points with the excess weight. METHODS: Data from the Latin American Study of Nutrition and Health (ELANS), a cross-sectional population-based survey conducted in eight Latin American countries, were used. The excess weight indicators used were body mass index, and waist and neck circumferences. Sitting time was obtained using questionnaires and categorized at different cut-off points. Differences between sitting time categories (< 4 or ≥ 4; < 6 or ≥ 6; and < 8 or ≥ 8 hours/day) and excess weight were obtained by Student's t test for independent samples and the association between sitting time categories and different indicators of excess weight were obtained by logistic regression. RESULTS: The median of the sitting time was 420 min/day (IQR: 240-600). There were no significant differences between body mass index (kg/m2) and waist circumference (cm) with categories of sitting time. The mean values of neck circumference (cm) were significantly higher in ≥4, ≥6 and ≥ 8 hours/day than < 4, < 6, and < 8 hours/day of sitting time in the pooled sample. Some distinct differences by country were observed. There were significant differences among excess weight by body mass index (63.2% versus 60.8) with < 8 vs ≥8 hours/day of sitting time. The proportion of excess weight by neck circumference was higher in participants who reported ≥4, ≥6, and ≥ 8 hours/day compared to < 4, < 6, and < 8 hours/day of sitting time. Considering ≥8 hours/day of sitting time, higher odds of excess weight were found evaluated by body mass index (OR: 1.10; 95% CI: 1.01, 1.20) and neck circumference (OR: 1.13; CI 95%: 1.03, 1.24) overall. CONCLUSIONS: Sitting time above 8 hours/day was associated with higher odds of excess weight, even though there were no differences in waist circumference between sitting time categories. TRIAL REGISTRATION: Clinical Trials NCT02226627. (27/08/2014).


Assuntos
Aumento de Peso , Humanos , Adulto , América Latina/epidemiologia , Estudos Transversais , Índice de Massa Corporal , Circunferência da Cintura
9.
Medicina (B Aires) ; 82(6): 881-890, 2022.
Artigo em Espanhol | MEDLINE | ID: mdl-36571527

RESUMO

INTRODUCTION: Non-caloric sweeteners (NCS) are used to replace added sugars in foods and beverages. For this replacement to be a health benefit, the intake of each NCS should not exceed its Acceptable Daily Intake (ADI). The main objective of this study is to determine the consumption of aspartame, acesulfame-K, sucralose, and saccharin in the argentine population aged 15 to 65 years and to evaluate this consumption in relation to the ADI. Other objectives are to stratify the consumption based on different sociodemographic variables and to determine the main sources of NCS consumed by the argentine population. METHODS: The sample consisted of 1266 individuals (urban population aged 15-65), stratified by region, age, sex, and socioeconomic level. Intake data was collected with two 24-hour recalls. RESULTS: In Argentina, the average consumption of saccharin, aspartame, acesulfame-K and sucralose is well below their respective ADI: 8.4%, 3.2%, 2% and 0.3% of the ADI, respectively. The maximum reported consumptions do not exceed the ADI either. There is a higher proportion of women who consume NCS. The proportion of NCS consumers increases with age. The Northeast and South regions have the lowest percentage of NCS consumers. Beverages constitute the main source of NCS, followed by tabletop sweeteners. The contribution of food to NCS consumption is negligible. DISCUSSION: In Argentina there is a good safety margin for the reformulation of sugary products aimed at reducing the excess calories and added sugars consumed by the population.


Introducción: Los edulcorantes no calóricos (ENC) se utilizan para sustituir azúcares en alimentos y bebidas. Para que este reemplazo sea beneficioso para la salud, la ingesta de cada ENC no debería superar su ingesta diaria admisible (IDA). El objetivo principal de este estudio es determinar el consumo de aspartamo, acesulfame-K, sucralosa y sacarina en la población argentina de 15 a 65 años y evaluar este consumo en relación con la IDA. Otros objetivos son estratificar el consumo en función de distintas variables sociodemográficas y determinar las principales fuentes de ENC consumidas por la población argentina. Métodos: La muestra fue de 1266 individuos (población urbana 15-65 años), estratificada por región, edad, sexo y nivel socioeconómico. Los datos de ingesta fueron recolectados con dos recordatorios de 24 horas. Resultados: En Argentina, el consumo promedio de sacarina, aspartamo, acesulfame-K y sucralosa está muy por debajo de su respectiva IDA: 8.4%, 3.2%, 2% y 0.3% de la IDA respectivamente. Los consumos máximos reportados tampoco superan la IDA. Hay una mayor proporción de mujeres consumidoras de ENC. La proporción de consumidores de ENC aumenta con la edad. Las regiones noreste y sur presentan el menor porcentaje de consumidores de ENC. Las bebidas constituyen la principal fuente de ENC, seguidas por los edulcorantes de mesa. La contribución de los alimentos al consumo de ENC es despreciable. Discusión: En Argentina existe un buen margen de seguridad para la reformulación de productos azucarados tendiente a disminuir el exceso de calorías y el consumo de azúcares añadidos.


Assuntos
Aspartame , Edulcorantes , Adulto , Feminino , Humanos , Argentina/epidemiologia , Sacarina , Masculino , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , Idoso
10.
Medicina (B.Aires) ; Medicina (B.Aires);82(6): 881-890, dic. 2022. graf
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1422083

RESUMO

Resumen Introducción: Los edulcorantes no calóricos (ENC) se utilizan para sustituir azúcares en alimentos y bebidas. Para que este reemplazo sea beneficioso para la salud, la ingesta de cada ENC no de bería superar su ingesta diaria admisible (IDA). El objetivo principal de este estudio es determinar el consumo de aspartamo, acesulfame-K, sucralosa y sacarina en la población argentina de 15 a 65 años y evaluar este consumo en relación con la IDA. Otros objetivos son estratificar el consumo en función de distintas variables sociodemográficas y determinar las principales fuentes de ENC consumidas por la población argentina. Métodos: La muestra fue de 1266 individuos (población urbana 15-65 años), estratificada por región, edad, sexo y nivel socioeconómico. Los datos de ingesta fueron recolectados con dos recordatorios de 24 horas. Resultados: En Argentina, el consumo promedio de sacarina, aspartamo, acesulfame-K y sucralosa está muy por debajo de su respectiva IDA: 8.4%, 3.2%, 2% y 0.3% de la IDA respectivamente. Los consumos máximos reportados tampoco superan la IDA. Hay una mayor proporción de mujeres consumidoras de ENC. La proporción de consumidores de ENC aumenta con la edad. Las regiones noreste y sur presentan el menor porcentaje de consumidores de ENC. Las bebidas constituyen la principal fuente de ENC, seguidas por los edulcorantes de mesa. La contri bución de los alimentos al consumo de ENC es despreciable. Discusión: En Argentina existe un buen margen de seguridad para la reformulación de productos azucarados tendiente a disminuir el exceso de calorías y el consumo de azúcares añadidos.


Abstract Introduction: Non-caloric sweeteners (NCS) are used to replace added sugars in foods and bev erages. For this replacement to be a health benefit, the intake of each NCS should not exceed its Acceptable Daily Intake (ADI). The main objective of this study is to determine the consumption of aspartame, acesulfame-K, sucralose, and saccharin in the argentine population aged 15 to 65 years and to evaluate this consumption in relation to the ADI. Other objectives are to stratify the consumption based on different sociodemographic vari ables and to determine the main sources of NCS consumed by the argentine population. Methods: The sample consisted of 1266 individuals (urban population aged 15-65), stratified by region, age, sex, and socioeconomic level. Intake data was collected with two 24-hour recalls. Results: In Argentina, the average consumption of saccharin, aspartame, acesulfame-K and sucralose is well below their respective ADI: 8.4%, 3.2%, 2% and 0.3% of the ADI, respectively. The maximum reported consumptions do not exceed the ADI either. There is a higher proportion of women who consume NCS. The proportion of NCS consumers increases with age. The Northeast and South regions have the lowest percentage of NCS consumers. Beverages constitute the main source of NCS, followed by tabletop sweeteners. The contribution of food to NCS consumption is negligible. Discussion: In Argentina there is a good safety margin for the reformulation of sugary products aimed at reduc ing the excess calories and added sugars consumed by the population.

11.
Sci Rep ; 12(1): 18827, 2022 11 05.
Artigo em Inglês | MEDLINE | ID: mdl-36335253

RESUMO

This study aims to establish cut-off points for the number of minutes of physical activity intensity and the number of daily steps that identify overweight/obesity in adolescents, adults, and older adults. This study examined data from 2737 participants. Physical activity intensity and the number of daily steps were assessed using GT3X+ ActiGraph model accelerometers. Body mass index, waist-to-height ratio, and waist-to-hip ratio were used as indicators of overweight/obesity. The cut-off points for moderate-to-vigorous physical activity for the prevention of overweight/obesity according to body mass index in women ranged from 15.1 to 30.2 min/day; in men, the values were from 15.4 to 33.8 min/day. The lowest cut-off point for daily steps was established in the adolescent group for women and men (7304 and 5162). The highest value in women was 11,412 (51-65 years) and 13,234 in men (18-30 years). Results from measurements different from BMI, show average cut-off points for moderate-to-vigorous physical activity and daily steps of 29.1/8348 and 43.5/10,456 according to waist-to-height ratio; and results of 29.3/11,900 and 44.3/11,056 according to the waist-to-hip ratio; in women and men respectively. A more specific recommendation of physical activity and daily steps adjusted by sex and age range is suggested to prevent overweight/obesity.


Assuntos
Obesidade , Sobrepeso , Adolescente , Masculino , Feminino , Humanos , Idoso , Sobrepeso/epidemiologia , Sobrepeso/prevenção & controle , América Latina/epidemiologia , Obesidade/epidemiologia , Obesidade/prevenção & controle , Índice de Massa Corporal , Exercício Físico , Circunferência da Cintura
12.
Sci Rep ; 12(1): 19598, 2022 11 15.
Artigo em Inglês | MEDLINE | ID: mdl-36380054

RESUMO

This study examines the associations between perceived urban environment attributes and obesity indices by country using data from an eight-nation study from Latin America. The data were collected from 8185 adults. The Neighbourhood Environment Walkability-abbreviated scale was used to assess perceived urban environment attributes. Obesity indices considered were body mass index, waist circumference, neck circumference, a body shape index and waist-to-height ratio. The perception of a more and better land use mix-diversity (ß - 0.44; 95% CI - 0.59, - 0.28), traffic safety (- 0.39; - 0.66, - 0.12), and safety from crime (- 0.36; - 0.57, - 0.15) was associated with lower body mass index across the entire sample. Land use mix-diversity (- 1.21; - 1.60, - 0.82), street connectivity (- 0.26; - 0.37, - 0.15), and traffic safety (- 0.79; - 1.47, - 0.12) were negatively associated with waist circumference. Land use mix-diversity (- 0.11; - 0.20, - 0.03), land use mix-access (- 0.23; - 0.34, 0.12), walking/cycling facilities (- 0.22; - 0.37, - 0.08), and safety from crime (- 0.27; - 0.42, - 0.12) were negatively associated with neck circumference. No associations between perceived urban environment attributes and a body shape index were found. Land use mix-diversity (- 0.01; - 0.02, - 0.01), aesthetics (- 0.02; - 0.03, - 0.01), and safety from crime (- 0.02; - 0.04, - 0.01) were associated with waist-to-height ratio. Environmental interventions involving urban environment attributes are associated with obesity indices and, therefore, may help decrease the prevalence of overweight and obesity.


Assuntos
Planejamento Ambiental , Características de Residência , Adulto , Humanos , América Latina/epidemiologia , Caminhada , Obesidade/epidemiologia
13.
Artigo em Inglês | MEDLINE | ID: mdl-36232117

RESUMO

Neighborhood built environment is associated with domain-specific physical activity. However, few studies with representative samples have examined the association between perceived neighborhood safety indicators and domain-specific active transportation in Latin America. This study aimed to examine the associations of perceived neighborhood safety with domain-specific active transportation in adults from eight Latin American countries. Data were obtained from the Latin American Study of Nutrition and Health (n = 8547, aged 18-65). Active transportation (walking and cycling) was assessed using the long form of the International Physical Activity Questionnaire. Specifically, traffic density and speed as well as street lightening, visibility of residents regarding pedestrians and bicyclists, traffic lights and crosswalks, safety of public spaces during the day and at night, crime rate during the day and at night were used to evaluate perceived neighborhood safety. Slow traffic speeds, unsafe public spaces during the day, and crime during the day were associated with ≥10 min/week vs. <10 min/week of walking. Furthermore, drivers exceeding the speed limit and crime rate during the day were associated with reporting ≥10 min/week vs. <10 min/week of cycling. These results indicate a stronger association of the perceived neighborhood safety with walking compared to cycling.


Assuntos
Planejamento Ambiental , Características da Vizinhança , América Latina , Características de Residência , Segurança , Meios de Transporte , Caminhada
14.
BMC Pediatr ; 22(1): 510, 2022 08 30.
Artigo em Inglês | MEDLINE | ID: mdl-36042429

RESUMO

BACKGROUND: Evidence has shown that active transportation decreases obesity rates, but considering walking or cycling as separate modes could provide additional information on the health benefits in adolescents. This study aimed to examine the associations between walking and cycling as form active transportation and obesity indicators in Latin American adolescents. METHODS: Population-based study with 671 adolescents (mean age: 15.9 [standard deviation: 0.8] years) from eight countries participating in the Latin American Study of Nutrition and Health/Estudio Latino Americano Nutrition y Salud (ELANS). Walking and cycling for active transportation were measured using the International Physical Activity Questionnaire long version. Body mass index, waist circumference, neck circumference, and relative fat mass were used as obesity indicators. Associations were estimated using logistic regression models for the pooled data adjusted for country, sex, age, socio-economic levels, race/ethnicity, leisure-time physical activity and energy intake. RESULTS: Mean time spent walking and cycling was 22.6 (SD: 33.1) and 5.1 (SD: 24.1) min/day, respectively. The median values were 12.8 (IQR: 4.2; 25.7) and 0 (IQR: 0; 6.2) for walking and cycling. Participants reporting ≥ 10 min/week of walking or cycling for active transportation were 84.2% and 15.5%, respectively. Costa Rica (94.3% and 28.6%) showed the highest prevalence for walking and cycling, respectively, while Venezuela (68.3% and 2.4%) showed the lowest prevalence. There was no significant association between walking for active transportation and any obesity indicator. In the overall sample, cycling for ≥ 10 min/week was significantly associated with a lower likelihood of overweight/obesity based on BMI (OR: 0.86; 95%CI: 0.88; 0.94) and waist circumference (OR: 0.90; 95%CI: 0.83; 0.97) adjusted for country, sex, age, socio-economic level, race/ethnicity, leisure-time physical activity and energy intake compared to cycling for < 10 min/week. There were no significant associations between cycling for active transportation and neck circumference as well as relative fat mass. CONCLUSIONS: Cycling for active transportation was negatively associated with obesity indicators, especially body mass index and waist circumference. Programs for promoting cycling for active transportation could be a feasible strategy to tackle the high obesity rates in adolescents in Latin America. TRIAL REGISTRATION: ClinicalTrials.Gov NCT02226627. Retrospectively registered on August 27, 2014.


Assuntos
Meios de Transporte , Caminhada , Adolescente , Índice de Massa Corporal , Humanos , Obesidade/epidemiologia , Circunferência da Cintura
15.
Sci Rep ; 12(1): 11382, 2022 07 05.
Artigo em Inglês | MEDLINE | ID: mdl-35790777

RESUMO

This study aimed to compare compliance with 24-h movement guidelines across countries and examine the associations with markers of adiposity in adults from eight Latin American countries. The sample consisted of 2338 adults aged 18-65 years. Moderate-to-vigorous physical activity (MVPA) and sedentary behavior (SB) data were objectively measured using accelerometers. Sleep duration was self-reported using a daily log. Body mass index and waist circumference were assessed as markers of adiposity. Meeting the 24-h movement guidelines was defined as ≥ 150 min/week of MVPA; ≤ 8 h/day of SB; and between 7 and 9 h/day of sleep. The number of guidelines being met was 0.90 (95% CI 0.86, 0.93) with higher value in men than women. We found differences between countries. Meeting two and three movement guidelines was associated with overweight/obesity (OR: 0.75, 95% CI 0.58, 0.97 and OR: 0.69, 95% CI 0.51, 0.85, respectively) and high waist circumference (OR: 0.74, 95% CI 0.56, 0.97 and OR: 0.77, 95% CI 0.62, 0.96). Meeting MVPA and SB recommendations were related to reduced adiposity markers but only in men. Future research is needed to gain insights into the directionality of the associations between 24-h movement guidelines compliance and markers of adiposity but also the mechanisms underlying explaining differences between men and women.


Assuntos
Adiposidade , Exercício Físico , Adulto , Biomarcadores , Estudos Transversais , Feminino , Humanos , América Latina/epidemiologia , Masculino , Obesidade/epidemiologia
16.
BMC Public Health ; 22(1): 669, 2022 04 06.
Artigo em Inglês | MEDLINE | ID: mdl-35387627

RESUMO

BACKGROUND: Socio-demographic correlates and human development index (HDI) are associated with self-reported physical activity, but only a few studies have focused on device-measured physical activity and sedentary time in Latin America. We examined the relationship between socio-demographic correlates and HDI with physical activity and sedentary time in a cross-sectional study. METHODS: We based our analyses on 2522 (53.1% women; 18-65 years [mean age 38.3 years]) adults drawn from the eight Latin America countries. Physical activity (light, moderate, vigorous, and moderate-to-vigorous intensity and steps) and sedentary time were assessed using Actigraph GT3X + accelerometers. Sex, age, and race/ethnicity were self-reported. The HDI country information was obtained from the United Nations Development Program. RESULTS: For the age, ethnicity, vigorous physical activity and steps/day, there were significant differences between high and very high HDI countries. Women and younger age presented lower sedentary time than men and older. In moderate-to-vigorous physical activity, we found lower duration in women (-13.4 min/week), younger age (-0.1 min/week), and white/caucasian (-2.7 min/week) than men, older ages and mixed ethnicity. Women (-1266.5 steps/week) and very high HDI (-847.3 steps/week) presented lower steps than men and high HDI. Black (2853.9 steps/week), other (1785.4 steps/week), and white/caucasian ethnicity (660.6 steps/week) showed higher steps than mixed ethnicity. CONCLUSIONS: Different socio-demographic correlates are associated with physical activity intensity; however, HDI is associated with vigorous physical activity and steps in the Latin American region, which can in turn guide policies to promote physical activity in the region. TRIAL REGISTRATION: ClinicalTrials.Gov NCT02226627 . Retrospectively registered on August 27, 2014.


Assuntos
Exercício Físico , Comportamento Sedentário , Adulto , Estudos Transversais , Etnicidade , Feminino , Humanos , Masculino , População Branca
17.
Front Nutr ; 9: 778390, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35356727

RESUMO

Aim: To describe dietary patterns in the Argentinian population and their association with sociodemographic characteristics. Methods: Cross-sectional analysis of Argentina's food consumption and sociodemographic data of 1,266 men and women between 15 and 65 years from the Latin American Study of Nutrition and Health carried out between March 2014 and December 2015. Dietary patterns were identified by using factor analysis and median factor scores were calculated for gender, age, region, body mass index (BMI), socioeconomic, education, and physical activity categories. Results: Five dietary patterns were identified. Western, Local Western, and Rural were generally characterized by high consumptions of animal fats, sugar-sweetened beverages, meats or processed meats, pizza and empanadas, sweets, pastries, and low consumption of fruits and vegetables. Traditional pattern was mainly characterized by consumption of oils, starchy vegetables, and red meat and Sweet Prudent by milk and yogurt, vegetables, fruit, artificially sweetened beverages, sweets, and cookies. Higher adherence to the Sweet Prudent pattern was observed in women, in people who meet physical activity guidelines and higher socioeconomic and educational levels. Higher adherence to traditional pattern was only observed for men. Higher adherence to the rest of the patterns was observed mostly by men, young, leaner, lower socioeconomic, and educational levels, not meeting physical activity guidelines, from the metropolitan area of Buenos Aires or northern regions. Conclusion: Food consumption in Argentina is expressed in a diversity of dietary patterns. Men, younger, and sedentary individuals, with lower socioeconomic and educational level, from the metropolitan area of Buenos Aires and northern regions, seem to have higher adherence to least healthy dietary patterns.

20.
BMC Public Health ; 22(1): 217, 2022 02 03.
Artigo em Inglês | MEDLINE | ID: mdl-35109819

RESUMO

BACKGROUND: 24-hour movement behaviors, including moderate-to-vigorous physical activity (MVPA), sedentary time (ST), and sleep duration, have important implications for health across the lifespan. However, no studies exist that have examined the integration of these 24-hour movement behaviors in Latin America. The purpose of this study was to examine the prevalence of meeting the Canadian 24-Hour Movement Guideline recommendations and sociodemographic correlates of meeting the guidelines in adults from eight Latin American countries. METHODS: This was a multi-national cross-sectional study of 2338 adults aged 18 to 64 years from the Latin American Study of Nutrition and Health. MVPA and ST data were collected using accelerometers. Sleep duration was self-reported using a daily log. Socio-demographic correlates included sex, age, education level, and marital status. Meeting the 24-hour movement guidelines was defined as: ≥150 min/week of MVPA; ≤8 h/day of ST; and between 7 and 9 h/day of sleep. Logistic regression models were estimated on pooled data. RESULTS: The prevalence of adults who met the MVPA, ST, sleep duration, and integrated recommendations was 48.3, 22.0, 19.4, and 1.6%, respectively. Overall, being a woman (OR: 0.72; 95%CI: 0.55,0.93) and having a middle (0.63; 0.47,0.85) or high education level (0.31; 0.17,0.56) was associated with lower odds of meeting all three of the 24-hour movement guideline recommendations. Being married (1.70; 1.25,2.29) was associated with greater odds of meeting all three recommendations. Being a woman (0.46; 0.39,0.55), aged 50-64 years (0.77; 0.60,0.97), and married (0.79; 0.65,0.96) were associated with lower odds of meeting the MVPA recommendation. Having a middle (0.64; 0.50,0.80) or high (0.36; 0.23,0.55) education level was associated with lower odds and being married (1.86; 1.46,2.36) was associated with greater odds of meeting the ST recommendation. Being a woman (0.63; 0.51,0.78) was associated with lower odds; whereas being aged 50-64 years (1.40; 1.04,1.88) and having a middle education level (1.37; 1.09,1.73) were associated with greater odds of meeting the sleep duration recommendation. CONCLUSIONS: Overall, the proportion of Latin American adults achieving healthy levels of 24-hour movement behaviors was low. Further efforts are needed to promote more MVPA, less ST, and sufficient sleep in Latin American adults. TRIAL REGISTRATION: Clinical Trials NCT02226627 . Retrospectively registered on August 27, 2014.


Assuntos
Exercício Físico , Sono , Adolescente , Adulto , Canadá , Estudos Transversais , Feminino , Humanos , América Latina , Pessoa de Meia-Idade , Prevalência , Adulto Jovem
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