Browsing by Author "Liria-Dominguez, Maria Reyna"

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    Co-Occurrence and Clustering of Sedentary Behaviors, Diet, Sugar-Sweetened Beverages, and Alcohol Intake among Adolescents and Adults: The Latin American Nutrition and Health Study (ELANS)
    (2021) B. Leme, Ana Carolina; Ferrari, Gerson; Fisberg, Regina M.; Kovalskys, Irina; Gomez, Georgina; Cortes, Lilia Yadira; Yepez Garcia, Martha Cecilia; Herrera-Cuenca, Marianella; Rigotti, Attilo; Liria-Dominguez, Maria Reyna; Fisberg, Mauro
    Poor diet, sedentary behaviors, sugar-sweetened beverages (SSB) and alcohol intake seem to co-exist in complex ways that are not well understood. The aim of this study was to provide an understanding of the extent to which unhealthy behaviors cluster in eight Latin America countries. A secondary aim was to identify socio-demographic characteristics associated with these behaviors by country. Data from adolescents and adults from the "Latin American Health and Nutrition Study" was used and the prevalence of screen-time, occupational and transportation-sedentary time, socializing with friends, poor diet, SSB and alcohol intake, alone and in combination, were identified. The eight Latin America (LA) countries added to analyses were: Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Peru, and Venezuela. Logistic regression was used to estimate associations between >= 2 behaviors clustering, socio-demographics and weight status. Among 9218 individuals, the most prevalent behaviors were transportation and occupation-sedentary time, SSB and alcohol intake. Younger, female, married/living with a partner, low and middle-income and obese individuals had higher chances for these clustering behaviors. These results provide a multi-country level of understanding of the extent to which behaviors co-occur in the LA population.
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    Contribution of Proteins to the Latin American Diet: Results of the ELANS Study
    (2023) Herrera-Cuenca, Marianella; Garcia, Martha Cecilia Yepez; Sanabria, Lilia Yadira Cortes; Hernandez, Pablo; Sifontes, Yaritza; Ramirez, Guillermo; Vasquez, Maura; Gomez, Georgina; Liria-Dominguez, Maria Reyna; Rigotti, Attilio; Fisberg, Mauro; Kovaslkys, Irina; Landaeta-Jimenez, Maritza
    Dietary protein intake is vital to life. Here we sought to characterize dietary sources of protein in eight Latin American countries. Survey data were collected for Estudio Latinoamericano de Nutricion y Salud (ELANS); participants were from Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Peru, and Venezuela (n = 9218, 15-65 years old). The primary aim of this analysis was to quantify per-person daily protein consumption by country and sociodemographic factors. Secondary aims: to quantify proportional intake of proteins by source, amount and processing, and to determine the adequacy of protein/essential amino acid intake. Younger groups (adolescents 15-19 years, adults 20-33 years) had the highest intake of proteins; middle-aged adults (34-49 years) had a lower intake, and older adults (50-65 years) had a strikingly lower intake. Protein consumption was higher in men than women. Animal proteins comprised nearly 70% of total daily protein intake in Argentina and Venezuela, contrasting with <60% in Peru, Chile, and Costa Rica. Brazil and Venezuela showed the highest protein intake within the highest education level. The higher the socioeconomic level, the higher the protein intake, except for Argentina, Chile, and Peru. Proportional intake of animal- and plant-based protein generally reflected the food availability by country. This study presents a pre-pandemic regional baseline and offers a perspective for future studies of changes related to government policies, climate, and dietary practices.
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    Inadequate Intake of Choline and Essential Fatty Acids in Latin American Childbearing-Age Women as a Regional Pre-Conceptional Disadvantage: ELANS Results
    (2024) Herrera-Cuenca, Marianella; Garcia, Martha Cecilia Yepez; Sanabria, Lilia Yadira Cortes; Hernandez, Pablo; Ramirez, Guillermo; Vasquez, Maura; Sifontes, Yaritza; Gomez, Georgina; Liria-Dominguez, Maria Reyna; Rigotti, Attilio; Fisberg, Mauro; Kovalkys, Irina; Landaeta-Jimenez, Maritza
    Background/Objectives: Choline and essential fatty acids (EFA) are vital for fetal brain development, supporting pregnancy, and maintaining hormonal balance. They also promote overall health. The childbearing years present a window of opportunity to increase the intake of these key nutrients and develop healthy dietary habits. The aims of this study were to evaluate the intake of choline and EFA in women of childbearing age (15-49 years old), identify their food sources and determine if supplements containing choline and EFA were available across the Estudio Latinoamericano de Nutrici & oacute;n y Salud (ELANS) countries. Methods: Survey data were collected for the ELANS, including participants from Argentina, Brazil, Chile, Colombia, Costa Rica, Ecuador, Peru, and Venezuela (n = 9218; 15-65 years old). Women of childbearing age were extracted from the largest database (n = 3704). Results: In general, choline intake was inadequate in all countries, while EFA intake was normal or above requirements. Chile had the lowest intake of choline, and Colombia had the highest. The results showed that some countries had more inadequate choline intake than others. Consuming a larger quantity of eggs helped reduce choline inadequacy, as did including eggs and fish in the diet. The intake of EFA, including ALA, EPA, and DHA, showed variability. The contributions of EPA and DHA were lower than that of ALA, and the results differed by age group. Conclusions: choline intake is inadequate, and EFA intake is variable among women of childbearing age in the ELANS study. More awareness and education are needed to achieve better intake of these nutrients.
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    Meeting 24-h movement guidelines and markers of adiposity in adults from eight Latin America countries: the ELANS study
    (2022) Ferrari, Gerson; Cristi-Montero, Carlos; Drenowatz, Clemens; Kovalskys, Irina; Gomez, Georgina; Rigotti, Attilio; Cortes, Lilia Yadira; Yepez Garcia, Martha; Liria-Dominguez, Maria Reyna; Herrera-Cuenca, Marianella; Peralta, Miguel; Marques, Adilson; Marconcin, Priscila; da Costa, Roberto Fernandes; Leme, Ana Carolina B.; Farias-Valenzuela, Claudio; Ferrero-Hernandez, Paloma; Fisberg, Mauro
    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.