2
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Evaluación de los hábitos dietéticos y niveles de actividad física en adolescentes escolares: un estudio transversal Translated title: Evaluation of dietary habits and levels of physical activity in school-adolescents: a cross-sectional study

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Resumen Introducción La alimentación y la actividad física son los principales factores de riesgo modificables para la prevención y/o control del sobrepeso y la obesidad en etapas pediátricas. Los objetivos de este estudio fueron evaluar los estilos de vida (dietéticos y actividad física), y su asociación con el Índice de Masa Corporal (IMC) en adolescentes. Material y Métodos Se realizó un estudio de tipo transversal sobre estilos de vida en adolescentes escolares. Se recogieron características sociodemográficas, datos clínicos, medidas antropométricas, hábitos dietéticos y de actividad física. Se utilizó una Regresión Lineal Múltiple para valorar la asociación entre los estilos de vida y el IMC, ajustados a posibles factores de confusión: sexo, edad, horas de sueño y tabaquismo. Resultados Se analizaron 129 adolescentes (51,94% chicos) con una media de edad de 14,88 años. La prevalencia de exceso de peso fue del 32,80%, siendo mayor en los chicos comparados con las chicas. Un 59,70% de los adolescentes presentaron una dieta adecuada, y un 71,10% cumplen con las recomendaciones de actividad física de la OMS, siendo los chicos los que realizan mayor actividad física comparado con las chicas. Los adolescentes con exceso de peso obtuvieron menor puntuación de la calidad de la dieta y realizan menor actividad física que los normopeso. Además, el incremento en la puntuación de la calidad de la dieta (p-valor=0,013), horas de sueño al día (p-valor=0,032) y ser chica (p-valor<0,001), disminuyen el IMC. Conclusiones Observamos una prevalencia amplia de adolescentes con exceso de peso; y una menor calidad de la dieta y actividad física en este grupo. Además, existe una asociación entre los estilos de vida y el IMC en los adolescentes.

          Translated abstract

          Abstract Introduction Diet and physical activity are the two main modifiable risk factors to prevent and/or control overweight and obesity in pediatric stages. The objective of this study was to assess the lifestyles (diet and physical activity), and its association with Body Mass Index (BMI) among adolescents. Material and Methods We carried out a cross-sectional study on lifestyles among adolescents. We collected sociodemographic information, clinical data, anthropometric measures, diet and physical activity habits. A Multiple Linear Regression was used to assess the association between lifestyles and BMI, adjusted by potential confounders: sex, age, hours of sleep and smoking. Results The population of this study consists of 129 teenagers (51.94% male). Their mean age is of 14.88. The excess weight prevalence was of 32.80%, and it was greater in the male portion of the population than its female counterpart. 59.70% of the adolescents were confirmed to follow an appropriate diet. 71.10% follow the WHO recommendations related to physical activities. In this case, the male portion of the population proved to be more physically active than the female counterpart. The adolescents with an excess weight obtained a lower punctuation with regard to the quality of their diet and turned out to engage in less physical activities than those presenting a normal weight. Moreover, a higher punctuation in the quality of diet (p-value=0.013), number of sleep hours (p-value=0.032) and being female (p-value<0.001), decrease the BMI. Conclusions We observed a high prevalence of adolescents with excess weight and a lower quality diet as well as lower levels of physical activity. Finally, we also identified an association between the lifestyle and BMI among adolescents.

          Related collections

          Most cited references35

          • Record: found
          • Abstract: found
          • Article: not found

          2011 Compendium of Physical Activities: a second update of codes and MET values.

          The Compendium of Physical Activities was developed to enhance the comparability of results across studies using self-report physical activity (PA) and is used to quantify the energy cost of a wide variety of PA. We provide the second update of the Compendium, called the 2011 Compendium. The 2011 Compendium retains the previous coding scheme to identify the major category headings and specific PA by their rate of energy expenditure in MET. Modifications in the 2011 Compendium include cataloging measured MET values and their source references, when available; addition of new codes and specific activities; an update of the Compendium tracking guide that links information in the 1993, 2000, and 2011 compendia versions; and the creation of a Web site to facilitate easy access and downloading of Compendium documents. Measured MET values were obtained from a systematic search of databases using defined key words. The 2011 Compendium contains 821 codes for specific activities. Two hundred seventeen new codes were added, 68% (561/821) of which have measured MET values. Approximately half (317/604) of the codes from the 2000 Compendium were modified to improve the definitions and/or to consolidate specific activities and to update estimated MET values where measured values did not exist. Updated MET values accounted for 73% of all code changes. The Compendium is used globally to quantify the energy cost of PA in adults for surveillance activities, research studies, and, in clinical settings, to write PA recommendations and to assess energy expenditure in individuals. The 2011 Compendium is an update of a system for quantifying the energy cost of adult human PA and is a living document that is moving in the direction of being 100% evidence based.
            Bookmark
            • Record: found
            • Abstract: found
            • Article: found
            Is Open Access

            Global trends in insufficient physical activity among adolescents: a pooled analysis of 298 population-based surveys with 1·6 million participants

            Summary Background Physical activity has many health benefits for young people. In 2018, WHO launched More Active People for a Healthier World, a new global action on physical activity, including new targets of a 15% relative reduction of global prevalence of insufficient physical activity by 2030 among adolescents and adults. We describe current prevalence and trends of insufficient physical activity among school-going adolescents aged 11–17 years by country, region, and globally. Methods We did a pooled analysis of cross-sectional survey data that were collected through random sampling with a sample size of at least 100 individuals, were representative of a national or defined subnational population, and reported prevalence of of insufficient physical activity by sex in adolescents. Prevalence had to be reported for at least three of the years of age within the 10–19-year age range. We estimated the prevalence of insufficient physical activity in school-going adolescents aged 11–17 years (combined and by sex) for individual countries, for four World Bank income groups, nine regions, and globally for the years 2001–16. To derive a standard definition of insufficient physical activity and to adjust for urban-only survey coverage, we used regression models. We estimated time trends using multilevel mixed-effects modelling. Findings We used data from 298 school-based surveys from 146 countries, territories, and areas including 1·6 million students aged 11–17 years. Globally, in 2016, 81·0% (95% uncertainty interval 77·8–87·7) of students aged 11–17 years were insufficiently physically active (77·6% [76·1–80·4] of boys and 84·7% [83·0–88·2] of girls). Although prevalence of insufficient physical activity significantly decreased between 2001 and 2016 for boys (from 80·1% [78·3–81·6] in 2001), there was no significant change for girls (from 85·1% [83·1–88·0] in 2001). There was no clear pattern according to country income group: insufficient activity prevalence in 2016 was 84·9% (82·6–88·2) in low-income countries, 79·3% (77·2–87·5) in lower–middle-income countries, 83·9% (79·5–89·2) in upper–middle-income countries, and 79·4% (74·0–86·2) in high-income countries. The region with the highest prevalence of insufficient activity in 2016 was high-income Asia Pacific for both boys (89·0%, 62·8–92·2) and girls (95·6%, 73·7–97·9). The regions with the lowest prevalence were high-income western countries for boys (72·1%, 71·1–73·6), and south Asia for girls (77·5%, 72·8–89·3). In 2016, 27 countries had a prevalence of insufficient activity of 90% or more for girls, whereas this was the case for two countries for boys. Interpretation The majority of adolescents do not meet current physical activity guidelines. Urgent scaling up of implementation of known effective policies and programmes is needed to increase activity in adolescents. Investment and leadership at all levels to intervene on the multiple causes and inequities that might perpetuate the low participation in physical activity and sex differences, as well as engagement of youth themselves, will be vital to strengthen the opportunities for physical activity in all communities. Such action will improve the health of this and future young generations and support achieving the 2030 Sustainable Development Goals. Funding WHO.
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              National Sleep Foundation’s sleep time duration recommendations: methodology and results summary

              The objective was to conduct a scientifically rigorous update to the National Sleep Foundation's sleep duration recommendations.
                Bookmark

                Author and article information

                Journal
                renhyd
                Revista Española de Nutrición Humana y Dietética
                Rev Esp Nutr Hum Diet
                Academia Española de Nutrición y Dietética (Pamplona, Navarra, Spain )
                2173-1292
                2174-5145
                December 2020
                : 24
                : 4
                : 357-365
                Affiliations
                [1] Barcelona orgnameUniversitat Oberta de Catalunya orgdiv1Facultad de Ciencias de la Salud España
                [2] Reus orgnameFundació Institut Universitari per a la Recerca a l'Atenció Primària de Salut Jordi Gol i Gurina orgdiv1Unitat de Suport a la Recerca Tarragona-Reus España
                Article
                S2174-51452020000400007 S2174-5145(20)02400400007
                10.14306/renhyd.24.4.1045
                fc2e11c5-da68-4df6-aaea-c9bbb93a7e86

                This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

                History
                : 24 April 2020
                : 05 July 2020
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 36, Pages: 9
                Product

                SciELO Spain

                Categories
                Investigaciones

                Peso Corporal,Conducta Alimentaria,Ejercicio Físico,Feeding Behavior,Exercise,Life Style,Adolescente,Estilo de Vida,Adolescent,Body Weight

                Comments

                Comment on this article