Academic Journal
Heart rate variability is reduced in obese adolescents with lower cardiorespiratory fitness ; La variabilidad de la frecuencia cardíaca se reduce en adolescentes obesos con menor capacidad cardiorrespiratoria ; Variabilidade da frequência cardíaca é reduzida em adolescentes obesos com menor aptidão cardiorrespiratória
| العنوان: | Heart rate variability is reduced in obese adolescents with lower cardiorespiratory fitness ; La variabilidad de la frecuencia cardíaca se reduce en adolescentes obesos con menor capacidad cardiorrespiratoria ; Variabilidade da frequência cardíaca é reduzida em adolescentes obesos com menor aptidão cardiorrespiratória |
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| المؤلفون: | Reck, Higor Barbosa, Porto, Fernanda Errero, Nunes, Jonathan Henrique Carvalho, Locatelli, João Carlos, Costa, Carla Eloise, Lopes, Wendell Arthur |
| المصدر: | Conexões; Vol. 22 (2024): Continuous publishing; e024004 ; Conexões; Vol. 22 (2024): Publicação Contínua; e024004 ; Conexões; v. 22 (2024): Publicação Contínua; e024004 ; 1983-9030 |
| بيانات النشر: | Universidade Estadual de Campinas |
| سنة النشر: | 2024 |
| مصطلحات موضوعية: | Obesidade, Aptidão cardiorrespiratória, Sistema nervoso autônomo, Obesity, Coaches, Autonomic nervous system, Cardiorespiratory fitness, Obesidad, Capacidad cardiovascular, Sistema nervioso autónomo |
| جغرافية الموضوع: | Brazil, Contemporary, Brasil, Contemporáneo, Contemporâneo |
| الوصف: | Objective: The objective of this study was to verify the heart rate variability (HRV) of children and adolescents according to their nutritional status (BMI) and level of physical fitness. Methodology: The present study had a cross-sectional design, comprising 52 adolescents of both sexes (48% girls), aged between 10 and 17 years. Body mass was assessed using an electronic digital scale, waist circumference using an inelastic tape and the estimate of fat percentage (%F) using a skinfold equation using an adipometer. Somatic maturation was estimated using the Peak Growth Velocity (CVP) formula. Cardiorespiratory fitness (CRF) was assessed using a submaximal exercise test on an ergometric treadmill, and HRV using a heart rate monitor, during 10 minutes at rest. Results: There was no statistically significant difference in HRV parameters between the obese and eutrophic groups. However, when divided according to ACR, it was found that obese adolescents with lower ACR had lower values of RMSSD (p<0.05)compared to obese individuals with higher ACR levels. Conclusion: Low levels of ACR can lead to cardiac autonomic dysfunction in adolescents regardless of the presence of obesity. ; Objetivo: el objetivo del presente estudio fue verificar la variabilidad de la frecuencia cardíaca (VFC) de niños y adolescentes según el estado nutricional (IMC) y el nivel de condición física. Metodología: El presente estudio tuvo un diseño transversal, conformado por 52 adolescentes, de ambos sexos (48% niñas), con edades entre 10 y 17 años. La masa corporal se evaluó mediante una báscula digital electrónica, la circunferencia de la cintura mediante una cinta inelástica y el porcentaje de grasa estimado (%GC) mediante una ecuación de pliegues cutáneos mediante un adipómetro. La maduración somática se estimó utilizando la fórmula de Velocidad Máxima de Crecimiento (PVC). La aptitud cardiorrespiratoria (CRF) se evaluó mediante la prueba de ejercicio submáximo en cinta rodante y la VFC mediante un monitor de frecuencia cardíaca durante 10 ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | Portuguese |
| Relation: | https://periodicos.sbu.unicamp.br/ojs/index.php/conexoes/article/view/8674684/33838; https://periodicos.sbu.unicamp.br/ojs/index.php/conexoes/article/view/8674684 |
| DOI: | 10.20396/conex.v22i00.8674684 |
| الاتاحة: | https://periodicos.sbu.unicamp.br/ojs/index.php/conexoes/article/view/8674684 https://doi.org/10.20396/conex.v22i00.8674684 |
| Rights: | Copyright (c) 2024 Conexões ; https://creativecommons.org/licenses/by-nc/4.0 |
| رقم الانضمام: | edsbas.34EB6A8A |
| قاعدة البيانات: | BASE |
| DOI: | 10.20396/conex.v22i00.8674684 |
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