TY  - BOOK
AU  - Solis-Urra,Patricio
AU  - Olivares-Arancibia,Jorge
AU  - Suarez-Cadenas,Ernesto
AU  - Sanchez-Martinez,Javier
AU  - Rodríguez-Rodríguez,Fernando
AU  - Ortega,Francisco B.
AU  - Esteban-Cornejo,Irene
AU  - Cadenas-Sanchez,Cristina
AU  - Castro-Piñero,Jose
AU  - Veloz,Alejandro
AU  - Chabert,Steren
AU  - Saradangani,Kabir P.
AU  - Zavala-Crichton,Juan Pablo
AU  - Migueles,Jairo H.
AU  - Mora-Gonzalez,Jose
AU  - Quiroz-Escobar,Milton
AU  - Almonte-Espinoza,Diego
AU  - Urzúa,Alfonso
AU  - Dragicevic,Constantino D.
AU  - Astudillo,Aland
AU  - Méndez-Gassibe,Eduardo
AU  - Riquelme-Uribe,Daniel
AU  - Jarpa Azagra,Marcela
AU  - Cristi-Montero,Carlos
TI  - Study protocol and rationale of the “Cogni-action project” a cross-sectional and randomized controlled trial about physical activity, brain health, cognition, and educational achievement in schoolchildren
SN  - 1471-2431
KW  - Nutrition
KW  - Diet
KW  - Physical health
KW  - Endocrinology
N1  - incluye referencia bibliográfica (páginas 13-16)
N2  - Background Education and health are crucial topics for public policies as both largely determine the future wellbeing of the society. Currently, several studies recognize that physical activity (PA) benefits brain health in children. However, most of these studies have not been carried out in developing countries or lack the transference into the education field. The Cogni-Action Project is divided into two stages, a cross-sectional study and a crossover-randomized trial. The aim of the first part is to establish the associations of PA, sedentarism, and physical fitness with brain structure and function, cognitive performance and academic achievement in Chilean schoolchildren (10–13 years-old). The aim of the second part is to determinate the acute effects of three PA protocols on neuroelectric indices during a working memory and a reading task. Methods PA and sedentarism will be self-reported and objectively-assessed with accelerometers in a representative subsample, whilst physical fitness will be evaluated through the ALPHA fitness test battery. Brain structure and function will be assessed by magnetic resonance imaging (MRI) in a randomized subsample. Cognitive performance will be assessed through the NeuroCognitive Performance Test, and academic achievement by school grades. In the second part 32 adolescents (12–13 year-old) will be cross-over randomized to these condition (i) “Moderate-Intensity Continuous Training” (MICT), (ii) “Cooperative High-Intensity Interval Training” (C-HIIT), and (iii) Sedentary condition. Neuroelectric indices will be measures by electroencephalogram (EEG) and eye-tracking, working memory by n-back task and reading comprehension by a reading task. Discussion The main strength of this project is that, to our knowledge, this is the first study analysing the potential association of PA, sedentarism, and physical fitness on brain structure and function, cognitive performance, and academic achievement in a developing country, which presents an important sociocultural gap. For this purpose, this project will use advanced technologies in neuroimaging (MRI), electrophysiology (EEG), and eye-tracking, as well as objective and quality measurements of several physical and cognitive health outcomes
UR  - http://bibliorepositorio.unach.cl/handle/BibUnACh/1730
ER  -