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18 results on '"Shigeta, Tatsuya T."'

10. Effect of a Scalable School-Based Intervention on Cardiorespiratory Fitness in Children

Author

Lonsdale, Chris, primary, Sanders, Taren, additional, Parker, Philip, additional, Noetel, Michael, additional, Hartwig, Timothy, additional, Vasconcellos, Diego, additional, Lee, Jane, additional, Antczak, Devan, additional, Kirwan, Morwenna, additional, Morgan, Philip, additional, Salmon, Jo, additional, Moodie, Marj, additional, McKay, Heather, additional, Bennie, Andrew, additional, Plotnikoff, Ronald C., additional, Cinelli, Renata, additional, Greene, David, additional, Peralta, Louisa, additional, Cliff, Dylan, additional, Kolt, Gregory, additional, Gore, Jennifer, additional, Gao, Lan, additional, Boyer, James, additional, Morrison, Ross, additional, Hillman, Charles, additional, Shigeta, Tatsuya T., additional, Tan, Elise, additional, and Lubans, David R., additional

Published
2021
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11. Time-efficient intervention to improve older adolescents’ cardiorespiratory fitness: findings from the ‘Burn 2 Learn’ cluster randomised controlled trial

Author

Lubans, David R, primary, Smith, Jordan J, additional, Eather, Narelle, additional, Leahy, Angus A, additional, Morgan, Philip J, additional, Lonsdale, Chris, additional, Plotnikoff, Ronald C, additional, Nilsson, Michael, additional, Kennedy, Sarah G, additional, Holliday, Elizabeth G, additional, Weaver, Natasha, additional, Noetel, Michael, additional, Shigeta, Tatsuya T, additional, Mavilidi, Myrto F, additional, Valkenborghs, Sarah R, additional, Gyawali, Prajwal, additional, Walker, Frederick R, additional, Costigan, Sarah A, additional, and Hillman, Charles H, additional

Published
2020
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14. School-based physical activity intervention for older adolescents: rationale and study protocol for the Burn 2 Learn cluster randomised controlled trial

Author

Leahy, Angus A, primary, Eather, Narelle, additional, Smith, Jordan J, additional, Hillman, Charles, additional, Morgan, Philip J, additional, Nilsson, Michael, additional, Lonsdale, Chris, additional, Plotnikoff, Ronald C, additional, Noetel, Michael, additional, Holliday, Elizabeth, additional, Shigeta, Tatsuya T, additional, Costigan, Sarah A, additional, Walker, Frederick R, additional, Young, Sarah, additional, Valkenborghs, Sarah R, additional, Gyawali, Prajwal, additional, Harris, Nigel, additional, Kennedy, Sarah G, additional, and Lubans, David R, additional

Published
2019
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15. Time-efficient intervention to improve older adolescents' cardiorespiratory fitness: findings from the 'Burn 2 Learn' cluster randomised controlled trial.

Author

Lubans, David R., Smith, Jordan J., Eather, Narelle, Leahy, Angus A., Morgan, Philip J., Lonsdale, Chris, Plotnikoff, Ronald C., Nilsson, Michael, Kennedy, Sarah G., Holliday, Elizabeth G., Weaver, Natasha, Noetel, Michael, Shigeta, Tatsuya T., Mavilidi, Myrto F., Valkenborghs, Sarah R., Gyawali, Prajwal, Walker, Frederick R., Costigan, Sarah A., and Hillman, Charles H.

Subjects
TEENAGERS, CARDIOPULMONARY fitness, PHYSICAL fitness, MEDICAL sciences, BODY composition, NUTRITION, STROOP effect
Abstract

Background: Cardiorespiratory fitness (CRF) is an important marker of current and future health status. The primary aim of our study was to evaluate the impact of a time-efficient school-based intervention on older adolescents' CRF.Methods: Two-arm cluster randomised controlled trial conducted in two cohorts (February 2018 to February 2019 and February 2019 to February 2020) in New South Wales, Australia. Participants (N=670, 44.6% women, 16.0±0.43 years) from 20 secondary schools: 10 schools (337 participants) were randomised to the Burn 2 Learn (B2L) intervention and 10 schools (333 participants) to the control. Teachers in schools allocated to the B2L intervention were provided with training, resources, and support to facilitate the delivery of high-intensity interval training (HIIT) activity breaks during curriculum time. Teachers and students in the control group continued their usual practice. The primary outcome was CRF (20 m multi-stage fitness test). Secondary outcomes were muscular fitness, physical activity, hair cortisol concentrations, mental health and cognitive function. Outcomes were assessed at baseline, 6 months (primary end-point) and 12 months. Effects were estimated using mixed models accounting for clustering.Results: We observed a group-by-time effect for CRF (difference=4.1 laps, 95% CI 1.8 to 6.4) at the primary end-point (6 months), but not at 12 months. At 6 months, group-by-time effects were found for muscular fitness, steps during school hours and cortisol.Conclusions: Implementing HIIT during curricular time improved adolescents' CRF and several secondary outcomes. Our findings suggest B2L is unlikely to be an effective approach unless teachers embed sessions within the school day.Trial Registration Number: Australian New Zealand Clinical Trials Registry (ACTRN12618000293268). [ABSTRACT FROM AUTHOR]

Published
2021
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16. School-based physical activity intervention for older adolescents: rationale and study protocol for the Burn 2 Learn cluster randomised controlled trial

Author

Leahy, Angus A., Eather, Narelle, Smith, Jordan J., Hillman, Charles, Morgan, Philip J., Nilsson, Michael, Lonsdale, Chirs, Plotnikoff, Ronald C., Noetel, Michael, Holliday, Elizabeth, Shigeta, Tatsuya T., Costigan, Sarah A., Walker, Frederick R., Young, Sarah, Valkenborghs, Sarah R., Gyawali, Prajwal, Harris, Nigel, Kennedy, Sarah G., Lubans, David R., Leahy, Angus A., Eather, Narelle, Smith, Jordan J., Hillman, Charles, Morgan, Philip J., Nilsson, Michael, Lonsdale, Chirs, Plotnikoff, Ronald C., Noetel, Michael, Holliday, Elizabeth, Shigeta, Tatsuya T., Costigan, Sarah A., Walker, Frederick R., Young, Sarah, Valkenborghs, Sarah R., Gyawali, Prajwal, Harris, Nigel, Kennedy, Sarah G., and Lubans, David R.

Abstract

© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. Introduction This trial aims to investigate the impact of a school-based physical activity programme, involving high-intensity interval training (HIIT), on the physical, mental and cognitive health of senior school students. Methods and analysis The Burn 2 Learn (B2L) intervention will be evaluated using a two-arm parallel group cluster randomised controlled trial with allocation occurring at the school level (to treatment or wait-list control). Schools will be recruited in two cohorts from New South Wales, Australia. The trial will aim to recruit ∼720 senior school students (aged 16-18 years) from 20 secondary schools (ie, 10 schools per cohort). A range of implementation strategies will be provided to teachers (eg, training, equipment and support) to facilitate the delivery of HIIT sessions during scheduled classes. In phase I and II (3 months each), teachers will facilitate the delivery of at least two HIIT sessions/week during lesson-time. In phase III (6 months), students will be encouraged to complete sessions outside of lesson-time (teachers may continue to facilitate the delivery of B2L sessions during lesson-time). Study outcomes will be assessed at baseline, 6 months (primary end point) and 12 months. Cardiorespiratory fitness (shuttle run test) is the primary outcome. Secondary outcomes include: vigorous physical activity, muscular fitness, cognition and mental health. A subsample of students will (i) provide hair samples to determine their accumulated exposure to stressful events and (ii) undergo multimodal MRI to examine brain structure and function. A process evaluation will be conducted (ie, recruitment, retention, attendance and programme satisfaction). Ethics and dissemination This study has received approval from the University of Newcastle (H-2016-0424) and the NSW Department of Education (SERAP: 20

Published
2019

18. A systematic review of physical activity and cardiorespiratory fitness on P3b.

Author

Kao, Shih‐Chun, Cadenas‐Sanchez, Cristina, Shigeta, Tatsuya T., Walk, Anne M., Chang, Yu‐Kai, Pontifex, Matthew B., and Hillman, Charles H.

Subjects
CARDIOPULMONARY fitness, PHYSICAL activity, META-analysis, ATTENTION control, INFORMATION processing
Abstract

Given accumulating evidence indicating that acute and chronic physical activity and cardiorespiratory fitness are related to modulation of the P3b‐ERP component, this systematic review provides an overview of the field across the last 30+ years and discusses future directions as the field continues to develop. A systematic review was conducted on studies of physical activity and cardiorespiratory fitness on P3b. PubMed, Web of Science, and Scopus were searched from database inception to March 28, 2018. Search results were limited to peer‐reviewed and English‐written studies investigating typically developed individuals. Seventy‐two studies were selected, with 39 studies examining cross‐sectional relationships between chronic physical activity (n = 19) and cardiorespiratory fitness (n = 20) with P3b, with 16 and 17 studies reporting associations of P3b with physical activity and cardiorespiratory fitness, respectively. Eight studies investigated the effects of chronic physical activity interventions, and all found effects on P3b. Eight studies investigating P3b during acute bouts of physical activity showed inconsistent results. Nineteen of 23 studies demonstrated acute modulation of P3b following exercise cessation. Conclusions drawn from this systematic review suggest that physical activity and cardiorespiratory fitness are associated with P3b modulation during cognitive control and attention tasks. Acute and chronic physical activity interventions modulate the P3b component, suggesting short‐ and long‐term functional adaptations occurring in the brain to support cognitive processes. These summary findings suggest physical activity and cardiorespiratory fitness are beneficial to brain function and that P3b may serve as a biomarker of covert attentional processes to better understand the relationship of physical activity and cognition. Although research on the relation of physical activity to P3b‐ERP has been growing over recent decades, a systematic review summarizing the existing evidence is currently absent. Our review is the first to systematically evaluate studies on this topic across the last 30+ years. The results support the beneficial associations of physical activity and cardiorespiratory fitness with modulation of P3b that underlies enhanced information processing during a variety of cognitive operations. This review also addresses limitations in the literature and provides directions to guide future research as the field continues to develop. [ABSTRACT FROM AUTHOR]

Published
2020
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