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Idowu MI, Szameitat AJ, Parton A. The assessment of executive function abilities in healthy and neurodegenerative aging-A selective literature review. Front Aging Neurosci 2024; 16:1334309. [PMID: 38596597 PMCID: PMC11002121 DOI: 10.3389/fnagi.2024.1334309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 02/26/2024] [Indexed: 04/11/2024] Open
Abstract
Numerous studies have examined executive function (EF) abilities in cognitively healthy older adults and those living with mild cognitive impairment (MCI) and Alzheimer's disease (AD). Currently, there are no standard accepted protocols for testing specific EFs; thus, researchers have used their preferred tool, which leads to variability in assessments of decline in a particular ability across studies. Therefore, there is a need for guidance as to the most sensitive tests for assessing EF decline. A search of the most current literature published between 2000 and 2022 on EF studies assessing cognitively healthy older adults and individuals living with MCI and AD was conducted using PubMed/Medline, PsycINFO, Embase, Web of Science, and Google Scholar. Emphasis was placed on the EF's dual-tasking, inhibition, shifting or switching, and working memory updating. Many tasks and their outcomes were reviewed. Of particular importance was the difference in outcomes for tasks applied to the same group of participants. These various EF assessment tools demonstrate differences in effectively identifying decline in EF ability due to the aging process and neurodegenerative conditions, such as MCI and AD. This review identifies various factors to consider in using particular EF tasks in particular populations, including task demand and stimuli factors, and also when comparing differing results across studies.
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Affiliation(s)
- Mojitola I. Idowu
- Centre for Cognitive and Clinical Neuroscience (CCN), College of Health, Medicine and Life Sciences, Division of Psychology, Department of Life Sciences, Brunel University London, Uxbridge, United Kingdom
| | | | - Andrew Parton
- Centre for Cognitive and Clinical Neuroscience (CCN), College of Health, Medicine and Life Sciences, Division of Psychology, Department of Life Sciences, Brunel University London, Uxbridge, United Kingdom
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2
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Taylor EM, Cadwallader CJ, Curtin D, Chong TTJ, Hendrikse JJ, Coxon JP. High-intensity acute exercise impacts motor learning in healthy older adults. NPJ SCIENCE OF LEARNING 2024; 9:9. [PMID: 38368455 PMCID: PMC10874400 DOI: 10.1038/s41539-024-00220-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 02/01/2024] [Indexed: 02/19/2024]
Abstract
Healthy aging is associated with changes in motor sequence learning, with some studies indicating decline in motor skill learning in older age. Acute cardiorespiratory exercise has emerged as a potential intervention to improve motor learning, however research in healthy older adults is limited. The current study investigated the impact of high-intensity interval exercise (HIIT) on a subsequent sequential motor learning task. Twenty-four older adults (aged 55-75 years) completed either 20-minutes of cycling, or an equivalent period of active rest before practicing a sequential force grip task. Skill learning was assessed during acquisition and at a 6-hour retention test. In contrast to expectation, exercise was associated with reduced accuracy during skill acquisition compared to rest, particularly for the oldest participants. However, improvements in motor skill were retained in the exercise condition, while a reduction in skill was observed following rest. Our findings indicate that high-intensity exercise conducted immediately prior to learning a novel motor skill may have a negative impact on motor performance during learning in older adults. We also demonstrated that exercise may facilitate early offline consolidation of a motor skill within this population, which has implications for motor rehabilitation.
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Affiliation(s)
- Eleanor M Taylor
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, 3800, Australia
| | - Claire J Cadwallader
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, 3800, Australia
| | - Dylan Curtin
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, 3800, Australia
| | - Trevor T-J Chong
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, 3800, Australia
- Department of Neurology, Alfred Health, Melbourne, VIC, 3004, Australia
- Department of Clinical Neurosciences, St Vincent's Hospital, Melbourne, VIC, 3065, Australia
| | - Joshua J Hendrikse
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, 3800, Australia
| | - James P Coxon
- School of Psychological Sciences, Turner Institute for Brain and Mental Health, Monash University, Melbourne, VIC, 3800, Australia.
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3
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Kuo HI, Hsieh MH, Lin YT, Nitsche MA. Acute Aerobic Exercise at Different Intensities Modulates Motor Learning Performance and Cortical Excitability in Sedentary Individuals. eNeuro 2023; 10:ENEURO.0182-23.2023. [PMID: 37932044 PMCID: PMC10668209 DOI: 10.1523/eneuro.0182-23.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 10/25/2023] [Accepted: 10/27/2023] [Indexed: 11/08/2023] Open
Abstract
Converging evidence indicates the beneficial effects of aerobic exercise on motor learning performance. Underlying mechanisms might be an impact of aerobic exercise on neuroplasticity and cortical excitability. Evidence suggests that motor learning and cortical excitability alterations correlate with the intensity of aerobic exercise and the activity level of participants. Thus, this study aims to investigate the effects of different aerobic exercise intensities on motor learning and cortical excitability in sedentary individuals. The study was conducted in a crossover and double-blind design. Twenty-six healthy sedentary individuals (13 women and 13 men) performed a motor learning task and received a cortical excitability assessment before and after a single session of low-, moderate-, and high-intensity aerobic exercise or a control intervention. The study revealed that motor learning performance and cortical excitability were significantly enhanced in the moderate-intensity aerobic exercise, compared with the other conditions. These findings suggest aerobic exercise intensity-dependent effects on motor learning in sedentary adults. The underlying mechanism might be an exercised-induced alteration of cortical excitability, specifically a reduction of GABA activity.
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Affiliation(s)
- Hsiao-I Kuo
- School and Graduate Institute of Physical Therapy, National Taiwan University, Taipei 10055, Taiwan
- Department of Rehabilitation, National Taiwan University Hospital, Taipei 10055, Taiwan
| | - Ming-Hsien Hsieh
- Department of Psychiatry, National Taiwan University Hospital, Taipei 10055, Taiwan
| | - Yi-Ting Lin
- Department of Psychiatry, National Taiwan University Hospital, Taipei 10055, Taiwan
| | - Michael A Nitsche
- Department Psychology and Neurosciences, Leibniz Research Center for Working Environment and Human Factors, 44139 Dortmund, Germany
- Bielefeld University, University Hospital OWL, Protestant Hospital of Bethel Foundation, University Clinic of Psychiatry and Psychotherapy and University Clinic of Child and Adolescent Psychiatry and Psychotherapy, 33615 Bielefeld, Germany
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4
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Olson RL, Cleveland DJ, Materia M. Effects of Low-Intensity Aerobic Exercise on Neurophysiological and Behavioral Correlates of Cognitive Function. Behav Sci (Basel) 2023; 13:bs13050401. [PMID: 37232638 DOI: 10.3390/bs13050401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/04/2023] [Accepted: 05/06/2023] [Indexed: 05/27/2023] Open
Abstract
Acute aerobic exercise exerts a small beneficial effect on cognition. Previous research primarily examines cognitive changes following a bout of exercise, while little is currently known about changes in cognitive performance during exercise. The primary purpose of this study was to examine the effects of low-intensity cycling on cognitive function indexed by behavioral (response accuracy; reaction time) and neurocognitive (P3 mean amplitude; P3 centroid latency) responses. Twenty-seven (Mage = 22.9 ± 3.0 years old) individuals were counterbalanced into low-intensity exercise (EX) and seated control (SC) conditions spread across two testing sessions. During each condition, participants completed a 10 min resting baseline period, 20 min of either sustained cycling or seated rest, and a 20 min recovery period. Primary outcomes were assessed at 10 min intervals (five blocks total) throughout each condition via a modified visual oddball task while electroencephalography (EEG) responses were measured. Across time blocks, both conditions exhibited faster reaction times on frequent trials but reduced accuracy to rare trials, suggesting a speed-accuracy tradeoff. There were no differences between conditions in P3 centroid latency, whereas a significant reduction in P3 amplitude was observed during the 20 min exercise period compared to the control condition. Taken together, results suggest that exercise at lower doses may have minimal influence on behavioral outcomes of cognitive performance but may impact more basic measures of brain function. Information gathered from this study may aid in the development of appropriate exercise prescriptions for populations looking to specifically target cognitive function deficits.
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Affiliation(s)
- Ryan L Olson
- Department of Kinesiology, Health Promotion and Recreation, University of North Texas, Denton, TX 76203, USA
| | - David J Cleveland
- Department of Kinesiology, Health Promotion and Recreation, University of North Texas, Denton, TX 76203, USA
| | - Melissa Materia
- Department of Kinesiology, Health Promotion and Recreation, University of North Texas, Denton, TX 76203, USA
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Zhang B, Meng X, Yu Y, Han Y, Liu Y. Effects of Moderate-to-Vigorous Acute Exercise on Conscious Perception and Visual Awareness. J Mot Behav 2023; 55:262-268. [PMID: 36653194 DOI: 10.1080/00222895.2023.2168602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Background: the effect of acute exercise on cognition covers almost all stages of information processing, but few studies have focused on visual awareness. Reports on the appearance of faint speed-changes in the perception of stimuli were used as an index for visual awareness. Visual awareness was assessed after exercise or rest. Aside from the detection of speed-changes, speed-change discrimination was added as an index of perception. Results: the results showed that reports on the appearance of faint speed-changes were affected by acute aerobic exercise. The d' index was higher after exercise. The hit rate for speed-change detection was marginally significantly higher after exercise than after the sedentary test condition. Analysis of the results obtained for the discrimination task showed that discrimination speed was boosted only when subjects were aware of the speed-change. Importantly, neither false alarm rate nor response bias was affected by exercise. Conclusions: acute moderate- to vigorous-intensity aerobic exercise improved subjects' awareness of speed changes. In addition, there was a perceptual advantage due to exercise.
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Affiliation(s)
- Binn Zhang
- Key Lab of Cognitive Evaluation and Regulation in Sport of General Administration of Sport of China, Shanghai University of Sport, Shanghai, China.,School of Psychology, Shanghai University of Sport, Shanghai, China
| | - Xiaoxu Meng
- School of Psychology, Shanghai University of Sport, Shanghai, China
| | - Yanglan Yu
- School of Psychology, Shanghai University of Sport, Shanghai, China
| | - Yaogang Han
- School of Sport Leisure and Art, Shanghai University of Sport, Shanghai, China
| | - Ying Liu
- Key Lab of Cognitive Evaluation and Regulation in Sport of General Administration of Sport of China, Shanghai University of Sport, Shanghai, China.,School of Psychology, Shanghai University of Sport, Shanghai, China
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Load-Dependent Prefrontal Cortex Activation Assessed by Continuous-Wave Near-Infrared Spectroscopy during Two Executive Tasks with Three Cognitive Loads in Young Adults. Brain Sci 2022; 12:brainsci12111462. [PMID: 36358387 PMCID: PMC9688545 DOI: 10.3390/brainsci12111462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/19/2022] [Accepted: 10/25/2022] [Indexed: 11/30/2022] Open
Abstract
The present study examined the evolution of the behavioral performance, subjectively perceived difficulty, and hemodynamic activity of the prefrontal cortex as a function of cognitive load during two different cognitive tasks tapping executive functions. Additionally, it investigated the relationships between these behavioral, subjective, and neuroimaging data. Nineteen right-handed young adults (18–22 years) were scanned using continuous-wave functional near-infrared spectroscopy during the performance of n-back and random number generation tasks in three cognitive load conditions. Four emitter and four receptor optodes were fixed bilaterally over the ventrolateral and dorsolateral prefrontal cortices to record the hemodynamic changes. A self-reported scale measured the perceived difficulty. The findings of this study showed that an increasing cognitive load deteriorated the behavioral performance and increased the perceived difficulty. The hemodynamic activity increased parametrically for the three cognitive loads of the random number generation task and in a two-back and three-back compared to a one-back condition. In addition, the hemodynamic activity was specifically greater in the ventrolateral prefrontal cortex than in the dorsolateral prefrontal cortex for both cognitive tasks (random number generation and n-back tasks). Finally, the results highlighted some links between cerebral oxygenation and the behavioral performance, but not the subjectively perceived difficulty. Our results suggest that cognitive load affects the executive performance and perceived difficulty and that fNIRS can be used to specify the prefrontal cortex’s implications for executive tasks involving inhibition and working memory updating.
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de Diego-Moreno M, Álvarez-Salvago F, Martínez-Amat A, Boquete-Pumar C, Orihuela-Espejo A, Aibar-Almazán A, Jiménez-García JD. Acute Effects of High-Intensity Functional Training and Moderate-Intensity Continuous Training on Cognitive Functions in Young Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10608. [PMID: 36078324 PMCID: PMC9517925 DOI: 10.3390/ijerph191710608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/20/2022] [Accepted: 08/22/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND The purpose of the present study was to compare the influence of an acute bout of high-intensity functional training (HIFT) with an acute bout of moderate-intensity continuous training (MICT) on measures of cognitive function. METHODS Sixty-nine young adults (Mean ± SD: age = 21.01 ± 2.79 yrs; body mass = 69.65 ± 6.62 kg; height = 1.74 ± 0.05 m; Body Mass Index = 22.8 ± 1.41) gave informed consent and were randomly divided into three groups. The HIFT group, with 27 participants, performed a high-intensity (>85% Max. HR) circuit of functional exercises for 30 min. The MICT group, with 28 participants, performed moderate-intensity (70-80% Max. HR) continuous training on a cyclo-ergometer. The control group did not perform any activity. The Stroop Test, Word Recall and N-Back Test were completed to assess during the familiarization period, immediately before and immediately after the training's bouts. RESULTS The repeated measures ANOVA did not show significant mean differences for any group. However, the T-Test for the paired samples demonstrated very significant differences in the Stroop Test, in terms of fastest response time (FRT; mean difference (MD) = -1.14, p < 0.01, d = 0.9), mean response time (MRT; MD = -2.16, p < 0.01, d = 0.66) and the number of correct answers (NCA; MD = 1.08, p < 0.05, d = 0.5) in the HIFT group and in the MICT group (FRT; MD = -1.79, p < 0.01, d = 0.9), (MRT; MD = -3.07, p < 0.01, d = 0.9) (NCA; MD = 1.54, p < 0.05, d = 0.5). CONCLUSIONS There were no differences in the control group. HIFT and MICT may elicit specific influences on cognitive function, mainly in executive function and selective attention.
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Affiliation(s)
- Manuel de Diego-Moreno
- Deparment of Physical Education, University of Wales, Trinity, Saint David, 29018 Málaga, Spain
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, 23071 Jaén, Spain
| | - Francisco Álvarez-Salvago
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, 23071 Jaén, Spain
- Department of Physiotherapy, Faculty of Health Sciences, European University of Valencia, 46112 Valencia, Spain
| | - Antonio Martínez-Amat
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, 23071 Jaén, Spain
| | - Carmen Boquete-Pumar
- Deparment of Physical Education, University of Wales, Trinity, Saint David, 29018 Málaga, Spain
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, 23071 Jaén, Spain
| | - Antonio Orihuela-Espejo
- Deparment of Physical Education, University of Wales, Trinity, Saint David, 29018 Málaga, Spain
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, 23071 Jaén, Spain
| | - Agustín Aibar-Almazán
- Department of Health Sciences, Faculty of Health Sciences, University of Jaén, 23071 Jaén, Spain
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Lefferts WK, Davis MM, Valentine RJ. Exercise as an Aging Mimetic: A New Perspective on the Mechanisms Behind Exercise as Preventive Medicine Against Age-Related Chronic Disease. Front Physiol 2022; 13:866792. [PMID: 36045751 PMCID: PMC9420936 DOI: 10.3389/fphys.2022.866792] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 06/06/2022] [Indexed: 11/29/2022] Open
Abstract
Age-related chronic diseases are among the most common causes of mortality and account for a majority of global disease burden. Preventative lifestyle behaviors, such as regular exercise, play a critical role in attenuating chronic disease burden. However, the exact mechanism behind exercise as a form of preventative medicine remains poorly defined. Interestingly, many of the physiological responses to exercise are comparable to aging. This paper explores an overarching hypothesis that exercise protects against aging/age-related chronic disease because the physiological stress of exercise mimics aging. Acute exercise transiently disrupts cardiovascular, musculoskeletal, and brain function and triggers a substantial inflammatory response in a manner that mimics aging/age-related chronic disease. Data indicate that select acute exercise responses may be similar in magnitude to changes seen with +10-50 years of aging. The initial insult of the age-mimicking effects of exercise induces beneficial adaptations that serve to attenuate disruption to successive "aging" stimuli (i.e., exercise). Ultimately, these exercise-induced adaptations reduce the subsequent physiological stress incurred from aging and protect against age-related chronic disease. To further examine this hypothesis, future work should more intricately describe the physiological signature of different types/intensities of acute exercise in order to better predict the subsequent adaptation and chronic disease prevention with exercise training in healthy and at-risk populations.
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Affiliation(s)
- Wesley K. Lefferts
- Department of Kinesiology, Iowa State University, Ames, IA, United States
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9
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Perez-Rojo C, Rieker JA, Ballesteros S. The Effect of Exercise Intensity on Affective and Repetition Priming in Middle-Aged Adults. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:9873. [PMID: 36011510 PMCID: PMC9407946 DOI: 10.3390/ijerph19169873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/05/2022] [Accepted: 08/08/2022] [Indexed: 06/15/2023]
Abstract
Previous research has shown that physical exercise improves memory. In the present study, we investigated the possible effects of the intensity of physical exercise as a function of the affective valence of words on implicit memory. In the study, 79 young adult volunteers were randomly assigned to perform moderate- (50% VO2max) or high-intensity exercise (80% VO2max) on a stationary bike. Once the required exercise intensity was achieved, participants performed an affective and repetition priming task concurrently with the physical exercise. Both groups showed similar repetition priming. The moderate-intensity exercise group showed affective priming with positive words, while affective priming was not found in the high-intensity exercise group. Facilitation occurred in both groups when a negative target word was preceded by a positive prime word. Our results suggest that the positive effect of physical exercise on memory is modulated by the affective valence of the stimuli. It seems that moderate-intensity exercise is more beneficial for implicit memory than high-intensity exercise.
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Affiliation(s)
| | | | - Soledad Ballesteros
- Departamento de Psicología Básica II, Universidad Nacional de Educación a Distancia, C/Juan del Rosal, 10, 28040 Madrid, Spain
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10
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Zheng K, Deng Z, Qian J, Chen Y, Li S, Huang T. Changes in working memory performance and cortical activity during acute aerobic exercise in young adults. Front Behav Neurosci 2022; 16:884490. [PMID: 35983476 PMCID: PMC9379142 DOI: 10.3389/fnbeh.2022.884490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 06/24/2022] [Indexed: 12/05/2022] Open
Abstract
This study aimed to examine the concurrent performance of working memory and cortical activity during acute aerobic exercise in young adults. In a crossover study design, 27 young adults (mean age = 22.7 ± 3.4 years, 15 women) participated in two experimental conditions in a randomized order: (1) sitting condition (without exercise) and (2) cycling condition (moderate-intensity exercise). Working memory was measured with a modified version of the n-back task. A functional near-infrared spectroscopy (fNIRS) was used to measure cortex activation. In the cycling condition, response time (RT) for the n-back task was significantly faster (p < 0.05). No differences in accuracy were observed between the sitting and cycling conditions. The fNIRS results showed that the oxygenated hemoglobin (oxy-Hb) concentrations in the bilateral frontopolar area (p < 0.05), dorsolateral prefrontal cortex (p < 0.05), and right premotor and supplementary cortex (p < 0.05) were decreased while cycling. The findings indicated that the concurrent performance of working memory was improved during acute aerobic exercise, whereas cortical activity was decreased in some brain regions.
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Affiliation(s)
- Kefeng Zheng
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Zhangyan Deng
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
- School of Education, Shanghai Jiao Tong University, Shanghai, China
| | - Jiali Qian
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
- School of Education, Shanghai Jiao Tong University, Shanghai, China
| | - Yanxia Chen
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
- School of Education, Shanghai Jiao Tong University, Shanghai, China
| | - Shiyuan Li
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
| | - Tao Huang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China
- *Correspondence: Tao Huang
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Agbangla NF, Pater Maire M, Maillot P, Vitiello D. Is there a relationship between cardiorespiratory fitness and executive performance as function of mental workload in young adults? Front Psychol 2022; 13:932345. [PMID: 35936329 PMCID: PMC9353114 DOI: 10.3389/fpsyg.2022.932345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/27/2022] [Indexed: 11/13/2022] Open
Abstract
In the current study, we have decided to investigate the relationship between cardiorespiratory fitness and executive functions in young adults as a function of mental workload. To achieve our objectives, we have solicited 29 young adults (18–25 years; 12 women) who have first realized the Random Number Generation (RNG) task with two levels of complexity. After each level of complexity, the participants were asked to report on their perceived difficulty. Secondly, participants performed the RABIT® test, during which oxygen consumption was measured through the Metamax 3B-R2. The results showed that executive performance and perceived difficulty deteriorate with increasing task complexity. Additionally, oxygen consumption increased significantly to reach a peak during the hardest phase of the RABIT® test. Finally, as in previous studies, we could not observe a correlation between cardiorespiratory fitness and executive functions. Our findings support the lack of a direct relationship between cardiorespiratory fitness and executive functions. Future studies should explore the relationship between the composite measure of executive function, hemodynamic activity, and cardiorespiratory fitness in healthy youth and their peers with cardiovascular disease. This will examine an indirect effect of Cardiorespiratory fitness (CRF) on Executive functions (EFs) through brain activity.
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Affiliation(s)
- Nounagnon Frutueux Agbangla
- Laboratory URePSSS – SHERPAS (ULR 7369), Université d’Artois, Université du Littoral Côte d’Opale, Université de Lille, UFR STAPS, Liévin, France
- *Correspondence: Nounagnon Frutueux Agbangla,
| | - Marion Pater Maire
- Institut des Sciences du Sport-Santé de Paris (I3SP - URP 3625), Université Paris Cité, Paris, France
| | - Pauline Maillot
- Institut des Sciences du Sport-Santé de Paris (I3SP - URP 3625), Université Paris Cité, Paris, France
| | - Damien Vitiello
- Institut des Sciences du Sport-Santé de Paris (I3SP - URP 3625), Université Paris Cité, Paris, France
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12
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Grassini S, Segurini GV, Koivisto M. Watching Nature Videos Promotes Physiological Restoration: Evidence From the Modulation of Alpha Waves in Electroencephalography. Front Psychol 2022; 13:871143. [PMID: 35747675 PMCID: PMC9210930 DOI: 10.3389/fpsyg.2022.871143] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 05/06/2022] [Indexed: 12/02/2022] Open
Abstract
Various lines of evidence have shown that nature exposure is beneficial for humans. Despite several empirical findings pointing out to cognitive and emotional positive effects, most of the evidence of these effects are correlational, and it has been challenging to identify a cause-effect relationship between nature exposure and cognitive and emotional benefits. Only few of the published studies use psychophysiological methods to assess the biological correlates of these positive effects. Establishing a connection between human physiology and contact with natural settings is important for identifying cause-effect relationships between exposure to natural environments and the positive effects commonly reported in connection to nature exposure. In the present study, we recorded physiological indexes of brain activity (electroencephalography) and sympathetic nervous system (electrodermal activity), while the participants were presented with a series of videos displaying natural, urban, or neutral (non-environmental, computerized) scenes. Participants rated the scenes for their perceived relaxing value, and after each experimental condition, they performed a cognitive task (digit span backward). Participants rated natural videos as the most relaxing. Spectral analyses of EEG showed that natural scenes promoted alpha waves, especially over the central brain. The results suggest that experiencing natural environments virtually produces measurable and reliable brain activity markers which are known to be related to restorative processes.
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Affiliation(s)
- Simone Grassini
- Department of Social Studies, University of Stavanger, Stavanger, Norway
- Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
| | | | - Mika Koivisto
- Department of Psychology, University of Turku, Turku, Finland
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13
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Tocci N, Scibinetti P, Mazzoli E, Mavilidi MF, Masci I, Schmidt M, Pesce C. Giving Ideas Some Legs or Legs Some Ideas? Children's Motor Creativity Is Enhanced by Physical Activity Enrichment: Direct and Mediated Paths. Front Psychol 2022; 13:806065. [PMID: 35360626 PMCID: PMC8960453 DOI: 10.3389/fpsyg.2022.806065] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 01/28/2022] [Indexed: 01/12/2023] Open
Abstract
Approaches to foster motor creativity differ according to whether creative movements are assumed to be enacted creative ideas, or solutions to emerging motor problems that arise from task and environmental constraints. The twofold aim of the current study was to investigate whether (1) an enriched physical education (PE) intervention delivered with a joint constraints-led and cognitive stimulation approach fosters motor creativity, and the responsiveness to the intervention is moderated by baseline motor and cognitive skills and sex; (2) the intervention may benefit motor creativity through gains in motor coordination, executive function, and creative thinking. Ninety-five children, aged 6-9 years, participated in a 6-month group randomized trial with specialist-led enriched PE vs. generalist-led conventional PE. Before and after the intervention, Bertsch's Test of Motor Creativity, Movement Assessment Battery for Children, Random Number Generation task and Torrance Test of Creative Thinking were administered. Linear mixed models were run accounting for the random effects of data clusters. Multiple mediation analysis was performed to assess whether motor coordination, executive function and creative thinking mediated any improvement of motor creativity. Results showed that (1) specialist-led enriched PE, compared to generalist-led conventional practice, elicited a more pronounced improvement in all motor creativity dimensions (fluency, flexibility, and originality) independently of baseline levels of motor and cognitive skills and sex; and (2) improved motor creativity was partially mediated by improved motor coordination and, as regards motor flexibility, also by improved inhibitory ability. In conclusion, enriching PE with tailored manipulations of constraints and variability may enhance the ability to create multiple and original task-pertinent movements both directly and through indirect paths. The results are discussed extending to motor creativity a theoretical framework that distinguishes different creativity modes. The intervention may have fostered the generation of creative movements directly through the exposure to variation in constraints, activating the sensorimotor 'flow' mode of creativity that bypasses higher-order cognition, but also indirectly through a systematic and conscious convergence on solutions, activating the 'deliberate' mode of creativity that relies on inhibition to reject common or task-inappropriate movement categories.
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Affiliation(s)
- Nicoletta Tocci
- General Psychology Laboratory, Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Patrizia Scibinetti
- General Psychology Laboratory, Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
| | - Emiliano Mazzoli
- Institute for Physical Activity and Nutrition, Faculty of Health, School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | | | - Ilaria Masci
- Institute of Sport Science, University of Bern, Bern, Switzerland
| | - Mirko Schmidt
- Institute of Sport Science, University of Bern, Bern, Switzerland
| | - Caterina Pesce
- Exercise and Cognition Laboratory, Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", Rome, Italy
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14
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Effect of Differing Durations of High-Intensity Intermittent Activity on Cognitive Function in Adolescents. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111594. [PMID: 34770104 PMCID: PMC8583632 DOI: 10.3390/ijerph182111594] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/25/2021] [Accepted: 10/29/2021] [Indexed: 11/17/2022]
Abstract
Exercise duration may influence the acute effects on cognition. However, only one study to date has explored the dose-response relationship between exercise duration and cognition in adolescents. Thus, the purpose of this study was to investigate the effect of differing durations of high-intensity intermittent running on cognition in adolescents. Thirty-eight adolescents (23 girls) completed three trials separated by 7 d: 30 min exercise, 60 min exercise, and rest; in a randomised crossover design. The exercise was a modified version of the Loughborough Intermittent Shuttle Test (LIST), which elicited high-intensity intermittent exercise. Cognitive function tests (Stroop test, Sternberg paradigm, Flanker task) were completed 30 min pre, immediately post, and 45 min post exercise. Response times on the incongruent level of the Flanker task improved to a greater extent 45 min following the 30 min LIST, compared to rest (p = 0.009). Moreover, response times improved to a greater extent on the three-item level of Sternberg paradigm 45 min following the 30 min LIST, compared to the 60 min LIST (p = 0.002) and rest (p = 0.013), as well as on the five-item level 45 min following the 30 min LIST, compared to the 60 min LIST (p = 0.002). In conclusion, acute exercise enhanced subsequent cognition in adolescents, but overall, 30 min of high-intensity intermittent running is more favourable to adolescents' cognition, compared to 60 min.
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15
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Zheng K, Zou L, Wei G, Huang T. Concurrent Performance of Executive Function during Acute Bouts of Exercise in Adults: A Systematic Review. Brain Sci 2021; 11:1364. [PMID: 34679428 PMCID: PMC8533767 DOI: 10.3390/brainsci11101364] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 12/24/2022] Open
Abstract
The purpose of the study was to systematically review the evidence on the effects of an acute bout of exercise on concurrent performance of core executive function (EF) during exercise in adults. Four electronic databases (i.e., PubMed, Web of Science, PsycINFO, and SportDiscus) were searched from inception dates to 30 December 2020. The literature searches were conducted using the combinations of two groups of relevant items related to exercise and executive function. Articles were limited to human studies in adults. The search process, study selection, data extraction, and study quality assessments were carried out independently by two researchers. A total of 4899 studies were identified. Twenty-two studies met our inclusion criteria. Of the 42 reported outcomes in the 22 studies, 13 (31%) of the 42 outcomes showed that core EF performance was enhanced during exercise and 14 (33%) found that core EF performance did not differ from control conditions. Fifteen (36%) found that core EF performance was impaired. Notably, improved EF performances tend to be observed during moderate-intensity exercise, whereas impaired EF performances were more likely to be observed at vigorous-high intensity. The review suggests mixed findings regarding the effects of an acute bout of exercise on concurrent performance of core EF. Exercise intensity seems to influence the effects. The underlying neural mechanisms remain to be elucidated.
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Affiliation(s)
- Kefeng Zheng
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai 200240, China;
| | - Liye Zou
- Exercise Psychophysiology Laboratory, Institute of KEEP Collaborative Innovation, School of Psychology, Shenzhen University, Shenzhen 518060, China;
| | - Gaoxia Wei
- Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing 100864, China;
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Tao Huang
- Department of Physical Education, Shanghai Jiao Tong University, Shanghai 200240, China;
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16
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Condello G, Mazzoli E, Masci I, De Fano A, Ben-Soussan TD, Marchetti R, Pesce C. Fostering Holistic Development with a Designed Multisport Intervention in Physical Education: A Class-Randomized Cross-Over Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18189871. [PMID: 34574794 PMCID: PMC8467800 DOI: 10.3390/ijerph18189871] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/09/2021] [Accepted: 09/14/2021] [Indexed: 12/12/2022]
Abstract
Physical education (PE) is acknowledged as a relevant context for holistic child and youth development promotion. However, interventional research mostly builds on individual theories focused on specific outcome domains. This study presents a multisport enriched PE intervention that capitalizes on the intersection of different theory-based approaches to motor, cognitive and socio-emotional skills development promotion. With a cross-over design, 181 fifth graders, coming from a past class-randomized trial of enriched or traditional PE in their 1st–3rd grade, were stratified (based on their previous PE experience) and class-randomized to multisport enriched PE or control group. They completed pre-post assessments in motor and sport skills, cool (inhibition, working memory) and hot (decision making) executive functions, prosocial (empathy, cooperation) and antisocial (quick-temperedness, disruptiveness) behaviors. Children in the enriched PE group showed advantages in motor and prosocial skills after the intervention, which were linked by a mediation path, and an interactive effect of past and actual PE experience on decision making but no differential effects on other variables. The results suggest that a PE intervention designed with an integrative theory base, although not allowing disentangling the contribution of individual components to its efficacy, may help pursue benefits in motor and non-motor domains relevant to whole-child development.
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Affiliation(s)
- Giancarlo Condello
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy;
| | - Emiliano Mazzoli
- Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Faculty of Health, Deakin University, Geelong 3125, Australia;
| | - Ilaria Masci
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy;
| | - Antonio De Fano
- Behavioral Imaging and Neural Dynamics Center, Università degli Studi G. d’Annunzio Chieti e Pescara, 66100 Chieti, Italy;
| | - Tal Dotan Ben-Soussan
- Cognitive Neurophysiology Laboratory, Research Institute for Neuroscience, Education, and Didactics, Patrizio Paoletti Foundation, 06081 Assisi, Italy;
- The Leslie and Susan Gonda (Goldschmied) Multidisciplinary Brain Research Center, Bar-Illan University, Ramat Gan 5290002, Israel
| | | | - Caterina Pesce
- Department of Movement, Human and Health Sciences, University of Rome “Foro Italico”, 00135 Rome, Italy;
- Correspondence: ; Tel.: +39-063-6733-3366
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17
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Anders JPV, Kraemer WJ, Newton RU, Post EM, Caldwell LK, Beeler MK, DuPont WH, Martini ER, Volek JS, Häkkinen K, Maresh CM, Hayes SM. Acute Effects of High-intensity Resistance Exercise on Cognitive Function. J Sports Sci Med 2021; 20:391-397. [PMID: 34267577 PMCID: PMC8256515 DOI: 10.52082/jssm.2021.391] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 04/22/2021] [Indexed: 12/20/2022]
Abstract
The purpose of the present study was to examine the influence of an acute bout of high-intensity resistance exercise on measures of cognitive function. Ten men (Mean ± SD: age = 24.4 ± 3.2 yrs; body mass = 85.7 ± 11.8 kg; height = 1.78 ± 0.08 m; 1 repetition maximum (1RM) = 139.0 ± 24.1 kg) gave informed consent and performed a high-intensity 6 sets of 10 repetitions of barbell back squat exercise at 80% 1RM with 2 minutes rest between sets. The Automated Neuropsychological Assessment Metrics (ANAM) was completed to assess various cognitive domains during the familiarization period, immediately before, and immediately after the high-intensity resistance exercise bout. The repeated measures ANOVAs for throughput scores (r·m-1) demonstrated significant mean differences for the Mathematical Processing task (MTH; p < 0.001, η2p = 0.625) where post hoc pairwise comparisons demonstrated that the post-fatigue throughput (32.0 ± 8.8 r·m-1) was significantly greater than the pre-fatigue (23.8 ± 7.4 r·m-1, p = 0.003, d = 1.01) and the familiarization throughput (26.4 ± 5.3 r·m-1, p = 0.024, d = 0.77). The Coded Substitution-Delay task also demonstrated significant mean differences (CDD; p = 0.027, η2p = 0.394) with post hoc pairwise comparisons demonstrating that the post-fatigue throughput (49.3 ± 14.4 r·m-1) was significantly less than the pre-fatigue throughput (63.2 ± 9.6 r·m-1, p = 0.011, d = 1.14). The repeated measures ANOVAs for reaction time (ms) demonstrated significant mean differences for MTH (p < 0.001, η2p = 0.624) where post hoc pairwise comparisons demonstrated that the post-fatigue reaction time (1885.2 ± 582.8 ms) was significantly less than the pre-fatigue (2518.2 ± 884.8 ms, p = 0.005, d = 0.85) and familiarization (2253.7 ± 567.6 ms, p = 0.009, d = 0.64) reaction times. The Go/No-Go task demonstrated significant mean differences (GNG; p = 0.031, η2p = 0.320) with post hoc pairwise comparisons demonstrating that the post-fatigue (285.9 ± 16.3 ms) was significantly less than the pre-fatigue (298.5 ± 12.1 ms, p = 0.006, d = 0.88) reaction times. High-intensity resistance exercise may elicit domain-specific influences on cognitive function, characterized by the facilitation of simple cognitive tasks and impairments of complex cognitive tasks.
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Affiliation(s)
- John Paul V Anders
- Department of Human Sciences, The Ohio State University, Columbus, OH, USA
- Department of Education and Human Sciences, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
| | - William J Kraemer
- Department of Human Sciences, The Ohio State University, Columbus, OH, USA
| | - Robert U Newton
- Exercise Medicine Research Institute, Edith Cowan University, Joondalup WA 6027, Australia
| | - Emily M Post
- Exercise Science Department, Ohio Dominican, Columbus, Ohio, USA
| | - Lydia K Caldwell
- Applied Physiology Laboratory, University of North Texas, Denton, TX, USA
| | - Matthew K Beeler
- Department of Exercise Science, Hastings College, Hastings, NE, USA
| | - William H DuPont
- Department of Biomedical Sciences, Quinnipiac University, Hamden, CT, USA
| | - Emily R Martini
- Department of Human Sciences, The Ohio State University, Columbus, OH, USA
| | - Jeff S Volek
- Department of Human Sciences, The Ohio State University, Columbus, OH, USA
| | - Keijo Häkkinen
- Department of Biology of Physical Activity & Neuromuscular Research Center, University of Jyväskylä, Jyväskylä, Finland
| | - Carl M Maresh
- Department of Human Sciences, The Ohio State University, Columbus, OH, USA
| | - Scott M Hayes
- Department of Psychology, The Ohio State University, Columbus, OH, USA
- Chronic Brain Injury Initiative, The Ohio State University, Columbus, OH, USA
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18
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Belli F, Felisatti A, Fischer MH. "BreaThink": breathing affects production and perception of quantities. Exp Brain Res 2021; 239:2489-2499. [PMID: 34117890 PMCID: PMC8196292 DOI: 10.1007/s00221-021-06147-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 05/31/2021] [Indexed: 01/21/2023]
Abstract
Cognition is shaped by signals from outside and within the body. Following recent evidence of interoceptive signals modulating higher-level cognition, we examined whether breathing changes the production and perception of quantities. In Experiment 1, 22 adults verbally produced on average larger random numbers after inhaling than after exhaling. In Experiment 2, 24 further adults estimated the numerosity of dot patterns that were briefly shown after either inhaling or exhaling. Again, we obtained on average larger responses following inhalation than exhalation. These converging results extend models of situated cognition according to which higher-level cognition is sensitive to transient interoceptive states.
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Affiliation(s)
- Francesco Belli
- Cognitive Sciences Division, Psychology Department, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476, Potsdam, Germany.
| | - Arianna Felisatti
- Cognitive Sciences Division, Psychology Department, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476, Potsdam, Germany
| | - Martin H Fischer
- Cognitive Sciences Division, Psychology Department, University of Potsdam, Karl-Liebknecht-Str. 24-25, 14476, Potsdam, Germany
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19
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Sustained Effects of High-Intensity Interval Exercise and Moderate-Intensity Continuous Exercise on Inhibitory Control. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18052687. [PMID: 33800004 PMCID: PMC7967409 DOI: 10.3390/ijerph18052687] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/02/2021] [Accepted: 03/02/2021] [Indexed: 02/06/2023]
Abstract
This study examined the immediate and sustained effects of high-intensity interval exercise (HIIE) and moderate-intensity continuous exercise (MICE) bouts on inhibitory control in young adults. Participants (n = 41) engaged in (1) a session of HIIE, involving 10 one-minute runs on a treadmill at an intensity targeting 85–90% HRmax interspersed with self-paced walking at 60% HRmax; (2) a session of MICE, involving a 20 min run on a treadmill at an intensity of 60–70% HRmax; and (3) a control session, involving 24 min of resting on separate days in a counterbalanced order. Using a flanker task, inhibitory control was assessed before the intervention (t0), immediately after the session (t1), and then at 30 min (t2), 60 min (t3), and 90 min (t4) after the session. During the flanker task, the response time (RT) for incongruent trials immediately after HIIE was significantly shortened compared to that before exercise. This shortened RT was sustained for 90 min post-exercise during recovery from HIIE. Interference scores of RT were also reduced after HIIE, benefitting inhibitory control, and were maintained for 90 min post-exercise. Reduced accuracy interference scores were recorded following HIIE compared to the control session. Improvements in inhibitory control elicited by HIIE were sustained for at least 90 min post-exercise. In contrast, an improvement in inhibitory control was not observed during the MICE session. HIIE might represent a time-efficient approach for enhancing inhibitory control.
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20
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Schmidt M, Mavilidi MF, Singh A, Englert C. Combining physical and cognitive training to improve kindergarten children’s executive functions: A cluster randomized controlled trial. CONTEMPORARY EDUCATIONAL PSYCHOLOGY 2020. [DOI: 10.1016/j.cedpsych.2020.101908] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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21
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Kendall BJ, Siekirk NJ, Lai Q. Acute high-intensity interval training improves motor skill acquisition. J Sports Med Phys Fitness 2020; 60:1065-1071. [PMID: 32955832 DOI: 10.23736/s0022-4707.20.10580-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND It is well established that acute exercise improves cognitive function. However, less is known about the effects of exercise on motor skill acquisition. Therefore, this study investigated the effects of acute high-intensity interval training (HIIT) on motor skill acquisition. METHODS Sixty individuals (27 males, 33 females) between 18 and 40 years of age participated in two testing sessions separated by one week. During visit 1, participants performed one block of a continuous tracking, force control task to establish baseline ability. Participants were then randomized to either an aerobic-only HIIT group (HIIT-A), an aerobic/resistance HIIT group (HIIT-AR), or a resting control group. Both exercise groups performed a 20-minute, digital versatile disc (DVD)-delivered HIIT exercise protocol during visit 2. Following exercise or rest, all participants performed five blocks of the same force control task to assess skill acquisition. RESULTS On visit 2, the HIIT-A group had a significantly lower total performance error (E) compared to the control group (P<0.05). Both exercise groups (HIIT-A and HIIT-AR) had a significantly lower peak amplitude error (PE) following exercise compared to the control group (P<0.05). No significant group differences were observed for temporal error (TE). Additionally, no significant differences were observed between the exercise groups (P>0.05). CONCLUSIONS These findings suggest that acute HIIT-A improves motor skill acquisition compared to rest. Furthermore, improvements in acquisition appeared to be a result of improved spatial accuracy. Therefore, performing HIIT-A prior to practicing a motor task may help reduce total error during the motor skill acquisition phase.
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Affiliation(s)
- Bradley J Kendall
- Department of Kinesiology, Taylor University, Upland, CA, USA - .,Division of Kinesiology, Health and Sport Studies, Wayne State University, Detroit, MI, USA -
| | - Nicholas J Siekirk
- Division of Kinesiology, Health and Sport Studies, Wayne State University, Detroit, MI, USA.,Department of Health Sciences and Kinesiology, Georgia Southern University, Statesboro, GA, USA
| | - Qin Lai
- Division of Kinesiology, Health and Sport Studies, Wayne State University, Detroit, MI, USA
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22
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Pesce C, Lakes KD, Stodden DF, Marchetti R. Fostering Self-Control Development With a Designed Intervention in Physical Education: A Two-Year Class-Randomized Trial. Child Dev 2020; 92:937-958. [PMID: 32840871 DOI: 10.1111/cdev.13445] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This study evaluated whether a theory-based intervention in physical education (PE) designed to train self-control may positively impact children's quick-temperedness and disruptiveness and whether changes in executive functions (EFs) may be a correlate or antecedent of such effects. One hundred and sixteen children aged 8-9 years participated in a 2-year intervention and completed three assessments at baseline, 6- and 18-month follow-ups in quick-temperedness and disruptiveness, hot and cool EFs. After the intervention, children in the intervention group showed lower quick-temperedness and disruptiveness and improvement in hot EF. Changes over the intervention period were moderately associated and showed marginal evidence of causal ordering, suggesting that designed PE may benefit self-control through a possible linkage to hot EF improvement.
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23
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Tomporowski PD, Qazi AS. Cognitive-Motor Dual Task Interference Effects on Declarative Memory: A Theory-Based Review. Front Psychol 2020; 11:1015. [PMID: 32670130 PMCID: PMC7326112 DOI: 10.3389/fpsyg.2020.01015] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 04/23/2020] [Indexed: 11/13/2022] Open
Abstract
Bouts of exercise performed either prior to or immediately following study periods enhance encoding and learning. Empirical evidence supporting the benefits of interventions that simultaneously pair physical activity with material to be learned is not conclusive, however. A narrative, theory-based review of dual-task experiments evaluated studies in terms of arousal theories, attention theories, cognitive-energetic theories, and entrainment theories. The pattern of the results of these studies suggests that cognitive-motor interference can either impair or enhance memory of semantic information and the manner in which physical activity impacts working memory within executive processing appears to explain disparate outcomes. The integration and timing of physical movements in concert with the type of information to be encoded and remembered appears to be a critical requirement for learning. These observations have implications for the role of physical activity in education, rehabilitation, and gerontological settings.
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24
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Acute Effects of Aerobic Exercise on Cognitive Attention and Memory Performance: An Investigation on Duration-Based Dose-Response Relations and the Impact of Increased Arousal Levels. J Clin Med 2020; 9:jcm9051380. [PMID: 32397081 PMCID: PMC7291087 DOI: 10.3390/jcm9051380] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/22/2020] [Accepted: 05/01/2020] [Indexed: 11/17/2022] Open
Abstract
Current evidence indicates that acute aerobic exercise might increase domain-specific cognitive performance. However, only a small number of studies deduced the impact on lower and higher cognitive functions systematically or analyzed dose-response relationships and the underlying mechanisms. This study aimed to expose the dose-response relationships by investigating the influence of exercise duration on subjective and objective arousal, cognitive attention and visual recognition memory tasks. Nineteen participants (eight female; 25.69 ± 3.11 years) were included in a randomized, three-armed intervention study in a cross-over design. The participants completed three different interventions consisting of either 15, 30 or 45 min of cycling at 60-70% VO2max. Arousal and cognitive measurements were taken before and immediately after (<2 min) exercise. All three interventions led to significant but comparable effects on self-perceived arousal, heart rate (HR) and rating of perceived exertion (RPE) (p < 0.05). Analysis of variance (ANOVA) indicated significant effects of exercise duration on visual recognition memory accuracy. Reaction times for higher and lower cognitive tasks did not change after exercise. Fifteen minutes of aerobic exercise was feasible to induce beneficial changes in self-perceived arousal. Processing speed of visual recognition memory and attention remained unaltered. Exercise exceeding fifteen minutes seemed to negatively impact visual recognition memory accuracy.
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25
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Rodrigues L, Bherer L, Bosquet L, Vrinceanu T, Nadeau S, Lehr L, Bobeuf F, Kergoat MJ, Vu TTM, Berryman N. Effects of an 8-week training cessation period on cognition and functional capacity in older adults. Exp Gerontol 2020; 134:110890. [PMID: 32114076 DOI: 10.1016/j.exger.2020.110890] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 01/31/2020] [Accepted: 02/24/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Multiple types of exercise interventions have been described as effective methods for improving cognition and mobility in older adults. In addition to combined strength and aerobic training, gross motor activities have shown benefits. However, adherence to exercise is a challenge, which may bring about periods of training cessation. Importantly, short-term training cessation may lead to a loss of fitness adaptations. The effects of training cessation on cognition and functional capacity are not well known, especially within the context of dual-tasking in older adults. OBJECTIVES We examined the effects of an 8-week training cessation period on cognition (executive functioning (EF) in single (ST) and dual-task (DT)) and functional capacity (10 m Walk and 6 Minute Walk Test) of healthy older adults, after one of three training interventions: combined lower body strength and aerobic, combined upper body strength and aerobic, or gross motor activities. MATERIALS AND METHODS Forty older adults (70.5 ± 5.5 years, 67.5% F) participated in training sessions, 3×/week for 8 weeks prior to training cessation. Pre (T0), post (T1) and follow-up (post-cessation, T2) measures of EF (performance in inhibition and updating/working memory indices of the Random Number Generation task) in ST and DT (treadmill walking at 0.67 m·s-1, 1.11 m·s-1, and 1.56 m·s-1), and functional capacity were assessed. Changes in ST and DT as well as functional capacity tests were analyzed using two-way ANOVAs (time ∗ group) with repeated measures for the time factor (T0, T1 and T2). RESULTS Improvements in inhibition indices were observed in ST for all time comparisons (T0-T1, T1-T2 and T0-T2). Inhibition in DT improved from T0-T2 and from T1-T2. Working memory declined from T0-T2 and from T1-T2. Functional capacity performance was maintained from T1-T2 (small improvement from T0-T1 and from T0-T2). DISCUSSION Performances in inhibition were maintained or improved after cessation of training. We found no interaction between training groups, whatever the condition, indicating similar training cessation effects regardless of the intervention. CONCLUSIONS Multiple types of exercise interventions may lead to positive benefit to inhibition and functional capacity in older adults, and it may also be possible to retain these benefits after a short cessation period.
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Affiliation(s)
- Lynden Rodrigues
- School of Physical and Occupational Therapy, McGill University, Montréal, QC, Canada; Centre de Recherche Interdisciplinaire en Réadaptation du Montréal Métropolitain (CRIR), Jewish Rehabilitation Hospital (CISSS-Laval), Laval, QC, Canada
| | - Louis Bherer
- Département de Médecine, Université de Montréal, Montréal, QC, Canada; Institut de Cardiologie de Montréal, Montréal, QC, Canada; Centre de Recherche, Institut Universitaire de Gériatrie de Montréal, Montréal, QC, Canada
| | - Laurent Bosquet
- Centre de Recherche, Institut Universitaire de Gériatrie de Montréal, Montréal, QC, Canada; Laboratoire MOVE (EA6314), Faculté des Sciences du Sport, Université de Poitiers, Poitiers, France
| | - Tudor Vrinceanu
- Département de Médecine, Université de Montréal, Montréal, QC, Canada; Institut de Cardiologie de Montréal, Montréal, QC, Canada; Centre de Recherche, Institut Universitaire de Gériatrie de Montréal, Montréal, QC, Canada
| | - Sylvie Nadeau
- École de Réadaptation, Université of Montréal, Montréal, QC, Canada; Centre de Recherche Interdisciplinaire en Réadaptation du Montréal Métropolitain (CRIR), Institut universitaire sur la réadaptation en déficience physique de Montréal (IURDPM), du CIUSSS Centre-Sud-de-l'Île-de-Montréal, Montréal, QC, Canada
| | - Lora Lehr
- Centre de Recherche, Institut Universitaire de Gériatrie de Montréal, Montréal, QC, Canada
| | - Florian Bobeuf
- Centre de Recherche, Institut Universitaire de Gériatrie de Montréal, Montréal, QC, Canada
| | - Marie Jeanne Kergoat
- Département de Médecine, Université de Montréal, Montréal, QC, Canada; Centre de Recherche, Institut Universitaire de Gériatrie de Montréal, Montréal, QC, Canada
| | - Thien Tuong Minh Vu
- Département de Médecine, Université de Montréal, Montréal, QC, Canada; Département de Médecine, Centre hospitalier de l'Université de Montréal, Service de gériatrie, Montréal, QC, Canada
| | - Nicolas Berryman
- Centre de Recherche, Institut Universitaire de Gériatrie de Montréal, Montréal, QC, Canada; Laboratoire MOVE (EA6314), Faculté des Sciences du Sport, Université de Poitiers, Poitiers, France; Department of Sports Studies, Bishop's University, Sherbrooke, QC, Canada; Département des Sciences de l'Activité Physique, Université du Québec à Montréal, Montréal, QC, Canada.
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Xu Z, Wang ZR, Li J, Hu M, Xiang MQ. Effect of Acute Moderate-Intensity Exercise on the Mirror Neuron System: Role of Cardiovascular Fitness Level. Front Psychol 2020; 11:312. [PMID: 32153482 PMCID: PMC7047835 DOI: 10.3389/fpsyg.2020.00312] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Accepted: 02/10/2020] [Indexed: 12/19/2022] Open
Abstract
Objectives The aims of this study were to use functional near-infrared spectroscopy (fNIRS) to determine whether cardiovascular fitness levels modulate the activation of the mirror neuron system (MNS) under table-setting tasks in non-exercise situation, to replicate the study that positive effect of acute moderate-intensity exercise on the MNS and investigate whether cardiovascular fitness levels modulates the effect of exercise on the activation of the MNS. Methods Thirty-six healthy college-aged participants completed a maximal graded exercise test (GXT) and were categorized as high, moderate, or low cardiovascular fitness. Participants then performed table-setting tasks including an action execution task (EXEC) and action observation task (OBS) prior to (PRE) and after (POST) either a rest condition (CTRL) or a cycling exercise condition (EXP). The EXP condition consisted of a 5-min warm-up, 15-min moderate-intensity exercise (65% VO2max), and 5-min cool-down. Results No significant differences were observed for Oxy-Hb and Deoxy-Hb between different cardiovascular fitness levels in the EXEC or OBS tasks in the non-exercise session. But there were significant improvements of oxygenated hemoglobin (Oxy-Hb) in the inferior frontal gyrus (IFG) and pre-motor area (PMC) regions under the OBS task following the acute moderate exercise. Particularly, the improvements (Post-Pre) of Δ Oxy-Hb were mainly observed in high and low fitness individuals. There was also a significant improvement of deoxygenated hemoglobin (Deoxy-Hb) in the IPL region under the OBS task. The following analysis indicated that exercise improved Δ Deoxy-Hb in high fitness individuals. Conclusion This study indicated that the activation of MNS was not modulated by the cardiovascular fitness levels in the non-exercise situation. We replicated the previous study that moderate exercise improved activation of MNS; we also provided the first empirical evidence that moderate-intensity exercise positively affects the MNS activation in college students of high and low cardiovascular fitness levels.
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Affiliation(s)
- Zebo Xu
- Department of Sports and Health, Guangzhou Sport University, Guangzhou, China.,Department of Linguistics and Modern Languages, The Chinese University of Hong Kong, Hong Kong, China
| | - Zi-Rong Wang
- Department of Graduation, Guangzhou Sport University, Guangzhou, China
| | - Jin Li
- Department of Graduation, Guangzhou Sport University, Guangzhou, China
| | - Min Hu
- Department of Sports and Health, Guangzhou Sport University, Guangzhou, China
| | - Ming-Qiang Xiang
- Department of Sports and Health, Guangzhou Sport University, Guangzhou, China
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Caffeine intake modulates the functioning of the attentional networks depending on consumption habits and acute exercise demands. Sci Rep 2019; 9:10043. [PMID: 31296908 PMCID: PMC6624295 DOI: 10.1038/s41598-019-46524-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 06/28/2019] [Indexed: 01/07/2023] Open
Abstract
Consume of stimulants (as caffeine) is very usual in different contexts where the performers have to take quick and accurate decisions during physical effort. Decision-making processes are mediated by the attentional networks. An experiment was carried out to examine the effect of caffeine intake on attention (alerting, orienting, and executive control) as a function of consumption habit under two physical exertion conditions (rest vs. aerobic exercise). Two groups of participants with different caffeine consumption profiles (moderate consumers vs. low consumers) performed the Attention Network Test-Interactions under four different conditions regarding activity (rest vs. exercise) and intake (caffeine vs. placebo). Results showed that whereas exercise led to faster reaction times (RT) in all cases, caffeine intake accelerated RT but only at rest and in moderate caffeine consumers. More importantly, caffeine intake reduced the alertness effect in moderate consumers only at the rest condition. No interactions between Intake and Activity were observed in the other attentional networks, with exercise reducing orienting independently of caffeine intake, which suggests that physical exercise and caffeine are different modulators of attention but can interact. Caffeine intake had differential effects on reaction speed at rest and during physical exercise depending on the individual consumption habit. On the basis of these finding it seems that mainly alertness is modulated differently by internal and external "arousing" conditions.
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Forte R, Pesce C, Di Baldassarre A, Shea J, Voelcker-Rehage C, Capranica L, Condello G. How Older Adults Cope with Cognitive Complexity and Environmental Constraints during Dual-Task Walking: The Role of Executive Function Involvement. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E1835. [PMID: 31126116 PMCID: PMC6571728 DOI: 10.3390/ijerph16101835] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 05/20/2019] [Accepted: 05/21/2019] [Indexed: 01/16/2023]
Abstract
This cross-sectional study investigated the interactive dual-task (DT) effects of executive function demands and environmental constraints on older adults' walking and the moderating role of habitual physical activity (PA). Locomotor performance under different environmental constraints (flat versus obstructed walking) and cognitive performance with different executive function involvement (backward counting versus random number generation) were assessed under single-task (ST) and DT conditions in 135 participants (mean age 68.1 ± 8.4). The weekly number of daily steps was measured. Reciprocal DT effects of walking on cognitive performance and of the cognitive task on gait performance were computed and submitted to analyses of covariance with age, PA level, and cognitive functioning as covariates, followed by linear regressions with PA level as predictor. Cognitive task demands and environmental constraints individually and jointly affected gait variability (p = 0.033, ηp2 = 0.08) and executive function performance (p = 0.009, ηp2 = 0.09). Physical activity level predicted a low but significant percentage of variance of DT effects on gait only in flat walking (R2 = 0.04, p = 0.027). Results suggest that older individuals may adopt variable task prioritization in dual tasking depending on the type of executive function involvement and the environmental constraints on walking. Their DT ability was slightly affected by habitual PA.
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Affiliation(s)
- Roberta Forte
- Department of Human Movement and Sports Sciences, University of Rome Foro Italico, 00135 Rome, Italy.
| | - Caterina Pesce
- Department of Human Movement and Sports Sciences, University of Rome Foro Italico, 00135 Rome, Italy.
| | - Angela Di Baldassarre
- Department of Medicine and Aging Sciences, "G. d'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy.
| | - John Shea
- Department of Kinesiology, Indiana University, Bloomington, IN 47405, USA.
| | - Claudia Voelcker-Rehage
- Jacobs Center on Lifelong Learning and Institutional Development, Jacobs University Bremen, 28759 Bremen, Germany.
| | - Laura Capranica
- Department of Human Movement and Sports Sciences, University of Rome Foro Italico, 00135 Rome, Italy.
| | - Giancarlo Condello
- Graduate Institute of Sports Training, Institute of Sports Sciences, University of Taipei, Taipei City 111, Taiwan.
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Weippert M, Rickler M, Kluck S, Behrens K, Bastian M, Mau-Moeller A, Bruhn S, Lischke A. It's Harder to Push, When I Have to Push Hard-Physical Exertion and Fatigue Changes Reasoning and Decision-Making on Hypothetical Moral Dilemmas in Males. Front Behav Neurosci 2018; 12:268. [PMID: 30534061 PMCID: PMC6276357 DOI: 10.3389/fnbeh.2018.00268] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 10/22/2018] [Indexed: 01/09/2023] Open
Abstract
Despite the prevalence of physical exertion and fatigue during military, firefighting and disaster medicine operations, sports or even daily life, their acute effects on moral reasoning and moral decision-making have never been systematically investigated. To test the effects of physical exertion on moral reasoning and moral decision-making, we administered a moral dilemma task to 32 male participants during a moderate or high intensity cycling intervention. Participants in the high intensity cycling group tended to show more non-utilitarian reasoning and more non-utilitarian decision-making on impersonal but not on personal dilemmas than participants in the moderate intensity cycling group. Exercise-induced exertion and fatigue, thus, shifted moral reasoning and moral decision-making in a non-utilitarian rather than utilitarian direction, presumably due to an exercise-induced limitation of prefrontally mediated executive resources that are more relevant for utilitarian than non-utilitarian reasoning and decision-making.
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Affiliation(s)
- Matthias Weippert
- Institute of Sport Science, Faculty of Philosophy, University of Rostock, Rostock, Germany
| | - Michel Rickler
- Institute of Sport Science, Faculty of Philosophy, University of Rostock, Rostock, Germany
| | - Steffen Kluck
- Institute of Philosophy, Faculty of Philosophy, University of Rostock, Rostock, Germany
| | - Kristin Behrens
- Department of Physiotherapy, ISBA University of Cooperative Education, Schwerin, Germany
| | - Manuela Bastian
- Department of Clinical Chemistry and Laboratory Medicine, University Medicine Rostock, Rostock, Germany
| | - Anett Mau-Moeller
- Institute of Sport Science, Faculty of Philosophy, University of Rostock, Rostock, Germany
| | - Sven Bruhn
- Institute of Sport Science, Faculty of Philosophy, University of Rostock, Rostock, Germany
| | - Alexander Lischke
- Department of Psychology, University of Greifswald, Greifswald, Germany
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Miller MG, Hanson N, Tennyck J, Plantz K. A Comparison of High-Intensity Interval Training (HIIT) Volumes on Cognitive Performance. JOURNAL OF COGNITIVE ENHANCEMENT 2018. [DOI: 10.1007/s41465-018-0107-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Dodwell G, Müller HJ, Töllner T. Electroencephalographic evidence for improved visual working memory performance during standing and exercise. Br J Psychol 2018; 110:400-427. [DOI: 10.1111/bjop.12352] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 08/06/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Gordon Dodwell
- Department of Experimental Psychology Ludwig‐Maximilians‐Universität München Munich Germany
- Graduate School of Systemic Neurosciences Ludwig‐Maximilians‐Universität München Planegg‐Martinsried Germany
| | - Hermann J. Müller
- Department of Experimental Psychology Ludwig‐Maximilians‐Universität München Munich Germany
- School of Psychological Sciences Birkbeck College University of London UK
| | - Thomas Töllner
- Department of Experimental Psychology Ludwig‐Maximilians‐Universität München Munich Germany
- Graduate School of Systemic Neurosciences Ludwig‐Maximilians‐Universität München Planegg‐Martinsried Germany
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Hung CL, Tseng JW, Chao HH, Hung TM, Wang HS. Effect of Acute Exercise Mode on Serum Brain-Derived Neurotrophic Factor (BDNF) and Task Switching Performance. J Clin Med 2018; 7:jcm7100301. [PMID: 30249981 PMCID: PMC6209934 DOI: 10.3390/jcm7100301] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 09/17/2018] [Accepted: 09/21/2018] [Indexed: 12/04/2022] Open
Abstract
Previous studies have consistently reported a positive effect of acute exercise on cognition, particularly on executive function. However, most studies have focused on aerobic and resistant forms of exercise. The purpose of this study was to compare the effect of ‘open-skill’ with ‘closed-skill’ exercise (defined in terms of the predictability of the performing environment) on brain-derived neurotrophic factor (BDNF) production and task switching performance. Twenty young adult males participated in both closed (running) and open (badminton) skill exercise sessions in a counterbalanced order on separate days. The exercise sessions consisted of 5 min of warm up exercises followed by 30 min of running or badminton. The exercise intensity was set at 60% (±5%) of the heart rate reserve level (HRR) with HR being monitored by a wireless heart rate monitor. Blood samples were taken and participation in a task-switching paradigm occurred before and after each exercise session. Results showed no differences in serum BDNF or task-switching performance at the pre-test stage, however, badminton exercise resulted in significantly higher serum BDNF levels (a proxy for levels of BDNF in the brain) and near significant smaller global switching costs relative to running. This study has provided preliminary evidence in support the relative benefits of open-skills exercises on BDNF and executive function.
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Affiliation(s)
- Chiao-Ling Hung
- Department of Athletic, National Taiwan University, Taipei 10617, Taiwan.
| | - Jun-Wei Tseng
- Department of Physical Education, National Taiwan Normal University, Taipei 10646, Taiwan.
| | - Hsiao-Han Chao
- Department of Athletic, National Taiwan University, Taipei 10617, Taiwan.
| | - Tsung-Min Hung
- Department of Physical Education, National Taiwan Normal University, Taipei 10646, Taiwan.
| | - Ho-Seng Wang
- Department of Physical Education, National Taiwan Normal University, Taipei 10646, Taiwan.
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The Acute Physical and Cognitive Effects of a Classical Workplace Physical Activity Program Versus a Motor-Cognitive Coordination Workplace Program: A Randomized Crossover Trial. J Occup Environ Med 2018; 60:936-942. [PMID: 29905646 DOI: 10.1097/jom.0000000000001378] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To compare the exercise loads and cognitive effects of a classical workplace program from that for a motor-cognitive coordination workplace intervention. METHODS Twenty-eight (28) employed adults (women 19, men 9) participated in a motor-cognitive coordination and a classical workplace health promotion exercise intervention. Effects on attention and cognition (trail making test [TMT]) as well as exercise load (heart rate and rates of perceived exhaustion [RPE]) were assessed. RESULTS The motor-cognitive intervention does not improve cognitive abilities (TMT-A: -4.6 ± 2.2 seconds; TMT-B: -8.5 ± 3.2 seconds) to a greater extent than the classical workplace health enhancement training (TMT-A: -4.6 ± 3.1 seconds; TMT-B: -7.4 ± 3.9 seconds) (P < 0.05). The exercise load was not different between the two interventions (maximal heart rate: 107 ± 8 vs 111 ± 6 bpm; RPE: 11.8 ± 1.7 vs 11.9 ± 1.2 points). CONCLUSIONS The motor-cognitive workplace intervention may be adopted as an additional/alternate enhancement in terms of varied activity, and not as a compensation intervention for workplace health. More research is needed to proof this assumption.
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Zahabi M, Zhang W, Pankok C, Lau MY, Shirley J, Kaber D. Effect of physical workload and modality of information presentation on pattern recognition and navigation task performance by high-fit young males. ERGONOMICS 2017; 60:1516-1527. [PMID: 28452255 DOI: 10.1080/00140139.2017.1324115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 04/19/2017] [Indexed: 06/07/2023]
Abstract
Many occupations require both physical exertion and cognitive task performance. Knowledge of any interaction between physical demands and modalities of cognitive task information presentation can provide a basis for optimising performance. This study examined the effect of physical exertion and modality of information presentation on pattern recognition and navigation-related information processing. Results indicated males of equivalent high fitness, between the ages of 18 and 34, rely more on visual cues vs auditory or haptic for pattern recognition when exertion level is high. We found that navigation response time was shorter under low and medium exertion levels as compared to high intensity. Navigation accuracy was lower under high level exertion compared to medium and low levels. In general, findings indicated that use of the haptic modality for cognitive task cueing decreased accuracy in pattern recognition responses. Practitioner Summary: An examination was conducted on the effect of physical exertion and information presentation modality in pattern recognition and navigation. In occupations requiring information presentation to workers, who are simultaneously performing a physical task, the visual modality appears most effective under high level exertion while haptic cueing degrades performance.
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Affiliation(s)
- Maryam Zahabi
- a Edward P. Fitts Department of Industrial & Systems Engineering , North Carolina State University , Raleigh , NC , USA
| | - Wenjuan Zhang
- a Edward P. Fitts Department of Industrial & Systems Engineering , North Carolina State University , Raleigh , NC , USA
| | - Carl Pankok
- a Edward P. Fitts Department of Industrial & Systems Engineering , North Carolina State University , Raleigh , NC , USA
| | - Mei Ying Lau
- a Edward P. Fitts Department of Industrial & Systems Engineering , North Carolina State University , Raleigh , NC , USA
| | - James Shirley
- a Edward P. Fitts Department of Industrial & Systems Engineering , North Carolina State University , Raleigh , NC , USA
| | - David Kaber
- a Edward P. Fitts Department of Industrial & Systems Engineering , North Carolina State University , Raleigh , NC , USA
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35
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Vincent CM, Hall PA. Cognitive effects of a 30-min aerobic exercise bout on adults with overweight/obesity and type 2 diabetes. Obes Sci Pract 2017; 3:289-297. [PMID: 29071105 PMCID: PMC5598020 DOI: 10.1002/osp4.112] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 03/27/2017] [Accepted: 04/27/2017] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Several studies document reliable brain health benefits of acute exercise bouts. However, no prior studies have explored such effects among those living with co-morbid overweight/obesity and type 2 diabetes (T2DM), both of which are conditions associated with cognitive performance decrements. PURPOSE To examine the impact of a 30-min bout of moderate-intensity aerobic exercise on executive function among adults with overweight/obesity and T2DM, employing a widely used experimental paradigm. METHODS Thirty adults with overweight/obesity and T2DM were randomly assigned to moderate (30% maximal heart rate reserve) and minimal (r.p.m. 30-50; work load 5) intensity aerobic exercise. Pre-exercise to post-exercise changes in Stroop interference and Go/No-Go scores were compared across conditions. RESULTS Primary analyses revealed no overall effect of exercise condition on changes in Stroop or Go/No-Go performance. Post-hoc moderation analyses indicated that Stroop interference scores were reduced, following moderate exercise among female participants and among those who were more physically active. CONCLUSION The current study revealed no reliable benefit of acute aerobic exercise for overweight and obese individuals living with T2DM overall. There may be limited benefits for women and more and active subgroups, but the precise nature of such benefits remains unclear.
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Affiliation(s)
- C. M. Vincent
- Department of MedicineUniversity of TorontoTorontoCanada
| | - P. A. Hall
- School of Public Health and Health SystemsUniversity of WaterlooWaterlooCanada
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36
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Executive Functions in School-age Children: Influence of Age, Gender, School Type and Parental Education. APPLIED COGNITIVE PSYCHOLOGY 2017. [DOI: 10.1002/acp.3338] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Chang H, Kim K, Jung YJ, Kato M. Effects of acute high-Intensity resistance exercise on cognitive function and oxygenation in prefrontal cortex. J Exerc Nutrition Biochem 2017; 21:1-8. [PMID: 28715880 PMCID: PMC5545209 DOI: 10.20463/jenb.2017.0012] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Accepted: 04/12/2017] [Indexed: 12/03/2022] Open
Abstract
[Purpose] Moderate-intensity exercise is known to be the best effective intensity to enhance cognitive function, including memory and learning. However, the effects of high-intensity exercise in comparison with moderate- intensity exercise on cognitive function remain controversial. The aim of this study was to investigate the effect of high-intensity resistance exercise on cognitive function. [Methods] Thirty-six healthy female college students volunteered to participate in this study. The participants were divided into four groups: (i) control group (CON); (ii) high-intensity resistance exercise group (HIR); (iii) high-intensity aerobic exercise group (HIA); and (iv) combined moderate-intensity exercise group (MIC). Immediately prior to and after exercise, the solved number (SN) and reaction times (RT) in the Stroop test (neutral task, NT and incongruent task, IT), as well as the tissue oxygen index (TOI) in the left and right prefrontal cortex (PFC) were measured in all groups. [Results] In the NT, both HIR and MIC groups showed significant improvements in SN and RT compared with the CON group. Meanwhile, performance in the HIA group was significantly attenuated compared with that in the MIC group. In the IT, only the MIC group showed a significant increase in SN and RT compared with the CON group. Furthermore, the TOI in the PFC (left PFC in the NT, and bilaterally in the IT) was significantly lower in the HIR group compared with that in the CON group. [Conclusion] The results of this study show worse cognitive performance and decreased PFC oxygenation in high-intensity exercise compared with moderate-intensity exercise and controls. These results suggest that high-intensity exercise may not improve cognition as effectively as moderate-intensity exercise.
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Affiliation(s)
- Hyukki Chang
- Department of Human Movement Science, Seoul Women's University, Seoul, Republic of Korea
| | - Kyungae Kim
- Department of Human Movement Science, Seoul Women's University, Seoul, Republic of Korea
| | - Yu-Jin Jung
- Department of Human Movement Science, Seoul Women's University, Seoul, Republic of Korea
| | - Morimasa Kato
- Department of Human Movement Science, Seoul Women's University, Seoul, Republic of Korea
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Muellmann S, Bragina I, Voelcker-Rehage C, Rost E, Lippke S, Meyer J, Schnauber J, Wasmann M, Toborg M, Koppelin F, Brand T, Zeeb H, Pischke CR. Development and evaluation of two web-based interventions for the promotion of physical activity in older adults: study protocol for a community-based controlled intervention trial. BMC Public Health 2017; 17:512. [PMID: 28545506 PMCID: PMC5445412 DOI: 10.1186/s12889-017-4446-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 05/16/2017] [Indexed: 01/07/2023] Open
Abstract
Background Regular physical activity (PA) is a key contributor to healthy ageing. However, despite known health benefits, only one third of older adults in Germany reach the PA levels recommended for persons aged 65 years and above by the World Health Organization. The aim of the current study is to evaluate the effectiveness of two web-based interventions for the initiation and maintenance of regular PA (i.e., intervention groups 1 and 2) compared to a delayed intervention control group of older adults aged 65 to 75 years. Methods/Design Study participants will be randomly assigned to one of three study arms in five communities in the Bremen-Oldenburg metropolitan region: a) Participants in the first arm will receive access to a web-based intervention for 10 weeks allowing them to track their weekly PA (subjective self-monitoring, intervention group 1); b) participants in the second arm will receive access to the web-based intervention for 10 weeks and, in addition, track PA using Fitbit Zips (objective self-monitoring, intervention group 2); c) participants in the delayed intervention control group will receive access to the intervention implemented in the first study arm after completion of the 12-week follow-up in the other two groups within each community. In addition, weekly group meetings in the communities will be offered to study participants in the intervention groups providing the opportunity to address questions related to the use of the website and to practice PA in groups (e.g., neighborhood walks, strength and balance exercises). To evaluate short-term effects of the intervention on physical and psychological health, PA, physical fitness, and cognitive and psychological variables will be assessed at baseline and 12-week follow-up. Discussion This study will provide answers regarding acceptance and effectiveness of web-based interventions promoting uptake and maintenance of regular PA in persons aged 65–75 years. Study findings will contribute to a growing body of evidence in Germany concerning the role of community-based interventions for the promotion of PA and healthy ageing in older adults. Trial registration German Clinical Trials Register DRKS00010052 (Date of registration 07–11-2016).
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Affiliation(s)
- Saskia Muellmann
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstrasse 30, 28359, Bremen, Germany
| | - Inna Bragina
- Institute of Human Movement Science and Health, Technical University Chemnitz, Chemnitz, Germany
| | - Claudia Voelcker-Rehage
- Institute of Human Movement Science and Health, Technical University Chemnitz, Chemnitz, Germany
| | - Eric Rost
- Jacobs University Bremen, Bremen, Germany
| | | | - Jochen Meyer
- OFFIS - Institute for Information Technology, Oldenburg, Germany
| | - Jochen Schnauber
- OFFIS - Institute for Information Technology, Oldenburg, Germany
| | - Merlin Wasmann
- OFFIS - Institute for Information Technology, Oldenburg, Germany
| | | | | | - Tilman Brand
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstrasse 30, 28359, Bremen, Germany
| | - Hajo Zeeb
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstrasse 30, 28359, Bremen, Germany.,Health Sciences Bremen, University of Bremen, Bremen, Germany
| | - Claudia R Pischke
- Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstrasse 30, 28359, Bremen, Germany.
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Dunsky A, Abu-Rukun M, Tsuk S, Dwolatzky T, Carasso R, Netz Y. The effects of a resistance vs. an aerobic single session on attention and executive functioning in adults. PLoS One 2017; 12:e0176092. [PMID: 28441442 PMCID: PMC5404838 DOI: 10.1371/journal.pone.0176092] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Accepted: 04/05/2017] [Indexed: 11/18/2022] Open
Abstract
Evidence from recent studies showed that acute aerobic exercise results in improvements in different cognitive functions. The goal of this study was to assess the influence of acute bouts of aerobic versus resistance exercise on attention and executive function in adults. Thirty-nine physically active adults (age = 52±8 yr) served as participants. Each participant visited the laboratory four times: on the first visit participants performed a cognitive test (NeuroTrax) followed by an aerobic fitness assessment, as well as maximal strength test composed of six exercises. During visits 2-4, participants completed the cognitive test before and after the experimental condition, which consisted of either 25 min of aerobic exercise or resistance exercise, or watching a recorded interview show in a seated position (control condition). Findings indicated significantly higher changes in scores of attention after acute aerobic exercise (mean change 3.46, 95% CI -0.32, 7.27) than following the control condition (mean change -0.64, 95% CI -2.23, 0.96). The changes following resistance exercise (mean change -0.67, 95% CI -4.47, 3.13) were not significantly different from the changes following the control condition. Executive function scores showed a marginally significant improvement following acute aerobic (mean change 4.06, 95% CI 1.68, 6.44) and resistance exercise (mean change 3.69, 95% CI 0.78, 6.60), but not after control (mean change 0.91, 95% CI -1.21, 3.02). We suggest that adults should consider augmenting both modalities into their training routines, which may improve their cognition in addition to providing other physical benefits.
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Affiliation(s)
- Ayelet Dunsky
- The Zinman College of Physical Education and Sport Sciences, Wingate Institute, Netanya, Israel
| | - Mona Abu-Rukun
- The Zinman College of Physical Education and Sport Sciences, Wingate Institute, Netanya, Israel
| | - Sharon Tsuk
- The Zinman College of Physical Education and Sport Sciences, Wingate Institute, Netanya, Israel
| | - Tzvi Dwolatzky
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | | | - Yael Netz
- The Zinman College of Physical Education and Sport Sciences, Wingate Institute, Netanya, Israel
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40
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Hazamy AA, Altmann LJP, Stegemöller E, Bowers D, Lee HK, Wilson J, Okun MS, Hass CJ. Improved cognition while cycling in Parkinson's disease patients and healthy adults. Brain Cogn 2017; 113:23-31. [PMID: 28088064 PMCID: PMC5346468 DOI: 10.1016/j.bandc.2017.01.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 09/28/2016] [Accepted: 01/02/2017] [Indexed: 11/20/2022]
Abstract
Persons with Parkinson's disease (PD) are typically more susceptible than healthy adults to impaired performance when two tasks (dual task interference) are performed simultaneously. This limitation has by many experts been attributed to limitations in cognitive resources. Nearly all studies of dual task performance in PD employ walking or balance-based motor tasks, which are commonly impaired in PD. These tasks can be performed using a combination of one or two executive function tasks. The current study examined whether persons with PD would demonstrate greater dual task effects (DTEs) on cognition compared to healthy older adults (HOAs) during a concurrent cycling task. Participants with and without PD completed a battery of 12 cognitive tasks assessing visual and verbal processing in the following cognitive domains: speed of processing, controlled processing, working memory and executive function. Persons with PD exhibited impairments compared to healthy participants in select tasks (i.e., 0-back, 2-back and operation span). Further, both groups unexpectedly exhibited dual task facilitation of response times in visual tasks across cognitive domains, and improved verbal recall during an executive function task. Only one measure, 2-back, showed a speed-accuracy trade-off in the dual task. These results demonstrate that, when paired with a motor task in which they are not impaired, people with PD exhibit similar DTEs on cognitive tasks as HOAs, even when these task effects are facilitative. More generally, these findings demonstrate that pairing cognitive tasks with cycling may actually improve cognitive performance which may have therapeutic relevance to cognitive decline associated with aging and PD pathology.
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Affiliation(s)
- Audrey A Hazamy
- Department of Speech Communication Arts and Sciences, Brooklyn College, Brooklyn, NY, USA.
| | - Lori J P Altmann
- Department of Speech Language and Hearing Sciences, University of Florida, Gainesville, FL, USA
| | | | - Dawn Bowers
- Department of Clinical and Healthy Psychology, University of Florida, Gainesville, FL, USA; Center for Movement Disorders and Neurorestoration, University of Florida, Gainesville, FL, USA
| | - Hyo Keun Lee
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, Florida, USA
| | - Jonathan Wilson
- Department of Speech-Language Pathology, Midwestern University, Downers Grove, IL, USA
| | - Michael S Okun
- Center for Movement Disorders and Neurorestoration, University of Florida, Gainesville, FL, USA
| | - Chris J Hass
- Department of Applied Physiology and Kinesiology, University of Florida, Gainesville, Florida, USA; Center for Movement Disorders and Neurorestoration, University of Florida, Gainesville, FL, USA
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Manikas V, Babl FE, Hearps S, Dooley J, Anderson V. Impact of Exercise on Clinical Symptom Report and Neurocognition after Concussion in Children and Adolescents. J Neurotrauma 2017; 34:1932-1938. [PMID: 28228043 DOI: 10.1089/neu.2016.4762] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Recovery from concussion in childhood is poorly understood, despite its importance in decisions regarding return to normal activity. Resolution of post-concussive symptoms (PCS) is widely employed as a marker of recovery in clinical practice; however, it is unclear whether subtle impairments persist only to re-emerge in the context of increased physical or cognitive demands. This study aimed to examine the effect of strenuous exercise on clinical symptom report and neurocognition in children and adolescents after PCS resolution after concussion. We recruited children and adolescents with concussion (n = 30) on presentation to an Emergency Department (ED). At Day 2 and Day 10 post-self-reported symptom resolution, participants completed a strenuous exercise protocol, and pre- and post-exercise assessment of PCS and neurocognition. Results demonstrated an overall reduction in PCS from Day 2 to Day 10 post-symptom resolution, with no evidence of symptom increase after strenuous exercise at either time point. Neurocognitive performance was linked to task complexity: on less cognitively demanding tasks, processing speed was slower post-exercise and, unexpectedly, slower on Day 10 than Day 2, while for more demanding tasks (new learning), Day 2 exercise resulted in faster responses, but Day 10 processing speed post-exercise was slower. In summary, we found the expected recovery pattern for PCS, regardless of exercise, while for neurocognition, recovery was dependent on the degree of cognitive demand, and there was an unexpected reduction in performance from Day 2 to Day 10. Findings provide some suggestion that premature return to normal activities (e.g., school) may slow neurocognitive recovery.
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Affiliation(s)
- Vicky Manikas
- 1 Department of Child Neuropsychology, Murdoch Childrens Research Institute , Melbourne, Australia .,3 Department of Paediatrics, University of Melbourne , Melbourne, Australia
| | - Franz E Babl
- 2 Department of Emergency Research, Murdoch Childrens Research Institute , Melbourne, Australia .,3 Department of Paediatrics, University of Melbourne , Melbourne, Australia .,5 Emergency Medicine, Royal Children's Hospital , Melbourne, Australia
| | - Stephen Hearps
- 1 Department of Child Neuropsychology, Murdoch Childrens Research Institute , Melbourne, Australia
| | - Julian Dooley
- 1 Department of Child Neuropsychology, Murdoch Childrens Research Institute , Melbourne, Australia .,6 Cuyahoga County Court Psychiatric Clinic , Cleveland, Ohio
| | - Vicki Anderson
- 1 Department of Child Neuropsychology, Murdoch Childrens Research Institute , Melbourne, Australia .,3 Department of Paediatrics, University of Melbourne , Melbourne, Australia .,4 Department of Psychological Sciences, University of Melbourne , Melbourne, Australia
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Algorithmic complexity for psychology: a user-friendly implementation of the coding theorem method. Behav Res Methods 2016; 48:314-29. [PMID: 25761393 DOI: 10.3758/s13428-015-0574-3] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Kolmogorov-Chaitin complexity has long been believed to be impossible to approximate when it comes to short sequences (e.g. of length 5-50). However, with the newly developed coding theorem method the complexity of strings of length 2-11 can now be numerically estimated. We present the theoretical basis of algorithmic complexity for short strings (ACSS) and describe an R-package providing functions based on ACSS that will cover psychologists' needs and improve upon previous methods in three ways: (1) ACSS is now available not only for binary strings, but for strings based on up to 9 different symbols, (2) ACSS no longer requires time-consuming computing, and (3) a new approach based on ACSS gives access to an estimation of the complexity of strings of any length. Finally, three illustrative examples show how these tools can be applied to psychology.
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Effects of Physical-Cognitive Dual Task Training on Executive Function and Gait Performance in Older Adults: A Randomized Controlled Trial. BIOMED RESEARCH INTERNATIONAL 2016; 2016:5812092. [PMID: 28053985 PMCID: PMC5178854 DOI: 10.1155/2016/5812092] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 09/19/2016] [Accepted: 10/25/2016] [Indexed: 01/23/2023]
Abstract
Physical and cognitive training seem to counteract age-related decline in physical and mental function. Recently, the possibility of integrating cognitive demands into physical training has attracted attention. The purpose of this study was to evaluate the effects of twelve weeks of designed physical-cognitive training on executive cognitive function and gait performance in older adults. Thirty-six healthy, active individuals aged 72.30 ± 5.84 years were assigned to two types of physical training with major focus on physical single task (ST) training (n = 16) and physical-cognitive dual task (DT) training (n = 20), respectively. They were tested before and after the intervention for executive function (inhibition, working memory) through Random Number Generation and for gait (walking with/without negotiating hurdles) under both single and dual task (ST, DT) conditions. Gait performance improved in both groups, while inhibitory performance decreased after exercise training with ST focus but tended to increase after training with physical-cognitive DT focus. Changes in inhibition performance were correlated with changes in DT walking performance with group differences as a function of motor task complexity (with/without hurdling). The study supports the effectiveness of group exercise classes for older individuals to improve gait performance, with physical-cognitive DT training selectively counteracting the age-related decline in a core executive function essential for daily living.
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Oberste M, Bloch W, Hübner ST, Zimmer P. Do Reported Effects of Acute Aerobic Exercise on Subsequent Higher Cognitive Performances Remain if Tested against an Instructed Self-Myofascial Release Training Control Group? A Randomized Controlled Trial. PLoS One 2016; 11:e0167818. [PMID: 27930706 PMCID: PMC5145178 DOI: 10.1371/journal.pone.0167818] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Accepted: 11/21/2016] [Indexed: 11/23/2022] Open
Abstract
A substantial body of evidence suggests positive effects of acute aerobic exercise (AAE) on subsequent higher cognitive functions in healthy young adults. These effects are widely understood as a result of the ongoing physiological adaptation processes induced by the preceding AAE. However, designs of published studies do not control for placebo, Hawthorne and subject expectancy effects. Therefore, these studies do not, at a high degree of validity, allow attributing effects of AEE on subsequent cognitive performance to exercise induced physical arousal. In the present study, we applied a randomized controlled blinded experiment to provide robust evidence for a physiological basis of exercise induced cognitive facilitation. Beyond that, the dose response relationship between AAE`s intensity and subsequent cognitive performances as well as a potentially mediating role of peripheral lactate in AAE induced cognitive facilitation was investigated. The 121 healthy young subjects who participated in this study were assigned randomly into 3 exercise groups and a self-myofascial release training control group. Exercise groups comprised a low, moderate and high intensity condition in which participants cycled on an ergometer at a heart rate corresponding to 45–50%, 65–70% and 85–90% of their individual maximum heart rate, respectively, for 35 minutes. Participants assigned to the control group completed a 35 minute instructed self-massage intervention using a foam roll. Before and after treatment, participants completed computer based versions of the Stroop task and the Trail Making Test as well as a free recall task. None of the applied exercise regimes exerted a significant effect on participants`performance at any of the applied cognitive testing procedure if compared to self-myofascial release training control group. Post hoc power analyses revealed no effect in the population of f = .2 or larger at a risk of type II error (β) ≤.183 for all measured variables. Our results, therefore, indicate that AAE induced cognitive facilitation is not (exclusively) based on physiological effects. Even if there is a substantial contribution of physiological adaptations to AAE in reported AAE induced cognitive facilitation, in this study, peripheral lactate could not be confirmed as such a factor. Peripheral lactate concentrations and cognitive testing performances after exercise showed rather small empirical and no significant associations. Our results suggest that other psychosocial aspects like expectations and social attention play an important role in AAE induced cognitive facilitation.
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Affiliation(s)
- Max Oberste
- Department for molecular and cellular sports medicine, German Sports University Cologne, Am Sportpark Müngersdorf 6, Cologne, Germany
| | - Wilhelm Bloch
- Department for molecular and cellular sports medicine, German Sports University Cologne, Am Sportpark Müngersdorf 6, Cologne, Germany
| | - Sven T. Hübner
- Department for molecular and cellular sports medicine, German Sports University Cologne, Am Sportpark Müngersdorf 6, Cologne, Germany
| | - Philipp Zimmer
- Department for molecular and cellular sports medicine, German Sports University Cologne, Am Sportpark Müngersdorf 6, Cologne, Germany
- National Center for Tumor Diseases (NCT) and German Cancer Research Center, Im Neuenheimer Feld 280, Heidelberg, Germany
- * E-mail:
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Kindermann H, Javor A, Reuter M. Playing counter-strike versus running: The impact of leisure time activities and cortisol on intermediate-term memory in male students. COGN SYST RES 2016. [DOI: 10.1016/j.cogsys.2016.01.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Moser I, Vibert D, Caversaccio MD, Mast FW. Acute peripheral vestibular deficit increases redundancy in random number generation. Exp Brain Res 2016; 235:627-637. [PMID: 27847985 DOI: 10.1007/s00221-016-4829-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 11/09/2016] [Indexed: 11/29/2022]
Abstract
Unilateral peripheral vestibular deficit leads to broad cognitive difficulties and biases in spatial orientation. More specifically, vestibular patients typically show a spatial bias toward their affected ear in the subjective visual vertical, head and trunk orientation, fall tendency, and walking trajectory. By means of a random number generation task, we set out to investigate how an acute peripheral vestibular deficit affects the mental representation of numbers in space. Furthermore, the random number generation task allowed us to test if patients with peripheral vestibular deficit show evidence of impaired executive functions while keeping the head straight and while performing active head turns. Previous research using galvanic vestibular stimulation in healthy people has shown no effects on number space, but revealed increased redundancy of the generated numbers. Other studies reported a spatial bias in number representation during active and passive head turns. In this experiment, we tested 43 patients with acute vestibular neuritis (18 patients with left-sided and 25 with right-sided vestibular deficit) and 28 age-matched healthy controls. We found no bias in number space in patients with peripheral vestibular deficit but showed increased redundancy in patients during active head turns. Patients showed worse performance in generating sequences of random numbers, which indicates a deficit in the updating component of executive functions. We argue that RNG is a promising candidate for a time- and cost-effective assessment of executive functions in patients suffering from a peripheral vestibular deficit.
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Affiliation(s)
- Ivan Moser
- Department of Psychology, University of Bern, Fabrikstrasse 8, Bern, 3012, Switzerland.
- Center for Cognition, Learning and Memory, University of Bern, Fabrikstrasse 8, Bern, 3012, Switzerland.
| | - Dominique Vibert
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, University of Bern, Bern, Switzerland
| | - Marco D Caversaccio
- Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, University of Bern, Bern, Switzerland
| | - Fred W Mast
- Department of Psychology, University of Bern, Fabrikstrasse 8, Bern, 3012, Switzerland
- Center for Cognition, Learning and Memory, University of Bern, Fabrikstrasse 8, Bern, 3012, Switzerland
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Olson RL, Chang YK, Brush CJ, Kwok AN, Gordon VX, Alderman BL. Neurophysiological and behavioral correlates of cognitive control during low and moderate intensity exercise. Neuroimage 2016; 131:171-80. [DOI: 10.1016/j.neuroimage.2015.10.011] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 07/27/2015] [Accepted: 10/05/2015] [Indexed: 10/22/2022] Open
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Pesce C, Masci I, Marchetti R, Vazou S, Sääkslahti A, Tomporowski PD. Deliberate Play and Preparation Jointly Benefit Motor and Cognitive Development: Mediated and Moderated Effects. Front Psychol 2016; 7:349. [PMID: 27014155 PMCID: PMC4786558 DOI: 10.3389/fpsyg.2016.00349] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2015] [Accepted: 02/25/2016] [Indexed: 11/14/2022] Open
Abstract
In light of the interrelation between motor and cognitive development and the predictive value of the former for the latter, the secular decline observed in motor coordination ability as early as preschool urges identification of interventions that may jointly impact motor and cognitive efficiency. The aim of this study was twofold. It (1) explored the outcomes of enriched physical education (PE), centered on deliberate play and cognitively challenging variability of practice, on motor coordination and cognitive processing; (2) examined whether motor coordination outcomes mediate intervention effects on children's cognition, while controlling for moderation by lifestyle factors as outdoor play habits and weight status. Four hundred and sixty children aged 5-10 years participated in a 6-month group randomized intervention in PE, with or without playful coordinative and cognitive enrichment. The weight status and spontaneous outdoor play habits of children (parental report of outdoor play) were evaluated at baseline. Before and after the intervention, motor developmental level (Movement Assessment Battery for Children) was evaluated in all children, who were then assessed either with a test of working memory (Random Number Generation task), or with a test of attention (from the Cognitive Assessment System). Children assigned to the 'enriched' intervention showed more pronounced improvements in all motor coordination assessments (manual dexterity, ball skills, static/dynamic balance). The beneficial effect on ball skills was amplified by the level of spontaneous outdoor play and weight status. Among indices of executive function and attention, only that of inhibition showed a differential effect of intervention type. Moderated mediation showed that the better outcome of the enriched PE on ball skills mediated the better inhibition outcome, but only when the enrichment intervention was paralleled by a medium-to-high level of outdoor play. Results suggest that specifically tailored physical activity (PA) games provide a unique form of enrichment that impacts children's cognitive development through motor coordination improvement, particularly object control skills, which are linked to children's PA habits later in life. Outdoor play appears to offer the natural ground for the stimulation by designed PA games to take root in children's mind.
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Affiliation(s)
- Caterina Pesce
- Department of Movement, Human and Health Sciences, Italian University Sport and Movement “Foro Italico”Rome, Italy
| | - Ilaria Masci
- Department of Movement, Human and Health Sciences, Italian University Sport and Movement “Foro Italico”Rome, Italy
| | - Rosalba Marchetti
- Department of Movement, Human and Health Sciences, Italian University Sport and Movement “Foro Italico”Rome, Italy
| | | | - Arja Sääkslahti
- Department of Sport Sciences, University of JyväskyläJyväskylä, Finland
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A Single Bout of Moderate Aerobic Exercise Improves Motor Skill Acquisition. PLoS One 2015; 10:e0141393. [PMID: 26506413 PMCID: PMC4624775 DOI: 10.1371/journal.pone.0141393] [Citation(s) in RCA: 114] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 10/06/2015] [Indexed: 11/20/2022] Open
Abstract
Long-term exercise is associated with improved performance on a variety of cognitive tasks including attention, executive function, and long-term memory. Remarkably, recent studies have shown that even a single bout of aerobic exercise can lead to immediate improvements in declarative learning and memory, but less is known about the effect of exercise on motor learning. Here we sought to determine the effect of a single bout of moderate intensity aerobic exercise on motor skill learning. In experiment 1, we investigated the effect of moderate aerobic exercise on motor acquisition. 24 young, healthy adults performed a motor learning task either immediately after 30 minutes of moderate intensity running, after running followed by a long rest period, or after slow walking. Motor skill was assessed via a speed-accuracy tradeoff function to determine how exercise might differentially affect two distinct components of motor learning performance: movement speed and accuracy. In experiment 2, we investigated both acquisition and retention of motor skill across multiple days of training. 20 additional participants performed either a bout of running or slow walking immediately before motor learning on three consecutive days, and only motor learning (no exercise) on a fourth day. We found that moderate intensity running led to an immediate improvement in motor acquisition for both a single session and on multiple sessions across subsequent days, but had no effect on between-day retention. This effect was driven by improved movement accuracy, as opposed to speed. However, the benefit of exercise was dependent upon motor learning occurring immediately after exercise–resting for a period of one hour after exercise diminished the effect. These results demonstrate that moderate intensity exercise can prime the nervous system for the acquisition of new motor skills, and suggest that similar exercise protocols may be effective in improving the outcomes of movement rehabilitation programs.
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