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Garrett J, Chak C, Bullock T, Giesbrecht B. A systematic review and Bayesian meta-analysis provide evidence for an effect of acute physical activity on cognition in young adults. COMMUNICATIONS PSYCHOLOGY 2024; 2:82. [PMID: 39242965 PMCID: PMC11358546 DOI: 10.1038/s44271-024-00124-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 07/31/2024] [Indexed: 09/09/2024]
Abstract
Physical exercise is a potential intervention for enhancing cognitive function across the lifespan. However, while studies employing long-term exercise interventions consistently show positive effects on cognition, studies using single acute bouts have produced mixed results. Here, a systematic review and meta-analysis was conducted to determine the impact of acute exercise on cognitive task performance in healthy young adults. A Bayesian hierarchical model quantified probabilistic evidence for a modulatory relationship by synthesizing 651 effect sizes from 113 studies from PsychInfo and Google Scholar representing 4,390 participants. Publication bias was mitigated using the trim-and-fill method. Acute exercise was found to have a small beneficial effect on cognition (g = 0.13 ± 0.04; BF = 3.67) and decrease reaction time. A meta-analysis restricted to executive function tasks revealed improvements in working memory and inhibition. Meta-analytic estimates were consistent across multiple priors and likelihood functions. Physical activities were categorized based on exercise type (e.g., cycling) because many activities have aerobic and anaerobic components, but this approach may limit comparison to studies that categorize activities based on metabolic demands. The current study provides an updated synthesis of the existing literature and insights into the robustness of acute exercise-induced effects on cognition. Funding provided by the United States Army Research Office.
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Affiliation(s)
- Jordan Garrett
- Department of Psychological & Brain Sciences, University of California, Santa Barbara, CA, USA.
- Institute for Collaborative Biotechnologies, University of California, Santa Barbara, CA, USA.
| | - Carly Chak
- Department of Psychological & Brain Sciences, University of California, Santa Barbara, CA, USA
- Institute for Collaborative Biotechnologies, University of California, Santa Barbara, CA, USA
| | - Tom Bullock
- Department of Psychological & Brain Sciences, University of California, Santa Barbara, CA, USA
- Institute for Collaborative Biotechnologies, University of California, Santa Barbara, CA, USA
| | - Barry Giesbrecht
- Department of Psychological & Brain Sciences, University of California, Santa Barbara, CA, USA.
- Institute for Collaborative Biotechnologies, University of California, Santa Barbara, CA, USA.
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2
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Zhao H, Liang K, Yu Z, Wen Y, Yu X, Xin J, Zhang T, Zu X, Fang Y. CCR3 knockdown attenuates prolonged underwater operations-induced cognitive impairment via alleviating microglia-mediated neuroinflammation. iScience 2024; 27:110379. [PMID: 39156650 PMCID: PMC11326909 DOI: 10.1016/j.isci.2024.110379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 03/17/2024] [Accepted: 06/24/2024] [Indexed: 08/20/2024] Open
Abstract
Maintaining cognitive integrity is crucial during underwater operations, which can significantly impact work performance and risk severe accidents. However, the cognitive effects of underwater operations and their underlying mechanism remain elusive, posing great challenges to the medical protection of professionals concerned. Here, we found that a single underwater operation session affects cognition in a time-dependent model. Prolonged exposure elicits significant cognitive impairment and hippocampal dysfunction, accompanied by increased neuroinflammation. Furthermore, RNA sequencing (RNA-seq) analysis revealed the involvement of neuroinflammation and highlighted the critical role of CCR3. Knockdown of CCR3 significantly rescued cognitive impairment and hippocampal dysfunction and reversed the upregulation of pro-inflammatory cytokines, by switching the activated microglia from a pro-inflammatory to a neuroprotective phenotype. Taken together, these results highlighted the time-dependent effects of a single underwater operation session on cognitive function. Knocking down CCR3 can attenuate neuroinflammation by regulating polarization of activated microglia, thereby alleviating prolonged underwater operations-induced cognitive impairment.
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Affiliation(s)
- Houyu Zhao
- National Key Laboratory of Immunity and Inflammation, Department of Diving and Hyperbaric Medicine, Navy Special Medical Center, Naval Medical University, Shanghai 200433, China
| | - Kun Liang
- National Key Laboratory of Immunity and Inflammation, Department of Diving and Hyperbaric Medicine, Navy Special Medical Center, Naval Medical University, Shanghai 200433, China
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200433, China
| | - Zeyuan Yu
- National Key Laboratory of Immunity and Inflammation, Department of Diving and Hyperbaric Medicine, Navy Special Medical Center, Naval Medical University, Shanghai 200433, China
| | - Yukun Wen
- National Key Laboratory of Immunity and Inflammation, Department of Diving and Hyperbaric Medicine, Navy Special Medical Center, Naval Medical University, Shanghai 200433, China
| | - Xuhua Yu
- National Key Laboratory of Immunity and Inflammation, Department of Diving and Hyperbaric Medicine, Navy Special Medical Center, Naval Medical University, Shanghai 200433, China
| | - Jiayun Xin
- Department of Pharmaceutical Analysis, School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Tingting Zhang
- National Key Laboratory of Immunity and Inflammation, Department of Diving and Hyperbaric Medicine, Navy Special Medical Center, Naval Medical University, Shanghai 200433, China
| | - Xianpeng Zu
- Department of Natural Medicinal Chemistry, School of Pharmacy, Naval Medical University, Shanghai 200433, China
| | - Yiqun Fang
- National Key Laboratory of Immunity and Inflammation, Department of Diving and Hyperbaric Medicine, Navy Special Medical Center, Naval Medical University, Shanghai 200433, China
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3
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Schmid DG, Scott NM, Tomporowski PD. Physical Activity and Children's Episodic Memory: A Meta-Analysis. Pediatr Exerc Sci 2024; 36:155-169. [PMID: 38065088 DOI: 10.1123/pes.2023-0020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 09/06/2023] [Accepted: 09/08/2023] [Indexed: 07/18/2024]
Abstract
PURPOSE The purpose of this review was to evaluate the effects of physical activity on children's free recall, cued recall, and recognition episodic memory and to explore potential moderating factors. METHODS The following databases were searched: PubMed, ERIC, APA Psych Info, CINHAL, SPORTDiscus, and Google Scholar. Studies were included if: (1) participants were aged 4-18 years, (2) participants were typically developed, (3) participants were randomized to groups, (4) interventions employed gross movements, (5) sedentary group was used for control, (6) memory tests were quantitative, and (7) employed acute or chronic intervention. RESULTS 14 studies met inclusion criteria resulting in the analysis of data from 7 free recall, 7 cued recall, and 8 recognition memory tests. Physical activity was found to have a positive influence on tests free (g = 0.56), cued recall (g = 0.67), and no influence on tests of recognition (g = 0.06). While some moderator analyses were significant, the authors do not consider these results to be meaningful in application. CONCLUSIONS The effects of acute and chronic physical activity enhance specific aspects of long-term episodic memory. These findings suggest physical activity interventions developed for children may be expected to benefit some, but not all, types of memory processing.
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Affiliation(s)
- Daphne G Schmid
- Kinesiology Department, University of Georgia, Athens, GA,USA
| | - Nathan M Scott
- Kinesiology Department, University of Georgia, Athens, GA,USA
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Baumgartner NW, Belbis MD, Kargl C, Holmes MJ, Gavin TP, Hirai DM, Kao SC. Acute Effects of High-Intensity Resistance Exercise on Recognition of Relational Memory, Lactate, and Serum and Plasma Brain-Derived Neurotrophic Factor. J Strength Cond Res 2024:00124278-990000000-00485. [PMID: 39074170 DOI: 10.1519/jsc.0000000000004851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/31/2024]
Abstract
ABSTRACT Baumgartner, NW, Belbis, MD, Kargl, C, Holmes, MJ, Gavin, TP, Hirai, DM, and Kao, S-C. Acute effects of high-intensity resistance exercise on recognition of relational memory, lactate, and serum and plasma brain-derived neurotrophic factor. J Strength Cond Res XX(X): 000-000, 2024-Acute aerobic exercise improves memory, but this phenomenon is understudied in response to resistance exercise (RE) despite evidence that RE-induced increases in lactate and brain-derived neurotrophic factor (BDNF) play mechanistic roles in memory performance. To determine the acute effect of RE on lactate, BDNF, and their associations with object and relational memory, blood lactate, and serum and plasma BDNF were taken from 36 adults (average age 23.64 ± 3.89 years; 18 woman) before and immediately after 42 minutes of high-intensity RE and a rest condition on counterbalanced days. Subjects then immediately studied a series of paired objects and completed object and relational recognition tasks. Results revealed a condition by trial interaction, previously studied objects were remembered less accurately following RE (d = 0.66) but recognition occurred faster (d = 0.28), indicating a speed-accuracy tradeoff following RE. There was no effect of either intervention on relational recognition performance. Lactate (d = 3.68) and serum BDNF (d = 0.74) increased following RE, whereas there was no time-related change in lactate and serum BDNF following rest. However, changes in lactate and BDNF did not predict any measures of object (rs < 0.25, ps > 0.16) or relation recognition (rs < 0.28, ps > 0.13). Collectively, these findings suggest that acute high-intensity RE selectively improves the processing speed of recognizing objects at the cost of less accurate recognition of previously studied objects. Furthermore, changes in object and relational memory performance are unlikely driven by acute increases in lactate or BDNF following high-intensity RE.
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Affiliation(s)
| | - Michael D Belbis
- Department of Health and Kinesiology, Purdue University, West Lafayette, Indiana; and
| | - Christopher Kargl
- Department of Department of Sports Medicine and Nutrition, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Michael J Holmes
- Department of Health and Kinesiology, Purdue University, West Lafayette, Indiana; and
| | - Timothy P Gavin
- Department of Health and Kinesiology, Purdue University, West Lafayette, Indiana; and
| | - Daniel M Hirai
- Department of Health and Kinesiology, Purdue University, West Lafayette, Indiana; and
| | - Shih-Chun Kao
- Department of Health and Kinesiology, Purdue University, West Lafayette, Indiana; and
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5
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Fischetti F, Pepe I, Greco G, Ranieri M, Poli L, Cataldi S, Vimercati L. Ten-Minute Physical Activity Breaks Improve Attention and Executive Functions in Healthcare Workers. J Funct Morphol Kinesiol 2024; 9:102. [PMID: 38921638 PMCID: PMC11205001 DOI: 10.3390/jfmk9020102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 06/08/2024] [Accepted: 06/11/2024] [Indexed: 06/27/2024] Open
Abstract
Occupational health is a major problem in modern work environments. Physical activity breaks (PABs), short exercise periods delivered during working hours, incorporating exergames or outdoor activities, have emerged as a novel approach that could be used to improve work efficiency and workplace wellbeing. Therefore, this study aimed to investigate the impact of PABs on attention levels and executive functions in healthcare workers. A total of 27 healthcare workers (M = 14, W = 13; 49.55 ± 12.46 years), after 4 h of work, randomly performed one of three 10 min conditions weekly in a counterbalanced order: No Physical Activity Break (NPAB); Outdoor Physical Activity Break (OPAB); Physical Activity Break with Exergame (PABEx). After the conditions, executive functions and selective attention were assessed by the Stroop Color and Word Test (SCWT), and the Trail Making A,B test (TMT A,B), respectively. Significant differences between OPAB and NPAB as well as between PABEx and NPAB in the TMT-A test χ2(2) = 44.66 (p < 0.001) and TMT-B test χ2(2) = 48.67 (p < 0.001) were found, respectively. TMT-A and SCWT interference/time scores of the PABEx and OPAB conditions were significantly lower than those of NPAB (p < 0.001). In the SCWT interference/error score, no significant difference was found between the PABEx and NPAB (p > 0.05), but the score was statistically lower in the OPAB condition than PABEx (p = 0.001) and PABEx condition compared to OPAB for TMT-A (p = 0.001). Findings showed that the OPAB and PABEx conditions are effective in improving selective attention and executive functions in healthcare workers. Employers can foster a healthier and more productive workforce by promoting a culture of movement and prioritizing employee health, which in turn can enhance patient care outcomes.
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Affiliation(s)
- Francesco Fischetti
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Study of Bari, 70124 Bari, Italy; (F.F.); (I.P.); (M.R.); (L.P.)
| | - Ilaria Pepe
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Study of Bari, 70124 Bari, Italy; (F.F.); (I.P.); (M.R.); (L.P.)
| | - Gianpiero Greco
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Study of Bari, 70124 Bari, Italy; (F.F.); (I.P.); (M.R.); (L.P.)
| | - Maurizio Ranieri
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Study of Bari, 70124 Bari, Italy; (F.F.); (I.P.); (M.R.); (L.P.)
| | - Luca Poli
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Study of Bari, 70124 Bari, Italy; (F.F.); (I.P.); (M.R.); (L.P.)
| | - Stefania Cataldi
- Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Study of Bari, 70124 Bari, Italy; (F.F.); (I.P.); (M.R.); (L.P.)
| | - Luigi Vimercati
- Section of Occupational Medicine, Interdisciplinary Department of Medicine, University of Study of Bari, 70124 Bari, Italy;
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Qian Y, Schwartz A, Jung A, Zhang Y, Seitz U, Wilds G, Kim M, Kramer AF, Chukoskie L. The Influence of Separate and Combined Exercise and Foreign Language Acquisition on Learning and Cognition. Brain Sci 2024; 14:572. [PMID: 38928573 PMCID: PMC11201889 DOI: 10.3390/brainsci14060572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 05/23/2024] [Accepted: 05/29/2024] [Indexed: 06/28/2024] Open
Abstract
Aging contributes significantly to cognitive decline. Aerobic exercise (AE) has been shown to induce substantial neuroplasticity changes, enhancing cognitive and brain health. Likewise, recent research underscores the cognitive benefits of foreign language learning (FLL), indicating improvements in brain structure and function across age groups. However, the lack of a comprehensive paradigm integrating language learning with exercise limits research on combined effects in older adults. In order to address this gap, we devised a novel approach using a virtual world tourism scenario for auditory-based language learning combined with aerobic cycling. Our study examines the impact of simultaneous AE and FLL integration on cognitive and language learning outcomes compared to FLL alone. A total of 20 older adults were randomly assigned to AE + FLL and FLL-only groups. The results revealed significantly improved Spanish language learning outcomes in both combined and language learning-only groups. Additionally, significant cognitive function improvement was observed in the FLL group following short-term language learning.
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Affiliation(s)
- Yijun Qian
- Department of Physical Therapy, Movement and Rehabilitation Science, Bouvé College of Health Science, Northeastern University, 360 Huntington Ave, Boston, MA 02115, USA; (Y.Q.); (A.S.); (A.J.); (G.W.)
| | - Anna Schwartz
- Department of Physical Therapy, Movement and Rehabilitation Science, Bouvé College of Health Science, Northeastern University, 360 Huntington Ave, Boston, MA 02115, USA; (Y.Q.); (A.S.); (A.J.); (G.W.)
| | - Ara Jung
- Department of Physical Therapy, Movement and Rehabilitation Science, Bouvé College of Health Science, Northeastern University, 360 Huntington Ave, Boston, MA 02115, USA; (Y.Q.); (A.S.); (A.J.); (G.W.)
| | - Yichi Zhang
- College of Art, Media and Design, Northeastern University, 360 Huntington Ave, Boston, MA 02115, USA; (Y.Z.); (U.S.); (M.K.)
| | - Uri Seitz
- College of Art, Media and Design, Northeastern University, 360 Huntington Ave, Boston, MA 02115, USA; (Y.Z.); (U.S.); (M.K.)
| | - Gabrielle Wilds
- Department of Physical Therapy, Movement and Rehabilitation Science, Bouvé College of Health Science, Northeastern University, 360 Huntington Ave, Boston, MA 02115, USA; (Y.Q.); (A.S.); (A.J.); (G.W.)
| | - Miso Kim
- College of Art, Media and Design, Northeastern University, 360 Huntington Ave, Boston, MA 02115, USA; (Y.Z.); (U.S.); (M.K.)
| | - Arthur F. Kramer
- The Center for Cognitive and Brain Health, Northeastern University, 805 Columbus Ave, Boston, MA 02115, USA;
- Beckman Institute, University of Illinois, Urbana, IL 61801, USA
| | - Leanne Chukoskie
- Department of Physical Therapy, Movement and Rehabilitation Science, Bouvé College of Health Science, Northeastern University, 360 Huntington Ave, Boston, MA 02115, USA; (Y.Q.); (A.S.); (A.J.); (G.W.)
- College of Art, Media and Design, Northeastern University, 360 Huntington Ave, Boston, MA 02115, USA; (Y.Z.); (U.S.); (M.K.)
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Cline TL, Morfini F, Tinney E, Makarewycz E, Lloyd K, Olafsson V, Bauer CC, Kramer AF, Raine LB, Gabard-Durnam LJ, Whitfield-Gabrieli S, Hillman CH. Resting-State Functional Connectivity Change in Frontoparietal and Default Mode Networks After Acute Exercise in Youth. Brain Plast 2024; 9:5-20. [PMID: 39081665 PMCID: PMC11234706 DOI: 10.3233/bpl-240003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND A single bout of aerobic exercise can provide acute benefits to cognition and emotion in children. Yet, little is known about how acute exercise may impact children's underlying brain networks' resting-state functional connectivity (rsFC). OBJECTIVE Using a data-driven multivariate pattern analysis, we investigated the effects of a single dose of exercise on acute rsFC changes in 9-to-13-year-olds. METHODS On separate days in a crossover design, participants (N = 21) completed 20-mins of acute treadmill walking at 65-75% heart rate maximum (exercise condition) and seated reading (control condition), with pre- and post-fMRI scans. Multivariate pattern analysis was used to investigate rsFC change between conditions. RESULTS Three clusters in the left lateral prefrontal cortex (lPFC) of the frontoparietal network (FPN) had significantly different rsFC after the exercise condition compared to the control condition. Post-hoc analyses revealed that from before to after acute exercise, activity of these FPN clusters became more correlated with bilateral lPFC and the left basal ganglia. Additionally, the left lPFC became more anti-correlated with the precuneus of the default mode network (DMN). An opposite pattern was observed from before to after seated reading. CONCLUSIONS The findings suggest that a single dose of exercise increases connectivity within the FPN, FPN integration with subcortical regions involved in movement and cognition, and segregation of FPN and DMN. Such patterns, often associated with healthier cognitive and emotional control, may underlie the transient mental benefits observed following acute exercise in youth.
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Affiliation(s)
- Trevor L. Cline
- Department of Psychology, Northeastern University, Boston, MA, USA
- Center for Cognitive & Brain Health, Northeastern University, Boston, MA
| | - Francesca Morfini
- Department of Psychology, Northeastern University, Boston, MA, USA
- Center for Cognitive & Brain Health, Northeastern University, Boston, MA
| | - Emma Tinney
- Department of Psychology, Northeastern University, Boston, MA, USA
- Center for Cognitive & Brain Health, Northeastern University, Boston, MA
| | - Ethan Makarewycz
- Department of Psychology, Northeastern University, Boston, MA, USA
| | - Katherine Lloyd
- Department of Psychology, Northeastern University, Boston, MA, USA
| | - Valur Olafsson
- Northeastern University Biomedical Imaging Center, Northeastern University, Boston, MA, USA
| | - Clemens C.C. Bauer
- Department of Psychology, Northeastern University, Boston, MA, USA
- Center for Cognitive & Brain Health, Northeastern University, Boston, MA
- Department of Brain and Cognitive Sciences and McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Arthur F. Kramer
- Department of Psychology, Northeastern University, Boston, MA, USA
- Center for Cognitive & Brain Health, Northeastern University, Boston, MA
- Beckman Institute for Advanced Science & Technology, University of Illinois, Urbana, Il, USA
| | - Lauren B. Raine
- Department of Psychology, Northeastern University, Boston, MA, USA
- Center for Cognitive & Brain Health, Northeastern University, Boston, MA
- Department of Physical Therapy, Movement & Rehabilitation Sciences, Northeastern University, Boston, MA, USA
| | - Laurel J. Gabard-Durnam
- Department of Psychology, Northeastern University, Boston, MA, USA
- Center for Cognitive & Brain Health, Northeastern University, Boston, MA
| | - Susan Whitfield-Gabrieli
- Department of Psychology, Northeastern University, Boston, MA, USA
- Center for Cognitive & Brain Health, Northeastern University, Boston, MA
- Department of Brain and Cognitive Sciences and McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Charles H. Hillman
- Department of Psychology, Northeastern University, Boston, MA, USA
- Center for Cognitive & Brain Health, Northeastern University, Boston, MA
- Department of Physical Therapy, Movement & Rehabilitation Sciences, Northeastern University, Boston, MA, USA
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Ziv G, Levin O, Netz Y. Selecting an appropriate control group for studying the effects of exercise on cognitive performance. PSYCHOLOGY OF SPORT AND EXERCISE 2024; 72:102602. [PMID: 38280537 DOI: 10.1016/j.psychsport.2024.102602] [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: 06/08/2023] [Revised: 09/12/2023] [Accepted: 01/24/2024] [Indexed: 01/29/2024]
Abstract
Differences in expectations between experimental and control groups can influence the outcomes of exercise interventions, emphasizing the need to match expectations across study groups. This online study examined whether the expectations to improve the performance of different cognitive tasks differ between various activities commonly used in research on the effects of exercise and cognitive function. Two hundred and five middle-aged adults performed two reaction-time tasks and one memory task. They were then asked to rate, on a 1-5 Likert scale, their expectations to improve performance in those tasks should they engage in six types of activities for three months: brisk walking, resistance exercise, stretching and balance exercises, watching videos with lectures on art, history, and science, a program of relaxation techniques, and yoga/tai chi/meditation. Results revealed that the highest expectations for improvement were associated with relaxation techniques and yoga/tai chi/meditation. Some activities, such as brisk walking and stretch and balance exercises, shared similar expectations. Previous knowledge of the possible beneficial effects of exercise on cognitive performance also led to higher expectations. To establish causal relationships, researchers should strive to use activities that share similar expectations to improve performance for the experimental and control groups. The findings of this study provide such activity pairs. Finally, researchers should also try to match participants with and without prior knowledge of the benefits of exercise to cognitive function between experimental and control groups.
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Affiliation(s)
- Gal Ziv
- Levinsky-Wingate Academic College - Wingate Campus, Netanya, Israel.
| | - Oron Levin
- Movement Control & Neuroplasticity Research Group, KU Leuven, Leuven, Belgium; Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Kaunas, Lithuania
| | - Yael Netz
- Levinsky-Wingate Academic College - Wingate Campus, Netanya, Israel; Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Kaunas, Lithuania
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9
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Qu H, Tang H, Wang L, Wang W, Zhao Y, Chen A, Hu C. Effects on brain structural and functional in deaf children after aerobic exercise training: a pilot cluster randomized controlled study. Int J Neurosci 2024:1-10. [PMID: 38618672 DOI: 10.1080/00207454.2024.2341910] [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: 08/07/2022] [Accepted: 04/07/2024] [Indexed: 04/16/2024]
Abstract
Purpose: To examine effects of aerobic exercise interventions on brain via the structural Magnetic Resonance Imaging (MRI), as well as functional change during working memory (WM) task using fMRI in deaf children.Method: The study applied a cluster randomized controlled design. Twelve deaf children in the intervention group were required to complete an eleven-week aerobic exercise intervention, while other twelve age and gender matched deaf children in the control group were required to keep their normal daily life. Task fMRI images of each participant were acquired in the baseline and post intervention period. The surface-based morphometry (SBM) analysis and functional activation analysis were employed to probe the effects of 11-week aerobic exercise on cerebral structural and functional in deaf children, respectively.Results: The 11-week aerobic exercise intervention did not change brain structure in deaf children. However, behavior performance (reaction time and mean accuracy rate) presented significant improvements after the 11-week aerobic exercise intervention. Compared to the control group, the intervention group showed decreased reaction time in the 2-back (p < 0.001) and 2-0 back (p < 0.001), and increased mean accuracy rate during 2-back (p = 0.034). Furthermore, enhanced brain activations in the left supplementary motor cortex (p < 0.05, FDR-corrected) and left paracentral lobule (p < 0.05, FDR-corrected) were observed in the intervention group.Conclusion: 11-week aerobic exercise intervention may not be able to modulate brain structure in deaf children, but may have significantly positive effects on behavior performance and brain functional activation during WM task.
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Affiliation(s)
- Hang Qu
- Department of Radiology, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou Jiangsu, China
| | - Hui Tang
- Deparment of Health Sciences & Kinesiology, GA Southern University, Statesboro, GA, USA
| | - Liping Wang
- Department of Biobank, Clinical Medical College, Yangzhou University. Yangzhou Jiangsu, China
- Institute of Epigenetics and Epigenomics, College of Animal Science and Technology, Yangzhou University. Yangzhou Jiangsu, China
| | - Wei Wang
- Department of Radiology, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
| | - Yi Zhao
- Department of Radiology, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou Jiangsu, China
| | - Aiguo Chen
- College of Physical Education, Yangzhou University, Yangzhou, Jiangsu, China
| | - Chunhong Hu
- Department of Radiology, The First Affiliated Hospital of Soochow University, Suzhou Jiangsu, China
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10
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Li B, Jiang W, Han SS, Ye YP, Li YX, Lou H, Zhang JY. Influence of moderate-to-high intensity physical activity on depression levels: a study based on a health survey of Chinese university students. BMC Public Health 2024; 24:1023. [PMID: 38609890 PMCID: PMC11015539 DOI: 10.1186/s12889-024-18433-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 03/25/2024] [Indexed: 04/14/2024] Open
Abstract
OBJECTIVE The study aims to examine how moderate-to-vigorous physical activity (MVPA) affects the severity of depression symptoms among Chinese college students. Additionally, it seeks to analyze the mediating mechanisms involving self-rated health and general self-efficacy. METHODS The study utilized data from the 2023 Chinese College Health Tracking Survey and employed multiple linear regression and structural equation modeling techniques to investigate the impacts of MVPA on depression levels and its underlying mediating mechanisms among college students. The primary cohort comprised 49,717 enrolled college students from 106 universities in China. RESULTS A total of 41,620 valid questionnaires were collected (response rate: 83.7%), with females accounting for 58.6%. In the past month, approximately 30.2% of college students engaged in MVPA. Self-rated health (B = - 0.282, P < 0.001) and general self-efficacy (B = - 0.133, P < 0.001) significantly influenced college students' depression scores. Even after controlling for other variables, participating in MVPA remained significantly associated with reduced depression scores (B = - 0.062, P = 0.002). The results of the structural equation model showed that MVPA not only directly decreased college students' depression scores but also indirectly reduced the likelihood of depression occurrence by improving their physical health status and general self-efficacy. CONCLUSION The lack of physical activity among Chinese college students is evident. Engaging in MVPA can reduce the likelihood of depression among college students. MVPA achieves this reduction by enhancing college students' general self-efficacy and improving their physical health. The factors influencing depression levels among college students are multifaceted. For future interventions targeting college students' mental health, comprehensive approaches that incorporate behavioral and psychological factors should be emphasized.
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Affiliation(s)
- Bo Li
- Institute of Sports Science, Nantong University, 226019, Nantong, China
| | - Wei Jiang
- School of Physical Education, Henan University of Economics and Law, 450046, Zhengzhou, China
| | - Shan-Shan Han
- Institute of Sports Science, Nantong University, 226019, Nantong, China
| | - Yu-Peng Ye
- School of Physical Education, Jing-gang-shan University, 343009, Ji'an, China
| | - Ya-Xing Li
- Physical Education College, Shangqiu University, 476000, Shangqiu, China
| | - Hu Lou
- Institute of Sports Science, Nantong University, 226019, Nantong, China
| | - Jun-Yong Zhang
- School of Physical Education, Henan University of Economics and Law, 450046, Zhengzhou, China.
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11
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Latino F, Tafuri F. Physical Activity and Cognitive Functioning. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:216. [PMID: 38399504 PMCID: PMC10890300 DOI: 10.3390/medicina60020216] [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: 01/09/2024] [Revised: 01/18/2024] [Accepted: 01/25/2024] [Indexed: 02/25/2024]
Abstract
Neuroscience applied to motor activity is a growing area that aims to understand the effects of motor activity on the structures and functions of the Central Nervous System. Attention has been paid to this multidisciplinary field of investigation by the scientific community both because it is of great importance in the treatment of many chronic diseases and because of its potential applications in the Movement Sciences. Motor activity during a developmental age is, in fact, an indispensable tool for the physical and mental growth of children, both able-bodied and disabled. Through movement, individuals can improve their physical efficiency and promote their own better health, establish relationships with the environment and others, express themselves and their emotions, form their identity and develop cognitive processes. This literature review aims, therefore, to highlight how an adequate practice of motor activity offers extraordinary possibilities for everyone in relation to learning, from the perspective of an integral development of the person, and, consequently, can raise the awareness of those involved in the training and growth, especially the youngest, towards the educational value of motor and sports activities. According to this review, and in line with the modern neuroscientific approach toward the relationships between motor activities and cognitive functions, it is possible to claim that hypokinesia tends to inhibit learning. Therefore, it now seems more topical than ever to draw attention to the need to introduce working proposals that integrate brain-based motor activity programs into the school curriculum.
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Affiliation(s)
- Francesca Latino
- Department of Human Science, Educational and Sport, Pegaso University, 80143 Naples, Italy
| | - Francesco Tafuri
- Heracle Lab Research in Educational Neuroscience, Niccolò Cusano University, 00166 Rome, Italy;
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Kim D, Jamrasi P, Li X, Ahn S, Sung Y, Ahn S, Kang Y, Song W. Effects of Exercise on Urinary AD7c-NTP (Alzheimer-Associated Neuronal Thread Protein) Levels and Cognitive Function Among Active Korean Elderly: A Randomized Controlled Trial. J Alzheimers Dis 2024; 99:345-362. [PMID: 38669527 DOI: 10.3233/jad-230946] [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] [Indexed: 04/28/2024]
Abstract
Background Alzheimer-associated neuronal thread protein (AD7c-NTP) has been demonstrated to have high diagnostic accuracy in differentiating Alzheimer's disease (AD) patients from healthy individuals. However, it is yet unclear whether exercise can lower the level of AD7c-NTP in urine among active Korean elderly. Objective To assess the effect of exercise on AD7c-ntp levels in urine and cognitive function among active Korean elderly. Methods In total, 40 Korean elderly (≥65 years) were divided into Active Control group (CG, n = 10), Aerobic exercise group (AG, n = 18), and combined Resistance/Aerobic exercise group (RAG, n = 12). A total of 12 weeks of exercise intervention was implemented. At week 0 and 12, cognitive performance (Korean Mini-Mental State Examination, Korean-Color Word Stroop test), grip strength, and body composition (muscle mass and body fat percentage) were measured. Also, a morning urine sample was obtained from each subject. The level of AD7c-NTP was measured using competitive enzyme-linked immunosorbent assay (ELISA). Results After 12 weeks of exercise intervention, there was a significant difference of AD7c-NTP levels between RAG and CG (p = 0.026), AG and CG (p = 0.032), respectively. Furthermore, the AD7c-NTP levels in urine showed negative correlation with K-MMSE scores (r = -0.390, p = 0.013) and grip strength (r = -0.376, p = 0.017), among all participants after exercise intervention. Conclusions This is the first study to investigate urine biomarker through exercise intervention. In future stuides, participants who have low cognitive function and low activity levels need to be recruited to observe more significant 'Exercise' effect.
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Affiliation(s)
- Donghyun Kim
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Parivash Jamrasi
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Xinxing Li
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Soyoung Ahn
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Yunho Sung
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Seohyun Ahn
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Yuseon Kang
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Wook Song
- Department of Physical Education, Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
- Institute of Sport Science, Seoul National University, Seoul, Republic of Korea
- Institute on Aging, Seoul National University, Seoul, Republic of Korea
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13
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Li RH, Karageorghis CI, Chen YC, Chen YC, Liao YH, Hung TM, Chang YK. Effect of acute concurrent exercise training and the mediating role of lactate on executive function: An ERP study. PSYCHOLOGY OF SPORT AND EXERCISE 2024; 70:102531. [PMID: 37837841 DOI: 10.1016/j.psychsport.2023.102531] [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: 02/25/2023] [Revised: 06/29/2023] [Accepted: 08/31/2023] [Indexed: 10/16/2023]
Abstract
Both acute aerobic (AE) and resistance exercise (RE) have been acknowledged to be effective methods in enhancing executive function and brain-related P3 amplitudes. Nevertheless, the effect of acute concurrent exercise training (CET), combining both AE and RE, on executive function remains subject to speculation. Moreover, investigation of the mechanisms that underlie improvements in executive function would facilitate scientific understanding. Notably, lactate has emerged as a candidate among several potential mechanisms. Therefore, the main aim of the present study was to investigate the effect of acute CET on the cognitive flexibility dimension of executive function using behavioural and neuro-electric measures. A secondary aim was to determine the mediating effect of blood lactate in the acute exercise-executive function relationship. Seventy-eight young adults (38 women, 40 men; 22.8 ± 1.8 years) were randomly assigned to one of the following groups: CET, AE, or reading control (RC). Cognitive flexibility was evaluated using the Task-Switching Test and its derived electroencephalography (EEG) was assessed immediately prior to and following each treatment. Fingertip lactate assays were taken prior to, at the midpoint, and after each treatment. Both acute CET and AE shortened response time regardless of test conditions when compared to the RC group. Greater P3 amplitude was observed following CET in the heterogeneous condition and under AE in the switch condition. A significant mediation of blood lactate for response time emerged in both the CET and AE groups for the heterogeneous and switch conditions. The blood lactate mediation was not reflected in P3 amplitude. The present findings suggest that acute CET leads to positive behavioural and neuro-electric alterations of cognitive flexibility, and its effect is similar to AE. Additionally, blood lactate serves as a mediator of the effects of acute exercise on executive function from a behavioural, but not neuro-electric standpoint.
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Affiliation(s)
- Ruei-Hong Li
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
| | | | - Ying-Chu Chen
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
| | - Yung-Chih Chen
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan
| | - Yi-Hung Liao
- Department of Exercise and Health Science, National Taipei University of Nursing and Health Sciences, Taipei, Taiwan
| | - Tsung-Min Hung
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan; Institute for Research Excellence in Learning Science, National Taiwan Normal University, Taipei, Taiwan
| | - Yu-Kai Chang
- Department of Physical Education and Sport Sciences, National Taiwan Normal University, Taipei, Taiwan; Institute for Research Excellence in Learning Science, National Taiwan Normal University, Taipei, Taiwan; Social Emotional Education and Development Center, National Taiwan Normal University, Taipei, Taiwan.
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14
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Venezia AC, Barney P, Spagnoli D, Greco-Hiranaka C, Piepmeier AT, Smith JC, Weiss LR. The Effects of Acute Resistance Exercise on Memory, Processing Speed, and Mood State After a Cognitive Challenge. J Strength Cond Res 2023; 37:1738-1745. [PMID: 36696154 DOI: 10.1519/jsc.0000000000004455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
ABSTRACT Venezia, AC, Barney, P, Spagnoli, D, Greco-Hiranaka, C, Piepmeier, AT, Smith, JC, and Weiss, LR. The effects of acute resistance exercise on memory, processing speed, and mood state after a cognitive challenge. J Strength Cond Res 37(9): 1738-1745, 2023-Acute moderate-to-vigorous-intensity aerobic exercise has been shown to improve learning and memory, but the effectiveness of acute high-intensity resistance exercise for improving memory is not fully understood. Like acute aerobic exercise, acute resistance exercise increases arousal and circulating catecholamines, mechanisms suggested to mediate the memory-enhancing effects of acute exercise. Furthermore, although acute exercise has been shown to benefit mood state, it is unknown if high-intensity resistance exercise positively influences mood state after a cognitive challenge. In this within-subjects design, subjects (18- to 25-year-old men) completed an approximately 40-minute session of resistance exercise or seated rest. Immediately after, the Automated Neuropsychological Assessment Metrics (ANAM) Code Substitution (CS)-Learning, CS-Immediate Recognition, and CS-Delayed Recognition tasks were completed, followed by the ANAM Mood Scale. There were no significant effects of exercise on recognition memory; however, CS-Learning (attention and processing speed) was better after resistance exercise ( p = 0.03). After the cognitive challenge, restlessness ( p < 0.001), vigor ( p = 0.03), and depression ( p = 0.047) scores were higher after resistance exercise compared with rest; however, after false discovery rate correction, only restlessness remained significantly different between sessions ( q = 0.002), whereas vigor ( q = 0.09) and depression ( q = 0.09) did not. These results suggest that an acute bout of resistance exercise improves attention and processing speed, although it does not improve recognition memory and has mixed effects on mood state in college-aged men.
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Affiliation(s)
- Andrew C Venezia
- Department of Health and Human Performance, The University of Scranton, Scranton, Pennsylvania
| | - Patrick Barney
- Department of Health and Human Performance, The University of Scranton, Scranton, Pennsylvania
| | - Daniela Spagnoli
- Department of Health and Human Performance, The University of Scranton, Scranton, Pennsylvania
| | - Cannon Greco-Hiranaka
- Department of Health and Human Performance, The University of Scranton, Scranton, Pennsylvania
| | - Aaron T Piepmeier
- Department of Exercise Science, Elon University, Elon, North Carolina; and
| | - J Carson Smith
- Department of Kinesiology, School of Public Health, University of Maryland, College Park, Maryland
| | - Lauren R Weiss
- Department of Kinesiology, School of Public Health, University of Maryland, College Park, Maryland
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15
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Andrade-Lara KE, Latorre Román PÁ, Párraga Montilla JA, Cabrera Linares JC. Can 16 Minutes of HIIT Improve Attentional Resources in Young Students? J Funct Morphol Kinesiol 2023; 8:116. [PMID: 37606411 PMCID: PMC10443255 DOI: 10.3390/jfmk8030116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/06/2023] [Accepted: 08/10/2023] [Indexed: 08/23/2023] Open
Abstract
Attentional resources are a cornerstone of both cognitive and academic performance. The purpose of this study was to analyse the effect of high-intensity interval training (HIIT) sessions on selective attention and visuoperceptual ability in young students. A total of 134 students (12.83 ± 1.23 years) joined this study. They were randomly assigned to a control group (CG) (n = 67), which watched a documentary, or an experimental group (EG) (n = 67), which performed 16 min of HIIT. Attention and visuoperceptual ability were assessed through the Perception of Similarities and Differences test (Caras-R test). A repeated-measures two-way ANOVA analysis was conducted. The CG showed an increased number of errors compared to the EG (p < 0.001) and showed a lower Impulsivity Control Index (p < 0.001) after the investigation. The EG, meanwhile, showed an increased number of hits (p < 0.001), Impulsivity Control Index (p < 0.001), and attentional efficacy (p < 0.001). In addition, the EG showed a decreased number of errors (p < 0.001) and omissions (p < 0.01). In conclusion, 16 min of HIIT was time-effective in improving selective attention and visuoperceptual ability in young students. These results show the importance of physical exercise and the promotion of physical activity breaks during the academic day to improve learning processes.
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Affiliation(s)
| | | | - Juan Antonio Párraga Montilla
- Department of Musical, Plastic and Corporal Expression, University of Jaén, 23071 Jaén, Spain; (K.E.A.-L.); (P.Á.L.R.); (J.C.C.L.)
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16
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Festa F, Medori S, Macrì M. Move Your Body, Boost Your Brain: The Positive Impact of Physical Activity on Cognition across All Age Groups. Biomedicines 2023; 11:1765. [PMID: 37371860 DOI: 10.3390/biomedicines11061765] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 06/11/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
While the physical improvements from exercise have been well documented over the years, the impact of physical activity on mental health has recently become an object of interest. Physical exercise improves cognition, particularly attention, memory, and executive functions. However, the mechanisms underlying these effects have yet to be fully understood. Consequently, we conducted a narrative literature review concerning the association between acute and chronic physical activity and cognition to provide an overview of exercise-induced benefits during the lifetime of a person. Most previous papers mainly reported exercise-related greater expression of neurotransmitter and neurotrophic factors. Recently, structural and functional magnetic resonance imaging techniques allowed for the detection of increased grey matter volumes for specific brain regions and substantial modifications in the default mode, frontoparietal, and dorsal attention networks following exercise. Here, we highlighted that physical activity induced significant changes in functional brain activation and cognitive performance in every age group and could counteract psychological disorders and neural decline. No particular age group gained better benefits from exercise, and a specific exercise type could generate better cognitive improvements for a selected target subject. Further research should develop appropriate intervention programs concerning age and comorbidity to achieve the most significant cognitive outcomes.
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Affiliation(s)
- Felice Festa
- Department of Innovative Technologies in Medicine & Dentistry, University "G. D'Annunzio" of Chieti-Pescara, 66100 Chieti, Italy
| | - Silvia Medori
- Department of Innovative Technologies in Medicine & Dentistry, University "G. D'Annunzio" of Chieti-Pescara, 66100 Chieti, Italy
| | - Monica Macrì
- Department of Innovative Technologies in Medicine & Dentistry, University "G. D'Annunzio" of Chieti-Pescara, 66100 Chieti, Italy
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17
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Kompf JM, Lachman ME. Daily Physical Activity: Associations With Memory and Affect. Am J Health Promot 2023; 37:602-613. [PMID: 36395070 PMCID: PMC10188651 DOI: 10.1177/08901171221139836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
PURPOSE Little is known about effects of moderate to vigorous physical activity (MVPA) and resistance training on daily variations in memory and affect. This study examined the relationship of MVPA and resistance training to memory and affect in daily life. DESIGN Short-term longitudinal 7-day diary. SETTING Northeast; primarily Boston-area communities. SAMPLE Adults aged 25 to 94. MEASURES For seven days, MVPA was assessed with an Actigraph. and resistance training was self-reported. Each evening, memory failures, positive and negative affect were recorded in a written diary and objective memory performance was assessed by telephone. ANALYSIS Multilevel linear regression analyses examined the between and within person associations of MVPA and resistance training with memory performance, memory failures, and affect. RESULTS Those who engaged in more MVPA had better memory performance across the week (b = 0.0163, SE = 0.0076, f2 = 0.004, p = 0.033). Participants reported higher levels of positive affect on days in which they spent more time in MVPA than usual (b = 0.003, SE = 0.001, f2 = 0.144, p < .001) and on days they engaged in resistance training (b = 0.1547, SE = 0.079, f2 = 0.007; p = 0.049). CONCLUSIONS Those who spent more time in MVPA had better memory performance, and on days with greater than usual MVPA time and resistance training, affect was more positive than on days with less activity. Implications for motivating physical exercise are considered.
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Affiliation(s)
- Justin M Kompf
- Department of Psychology, Brandeis University, Waltham, MA, USA
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18
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Son M, Jung J, Hwang D, Beck D, Park W. The effect of backpack weight on the performance of basic short-term/working memory tasks while walking along a pre-determined route. ERGONOMICS 2023; 66:227-245. [PMID: 35532033 DOI: 10.1080/00140139.2022.2075941] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 05/02/2022] [Indexed: 06/14/2023]
Abstract
This study investigated possible backpack weight effects on the performance of three basic short-term/working memory (STM/WM) tasks conducted concurrently with the physical task of route walking. The STM/WM tasks were the Corsi block-tapping, digit span, and 3-back tasks, and, were employed to examine the visuo-spatial sketchpad, phonological loop and central executive components of the WM system. Four backpack weight levels (0%, 15%, 25% and 40% of body mass) were considered. Thirty participants conducted the three experimental tasks requiring physical-cognitive multitasking. Data analyses revealed that: (1) increased backpack weight resulted in decreases in the performance of the Corsi block-tapping and the 3-back task, but (2) backpack weight did not significantly affect the digit span task performance. The study results suggest that reducing backpack weight could benefit the performance of various cognitive tasks during route walking. The study findings may be useful for the ergonomics design of body-worn equipment and human-system interfaces.Practitioner summary: This study examined the backpack weight effects on the performance of three basic short-term/working memory tasks conducted concurrently with the physical task of route walking. The study revealed that reducing backpack weight could benefit various cognitive tasks during physical-cognitive multitasking, especially cognitive tasks that require visuospatial processing and executive control.
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Affiliation(s)
- Minseok Son
- Digital Appliances Business, Samsung Electronics Co. Ltd, Seoul, South Korea
| | - Jaemoon Jung
- Department of Industrial Engineering, Seoul National University, Seoul, South Korea
| | - Dongwook Hwang
- School of Media and Communication, Kwangwoon University, Seoul, South Korea
| | - Donghyun Beck
- Department of Safety Engineering, Incheon National University, Incheon, South Korea
| | - Woojin Park
- Department of Industrial Engineering, Seoul National University, Seoul, South Korea
- Department of Industrial Engineering and Institute for Industrial Systems Innovation, Seoul National University, Seoul, South Korea
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Burdack J, Schöllhorn WI. Cognitive Enhancement through Differential Rope Skipping after Math Lesson. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:205. [PMID: 36612527 PMCID: PMC9819879 DOI: 10.3390/ijerph20010205] [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: 11/30/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 06/17/2023]
Abstract
Numerous studies have shown cognitive enhancement through sport and physical exercise. Despite the variety of studies, the extent to which physical activity before or after a cognitive learning session leads to more effective cognitive enhancement remains largely unresolved. Moreover, little attention has been paid to the dependence of the motor learning approach then applied. In this study, we compare the influence of differential with uniformly rope skipping directly succeeding an acquisition phase in arithmetic mathematics. For three weeks 26 pupils, 14 female, 12 male, and 13.9 ± 0.7 years old, completed nine 15 min exercises in arithmetic math, each followed by 3 min rope skipping with heart rate measurement. Arithmetic performance was tested in a pre-, post- and retention test design. The results showed a statistically significant difference between the differential and the control groups within the development of arithmetic performance, especially in the retention test. There was no statistical difference in heart rate. It is suggested that the results provide evidence for sustainable improvements of cognitive learning performance by means of highly variable rope skipping.
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20
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Effects of Acute Resistance Exercise on Executive Function: A Systematic Review of the Moderating Role of Intensity and Executive Function Domain. SPORTS MEDICINE - OPEN 2022; 8:141. [PMID: 36480075 PMCID: PMC9732176 DOI: 10.1186/s40798-022-00527-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 10/10/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Research has demonstrated that there is a beneficial effect of acute exercise on cognitive function; however, the moderators of the acute resistance exercise (RE) effect on executive function (EF) are underestimated. This systematic review aims to clarify the effects of acute RE on EF by examining the moderating effect of exercise intensity (light, moderate, and vigorous) and EF domains (inhibitory control, working memory, and cognitive flexibility), as well as their interactions. METHODS The search strategy was conducted in four databases (PubMed, Scopus, PsycARTICLES, and Cochrane Library) prior to January 29, 2022. Included studies had to: (1) investigate acute RE in adults with normal cognition and without diagnosed disease; (2) include a control group or control session for comparison; (3) include outcomes related to the core EF domains; and (4) be published in English. The methodological quality of the included studies was judged according to the PEDro scale guidelines. RESULTS Nineteen studies were included which included a total of 692 participants. More than half of the outcomes (24/42, 57.14%) indicate that acute RE had a statistically significant positive effect on overall EF. In terms of RE intensity and EF domain, moderate intensity acute RE benefited EF more consistently than light and vigorous intensity acute RE. Acute RE-induced EF benefits were more often found for inhibitory control than for working memory and cognitive flexibility. When considering moderators simultaneously, measuring inhibitory control after light or moderate intensity RE and measuring working memory or cognitive flexibility after moderate intensity RE most often resulted in statistically significant positive outcomes. CONCLUSION Acute RE has a beneficial effect on EF, observed most consistently for inhibitory control following moderate intensity RE. Future studies should include all exercise intensities and EF domains as well as investigate other potential moderators to enable a better understanding of the benefits of acute RE on EF.
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Drollette ES, Meadows CC. The effects of acute high-intensity interval exercise on the temporal dynamics of working memory and contralateral delay activity. Psychophysiology 2022; 59:e14112. [PMID: 35634964 PMCID: PMC9787727 DOI: 10.1111/psyp.14112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 03/25/2022] [Accepted: 05/05/2022] [Indexed: 12/30/2022]
Abstract
The present investigation examined the acute effects of high-intensity interval exercise (HIIE) on temporal changes in behavioral and neuroelectrical indices of working memory. Young adults (n = 22) performed a visual working memory change detection task of equiprobable 2- to 5-dot set sizes while contralateral delay activity (CDA) and N2pc ERP components were assessed at three consecutive time periods (40-min, 54-min, and 68-min) following three separate counterbalanced 9-min sessions of seated rest, HIIE-aerobic (treadmill intervals of moderate- and high-intensity run/walk periods) and HIIE-aerobic/resistance (intervals of rest and body-weight calisthenics). Behavior results revealed greater 4-dot accuracy for HIIE-aerobic/resistance compared to seated rest only at 40-min, maintenance of 5-dot accuracy across time for HIIE-aerobic compared to HIIE-aerobic/resistance and seated rest, and greater temporal stability in overall accuracy performance (i.e., inter-class correlation between temporally adjacent assessments) for both HIIE conditions compared to seated rest. CDA and N2pc results revealed no change in amplitude across time and between HIIE-aerobic, HIIE-aerobic/resistance, and seated rest. However, greater temporal stability in CDA amplitude was observed for HIIE-aerobic compared to seated rest. These findings suggest that short bouts of HIIE may serve as an effective modality for improvements and temporal stabilization in behavior with some evidence for stabilization of neuroelectrical indices of working memory capacity. Together, these data broadly suggest that short acute bouts of exercise may facilitate improvements in underlying mental operations responsible for temporal stability in cognitive and neurocognitive function.
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Affiliation(s)
- Eric S. Drollette
- Department of KinesiologyUniversity of North Carolina at GreensboroGreensboroNorth CarolinaUSA
| | - Caroline C. Meadows
- Department of KinesiologyUniversity of North Carolina at GreensboroGreensboroNorth CarolinaUSA
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22
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Borji R, Affes S, Zarrouk N, Sahli S, Rebai H. Acute effects of aerobic versus resistance exercises on cognitive function in individuals with intellectual disability. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2022; 36:106-115. [PMID: 36216517 DOI: 10.1111/jar.13039] [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: 04/27/2022] [Revised: 08/05/2022] [Accepted: 09/10/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study compared the acute effects of aerobic (AE) and resistance (RE) exercise on reaction time (RT) and working memory (WM) in individuals with intellectual disability. METHODS RT tests and Corsi test for WM were performed before and after three intervention sessions: AE, RE, or control session consisting on watching video. RESULTS The RT values decreased significantly (p < .001) after both of AE and RE with higher extend after the RE but did not vary following the control session. Corsi scores increased significantly (p < .001) after AE but not after RE or control session. CONCLUSIONS These findings suggest that the effects of acute exercise on cognitive function in individuals with intellectual disability depend on the exercise mode as well as the nature of the cognitive task. The RE seems to be more recommended for RT enhancement whereas only the aerobic one could improve WM in these individuals.
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Affiliation(s)
- Rihab Borji
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Sana Affes
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Nidhal Zarrouk
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Sonia Sahli
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
| | - Haithem Rebai
- Research Laboratory: Education, Motricité, Sport et Santé, EM2S, LR19JS01, High Institute of Sport and Physical Education of Sfax, University of Sfax, Sfax, Tunisia
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Aguirre-Loaiza H, Arias I, Bonilla S, Ramírez R, Ramírez-Herrera S, Nanez J, Barbosa-Granados S, Arenas-Granada J. Effect of acute physical exercise on inhibitory control in young adults: High-intensity indoor cycling session. Physiol Behav 2022; 254:113902. [PMID: 35810836 DOI: 10.1016/j.physbeh.2022.113902] [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: 03/08/2022] [Revised: 05/13/2022] [Accepted: 05/14/2022] [Indexed: 11/26/2022]
Abstract
There is growing evidence that physical exercise (PE) may boost cognitive performance. However, criteria regarding PE intensity, duration, and frequency are still being studied. We hypothesize that high PE intensities have effects on inhibitory control. For this reason, our aim was to study the effect of acute PE on IC in healthy young students of a bachelor's degree in physical education and exercise via a 20-minute indoor cycling session at 80-90% HRmax intensity. We devised an experimental group design (n = 9) relative to a control group (n = 10) with pre-and-post-test IC measures. A Stroop task (two conditions) was administered to undergraduate students (Mage = 23.3, SD = 1.6) of a bachelor's degree program in Physical Education and Sports Sciences from a public university in Colombia. The computed MANOVA did not show an interaction effect between the experimental task of Stroop A-B x measure x group. However, a main effect of reduced response time was obtained after PE in the experimental group. Other main effects were observed in the number of correct and incorrect trials in the Stroop-B condition. The experimental group showed fewer correct answers after PE, and the control group showed fewer errors. It is concluded that high-intensity PE confers favorable effects on inhibitory control.
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Teo WP, Goodwill AM. Can exercise attenuate the negative effects of long COVID syndrome on brain health? Front Immunol 2022; 13:986950. [PMID: 36189287 PMCID: PMC9523009 DOI: 10.3389/fimmu.2022.986950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 08/31/2022] [Indexed: 11/28/2022] Open
Abstract
The impetus for many governments globally to treat the novel coronavirus (COVID-19) as an endemic warrant more research into the prevention, and management of long COVID syndrome (LCS). Whilst the data on LCS remains scarce, reports suggest a large proportion of recovered individuals will experience ongoing neuropsychological symptoms, even with mild disease severity. The pathophysiology underlying LCS is multifaceted. Evidence suggests that altered inflammatory, neurotrophic, and neurotransmitter pathways within the brain contribute to neuropsychological symptoms reported following COVID-19. Exercise or regular physical activity has long been shown to have positive effects on brain health and cognition through exerting positive effects on inflammatory markers, neurotransmitters, and neurotropic factors analogous to the neurophysiological pathways proposed to be disrupted by COVID-19 infection. Thus, exercise may serve as an important lifestyle behavior in the management of LCS. In this opinion article, we present the evidence to support the positive role of exercise in the management of cognitive symptom that manifest with LCS and discuss important considerations and interactions with cardiorespiratory and exercise tolerance complications that often present for individuals experiencing LCS. We highlight the need for more research and training of sports medicine practitioners and clinical exercise physiologists in the management of LCS with exercise and call for further research to understand the optimal dose-responses and exercise prescription guidelines for cognitive benefits and minimizing other complications.
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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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Square-Stepping Exercise Program Effects on Fall-Related Fitness and BDNF Levels in Older Adults in Korea: A Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127033. [PMID: 35742280 PMCID: PMC9222997 DOI: 10.3390/ijerph19127033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/05/2022] [Accepted: 06/07/2022] [Indexed: 01/27/2023]
Abstract
The risk of dementia increases with age. To mitigate this risk, we examined the effect of a square-stepping exercise (SSE) program on fall-related fitness and brain-derived neurotrophic factor (BDNF) levels. Twenty older adults in Korea were randomly assigned to either the experimental or control group (each group n = 10). Participants performed SSE for 70 min per session, twice a week, for 12 weeks with a certified instructor. The average age of the participants was 74.80 ± 6.763 years in the exercise group and 72.50 ± 6.519 years in the control group. The experiment group showed significant improvement (p < 0.01) in the lower muscle strength post-intervention. The paired t-test revealed a significant improvement (p < 0.01) in the experimental group and a significant difference in the interaction effect (p < 0.01) in the BDNF levels. There was a significant improvement (p < 0.05) in the BDNF levels in the experimental group and a significant decrease (p < 0.05) in the control group. The SSE program had a positive effect on fall-related fitness and BDNF levels.
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Santos WMD, Sardeli AV, Moraes DFG, Venturini MLF, Santos LDC, Cavaglieri CR, Middleton LE, Chacon-Mikahil MPT. Função cognitiva após exercícios aeróbicos com e sem restrição do fluxo sanguíneo em adultos mais velhos. CONEXÕES 2022. [DOI: 10.20396/conex.v20i00.8666856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
As perdas cognitivas tipicamente experimentadas com o envelhecimento podem ser atenuadas por exercícios aeróbicos (EA) regulares. EA também induz melhora aguda da função cognitiva em idosos; no entanto, não está claro qual protocolo de EA é mais eficaz. A prática de EA com restrição de fluxo sanguíneo (RFS) agrega outros benefícios à saúde do idoso, como melhorias na aptidão aeróbia, aumento da massa e força muscular. Assim, objetivamos comparar protocolos de EA com e sem RFS na função cognitiva de idosos. Vinte e um idosos realizaram o teste de Stroop antes e após três sessões de EA em medida repetida, desenho cruzado: EA com alta carga (70% VO2máx), EA com baixa carga (40% VO2máx) e EA com RFS (40% VO2máx e 50% do RFS). Não houve efeito significativo das sessões experimentais na função cognitiva. Talvez, as cargas aplicadas não tenham sido adequadas para estimular melhorias na função cognitiva, visto que as cargas moderadas têm sido mais eficientes para aumentar o fluxo sanguíneo cerebral, entre outros mecanismos fisiológicos englobados. Além disso, observamos respostas bastante heterogêneas entre indivíduos e sessões, sugerindo que pesquisas futuras são necessárias para melhor compreensão desse fenômeno.
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Bermejo JL, Valldecabres R, Villarrasa-Sapiña I, Monfort-Torres G, Marco-Ahulló A, Ribeiro Do Couto B. Increased cortisol levels caused by acute resistance physical exercise impair memory and learning ability. PeerJ 2022; 10:e13000. [PMID: 35345590 PMCID: PMC8957269 DOI: 10.7717/peerj.13000] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 02/03/2022] [Indexed: 01/11/2023] Open
Abstract
Acute physical exercise works as an activator of the responses of the human organism to stress. This is based on the activation of the hypothalamic-pituitary-adrenal (HPA) axis, affecting physical, physiological and psychological levels. This study aimed to analyse the effects of a single bout of high-intensity resistance exercise on cognitive-behavioural responses: visuo-spatial path learning and memory, as well as physiological responses (salivary cortisol levels). Nineteen healthy male military-trained powerlifting subjects were tested in a within-subject design on two experimental days with an interval of 48 h. The stress and cognitive variables were measured by cortisol levels and Ruff-Light trail-learning test (RULIT) test scores, respectively. The results showed the immediate influence of acute exercise on cortisol, with significantly higher cortisol levels found in subjects after completion of the acute resistance exercise. In addition, this study found a significant deterioration of memory and learning ability after a dose of intense resistance exercise. In conclusion, the study highlights the relative effects of resistance exercise on cortisol and cognitive performance depending on the intensity and type of the exercise, the moment of measurement and the cerebral areas implicated.
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Affiliation(s)
- José-Luis Bermejo
- Department of Physical Activity and Sport Sciences, University of Valencia, Valencia, Spain
- Human Movement Analysis Research Group - HuMAG (GIUV2016-306), University of Valencia, Valencia, Spain
| | - Raúl Valldecabres
- Department of Physical Activity and Sport Sciences, University of Valencia, Valencia, Spain
- Faculty of Education, Valencia International University - VIU, Valencia, Spain
| | | | - Gonzalo Monfort-Torres
- Human Movement Analysis Research Group - HuMAG (GIUV2016-306), University of Valencia, Valencia, Spain
- Unidad de Educación, Florida Universitaria, Catarroja, Valencia, Spain
| | - Adrià Marco-Ahulló
- Departamento de Neuropsicología, metodología, psicología social y básica. Facultad de Psicología. Universidad Católica de Valencia
| | - Bruno Ribeiro Do Couto
- Institute of Biomedical Research of Murcia, Virgen de la Arrixaca University Hospital, University of Murcia, Murcia, Spain
- Department of Human Anatomy and Psychobiology, Faculty of Psychology, University of Murcia, Murcia, Spain
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Ando S, Komiyama T, Tanoue Y, Sudo M, Costello JT, Uehara Y, Higaki Y. Cognitive Improvement After Aerobic and Resistance Exercise Is Not Associated With Peripheral Biomarkers. Front Behav Neurosci 2022; 16:853150. [PMID: 35368295 PMCID: PMC8967356 DOI: 10.3389/fnbeh.2022.853150] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 02/21/2022] [Indexed: 02/02/2023] Open
Abstract
The role of peripheral biomarkers following acute physical exercise on cognitive improvement has not been systematically evaluated. This study aimed to explore the role of peripheral circulating biomarkers in executive performance following acute aerobic and resistance exercise. Nineteen healthy males completed a central executive (Go/No-Go) task before and after 30-min of perceived intensity matched aerobic and resistance exercise. In the aerobic condition, the participants cycled an ergometer at 40% peak oxygen uptake. In the resistance condition, they performed resistance exercise using elastic bands. Before and after an acute bout of physical exercise, venous samples were collected for the assessment of following biomarkers: adrenaline, noradrenaline, glucose, lactate, cortisol, insulin-like growth hormone factor 1, and brain-derived neurotrophic factor. Reaction time decreased following both aerobic exercise and resistance exercise (p = 0.04). Repeated measures correlation analysis indicated that changes in reaction time were not associated with the peripheral biomarkers (all p > 0.05). Accuracy tended to decrease in the resistance exercise condition (p = 0.054). Accuracy was associated with changes in adrenaline [rrm(18) = −0.51, p = 0.023], noradrenaline [rrm(18) = −0.66, p = 0.002], lactate [rrm(18) = −0.47, p = 0.035], and brain-derived neurotrophic factor [rrm(17) = −0.47, p = 0.044] in the resistance condition. These findings suggest that these peripheral biomarkers do not directly contribute to reduction in reaction time following aerobic or resistance exercise. However, greater sympathoexcitation, reflected by greater increase in noradrenaline, may be associated with a tendency for a reduction in accuracy after acute resistance exercise.
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Affiliation(s)
- Soichi Ando
- Graduate School of Informatics and Engineering, The University of Electro-Communications, Chofu, Japan
- *Correspondence: Soichi Ando,
| | - Takaaki Komiyama
- Center for Education in Liberal Arts and Sciences, Osaka University, Osaka, Japan
| | - Yukiya Tanoue
- Graduate School of Sports and Health Science, Fukuoka University, Fukuoka, Japan
| | - Mizuki Sudo
- Physical Fitness Research Institute, Meiji Yasuda Life Foundation of Health and Welfare, Shinjuku City, Japan
| | - Joseph T. Costello
- Extreme Environments Laboratory, School of Sport, Health & Exercise Science, University of Portsmouth, Portsmouth, United Kingdom
| | - Yoshinari Uehara
- Faculty of Sports and Health Science, Fukuoka University, Fukuoka, Japan
| | - Yasuki Higaki
- Faculty of Sports and Health Science, Fukuoka University, Fukuoka, Japan
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Mou H, Tian S, Fang Q, Qiu F. The Immediate and Sustained Effects of Moderate-Intensity Continuous Exercise and High-Intensity Interval Exercise on Working Memory. Front Psychol 2022; 13:766679. [PMID: 35242075 PMCID: PMC8887601 DOI: 10.3389/fpsyg.2022.766679] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 01/27/2022] [Indexed: 12/22/2022] Open
Abstract
This study investigated the immediate and delayed effects of moderate-intensity continuous exercise (MICE) and high-intensity interval exercise (HIIE) on working memory. Fifty healthy young adults (mean age = 19.96 ± 1.03 years) engaged in (1) a MICE session, 20 min of continuous running on a treadmill at an intensity of 40–59% of heart rate reserve (HRR); (2) a HIIE session, 10 sets of 1 min running at an intensity of 90% HRR, interspersed by 1 min self-paced walking at 50% HRR; and (3) a control session, resting in a chair and reading books for 24 min. A spatial 2-back task was performed to assess working memory before, immediately after and 30 min after each intervention. Reaction time in the 2-back task was significantly reduced immediately after both MICE and HIIE interventions. The enhanced working memory associated with HIIE sustained for 30 min after the exercise, whereas the beneficial effects associated with MICE returned to the pre-exercise level at 30 min after the exercise. These results suggest that although both MICE and HIIE enhance working memory in young adults, the positive effect sustains longer in HIIE than that in MICE. The current study extends the existing knowledge base by suggesting that improvements in working memory with HIIE last longer than with MICE.
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Affiliation(s)
- Hong Mou
- Department of Physical Education, Qingdao University, Qingdao, China
| | - Shudong Tian
- Department of Physical Education, Qingdao University, Qingdao, China
| | - Qun Fang
- Department of Physical Education, Qingdao University, Qingdao, China
| | - Fanghui Qiu
- Department of Physical Education, Qingdao University, Qingdao, China
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Griebler N, Schröder N, Artifon M, Frigotto M, Pietta-Dias C. The effects of acute exercise on memory of cognitively healthy seniors: A systematic review. Arch Gerontol Geriatr 2022; 99:104583. [PMID: 34861591 DOI: 10.1016/j.archger.2021.104583] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 10/28/2021] [Accepted: 11/07/2021] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To systematically review the acute effects of physical exercise on memory in healthy elderly people. METHODS The present study consists of a systematic review based on the criteria of the Preferred Reporting Items for Systematic Reviews and Meta - Analyzes (PRISMA). Searches were carried out in the health databases: PubMed (Medline); ScienceDirect (Elsevier); SciELO, Cochrane and LILACS, including articles published until April 2021. The included studies should be randomized clinical trials in healthy elderly populations, have acute physical exercise as an intervention compared to another type of exercise or to a control session, and assess memory as an outcome. RESULTS A total of 3711 records were found in the databases. After reading titles and abstracts, 27 full texts of studies were selected. A total of 10 records met the inclusion criteria and were considered eligible for qualitative analysis. The total sample consisted of 465 healthy individuals, of both sexes, aged between 60 and 95 years. The aerobic and resistance exercises performed at low (7-11 Borg scale, 54% FCM or 40-54% 1RM) and moderate intensities (12-15 Borg scale, 50-70% FCM and 55-75% 1RM) lead to memory improvement in cognitively healthy elderly people. CONCLUSIONS The paucity of studies with this population, using higher exercise intensities, as well as a reduced variety of memory tests, were limiting factors. Maintaining a training routine is important, in order to preserve physical and mental health. More studies addressing the effects of exercise protocols in healthy individuals are warranted.
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Affiliation(s)
- Nathália Griebler
- Exercise Research Laboratory, School of Physical Education, Physical Therapy and Dance, Universidade Federal do Rio Grande do Sul, 750 Felizardo St, Porto Alegre, RS 90690-200, Brazil.
| | - Nadja Schröder
- Physiology Department, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; National Institute of Science and Technology for Translational Medicine (INCT-TM), Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq), Brasília, Brazil.
| | - Milena Artifon
- Exercise Research Laboratory, School of Physical Education, Physical Therapy and Dance, Universidade Federal do Rio Grande do Sul, 750 Felizardo St, Porto Alegre, RS 90690-200, Brazil
| | - Michele Frigotto
- Exercise Research Laboratory, School of Physical Education, Physical Therapy and Dance, Universidade Federal do Rio Grande do Sul, 750 Felizardo St, Porto Alegre, RS 90690-200, Brazil
| | - Caroline Pietta-Dias
- Exercise Research Laboratory, School of Physical Education, Physical Therapy and Dance, Universidade Federal do Rio Grande do Sul, 750 Felizardo St, Porto Alegre, RS 90690-200, Brazil.
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Drollette ES, Johnson MN, Meadows CC. No Change in Inhibitory Control or P3 Following Different High-Intensity Interval Exercise Modalities. Brain Sci 2022; 12:brainsci12020185. [PMID: 35203949 PMCID: PMC8870589 DOI: 10.3390/brainsci12020185] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/27/2022] [Accepted: 01/27/2022] [Indexed: 12/10/2022] Open
Abstract
Acute aerobic high-intensity interval exercise (HIIE) has demonstrated positive effects on inhibitory control and P3 event-related potential (ERP) in young adults. However, the evidence is not well established regarding the effects of different HIIE modalities that incorporate aerobic-resistance training on these cognitive and neurocognitive outcomes. The purpose of this investigation was to examine the transient effects of HIIE-aerobic and HIIE-aerobic/resistance on P3 and Flanker task performance. Participants (n = 24; 18–25 years old) completed the Flanker task at two time points (30 min and 85 min) following 9 min of HIIE-aerobic (intermittent bouts of walking and running at 90% of maximal heart rate), HIIE-aerobic/resistance (intermittent bouts of walking and high-intensity calisthenics), and seated rest on three separate counterbalanced days. Results revealed no changes in Flanker performance (i.e., reaction time and response accuracy) or P3 (latency and mean amplitude) following either HIIE conditions compared to seated rest. Together, these data suggest inhibitory control and neuroelectric underpinnings are not affected by different modalities of HIIE at 30 min and 85 min post-exercise. Such findings reveal that engaging in short bouts of different HIIE modalities for overall health neither improves nor diminishes inhibitory control and brain function for an extended period throughout the day.
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Affiliation(s)
- Eric S. Drollette
- Department of Kinesiology, University of North Carolina at Greensboro, Greensboro, NC 27402, USA;
- Correspondence:
| | - Megan N. Johnson
- Department of Kinesiology, University of North Carolina at Greensboro, Greensboro, NC 27402, USA;
| | - Caroline C. Meadows
- Department of Kinesiology, School of Sciences and Mathematics, Greensboro College, Greensboro, NC 27401, USA;
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Fleitas JC, Hammuod SFP, Kakuta E, Loreti EH. A Meta-analysis of the effects of physical exercise on peripheral levels of a brain-derived neurotrophic factor in the elderly. Biomarkers 2022; 27:205-214. [DOI: 10.1080/1354750x.2021.2024602] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
| | | | | | - Eduardo Henrique Loreti
- Department of Physiotherapy. University Center of Grande Dourados.
- Federal University of Grande Dourados
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Ebrahimi-Ghiri M, Shahini F, Zarrindast MR. The effect of URB597, exercise or their combination on the performance of 6-OHDA mouse model of Parkinson disease in the elevated plus maze, tail suspension test and step-down task. Metab Brain Dis 2021; 36:2579-2588. [PMID: 34599739 DOI: 10.1007/s11011-021-00851-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 09/28/2021] [Indexed: 12/31/2022]
Abstract
Parkinson disease (PD) is a progressive neurodegenerative disorder that is often accompanied by motor and psychiatric symptoms. Various approaches have been proposed for the treatment of PD. Here, we investigated the effect of a low dose of fatty acid amide hydrolase inhibitor URB597 (as an enhancer of endocannabinoid anandamide levels), exercise or their combination on some behavior alterations in PD mice lesioned by 6-hydroxydopamine (6-OHDA). The impact of swimming exercise (5×/week for 4 weeks) and URB597 (0.1 mg/kg, 2×/week for 4 weeks) on the anxiety-related behavior (elevated plus maze; EPM), depression-related behavior (tail suspension test; TST), and passive avoidance memory (step-down task) was examined in the sham and male NMRI mouse of PD model. The results show that URB597 prevented memory deficits and elicited antidepressant- and anxiolytic-like effects but did not affect hypolocomotion in the PD mice. However, URB597 did not have a significant effect on the performance of the sham mice in the performed tests. Moreover, swimming training abolished depressive- and anxiogenic-like behaviors and increased locomotion without affecting memory deficits in the PD mice. Meanwhile, swimming decreased immobility time and increased locomotion in the sham mice. Furthermore, URB597 in association with swimming training prevented all deficits induced in the PD mice, while this combination impaired memory and produced the positive effects on depression- and anxiety-related behaviors and locomotion of the sham mice. It is concluded that although URB597 or exercise alone had positive effects on most behavioral tests, their combination improved all parameters in the PD mice.
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Affiliation(s)
- Mohaddeseh Ebrahimi-Ghiri
- Department of Biology, Faculty of Sciences, University of Zanjan, P.O.Box 45371-38791, Zanjan, Iran.
| | - Faezeh Shahini
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Reza Zarrindast
- Department of Pharmacology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran
- Department of Neuroendocrinology, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Tsai CL, Chang YC, Pan CY, Wang TC, Ukropec J, Ukropcová B. Acute Effects of Different Exercise Intensities on Executive Function and Oculomotor Performance in Middle-Aged and Older Adults: Moderate-Intensity Continuous Exercise vs. High-Intensity Interval Exercise. Front Aging Neurosci 2021; 13:743479. [PMID: 34720993 PMCID: PMC8548419 DOI: 10.3389/fnagi.2021.743479] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 09/23/2021] [Indexed: 12/02/2022] Open
Abstract
A wealth of evidence has shown that a single bout of aerobic exercise can facilitate executive function. However, none of current studies on this topic have addressed whether the magnitude of the acute-exercise benefit on executive function and oculomotor performance is influenced by different aerobic exercise modes. The present study was thus aimed toward an investigation of the acute effects of high-intensity interval exercise (HIIE) vs. moderate-intensity continuous exercise (MICE) on executive-related oculomotor performance in healthy late middle-aged and older adults. Using a within-subject design, twenty-two participants completed a single bout of 30 min of HIIE, MICE, or a non-exercise-intervention (REST) session in a counterbalanced order. The behavioral [e.g., reaction times (RTs), coefficient of variation (CV) of the RT], and oculomotor (e.g., saccade amplitude, saccade latency, and saccadic peak velocity) indices were measured when participants performed antisaccade and prosaccade tasks prior to and after an intervention mode. The results showed that a 30-min single-bout of HIIE and MICE interventions shortened the RTs in the antisaccade task, with the null effect on the CV of the RT in the late middle-aged and older adults. In terms of oculomotor metrics, although the two exercise modes could not modify the performance in terms of saccade amplitudes and saccade latencies, the participants’ saccadic peak velocities while performing the oculomotor paradigm were significantly altered only following an acute HIIE intervention. The present findings suggested that a 30-min single-bout of HIIE and MICE interventions modulated post-exercise antisaccade control on behavioral performance (e.g., RTs). Nevertheless, the HIIE relative MICE mode appears to be a more effective aerobic exercise in terms of oculomotor control (e.g., saccadic peak velocities) in late middle-aged and older adults.
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Affiliation(s)
- Chia-Liang Tsai
- Institute of Physical Education, Health and Leisure Studies, National Cheng Kung University, Tainan, Taiwan
| | - Yu-Chuan Chang
- Institute of Physical Education, Health and Leisure Studies, National Cheng Kung University, Tainan, Taiwan
| | - Chien-Yu Pan
- Department of Physical Education, National Kaohsiung Normal University, Kaohsiung, Taiwan
| | - Tsai-Chiao Wang
- Institute of Physical Education, Health and Leisure Studies, National Cheng Kung University, Tainan, Taiwan
| | - Jozef Ukropec
- Biomedical Research Center, Institute of Experimental Endocrinology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Barbara Ukropcová
- Biomedical Research Center, Institute of Experimental Endocrinology, Slovak Academy of Sciences, Bratislava, Slovakia.,Faculty of Medicine, Institute of Pathological Physiology, Comenius University, Bratislava, Slovakia
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36
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Acute and Chronic Exercise Effects on Human Memory: What We Know and Where to Go from Here. J Clin Med 2021; 10:jcm10214812. [PMID: 34768329 PMCID: PMC8584999 DOI: 10.3390/jcm10214812] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 10/03/2021] [Indexed: 01/23/2023] Open
Abstract
Although the acquisition, storage, and retrieval of memories was once thought to happen within a single memory system with multiple processes operating on it, it is now believed that memory is comprised of both distinct and interacting brain systems [...].
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37
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Engeroff T, Banzer W, Niederer D. The impact of regular activity and exercise intensity on the acute effects of resistance exercise on cognitive function. Scand J Med Sci Sports 2021; 32:94-105. [PMID: 34533869 DOI: 10.1111/sms.14050] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 09/03/2021] [Accepted: 09/13/2021] [Indexed: 12/20/2022]
Abstract
Beneficial acute effects of resistance exercise on cognitive functions may be modified by exercise intensity or by habitual physical activity. Twenty-six participants (9 female and 17 male; 25.5 ± 3.4 years) completed four resistance exercise interventions in a randomized order on separate days (≥48 h washout). The intensities were set at 60%, 75%, and 90% of the one repetition maximum (1RM). Three interventions had matched workloads (equal resistance*nrepetitions ). One intervention applied 75% of the 1RM and a 50% reduced workload (resistance*nrepetitions = 50%). Cognitive attention (Trail Making Test A-TMTA), task switching (Trail Making Test B-TMTB), and working memory (Digit Reading Spans Backward) were assessed before and immediately after exercise. Habitual activity was assessed as MET hours per week using the International Physical Activity Questionnaire. TMTB time to completion was significantly shorter after exercise with an intensity of 60% 1RM and 75% 1RM and 100% workload. Friedman test indicated a significant effect of exercise intensity in favor of 60% 1RM. TMTA performance was significantly shorter after exercise with an intensity of 60% 1RM, 90% 1RM, and 75% 1RM (50% workload). Habitual activity with vigorous intensity correlated positively with the baseline TMTB and Digit Span Forward performance but not with pre- to post-intervention changes. Task switching, based on working memory, mental flexibility, and inhibition, was beneficially influenced by acute exercise with moderate intensity whereas attention performance was increased after exercise with moderate and vigorous intensity. The effect of regular activity had no impact on acute exercise effects.
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Affiliation(s)
- Tobias Engeroff
- Division Health and Performance, Institute for Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Frankfurt am Main, Germany
| | - Winfried Banzer
- Division of Preventive and Sports Medicine, Institute for Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Frankfurt am Main, Germany
| | - Daniel Niederer
- Department of Sports Medicine and Exercise Physiology, Institute of Sports Science, Goethe University, Frankfurt am Main, Germany
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38
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Chou CC, Hsueh MC, Chiu YH, Wang WY, Huang MY, Huang CJ. Sustained Effects of Acute Resistance Exercise on Executive Function in Healthy Middle-Aged Adults. Front Hum Neurosci 2021; 15:684848. [PMID: 34489659 PMCID: PMC8416624 DOI: 10.3389/fnhum.2021.684848] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 07/19/2021] [Indexed: 12/01/2022] Open
Abstract
The present study examined the sustained effects of acute resistance exercise on inhibitory function in healthy middle-aged adults. Seventy healthy middle-aged adults (mean age = 46.98 ± 5.70 years) were randomly assigned to exercise or control groups, and the Stroop test was administered before, immediately after, and 40 min after exercise. The resistance exercise protocol involved two sets of seven exercises performed for a maximum of 10 repetitions, with 60 s between sets and exercises. Acute resistance exercise resulted in higher Stroop test performance under the incongruent (inhibition) and interference conditions immediately post-exercise and 40 min post-exercise. Furthermore, the difference in scores after 40 min was significant. The findings indicate that a moderately intensive acute resistance exercise could facilitate Stroop performance and has a more beneficial effect on sustaining of cognition that involves executive control at least 40 min.
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Affiliation(s)
- Chien-Chih Chou
- Graduate Institute of Sport Pedagogy, University of Taipei, Taipei, Taiwan
| | - Ming-Chun Hsueh
- Graduate Institute of Sport Pedagogy, University of Taipei, Taipei, Taiwan
| | - Yi-Hsiang Chiu
- Department of Physical Education, Chinese Culture University, Taipei, Taiwan
| | - Wen-Yi Wang
- Graduate Institute of Sport Pedagogy, University of Taipei, Taipei, Taiwan
| | - Mei-Yao Huang
- Department of Sport Promotion, National Taiwan Sport University, Taoyuan City, Taiwan
| | - Chung-Ju Huang
- Graduate Institute of Sport Pedagogy, University of Taipei, Taipei, Taiwan
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39
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Chow ZS, Moreland AT, Macpherson H, Teo WP. The Central Mechanisms of Resistance Training and Its Effects on Cognitive Function. Sports Med 2021; 51:2483-2506. [PMID: 34417978 DOI: 10.1007/s40279-021-01535-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/07/2021] [Indexed: 01/17/2023]
Abstract
Resistance exercise is used extensively in athletic and general populations to induce neuromuscular adaptations to increase muscle size and performance. Exercise parameters such as exercise frequency, intensity, duration and modality are carefully manipulated to induce specific adaptations to the neuromuscular system. While the benefits of resistance exercise on the neuromuscular system are well documented, there is growing evidence to suggest that resistance exercise, even when performed acutely, can lead to neuroplastic changes within the central nervous system (CNS) and improve cognitive functioning. As such, resistance exercise has been proposed as a novel adjuvant rehabilitation strategy in populations that suffer from neurological or neurocognitive impairments (i.e. Parkinson's and Alzheimer's dementia) or even to attenuate age-related declines in cognitive health. In this review, we present evidence for the neuroplastic effects and cognitive benefits of resistance exercise and propose some of the underlying mechanisms that drive neuroplasticity following resistance training. We will further discuss the effects of exercise parameters, in particular exercise frequency, intensity, duration and modality to improve cognitive health. Lastly, we will highlight some of the existing limitations in the literature surrounding the use of resistance exercise to improve cognitive function and propose considerations to improve future studies in this field. In summary, the current evidence supports the role of resistance exercise, as a stand alone or in combination with aerobic exercise, for benefiting cognitive health and that it should be considered as an adjuvant therapy to treat age- or disease-related cognitive declines.
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Affiliation(s)
- Zi-Siong Chow
- College of Medicine, Biology and Environment Research, School of Population Health, Australian National University (ANU), Canberra, ACT, Australia
| | - Ashleigh T Moreland
- STEM College, School of Health and Biomedical Sciences, RMIT University, Melbourne, VIC, 3000, Australia
| | - Helen Macpherson
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia
| | - Wei-Peng Teo
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, Geelong, VIC, Australia. .,Physical Education and Sports Science Academic Group, National Institute of Education, Nanyang Technological University, 1 Nanyang Walk, Singapore, 637616, Singapore.
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40
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Herold F, Törpel A, Hamacher D, Budde H, Zou L, Strobach T, Müller NG, Gronwald T. Causes and Consequences of Interindividual Response Variability: A Call to Apply a More Rigorous Research Design in Acute Exercise-Cognition Studies. Front Physiol 2021; 12:682891. [PMID: 34366881 PMCID: PMC8339555 DOI: 10.3389/fphys.2021.682891] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/21/2021] [Indexed: 12/19/2022] Open
Abstract
The different responses of humans to an apparently equivalent stimulus are called interindividual response variability. This phenomenon has gained more and more attention in research in recent years. The research field of exercise-cognition has also taken up this topic, as shown by a growing number of studies published in the past decade. In this perspective article, we aim to prompt the progress of this research field by (i) discussing the causes and consequences of interindividual variability, (ii) critically examining published studies that have investigated interindividual variability of neurocognitive outcome parameters in response to acute physical exercises, and (iii) providing recommendations for future studies, based on our critical examination. The provided recommendations, which advocate for a more rigorous study design, are intended to help researchers in the field to design studies allowing them to draw robust conclusions. This, in turn, is very likely to foster the development of this research field and the practical application of the findings.
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Affiliation(s)
- Fabian Herold
- Department of Neurology, Medical Faculty, Otto von Guericke University, Magdeburg, Germany.,Research Group Neuroprotection, German Center for Neurodegenerative Diseases (DZNE), Magdeburg, Germany
| | | | - Dennis Hamacher
- Department of Sport Science, German University for Health and Sports (DHGS), Berlin, Germany
| | - Henning Budde
- Faculty of Human Sciences, MSH Medical School Hamburg, Hamburg, Germany
| | - Liye Zou
- Exercise and Mental Health Laboratory, Institute of KEEP Collaborative Innovation, School of Psychology, Shenzhen University, Shenzhen, China
| | - Tilo Strobach
- Department of Psychology, MSH Medical School Hamburg, Hamburg, Germany
| | - Notger G Müller
- Department of Neurology, Medical Faculty, Otto von Guericke University, Magdeburg, Germany.,Research Group Neuroprotection, German Center for Neurodegenerative Diseases (DZNE), Magdeburg, Germany.,Center for Behavioral Brain Sciences (CBBS), Magdeburg, Germany
| | - Thomas Gronwald
- Department of Performance, Neuroscience, Therapy and Health, Faculty of Health Sciences, MSH Medical School Hamburg, Hamburg, Germany
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41
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Ben Ayed I, Castor-Guyonvarch N, Amimour S, Naija S, Aouichaoui C, Ben Omor S, Tabka Z, El Massioui F. Acute Exercise and Cognitive Function in Alzheimer's Disease. J Alzheimers Dis 2021; 82:749-760. [PMID: 34092631 DOI: 10.3233/jad-201317] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Many studies have shown the impact of acute aerobic exercises (AAE) on cognition in healthy adults or at a pre-dementia stage. Few studies, however, have explored the positive effects of AAE in moderate Alzheimer's disease (ADM) patients. OBJECTIVE Evaluating the effect of AAE on cognitive functions in ADM patients. METHODS Overall, 79 (age: 69.62±0.99) ADM patients were recruited. Participants were divided into three groups according to the task: aerobic exercises done alone or combined with cognitive games presented on a screen, and a control group who performed a reading task. The aerobic exercise protocol consisted of a 20-min cycling exercise of moderate intensity, corresponding to 60%of the individual target maximal heart rate recorded in a 6-minute walking test. The participants' cognition was monitored before and after the intervention using the Tower of Hanoi, Digit Span, and Stroop tasks. RESULTS After the exercise, the participants' attention in both the physical and combined groups improved for the Stroop, the forward and backward Digit Span tasks, as well as the time taken to solve the Tower of Hanoi, although no significant differences were found in the number of moves taken in the latter. By contrast, the control group did not show any significant improvement for most of the cognitive tasks after the reading session. CONCLUSION Current evidence suggests that AAE may help to improve cognitive functions in ADM patients. This improvement is enhanced when the exercise is combined with cognitive games. Safe and progressive types of exercises should be promoted among ADM patients.
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Affiliation(s)
- Ines Ben Ayed
- Laboratory of Physiology and Functional Explorations, Laboratory of Exercise Physiology and Physiopathology (LR19ES09), Faculty of Medicine of Sousse, Sousse, Tunisia.,Laboratory of Human and Artificial Cognition (EA 4004), Psychology UFR, University of Vincennes/Saint-Denis, Paris, France
| | - Naomie Castor-Guyonvarch
- Laboratory of Human and Artificial Cognition (EA 4004), Psychology UFR, University of Vincennes/Saint-Denis, Paris, France
| | - Souad Amimour
- Laboratory of Human and Artificial Cognition (EA 4004), Psychology UFR, University of Vincennes/Saint-Denis, Paris, France.,University of Algiers 2, Bouzaréah, Algeria
| | - Salma Naija
- Neurology Department, University Hospital Sahloul Sousse, Sahloul, Sousse, Tunisia
| | - Chirine Aouichaoui
- Laboratory of Physiology and Functional Explorations, Laboratory of Exercise Physiology and Physiopathology (LR19ES09), Faculty of Medicine of Sousse, Sousse, Tunisia
| | - Sana Ben Omor
- Neurology Department, University Hospital Sahloul Sousse, Sahloul, Sousse, Tunisia
| | - Zouhair Tabka
- Laboratory of Physiology and Functional Explorations, Laboratory of Exercise Physiology and Physiopathology (LR19ES09), Faculty of Medicine of Sousse, Sousse, Tunisia
| | - Farid El Massioui
- Laboratory of Human and Artificial Cognition (EA 4004), Psychology UFR, University of Vincennes/Saint-Denis, Paris, France
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42
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Tsai CL, Pan CY, Tseng YT, Chen FC, Chang YC, Wang TC. Acute effects of high-intensity interval training and moderate-intensity continuous exercise on BDNF and irisin levels and neurocognitive performance in late middle-aged and older adults. Behav Brain Res 2021; 413:113472. [PMID: 34274372 DOI: 10.1016/j.bbr.2021.113472] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 07/13/2021] [Accepted: 07/14/2021] [Indexed: 01/30/2023]
Abstract
The purposes of the present study were (1) to explore and compare the acute effects of high-intensity interval training (HIIT) and moderate-intensity continuous exercise (MICE) on neurocognitive performance and molecular biomarkers in late middle-aged and older adults, and (2) to examine the relationships of HIIT/MICE exercise-induced neurocognitive changes with changes in circulating irisin and BDNF levels elicited by different acute exercise modes. Using a within-subject design, twenty-one participants completed an acute bout of 30 min of HIIT, MICE, or a non-exercise-intervention (REST) session in a counterbalanced order. The neuropsychological [i.e., accuracy rate (AR) and reaction time (RT)] and neurophysiological [i.e., event-related potential (ERP) P3 latency and amplitude] indices were simultaneously measured when the participants performed a working memory task at baseline and after an intervention mode. Blood samples were also taken before and after the intervention mode. The results showed that, although ARs were significantly increased only via the MICE intervention mode, the acute HIIT and MICE interventions improved RT performance and increased ERP P3 amplitudes in the late middle-aged and older adults under consideration. Serum BDNF levels were significantly increased with the acute HIIT and MICE interventions, and significant irisin level increases were only observed following the HIIT intervention. However, changes in the levels of Irisin and BDNF pre- and post-intervention were not correlated with changes in neurocognitive performance, with the exception of the correlation between the changes in irisin levels and RTs with acute exercise in the MICE intervention mode. The present findings suggested similar beneficial effects on neurocognitive performance (i.e., RTs and ERP P3 amplitudes) and peripheral BDNF levels following MICE and HIIT interventions in the middle-aged and older adults. In terms of ARs and irisin, the two acute exercise modes appear to induce divergent effects. Irisin may play a potential facilitating role in the neuropsychological (e.g., RT) performance of working memory in such a group. However, the mechanisms remain to be determined.
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Affiliation(s)
- Chia-Liang Tsai
- Institute of Physical Education, Health and Leisure Studies, National Cheng Kung University, Taiwan.
| | - Chien-Yu Pan
- Department of Physical Education, National Kaohsiung Normal University, Taiwan
| | - Yu-Ting Tseng
- Department of Kinesiology, National Tsing Hua University, Taiwan; Research Center for Education and Mind Sciences, National Tsing Hua University, Taiwan
| | - Fu-Chen Chen
- Department of Physical Education, National Kaohsiung Normal University, Taiwan
| | - Yu-Chuan Chang
- Institute of Physical Education, Health and Leisure Studies, National Cheng Kung University, Taiwan
| | - Tsai-Chiao Wang
- Institute of Physical Education, Health and Leisure Studies, National Cheng Kung University, Taiwan
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43
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Ishihara T, Drollette ES, Ludyga S, Hillman CH, Kamijo K. The effects of acute aerobic exercise on executive function: A systematic review and meta-analysis of individual participant data. Neurosci Biobehav Rev 2021; 128:258-269. [PMID: 34147558 DOI: 10.1016/j.neubiorev.2021.06.026] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 06/15/2021] [Accepted: 06/15/2021] [Indexed: 11/16/2022]
Abstract
An increasing number of studies has focused on the after-effects of acute aerobic exercise on executive function. To date, empirical evidence lacks consensus regarding whether acute aerobic exercise has beneficial effects on executive function. To identify possible sources of this discrepancy, the present study focused on executive function demands and pre-test cognitive performance, and performed the first meta-analysis of individual participant data (IPD meta-analysis) in this area of research. Results indicated that the beneficial after-effects of acute aerobic exercise on cognitive performance were greater in participants with lower cognitive performance at pre-test. Acute aerobic exercise offered general benefits to cognitive performance irrespective of executive function demands, when pre-test cognitive performance was appropriately controlled. Thus, the present IPD meta-analysis suggests that pre-test cognitive performance is one possible source of the conflicting findings in acute exercise studies. Future research is encouraged to consider pre-test cognitive performance to avoid underestimating the beneficial after-effects of acute exercise.
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Affiliation(s)
- Toru Ishihara
- Graduate School of Human Development and Environment, Kobe University, Japan
| | - Eric S Drollette
- Department of Kinesiology, University of North Carolina Greensboro, United States
| | - Sebastian Ludyga
- Department of Sport, Exercise and Health, University of Basel, Switzerland
| | - Charles H Hillman
- Department of Psychology, Department of Physical Therapy, Movement, & Rehabilitation Sciences, Northeastern University, United States
| | - Keita Kamijo
- Faculty of Liberal Arts and Sciences, Chukyo University, Japan.
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44
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Wei X, Ni X, Zhao S, Chi A. Influence of Exposure at Different Altitudes on the Executive Function of Plateau Soldiers-Evidence From ERPs and Neural Oscillations. Front Physiol 2021; 12:632058. [PMID: 33935798 PMCID: PMC8085325 DOI: 10.3389/fphys.2021.632058] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 03/02/2021] [Indexed: 11/18/2022] Open
Abstract
This study investigates the changes in soldiers' brain executive function at different altitude environments and their relationship with blood oxygen saturation. Stratified sampling was conducted in different altitude 133 active-duty soldiers who were stationed in Weinan (347 m, n = 34), Nyingchi (2,950 m, n = 32), Lhasa (3,860 m, n = 33), and Nagqu (4,890 m, n = 34) for 2 years. The Go/NoGo paradigm with event-related potentials (ERPs) and event-related oscillations (EROs) was used to explore the time and neural oscillation courses of response inhibition. Behavioral results revealed that at the 4,890-m altitude area, the soldiers had the highest false alarm rate, the longest reaction time, and the slowest information transmission rate. The electrophysiological results revealed that NoGo-N2 and N2d decreased with increasing altitude, with significant changes at 3,860 m; the amplitudes of NoGo-P3 and P3d in plateau groups were significantly more negative than the plain and changed significantly at 2,950 m. The results of correlation analysis showed that NoGo-P3 was negatively correlated with altitude (r = −0.358, p = 0.000), positively correlated with SpO2 (r = 0.197, p = 0.041) and information translation rate (ITR) (r = 0.202, p = 0.036). P3d was negatively correlated with altitude (r = −0.276, p = 0.004) and positively correlated with ITR (r = 0.228, p = 0.018). N2d was negatively correlated with ITR (r = 0.204, p = 0.034). The power spectrum analysis of NoGo-N2 and NoGo-P3 showed that the power of δ and θ bands at the plateau area was significantly lower than the plain area and showed a significant step-by-step decrease; the α-band power increases significantly only in the area of 4,890 m. The effect of chronic hypoxia exposure at different altitudes of the plateau on the response inhibition of soldiers was manifested: 3,860 m was the altitude at which the brain response inhibition function decreased during the conflict monitoring stage, and 2,950 m was the altitude at which it dropped during the response inhibition stage. In addition, the soldier's brain's executive function was closely related to SpO2, and a reduction in SpO2 may lead to a decline in response inhibition.
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Affiliation(s)
- Xin Wei
- Institute of Social Psychology, School of Humanities and Social Sciences, Xi'an Jiaotong University, Xi'an, China
| | - Xiaoli Ni
- Institute of Social Psychology, School of Humanities and Social Sciences, Xi'an Jiaotong University, Xi'an, China
| | - Shanguang Zhao
- Centre for Sport and Exercise Sciences, University of Malaya, Kuala Lumpur, Malaysia
| | - Aiping Chi
- School of Sports, Shaanxi Normal University, Xi'an, China
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45
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Fujihara H, Megumi A, Yasumura A. The acute effect of moderate-intensity exercise on inhibitory control and activation of prefrontal cortex in younger and older adults. Exp Brain Res 2021; 239:1765-1778. [PMID: 33783561 DOI: 10.1007/s00221-021-06086-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 03/11/2021] [Indexed: 10/21/2022]
Abstract
Exercise has a significant effect on maintaining the health of inhibitory function, a fundamental cognitive ability that supports daily mental processes. While previous studies have shown that a single bout of exercise, called acute exercise, could improve inhibitory control by stimulating the prefrontal cortex (PFC) and the arousal state, few studies have focused on the differences in the effects of exercise by age. In this study, young and older adults (mean age, 22.7 ± 1.4 and 68.7 ± 5.3 years, respectively) engaged in acute moderate-intensity exercise and inhibitory control. Before and at 5 and 30 min after exercise, the participants were asked to complete the reverse Stroop task, and their arousal state and PFC activity were measured using functional near-infrared spectroscopy. The findings showed that the overall inhibitory control improved immediately after performing acute exercise and remained improved even after 30 min. Particularly, there was a difference in the arousal state and middle PFC activity between the two age groups. Especially, the young adults showed an increase in the arousal state post-exercise, while the older adults tended to show an increase in the middle PFC activity. These results suggested that the acute exercise effects on the arousal state and PFC activity may vary depending on the developmental stage, but not for inhibitory control overtime. When these findings are considered, it is important to note that the exercise impact on cognitive control remained the same throughout the generations despite the observed changes in its impact on internal states.
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Affiliation(s)
- Hideaki Fujihara
- Graduate School of Education, Kyoto University, Yoshida Honmachi, Sakyo-ku, Kyoto, 606-8501, Japan. .,Faculty of Education, Kumamoto University, 2-40-1 Kurokami, Kumamoto, 860-8555, Japan.
| | - Akiko Megumi
- Graduate School of Social and Cultural Sciences, Kumamoto University, 2-40-1 Kurokami, Kumamoto, 860-8555, Japan
| | - Akira Yasumura
- Graduate School of Humanities and Social Sciences, Kumamoto University, 2-40-1 Kurokami, Kumamoto, 860-8555, Japan
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46
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Zhang Y, Shi W, Wang H, Liu M, Tang D. The impact of acute exercise on implicit cognitive reappraisal in association with left dorsolateral prefronta activation: A fNIRS study. Behav Brain Res 2021; 406:113233. [PMID: 33737088 DOI: 10.1016/j.bbr.2021.113233] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 02/14/2021] [Accepted: 03/05/2021] [Indexed: 12/27/2022]
Abstract
Despite findings showing that acute exercise may help enhance emotion regulation, the neurophysiological mechanisms of these effects remain poorly understood. In this study, we examined whether acute exercise influences cognitive emotion regulation, and, in particular, an implicit cognitive reappraisal. Twenty sedentary young women were randomly assigned to either a control group (n = 10) or an exercise group (n = 10). Participants underwent an implicit cognitive reappraisal task twice, before and after the 30-min acute exercise or control, alongside functional near-infrared spectroscopy recordings (NIRS). The left dorsolateral prefrontal cortex (dlPFC) and left orbital frontal cortex (OFC) were activated during implicit cognitive reappraisal at baseline, but only the left dlPFC activation was linked with behavioral performance. Acute exercise enhanced the activation of these regions, reflective of the partial neural bases of implicit cognitive reappraisal, in the left dlPFC and left OFC, but did not alter the behavioral performance. Results also showed that acute exercise moderated the positive effect of left dlPFC activation on implicit cognitive reappraisal performance; specifically, this effect was stronger in the exercise group. In conclusion, the enhanced activation of the left dlPFC by acute exercise and the increased link between behavioral performance and its neural indices may point to acute exercise as a promoter of implicit cognitive reappraisal.
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Affiliation(s)
- Yifan Zhang
- College of P. E. and Sports, Beijing Normal University, China
| | - Wenxia Shi
- College of P. E. and Sports, Beijing Normal University, China
| | - Hao Wang
- College of P. E. and Sports, Beijing Normal University, China
| | - Mengrui Liu
- College of P. E. and Sports, Beijing Normal University, China
| | - Donghui Tang
- College of P. E. and Sports, Beijing Normal University, China.
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Möller F, Hoffmann U, Dalecki M, Dräger T, Doppelmayr M, Steinberg F. Physical Exercise Intensity During Submersion Selectively Affects Executive Functions. HUMAN FACTORS 2021; 63:227-239. [PMID: 31596615 DOI: 10.1177/0018720819879313] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
OBJECTIVE The intact cognitive processing capacity in highly demanding and dynamically changing situations (e.g., in extreme environmental conditions) is of central relevance for personal safety. This study therefore investigated whether underwater physical exercise (PE) affected cognitive performance by comparing these effects during underwater fin-swimming as opposed to inactivity under normal environmental conditions. BACKGROUND Although acute bouts of PE can modulate cognitive performance under highly controlled and standardized laboratory conditions, no previous study has determined whether PE acutely modulates cognitive performance in non-laboratory testing conditions involving extreme environments (e.g., underwater). METHOD A total of 27 healthy volunteers (16 males and 11 females; 28.9 ± 7.4 years of age) participated in two experiments involving either moderate or high PE intensity. A PRE/POST crossover design was employed among participants while performing cognitive tests in a counterbalanced order (i.e., before and after 20 min of PE in submersion [WET] and once before and after inactivity [DRY] while in the laboratory). Cognitive performance was measured as a combination of executive functions through the Eriksen Flanker (inhibition) and Two-Back (working memory) Tasks using an underwater tablet computer. RESULTS ANOVAs revealed enhanced reaction times only in the Flanker test after moderate PE for the WET condition. No other effects were detected. CONCLUSION These findings indicate that cognitive performance is exercise-intensity-dependent with enhanced effects during moderate PE, even in extreme environments (i.e., underwater). APPLICATION These results should be relevant in recreational and occupational contexts involving underwater activity and may also apply to microgravity (e.g., during extra-vehicular activities). DESCRIPTION This study compared the acute effects of physical exercise (PE) on cognitive performance in an underwater environment while participants fin-swam with SCUBA (self-contained underwater breathing apparatus) gear. Findings revealed that 20 min of moderate PE positively affected cognitive performance (i.e., inhibitory control ability). However, no changes were observed after high-intensity exercise.
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Zhu L, Xiong X, Dong X, Zhao Y, Kawczyński A, Chen A, Wang W. Working memory network plasticity after exercise intervention detected by task and resting-state functional MRI. J Sports Sci 2021; 39:1621-1632. [PMID: 33629647 DOI: 10.1080/02640414.2021.1891722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The current study examined the effects of an 11-week exercise intervention on brain activity during a working memory (WM) task and resting-state functional network connectivity in deaf children. Twenty-six deaf children were randomly assigned to either an 11-week exercise intervention or control conditions. Before and after the exercise intervention, all participants were scanned with functional magnetic resonance imaging (fMRI) during N-back task performance and a resting state. The behavioural results showed that the exercise intervention improved WM performance. Task activation analyses showed an increase in the parietal, occipital, and temporal gyri and hippocampus and hippocampus (HIP). In addition, WM performance improvements were associated with greater activation in the left HIP region. Resting-state functional connectivity (Rs-FC) between HIP and certain other brain areas shown a significant interaction of group (exercise versus no exercise) and time (pre- and postintervention). Moreover, connectivity between the left HIP and left middle frontal gyrus was related to improved WM performance. These data extend current knowledge by indicating that an exercise intervention can improve WM in deaf children, and these enhancements may be related to the WM network plasticity changes induced by exercise.
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Affiliation(s)
- Lina Zhu
- College of Physical Education, Yangzhou University, Yangzhou, Jiangsu, China
| | - Xuan Xiong
- College of Physical Education, Yangzhou University, Yangzhou, Jiangsu, China
| | - Xiaoxiao Dong
- College of Physical Education, Yangzhou University, Yangzhou, Jiangsu, China
| | - Yi Zhao
- Department of Medical Imaging, the Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
| | - Adam Kawczyński
- Department of Paralympics Sports, University School of Physical Education, Wrocław, Poland
| | - Aiguo Chen
- College of Physical Education, Yangzhou University, Yangzhou, Jiangsu, China
| | - Wei Wang
- Department of Medical Imaging, the Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, Jiangsu, China
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Herold F, Behrendt T, Törpel A, Hamacher D, Müller NG, Schega L. Cortical hemodynamics as a function of handgrip strength and cognitive performance: a cross-sectional fNIRS study in younger adults. BMC Neurosci 2021; 22:10. [PMID: 33588769 PMCID: PMC7885414 DOI: 10.1186/s12868-021-00615-6] [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: 06/16/2020] [Accepted: 02/01/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND There is growing evidence for a positive correlation between measures of muscular strength and cognitive abilities. However, the neurophysiological correlates of this relationship are not well understood so far. The aim of this study was to investigate cortical hemodynamics [i.e., changes in concentrations of oxygenated (oxyHb) and deoxygenated hemoglobin (deoxyHb)] as a possible link between measures of muscular strength and cognitive performance. METHODS In a cohort of younger adults (n = 39, 18-30 years), we assessed (i) handgrip strength by a handhold dynamometer, (ii) short-term working memory performance by using error rates and reaction times in the Sternberg task, and (iii) cortical hemodynamics of the prefrontal cortex (PFC) via functional near-infrared spectroscopy (fNIRS). RESULTS We observed low to moderate negative correlations (rp = ~ - 0.38 to - 0.51; p < 0.05) between reaction time and levels of oxyHb in specific parts of the PFC. Furthermore, we noticed low to moderate positive correlations (rp = ~ 0.34 to 0.45; p < 0.05) between reaction times and levels of deoxyHb in distinct parts of the PFC. Additionally, higher levels of oxyHb (rp (35) = 0.401; p = 0.014) and lower levels of deoxyHb (rp (34) = - 0.338; p = 0.043) in specific parts of the PFC were linked to higher percentage of correct answers. We also found low to moderate correlations (p < 0.05) between measures of handgrip strength and levels of oxyHb (rp = ~ 0.35; p < 0.05) and levels of deoxyHb (rp = ~ - 0.25 to - 0.49; p < 0.05) in specific parts of the PFC. However, there was neither a correlation between cognitive performance and handgrip strength nor did cortical hemodynamics in the PFC mediate the relationship between handgrip strength and cognitive performance (p > 0.05). CONCLUSION The present study provides evidence for a positive neurobehavioral relationship between cortical hemodynamics and cognitive performance. Our findings further imply that in younger adults higher levels of handgrip strength positively influence cortical hemodynamics although the latter did not necessarily culminate in better cognitive performance. Future research should examine whether the present findings can be generalized to other cohorts (e.g., older adults).
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Affiliation(s)
- Fabian Herold
- Department of Neurology, Medical Faculty, Otto Von Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany.
- Research Group Neuroprotection, German Center for Neurodegenerative Diseases (DZNE), Leipziger Str. 44, 39120, Magdeburg, Germany.
| | - Tom Behrendt
- Institute III, Department of Sport Science, Otto Von Guericke University Magdeburg, Zschokkestr. 32, 39104, Magdeburg, Germany
| | - Alexander Törpel
- Institute III, Department of Sport Science, Otto Von Guericke University Magdeburg, Zschokkestr. 32, 39104, Magdeburg, Germany
| | - Dennis Hamacher
- Institute III, Department of Sport Science, Otto Von Guericke University Magdeburg, Zschokkestr. 32, 39104, Magdeburg, Germany
| | - Notger G Müller
- Department of Neurology, Medical Faculty, Otto Von Guericke University, Leipziger Str. 44, 39120, Magdeburg, Germany
- Research Group Neuroprotection, German Center for Neurodegenerative Diseases (DZNE), Leipziger Str. 44, 39120, Magdeburg, Germany
- Center for Behavioral Brain Sciences (CBBS), Brenneckestraße 6, 39118, Magdeburg, Germany
| | - Lutz Schega
- Institute III, Department of Sport Science, Otto Von Guericke University Magdeburg, Zschokkestr. 32, 39104, Magdeburg, Germany
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Kao SC, Wang CH, Kamijo K, Khan N, Hillman C. Acute effects of highly intense interval and moderate continuous exercise on the modulation of neural oscillation during working memory. Int J Psychophysiol 2021; 160:10-17. [DOI: 10.1016/j.ijpsycho.2020.12.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 12/04/2020] [Accepted: 12/09/2020] [Indexed: 12/31/2022]
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