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Yoo C, Xing D, Gonzalez DE, Jenkins V, Nottingham K, Dickerson B, Leonard M, Ko J, Lewis MH, Faries M, Kephart W, Purpura M, Jäger R, Wells SD, Liao K, Sowinski R, Rasmussen CJ, Kreider RB. Paraxanthine provides greater improvement in cognitive function than caffeine after performing a 10-km run. J Int Soc Sports Nutr 2024; 21:2352779. [PMID: 38725238 PMCID: PMC11089923 DOI: 10.1080/15502783.2024.2352779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 05/01/2024] [Indexed: 05/15/2024] Open
Abstract
RATIONALE Intense exercise promotes fatigue and can impair cognitive function, particularly toward the end of competition when decision-making is often critical for success. For this reason, athletes often ingest caffeinated energy drinks prior to or during exercise to help them maintain focus, reaction time, and cognitive function during competition. However, caffeine habituation and genetic sensitivity to caffeine (CA) limit efficacy. Paraxanthine (PX) is a metabolite of caffeine reported to possess nootropic properties. This study examined whether ingestion of PX with and without CA affects pre- or post-exercise cognitive function. METHODS 12 trained runners were randomly assigned to consume in a double-blind, randomized, and crossover manner 400 mg of a placebo (PL); 200 mg of PL + 200 mg of CA; 200 mg of PL + 200 mg of PX (ENFINITY®, Ingenious Ingredients); or 200 mg PX + 200 mg of CA (PX+CA) with a 7-14-day washout between treatments. Participants donated fasting blood samples and completed pre-supplementation (PRE) side effects questionnaires, the Berg-Wisconsin Card Sorting Test (BCST), and the Psychomotor Vigilance Task Test (PVTT). Participants then ingested the assigned treatment and rested for 60 minutes, repeated tests (PRE-EX), performed a 10-km run on a treadmill at a competition pace, and then repeated tests (POST-EX). Data were analyzed using General Linear Model (GLM) univariate analyses with repeated measures and percent changes from baseline with 95% confidence intervals. RESULTS BCST correct responses in the PX treatment increased from PRE-EX to POST-EX (6.8% [1.5, 12.1], p = 0.012). The error rate in the PL (23.5 [-2.8, 49.8] %, p = 0.078) and CA treatment (31.5 [5.2, 57.8] %, p = 0.02) increased from PRE-EX values with POST-EX errors tending to be lower with PX treatment compared to CA (-35.7 [-72.9, 1.4] %, p = 0.059). POST-EX perseverative errors with PAR rules were significantly lower with PX treatment than with CA (-26.9 [-50.5, -3.4] %, p = 0.026). Vigilance analysis revealed a significant interaction effect in Trial #2 mean reaction time values (p = 0.049, η p 2 = 0.134, moderate to large effect) with POST-EX reaction times tending to be faster with PX and CA treatment. POST-EX mean reaction time of all trials with PX treatment was significantly faster than PL (-23.2 [-43.4, -2.4] %, p = 0.029) and PX+CA (-29.6 [-50.3, -8.80] %, p = 0.006) treatments. There was no evidence that PX ingestion adversely affected ratings of side effects associated with stimulant intake or clinical blood markers. CONCLUSIONS Results provide some evidence that pre-exercise PX ingestion improves prefrontal cortex function, attenuates attentional decline, mitigates cognitive fatigue, and improves reaction time and vigilance. Adding CA to PX did not provide additional benefits. Therefore, PX ingestion may serve as a nootropic alternative to CA.
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Affiliation(s)
- Choongsung Yoo
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Dante Xing
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Drew E. Gonzalez
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Victoria Jenkins
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Kay Nottingham
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Broderick Dickerson
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Megan Leonard
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Joungbo Ko
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Megan H. Lewis
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Mark Faries
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
- Texas A&M University, Texas A&M AgriLife Extension, College Station, TX, USA
| | - Wesley Kephart
- University of Wisconsin – Whitewater, Department of Kinesiology, Whitewater, WI, USA
| | - Martin Purpura
- Increnovo LLC, Milwaukee, WI, USA
- Ingenious Ingredients LP, Lewisville, TX, USA
| | - Ralf Jäger
- Increnovo LLC, Milwaukee, WI, USA
- Ingenious Ingredients LP, Lewisville, TX, USA
| | | | - Kylin Liao
- Ingenious Ingredients LP, Lewisville, TX, USA
| | - Ryan Sowinski
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Christopher J. Rasmussen
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
| | - Richard B. Kreider
- Texas A&M University, Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology, College Station, TX, USA
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Behrendt T, Quisilima JI, Bielitzki R, Behrens M, Glazachev OS, Brigadski T, Leßmann V, Schega L. Brain-Derived neurotrophic factor and inflammatory biomarkers are unaffected by acute and chronic intermittent hypoxic-hyperoxic exposure in geriatric patients: a randomized controlled trial. Ann Med 2024; 56:2304650. [PMID: 38253008 PMCID: PMC10810628 DOI: 10.1080/07853890.2024.2304650] [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: 07/11/2023] [Accepted: 11/24/2023] [Indexed: 01/24/2024] Open
Abstract
BACKGROUND Animal and human studies have shown that exposure to hypoxia can increase brain-derived neurotrophic factor (BDNF) protein transcription and reduce systematic inflammatory cytokine response. Therefore, the aim of this study was to investigate the acute and chronic effects of intermittent hypoxic-hyperoxic exposure (IHHE) prior to aerobic exercise on BDNF, interleukin-6 (IL-6), and C-reactive protein (CRP) blood levels in geriatric patients. PATIENTS AND METHODS Twenty-five geriatric patients (83.1 ± 5.0 yrs, 71.1 ± 10.0 kg, 1.8 ± 0.9 m) participated in a placebo-controlled, single-blinded trial and were randomly assigned to either an intervention (IG) or control group (CG) performing an aerobic cycling training (17 sessions, 20 min·session-1, 3 sessions·week-1). Prior to aerobic cycling exercise, the IG was additionally exposed to IHHE for 30 min, whereas the CG received continuous normoxic air. Blood samples were taken immediately before (pre-exercise) and 10 min (post-exercise) after the first session as well as 48 h (post-training) after the last session to determine serum (BDNFS) and plasma BDNF (BDNFP), IL-6, and CRP levels. Intervention effects were analyzed using a 2 x 2 analysis of covariance with repeated measures. Results were interpreted based on effect sizes with a medium effect considered as meaningful (ηp2 ≥ 0.06, d ≥ 0.5). RESULTS CRP was moderately higher (d = 0.51) in the CG compared to the IG at baseline. IHHE had no acute effect on BDNFS (ηp2 = 0.01), BDNFP (ηp2 < 0.01), BDNF serum/plasma-ratio (ηp2 < 0.01), IL-6 (ηp2 < 0.01), or CRP (ηp2 = 0.04). After the 6-week intervention, an interaction was found for BDNF serum/plasma-ratio (ηp2 = 0.06) but not for BDNFS (ηp2 = 0.04), BDNFP (ηp2 < 0.01), IL-6 (ηp2 < 0.01), or CRP (ηp2 < 0.01). BDNF serum/plasma-ratio increased from pre-exercise to post-training (d = 0.67) in the CG compared to the IG (d = 0.51). A main effect of time was found for BDNFP (ηp2 = 0.09) but not for BDNFS (ηp2 = 0.02). Within-group post-hoc analyses revealed a training-related reduction in BDNFP in the IG and CG by 46.1% (d = 0.73) and 24.7% (d = 0.57), respectively. CONCLUSION The addition of 30 min IHHE prior to 20 min aerobic cycling seems not to be effective to increase BDNFS and BDNFP or to reduce IL-6 and CRP levels in geriatric patients after a 6-week intervention.The study was retrospectively registered at drks.de (DRKS-ID: DRKS00025130).
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Affiliation(s)
- Tom Behrendt
- Department of Sport Science, Chair for Health and Physical Activity, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Jessica Ibanez Quisilima
- Department of Sport Science, Chair for Health and Physical Activity, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Robert Bielitzki
- Department of Sport Science, Chair for Health and Physical Activity, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Martin Behrens
- University of Applied Sciences for Sport and Management Potsdam, Potsdam, Germany
| | - Oleg S. Glazachev
- Department of Human Physiology, Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Tanja Brigadski
- Department of Informatics and Microsystem Technology, University of Applied Sciences Kaiserslautern, Zweibrücken, Germany
| | - Volkmar Leßmann
- Institute of Physiology, Otto-von-Guericke University Magdeburg, Medical Faculty, Magdeburg, Germany
- Center for Behavioral Brain Sciences, Magdeburg, Germany
| | - Lutz Schega
- Department of Sport Science, Chair for Health and Physical Activity, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
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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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Pacheco-Barrios K, Teixeira PEP, Martinez-Magallanes D, Neto MS, Pichardo EA, Camargo L, Lima D, Cardenas-Rojas A, Fregni F. Brain compensatory mechanisms in depression and memory complaints in fibromyalgia: the role of theta oscillatory activity. PAIN MEDICINE (MALDEN, MASS.) 2024; 25:514-522. [PMID: 38652585 PMCID: PMC11292043 DOI: 10.1093/pm/pnae030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 03/17/2024] [Accepted: 03/21/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND The different clinical presentations of fibromyalgia syndrome (FMS) might play independent roles in the unclear etiology of cognitive impairments and depressive symptoms seen in patients with FMS. Understanding how these clinical presentations are associated with the clinical and neurophysiological aspects of FMS is important for the development of effective treatments. AIM To explore the relationship of memory complaints and depressive symptoms with the different clinical and neurophysiological characteristics of FMS. METHODS Cross-sectional data analysis from a randomized clinical trial. Baseline demographics and data on physical fitness, sleep, anxiety, depression, cortical excitability, and pain (clinical and mechanistic) from 63 subjects with FMS were used. Multiple linear and logistic association models were constructed. RESULTS Final regression models including different sets of predictions were statistically significant (P < .001), explaining approximately 50% of the variability in cognitive complaints and depression status. Older subjects had higher levels of anxiety, poorer sleep quality, lower motor threshold, and higher relative theta power in the central area and were more likely to have clinical depression. Higher anxiety, pain, and theta power were associated with a higher likelihood of memory complaints. CONCLUSION Depression symptoms seem to be associated with transcranial magnetic stimulation-indexed motor threshold and psychosocial variables, whereas memory complaints are associated with pain intensity and higher theta oscillations. These mechanisms might be catalyzed or triggered by some behavioral and clinical features, such as older age, sleep disruption, and anxiety. The correlation with clinical variables suggests that the increasing of theta oscillations is a compensatory response in patients with FMS, which can be explored in future studies to improve the treatment of FMS. TRIAL REGISTRATION ClinicalTrials.gov ID NCT03371225.
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Affiliation(s)
- Kevin Pacheco-Barrios
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Cambridge, MA 02138, United States
- Harvard Medical School, Boston, MA 02115, United States
- Universidad San Ignacio de Loyola, Vicerrectorado de Investigación, Unidad de Investigación para la Generación y Síntesis de Evidencias en Salud, av. Industrial 3484, Lima, Peru
| | - Paulo E P Teixeira
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Cambridge, MA 02138, United States
- Harvard Medical School, Boston, MA 02115, United States
| | - Daniela Martinez-Magallanes
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Cambridge, MA 02138, United States
- Harvard Medical School, Boston, MA 02115, United States
| | - Moacir Silva Neto
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Cambridge, MA 02138, United States
- Harvard Medical School, Boston, MA 02115, United States
- Life Checkup—Medicina Esportiva Avançada, Brasília, DF, 70200-730, Brazil
| | - Elly Angelica Pichardo
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Cambridge, MA 02138, United States
- Harvard Medical School, Boston, MA 02115, United States
| | - Lucas Camargo
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Cambridge, MA 02138, United States
- Harvard Medical School, Boston, MA 02115, United States
| | - Daniel Lima
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Cambridge, MA 02138, United States
- Harvard Medical School, Boston, MA 02115, United States
| | - Alejandra Cardenas-Rojas
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Cambridge, MA 02138, United States
- Harvard Medical School, Boston, MA 02115, United States
| | - Felipe Fregni
- Neuromodulation Center and Center for Clinical Research Learning, Spaulding Rehabilitation Hospital and Massachusetts General Hospital, Cambridge, MA 02138, United States
- Harvard Medical School, Boston, MA 02115, United States
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5
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Rozenberg D, Reid WD, Camp P, Campos JL, Dechman G, Davenport PW, Egan H, Fisher JH, Guenette JA, Gold D, Goldstein RS, Goodridge D, Janaudis-Ferreira T, Kaplan AG, Langer D, Marciniuk DD, Moore B, Orchanian-Cheff A, Otoo-Appiah J, Pepin V, Rassam P, Rotenberg S, Ryerson C, Spruit MA, Stanbrook MB, Stickland MK, Tom J, Wentlandt K. Translating the Interplay of Cognition and Physical Performance in COPD and Interstitial Lung Disease: Meeting Report and Literature Review. Chest 2024:S0012-3692(24)00707-4. [PMID: 38901488 DOI: 10.1016/j.chest.2024.05.027] [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: 09/01/2023] [Revised: 05/07/2024] [Accepted: 05/10/2024] [Indexed: 06/22/2024] Open
Abstract
TOPIC IMPORTANCE Cognitive and physical limitations are common in individuals with chronic lung diseases, but their interactions with physical function and activities of daily living are not well characterized. Understanding these interactions and potential contributors may provide insights on disability and enable more tailored rehabilitation strategies. REVIEW FINDINGS This review summarizes a 2-day meeting of patient partners, clinicians, researchers, and lung associations to discuss the interplay between cognitive and physical function in people with chronic lung diseases. This report covers four areas: (1) cognitive-physical limitations in patients with chronic lung diseases; (2) cognitive assessments; (3) strategies to optimize cognition and motor control; and (4) future research directions. Cognitive and physical impairments have multiple effects on quality of life and daily function. Meeting participants acknowledged the need for a standardized cognitive assessment to complement physical assessments in patients with chronic lung diseases. Dyspnea, fatigue, and age were recognized as important contributors to cognition that can affect motor control and daily physical function. Pulmonary rehabilitation was highlighted as a multidisciplinary strategy that may improve respiratory and limb motor control through neuroplasticity and has the potential to improve physical function and quality of life. SUMMARY There was consensus that cognitive function and the cognitive interference of dyspnea in people with chronic lung diseases contribute to motor control impairments that can negatively affect daily function, which may be improved with pulmonary rehabilitation. The meeting generated several key research questions related to cognitive-physical interactions in individuals with chronic lung diseases.
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Affiliation(s)
- Dmitry Rozenberg
- Temerty Faculty of Medicine, Respirology, Krembil Brain Institute, Toronto, ON, Canada; Respirology, University Health Network, Toronto, ON, Canada; Toronto General Hospital Research Institute, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada.
| | - W Darlene Reid
- Department of Physical Therapy, Krembil Brain Institute, Toronto, ON, Canada; Interdepartmental Division of Critical Care Medicine, Krembil Brain Institute, Toronto, ON, Canada; KITE, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Pat Camp
- Department of Physical Therapy, The University of British Columbia, Vancouver, BC, Canada; Centre for Heart Lung Innovation, The University of British Columbia, Vancouver, BC, Canada
| | - Jennifer L Campos
- Department of Psychology, Krembil Brain Institute, Toronto, ON, Canada; KITE, Toronto Rehabilitation Institute, University Health Network, Toronto, ON, Canada
| | - Gail Dechman
- School of Physiotherapy, Faculty of Health, Dalhousie University; Department of Medicine, Respirology, Nova Scotia Health Authority
| | | | - Helga Egan
- Lung Health Foundation, Toronto, ON, Canada
| | - Jolene H Fisher
- Temerty Faculty of Medicine, Respirology, Krembil Brain Institute, Toronto, ON, Canada; Respirology, University Health Network, Toronto, ON, Canada
| | - Jordan A Guenette
- Department of Physical Therapy, The University of British Columbia, Vancouver, BC, Canada; Centre for Heart Lung Innovation, Providence Research, The University of British Columbia and St Paul's Hospital, Vancouver, BC, Canada; Division of Respiratory Medicine, The University of British Columbia, Gordon and Leslie Diamond Health Care Centre, Vancouver, BC, Canada
| | - David Gold
- Department of Psychiatry, Krembil Brain Institute, Toronto, ON, Canada; Neuropsychology Clinic, University Health Network, Toronto, ON, Canada
| | - Roger S Goldstein
- Temerty Faculty of Medicine, Respirology, Krembil Brain Institute, Toronto, ON, Canada; Department of Respiratory Medicine, Westpark Healthcare Centre, Toronto, ON, Canada
| | - Donna Goodridge
- College of Medicine, Respiratory Research Center, University of Saskatchewan, Saskatoon, SK, Canada
| | | | - Alan G Kaplan
- Department of Family and Community Medicine, School of Graduate Studies, Temerty Faculty of Medicine, Toronto, ON, Canada; Family Physician Airways Group of Canada
| | - Daniel Langer
- KU Leuven, Faculty of Movement and Rehabilitation Sciences, Department of Rehabilitation Sciences, Research Group for Rehabilitation in Internal Disorders, Leuven, Belgium; Department of Intensive Care Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Darcy D Marciniuk
- Division of Respirology, Critical Care and Sleep Medicine, Respiratory Research Center, University of Saskatchewan, Saskatoon, SK, Canada
| | | | - Ani Orchanian-Cheff
- Library and Information Services, University Health Network, Toronto, ON, Canada
| | - Jessica Otoo-Appiah
- Department of Physical Therapy, Krembil Brain Institute, Toronto, ON, Canada
| | - Veronique Pepin
- Department of Health, Kinesiology, and Applied Physiology, Concordia University, Montreal, QB, Canada
| | - Peter Rassam
- Department of Physical Therapy, Krembil Brain Institute, Toronto, ON, Canada; Rehabilitation Sciences Institute, School of Graduate Studies, Temerty Faculty of Medicine, Toronto, ON, Canada
| | - Shlomit Rotenberg
- Department of Occupational Science & Occupational Therapy, Rehabilitation Sciences Institute, Toronto, ON, Canada; Rotman Research Institute, Baycrest, Toronto, ON, Canada
| | - Chris Ryerson
- Department of Medicine, The University of British Columbia, Vancouver, BC, Canada; Centre for Heart Lung Innovation, Providence Research, The University of British Columbia and St Paul's Hospital, Vancouver, BC, Canada
| | - Martijn A Spruit
- Department of Research and Development, Ciro, Horn, the Netherlands; Department of Respiratory Medicine, Maastricht University Medical Centre, NUTRIM School of Nutrition and Translational Research in Metabolism, Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, the Netherlands
| | - Matthew B Stanbrook
- Temerty Faculty of Medicine, Respirology, Krembil Brain Institute, Toronto, ON, Canada; Respirology, University Health Network, Toronto, ON, Canada
| | - Michael K Stickland
- Division of Pulmonary Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada; G.F. MacDonald Centre for Lung Health, Covenant Health, Edmonton, AB, Canada
| | | | - Kirsten Wentlandt
- Division of Palliative Care, Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada; Department of Supportive Care, University Health Network, Toronto, ON, Canada
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6
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Claußen L, Heidelbach T. Resistance exercising on unstable surface leads to Pupil Dilation. BMC Sports Sci Med Rehabil 2024; 16:62. [PMID: 38439063 PMCID: PMC10913668 DOI: 10.1186/s13102-024-00858-w] [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: 05/31/2023] [Accepted: 02/27/2024] [Indexed: 03/06/2024]
Abstract
BACKGROUND Chronic resistance training and acute resistance exercises improve physical performance and can enhance cognitive performance. However, there is still uncertainty about the mechanism(s) responsible for cognitive improvement following resistance training and exercise. Recent findings suggest that resistance exercise has metabolic as well as cognitive demands, which potentially activate similar neural circuitry associated with higher-order cognitive function tasks. Exercising on unstable devices increases the coordinative and metabolic demands and thus may further increase cognitive activation during resistance exercise. The measurement of pupil diameter could provide indications of cognitive activation and arousal during resistance exercise. Pupil dilation is linked to the activity in multiple neuromodulatory systems (e.g., activation of the locus coeruleus and the release of the neurotransmitter norepinephrine (LC-NE system)), which are involved in supporting processes for executive control. Therefore, the purpose of this study was to compare the cognitive activation measured by pupil diameter during an acute bout of resistance exercise on stable and unstable surfaces. METHODS 18 participants (23.5 ± 1.5 years; 10 females) performed ten kettlebell squats in a preferred repetition velocity in stable and unstable (BOSU® Balance Trainer) ground conditions. Pupil diameter was recorded with eye tracking glasses (SMI ETG) during standing (baseline) and during squatting. Raw pupil data were cleaned of artifacts (missing values were linearly interpolated) and subjected to a subtractive baseline correction. A student t-test was used to compare mean pupil diameter between ground conditions. RESULTS The mean pupil diameter was significantly greater during squats in the unstable condition than in the stable condition, t (17) = -2.63, p =.018, Cohen's dZ = -0.62; stable: 0.49 ± 0.32 mm; unstable: 0.61 ± 0.25 mm). CONCLUSION As indicated by pupil dilation, the use of unstable devices can increase the cognitive activation and effort during acute bouts of resistance exercise. Since pupil dilation is only an indirect method, further investigations are necessary to describe causes and effects of neuromodulatory system activity during resistance exercise. Resistance training with and without surface instability can be recommended to people of all ages as a physically and cognitively challenging training program contributing to the preservation of both physical and cognitive functioning.
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Affiliation(s)
- Lisa Claußen
- Institute of Sports and Sport Science, University of Kassel, Kassel, Germany.
| | - Tabea Heidelbach
- Institute of Sports and Sport Science, University of Kassel, Kassel, Germany
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7
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Cui L, Li S, Wang S, Wu X, Liu Y, Yu W, Wang Y, Tang Y, Xia M, Li B. Major depressive disorder: hypothesis, mechanism, prevention and treatment. Signal Transduct Target Ther 2024; 9:30. [PMID: 38331979 PMCID: PMC10853571 DOI: 10.1038/s41392-024-01738-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 12/24/2023] [Accepted: 12/28/2023] [Indexed: 02/10/2024] Open
Abstract
Worldwide, the incidence of major depressive disorder (MDD) is increasing annually, resulting in greater economic and social burdens. Moreover, the pathological mechanisms of MDD and the mechanisms underlying the effects of pharmacological treatments for MDD are complex and unclear, and additional diagnostic and therapeutic strategies for MDD still are needed. The currently widely accepted theories of MDD pathogenesis include the neurotransmitter and receptor hypothesis, hypothalamic-pituitary-adrenal (HPA) axis hypothesis, cytokine hypothesis, neuroplasticity hypothesis and systemic influence hypothesis, but these hypothesis cannot completely explain the pathological mechanism of MDD. Even it is still hard to adopt only one hypothesis to completely reveal the pathogenesis of MDD, thus in recent years, great progress has been made in elucidating the roles of multiple organ interactions in the pathogenesis MDD and identifying novel therapeutic approaches and multitarget modulatory strategies, further revealing the disease features of MDD. Furthermore, some newly discovered potential pharmacological targets and newly studied antidepressants have attracted widespread attention, some reagents have even been approved for clinical treatment and some novel therapeutic methods such as phototherapy and acupuncture have been discovered to have effective improvement for the depressive symptoms. In this work, we comprehensively summarize the latest research on the pathogenesis and diagnosis of MDD, preventive approaches and therapeutic medicines, as well as the related clinical trials.
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Affiliation(s)
- Lulu Cui
- Department of Forensic Analytical Toxicology, School of Forensic Medicine, China Medical University, Shenyang, China
- Liaoning Province Key Laboratory of Forensic Bio-evidence Sciences, Shenyang, China
- China Medical University Centre of Forensic Investigation, Shenyang, China
| | - Shu Li
- Department of Forensic Analytical Toxicology, School of Forensic Medicine, China Medical University, Shenyang, China
- Liaoning Province Key Laboratory of Forensic Bio-evidence Sciences, Shenyang, China
- China Medical University Centre of Forensic Investigation, Shenyang, China
| | - Siman Wang
- Department of Forensic Analytical Toxicology, School of Forensic Medicine, China Medical University, Shenyang, China
- Liaoning Province Key Laboratory of Forensic Bio-evidence Sciences, Shenyang, China
- China Medical University Centre of Forensic Investigation, Shenyang, China
| | - Xiafang Wu
- Department of Forensic Analytical Toxicology, School of Forensic Medicine, China Medical University, Shenyang, China
- Liaoning Province Key Laboratory of Forensic Bio-evidence Sciences, Shenyang, China
- China Medical University Centre of Forensic Investigation, Shenyang, China
| | - Yingyu Liu
- Department of Forensic Analytical Toxicology, School of Forensic Medicine, China Medical University, Shenyang, China
- Liaoning Province Key Laboratory of Forensic Bio-evidence Sciences, Shenyang, China
- China Medical University Centre of Forensic Investigation, Shenyang, China
| | - Weiyang Yu
- Department of Forensic Analytical Toxicology, School of Forensic Medicine, China Medical University, Shenyang, China
- Liaoning Province Key Laboratory of Forensic Bio-evidence Sciences, Shenyang, China
- China Medical University Centre of Forensic Investigation, Shenyang, China
| | - Yijun Wang
- Department of Forensic Analytical Toxicology, School of Forensic Medicine, China Medical University, Shenyang, China
- Liaoning Province Key Laboratory of Forensic Bio-evidence Sciences, Shenyang, China
- China Medical University Centre of Forensic Investigation, Shenyang, China
| | - Yong Tang
- International Joint Research Centre on Purinergic Signalling/Key Laboratory of Acupuncture for Senile Disease (Chengdu University of TCM), Ministry of Education/School of Health and Rehabilitation, Chengdu University of Traditional Chinese Medicine/Acupuncture and Chronobiology Key Laboratory of Sichuan Province, Chengdu, China
| | - Maosheng Xia
- Department of Orthopaedics, The First Hospital, China Medical University, Shenyang, China.
| | - Baoman Li
- Department of Forensic Analytical Toxicology, School of Forensic Medicine, China Medical University, Shenyang, China.
- Liaoning Province Key Laboratory of Forensic Bio-evidence Sciences, Shenyang, China.
- China Medical University Centre of Forensic Investigation, Shenyang, China.
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Qi L, Wang GL, Yang YL, Yang SY, Liu LQ, Zhang JW. Positive effects of brisk walking and Tai Chi on cognitive function in older adults: An fNIRS study. Physiol Behav 2024; 273:114390. [PMID: 37890605 DOI: 10.1016/j.physbeh.2023.114390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/10/2023] [Accepted: 10/24/2023] [Indexed: 10/29/2023]
Abstract
Exercise has shown to have beneficial effects on cognition in older adults. The purpose of this study was to investigate the cortical hemodynamic responses during the word-color Stroop test (WCST) prior and after acute walking and Tai Chi exercise by functional near-infrared spectroscopy (fNIRS). Twenty participants (9 males, mean age 62.8 ± 5.2), first underwent a baseline WCST test, after which they took three WCST tests in a randomized order, (a) after sitting rest (control), (b) after 6 minutes performing Tai Chi Quan, and (c) after a bout of 6 minutes brisk walking. During these four WCST tests cortical hemodynamic changes in the prefrontal area were monitored with fNIRS. Both brisk walking and Tai Chi enhanced hemodynamic activity during the Stroop incongruent tasks, leading to improved cognitive performance (quicker reaction time). Brisk walking induced a greater hemodynamic activity in the right dorsolateral prefrontal cortex (DLPFC) and ventrolateral prefrontal cortex (VLPFC) area, whereas Tai Chi induced a greater bilateral hemodynamic activity in the DLPFC and VLPFC areas. The present study provided empirical evidence of enhanced hemodynamic response in task- specific regions of the brain that can be achieved by a mere six minutes of brisk walking or Tai Chi in older adults.
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Affiliation(s)
- Liping Qi
- School of Artificial intelligence, Dalian University of Technology, Dalian, Liaoning 116024, China.
| | - Guo-Liang Wang
- School of Artificial intelligence, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Yu-Long Yang
- Faculty of Physical Education, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Shu-Ye Yang
- Faculty of Physical Education, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Li-Qing Liu
- Faculty of Physical Education, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Jian-Wei Zhang
- School of Artificial intelligence, Dalian University of Technology, Dalian, Liaoning 116024, China
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9
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Herold F, Theobald P, Gronwald T, Kaushal N, Zou L, de Bruin ED, Bherer L, Müller NG. Alexa, let's train now! - A systematic review and classification approach to digital and home-based physical training interventions aiming to support healthy cognitive aging. JOURNAL OF SPORT AND HEALTH SCIENCE 2024; 13:30-46. [PMID: 36736727 PMCID: PMC10818117 DOI: 10.1016/j.jshs.2023.01.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 11/07/2022] [Accepted: 12/08/2022] [Indexed: 06/18/2023]
Abstract
BACKGROUND There is mounting evidence that regular physical activity is an important prerequisite for healthy cognitive aging. Consequently, the finding that almost one-third of the adult population does not reach the recommended level of regular physical activity calls for further public health actions. In this context, digital and home-based physical training interventions might be a promising alternative to center-based intervention programs. Thus, this systematic review aimed to summarize the current state of the literature on the effects of digital and home-based physical training interventions on adult cognitive performance. METHODS In this pre-registered systematic review (PROSPERO; ID: CRD42022320031), 5 electronic databases (PubMed, Web of Science, PsycInfo, SPORTDiscus, and Cochrane Library) were searched by 2 independent researchers (FH and PT) to identify eligible studies investigating the effects of digital and home-based physical training interventions on cognitive performance in adults. The systematic literature search yielded 8258 records (extra 17 records from other sources), of which 27 controlled trials were considered relevant. Two reviewers (FH and PT) independently extracted data and assessed the risk of bias using a modified version of the Tool for the assEssment of Study qualiTy and reporting in EXercise (TESTEX scale). RESULTS Of the 27 reviewed studies, 15 reported positive effects on cognitive and motor-cognitive outcomes (i.e., performance improvements in measures of executive functions, working memory, and choice stepping reaction test), and a considerable heterogeneity concerning study-related, population-related, and intervention-related characteristics was noticed. A more detailed analysis suggests that, in particular, interventions using online classes and technology-based exercise devices (i.e., step-based exergames) can improve cognitive performance in healthy older adults. Approximately one-half of the reviewed studies were rated as having a high risk of bias with respect to completion adherence (≤85%) and monitoring of the level of regular physical activity in the control group. CONCLUSION The current state of evidence concerning the effectiveness of digital and home-based physical training interventions is mixed overall, though there is limited evidence that specific types of digital and home-based physical training interventions (e.g., online classes and step-based exergames) can be an effective strategy for improving cognitive performance in older adults. However, due to the limited number of available studies, future high-quality studies are needed to buttress this assumption empirically and to allow for more solid and nuanced conclusions.
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Affiliation(s)
- Fabian Herold
- Research Group Degenerative and Chronic Diseases, Movement, Faculty of Health Sciences Brandenburg, University of Potsdam, Potsdam 14476, Germany; Body-Brain-Mind Laboratory, Shenzhen University, Shenzhen 518060, China.
| | - Paula Theobald
- Research Group Degenerative and Chronic Diseases, Movement, Faculty of Health Sciences Brandenburg, University of Potsdam, Potsdam 14476, Germany
| | - Thomas Gronwald
- Institute of Interdisciplinary Exercise Science and Sports Medicine, MSH Medical School Hamburg, Hamburg 20457, Germany
| | - Navin Kaushal
- Department of Health Sciences, School of Health & Human Sciences, Indiana University, Indianapolis, IN 46202, USA
| | - Liye Zou
- Research Group Degenerative and Chronic Diseases, Movement, Faculty of Health Sciences Brandenburg, University of Potsdam, Potsdam 14476, Germany; Body-Brain-Mind Laboratory, Shenzhen University, Shenzhen 518060, China
| | - Eling D de Bruin
- Department of Health Sciences and Technology, Institute of Human Movement Sciences and Sport, ETH Zurich, Zurich 8093, Switzerland; Department of Neurobiology, Care Sciences, and Society, Karolinska Institute, Stockholm 17177, Sweden; Department of Health, OST - Eastern Swiss University of Applied Sciences, St. Gallen 9001, Switzerland
| | - Louis Bherer
- Montreal Heart Institute, Montreal, QC H1T 1C8, Canada; Department of Medicine, Universite de Montreal, Montreal, QC H3T 1J4, Canada; Centre de Recherche de l'Institut Universitaire de Geriatrie de Montreal, Montreal, QC H3W 1W5, Canada
| | - Notger G Müller
- Research Group Degenerative and Chronic Diseases, Movement, Faculty of Health Sciences Brandenburg, University of Potsdam, Potsdam 14476, Germany; Body-Brain-Mind Laboratory, Shenzhen University, Shenzhen 518060, China
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10
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Gaynor AM, Flaherty KR, Root JC, Salas-Ramirez KY, Scott JM, Nelson CJ. Exercise Associated with Cognitive Function in Older Men with Prostate Cancer Undergoing Androgen Deprivation Therapy. Int J Behav Med 2023; 30:924-929. [PMID: 36717389 PMCID: PMC11326669 DOI: 10.1007/s12529-022-10150-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND To examine associations between exercise and cognitive function in older men undergoing hormone therapy for prostate cancer. METHOD Men ≥ 65 years old with prostate cancer, currently undergoing androgen deprivation therapy for ≥ 6 months (n = 50), completed the Godin-Shephard Leisure-Time Physical Activity Questionnaire, and standard neuropsychological tests. Pearson's correlations and linear regressions were used to examine associations between exercise and cognitive performance. RESULTS Exercise was significantly positively correlated with performance on tests of memory, attention, and executive function. Linear regressions showed that when controlling for age and education, exercise remained a significant predictor of attention and executive function performance (p < 0.05), and showed moderate, but statistically non-significant effects on memory performance (p < 0.10). CONCLUSION Greater exercise is associated with better functioning in multiple cognitive domains in men with prostate cancer undergoing hormone therapy, providing proof-of-concept evidence that exercise may be a feasible intervention to limit cognitive dysfunction in prostate cancer patients.
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Affiliation(s)
- Alexandra M Gaynor
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Taub Institute for Research On Alzheimer's Disease and the Aging Brain, Columbia University Irving Medical Center, New York, USA.
| | - Kathleen R Flaherty
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - James C Root
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Jessica M Scott
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Christian J Nelson
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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11
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Kraemer RR, Kraemer BR. The effects of peripheral hormone responses to exercise on adult hippocampal neurogenesis. Front Endocrinol (Lausanne) 2023; 14:1202349. [PMID: 38084331 PMCID: PMC10710532 DOI: 10.3389/fendo.2023.1202349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Accepted: 11/02/2023] [Indexed: 12/18/2023] Open
Abstract
Over the last decade, a considerable amount of new data have revealed the beneficial effects of exercise on hippocampal neurogenesis and the maintenance or improvement of cognitive function. Investigations with animal models, as well as human studies, have yielded novel understanding of the mechanisms through which endocrine signaling can stimulate neurogenesis, as well as the effects of exercise on acute and/or chronic levels of these circulating hormones. Considering the effects of aging on the decline of specific endocrine factors that affect brain health, insights in this area of research are particularly important. In this review, we discuss how different forms of exercise influence the peripheral production of specific endocrine factors, with particular emphasis on brain-derived neurotrophic factor, growth hormone, insulin-like growth factor-1, ghrelin, estrogen, testosterone, irisin, vascular endothelial growth factor, erythropoietin, and cortisol. We also describe mechanisms through which these endocrine responses to exercise induce cellular changes that increase hippocampal neurogenesis and improve cognitive function.
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Affiliation(s)
- Robert R. Kraemer
- Department of Kinesiology and Health Studies, Southeastern Louisiana University, Hammond, LA, United States
| | - Bradley R. Kraemer
- Department of Biological Sciences, University of Alabama in Huntsville, Huntsville, AL, United States
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12
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Blaber AP, Sadeghian F, Naz Divsalar D, Scarisbrick IA. Elevated biomarkers of neural injury in older adults following head-down bed rest: links to cardio-postural deconditioning with spaceflight and aging. Front Hum Neurosci 2023; 17:1208273. [PMID: 37822710 PMCID: PMC10562592 DOI: 10.3389/fnhum.2023.1208273] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 08/29/2023] [Indexed: 10/13/2023] Open
Abstract
Introduction Prolonged physical inactivity with bed rest or spaceflight is associated with cardiovascular and neuromuscular deconditioning; however, its impact on neural integrity of cardio-postural reflexes and possible mitigation with exercise has not been examined. We assessed the association between the physiological deconditioning of bed rest immobilization with neural injury markers and the effects of 60-75 min of daily exercise. Methods Data were collected as part of a randomized clinical trial (clinicaltrials.gov identifier: NCT04964999) at the McGill University Medical Centre. Twenty-two 55- to 65-year-old healthy volunteers gave informed consent and took part. Within sex, participants were randomly assigned to exercise (60- to 75-min daily) or control (inactive) groups and spent 14 days in continuous 6° head-down tilt. Neural injury [neurofilament light chain (NfL), glial fibrillary acidic protein (GFAP), total tau (t-Tau), myelin basic protein (MBP), brain-derived neurotrophic factor (BDNF), ubiquitin carboxy-terminal hydrolase L1 (UCH-L1)], as well as interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-α), and insulin-like growth factor 1 (IGF-1) biomarkers were measured before, during, and after bed rest. The false discovery rate with Huber M-estimation was used to correlate changes in biomarkers with cardiovascular and muscular function changes over bed rest. Results Bed rest elevated NfL, GFAP, TNF-α, and IL-6 in all participants and reduced IGF-1 in females only. With standing, changes in heart rate, blood pressure, and lower limb muscle motoneuron activity correlated with changes in TNF-α and BDNF. Baroreflex control, leg muscle maximal voluntary contraction, and postural sway are correlated with GFAP and NfL. Exercise participants had fewer interactions than control participants, but significant correlations still existed, with both groups exhibiting similar reductions in orthostatic tolerance. Discussion An hour of daily exercise in older persons otherwise immobilized for 2 weeks did not abate bed rest-induced increases in serum signatures of neural injury or pro-inflammatory markers. Exercise reduced the number of physiological interactions of biomarkers, but significant cardio-postural correlations remained with no protection against post-bed rest orthostatic intolerance. The identification of associations of inflammatory and neural injury biomarkers with changes in cardio-postural physiology and exercise points to biotherapeutic opportunities and improved exercise interventions for astronauts and individuals in bed rest. Clinical trial registration https://www.clinicaltrials.gov/search?cond=NCT04964999, identifier: NCT04964999.
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Affiliation(s)
- Andrew P. Blaber
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, Burnaby, BC, Canada
| | - Farshid Sadeghian
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, Burnaby, BC, Canada
| | - Donya Naz Divsalar
- Department of Biomedical Physiology and Kinesiology, Simon Fraser University, Burnaby, BC, Canada
| | - Isobel A. Scarisbrick
- Department of Physical Medicine and Rehabilitation, Center for Regenerative Biotherapeutics, Mayo Clinic, Rochester, MN, United States
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13
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Nguyen TN, Vu HTT, Khuong LQ, van der Ploeg I, Sundberg CJ. Positive Effects of Physical Activity on Prescription on Glycemic Control, Fitness, and Quality of Life in Newly Diagnosed Type 2 Diabetic Patients. Horm Metab Res 2023; 55:617-624. [PMID: 37678328 DOI: 10.1055/a-2144-7236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
The aim was to investigate the effects of physical activity on prescription (PAP) compared with standard care (SC) in adult drug-naïve T2D patients. A randomized control trial was conducted with drug-naïve T2D patients attending an out-patient clinic Vietnam. Participants were randomly assigned to the PAP group (n+=+44) or the SC group (n+=+43). The PAP group received individualized recommendations for PA, intensive face-to-face training every two weeks. The SC group received the standard recommendations according to WHO guidelines. The mean HbA1c level change was larger (-10.6±6.4 mmol/mol) in the PAP group than in the SC group (-2.4±5.8 mmol/mol) (p<0.001). A one thousand step counts per day increase was significantly associated with a decrease of -2.43 mmol/mol in HbA1c [β=-2.43, 95%CI: (-2.94, -1.92]) in the PAP group. The fasting plasma glucose levels of the PAP group decreased significantly compared with the SC group. The VO2-max increased significantly more in the PAP group than in the SC group. PAP had clear positive effects on health-related Quality of Life [mean between group difference: 9.54 (95%CI 5.84,13.23)]. Insulin resistance, BMI, waist circumference, total cholesterol, LDL cholesterol and triglycerides were significantly more decreased in the PAP group than in the control group. In conclusion, the fact that even a small change in mean step counts over three months had a beneficial effect on health-related outcomes in drug-naïve T2D patients can have large implications for treatment and management practices, not least in a middle-income country like Vietnam.
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Affiliation(s)
- Tam Ngoc Nguyen
- Department of Geriatrics, Hanoi Medical University, Hanoi, Vietnam
- Scientific Research Department, National Geriatric Hospital, Ha Noi, Vietnam
| | - Huyen Thi Thanh Vu
- Department of Geriatrics, Hanoi Medical University, Hanoi, Vietnam
- Scientific Research Department, National Geriatric Hospital, Ha Noi, Vietnam
| | | | | | - Carl Johan Sundberg
- Department of Physiology and Pharmacology, Karolinska Institute, Stockholm, Sweden
- Department of Learning, Informatics, Management and Ethics, Karolinska Institute, Stockholm, Sweden
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14
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Olson RL, Cleveland DJ, Materia M. Effects of Low-Intensity Aerobic Exercise on Neurophysiological and Behavioral Correlates of Cognitive Function. Behav Sci (Basel) 2023; 13:bs13050401. [PMID: 37232638 DOI: 10.3390/bs13050401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 05/04/2023] [Accepted: 05/06/2023] [Indexed: 05/27/2023] Open
Abstract
Acute aerobic exercise exerts a small beneficial effect on cognition. Previous research primarily examines cognitive changes following a bout of exercise, while little is currently known about changes in cognitive performance during exercise. The primary purpose of this study was to examine the effects of low-intensity cycling on cognitive function indexed by behavioral (response accuracy; reaction time) and neurocognitive (P3 mean amplitude; P3 centroid latency) responses. Twenty-seven (Mage = 22.9 ± 3.0 years old) individuals were counterbalanced into low-intensity exercise (EX) and seated control (SC) conditions spread across two testing sessions. During each condition, participants completed a 10 min resting baseline period, 20 min of either sustained cycling or seated rest, and a 20 min recovery period. Primary outcomes were assessed at 10 min intervals (five blocks total) throughout each condition via a modified visual oddball task while electroencephalography (EEG) responses were measured. Across time blocks, both conditions exhibited faster reaction times on frequent trials but reduced accuracy to rare trials, suggesting a speed-accuracy tradeoff. There were no differences between conditions in P3 centroid latency, whereas a significant reduction in P3 amplitude was observed during the 20 min exercise period compared to the control condition. Taken together, results suggest that exercise at lower doses may have minimal influence on behavioral outcomes of cognitive performance but may impact more basic measures of brain function. Information gathered from this study may aid in the development of appropriate exercise prescriptions for populations looking to specifically target cognitive function deficits.
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Affiliation(s)
- Ryan L Olson
- Department of Kinesiology, Health Promotion and Recreation, University of North Texas, Denton, TX 76203, USA
| | - David J Cleveland
- Department of Kinesiology, Health Promotion and Recreation, University of North Texas, Denton, TX 76203, USA
| | - Melissa Materia
- Department of Kinesiology, Health Promotion and Recreation, University of North Texas, Denton, TX 76203, USA
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15
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Alexander HB, Allendorfer JB. The relationship between physical activity and cognitive function in people with epilepsy: A systematic review. Epilepsy Behav 2023; 142:109170. [PMID: 36940504 PMCID: PMC10173358 DOI: 10.1016/j.yebeh.2023.109170] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 02/28/2023] [Accepted: 03/04/2023] [Indexed: 03/22/2023]
Abstract
BACKGROUND This study aimed to systematically review the published literature evaluating the association between physical activity and cognitive function in people with epilepsy (PWE). METHODS A comprehensive search of PubMed, Cochrane, Embase, and PsychInfo was performed on June 20, 2022. Studies were excluded if they were not available in the English language, contained animal data only, did not include any original data, were not peer-reviewed, or did not include PWE as a discrete group. PRISMA guidelines were followed. The GRADE scale was used to assess the risk of bias. RESULTS Six studies were identified with a total of 123 participants. These included one observational study and five interventional studies, only one of which was a randomized controlled trial. In all studies, there was a positive association between physical activity and cognitive function in PWE. Both interventional studies showed improvement in at least one domain of cognitive functioning, though there was heterogeneity in the outcome measures used. CONCLUSIONS There is a potential positive association between physical activity and cognitive function in PWE, but available data is limited by heterogeneity, small sample size, and an overall lack of published studies in this area of research. There is a need for more robust studies to be performed in larger samples of PWE.
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Affiliation(s)
- Halley B Alexander
- Wake Forest University School of Medicine, Department of Neurology, Winston-Salem, NC, USA.
| | - Jane B Allendorfer
- University of Alabama at Birmingham, Departments of Neurology and Neurobiology, Birmingham, AL, USA
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Anguera JA, Rowe MA, Volponi JJ, Elkurdi M, Jurigova B, Simon AJ, Anguera-Singla R, Gallen CL, Gazzaley A, Marco EJ. Enhancing attention in children using an integrated cognitive-physical videogame: A pilot study. NPJ Digit Med 2023; 6:65. [PMID: 37046040 PMCID: PMC10097690 DOI: 10.1038/s41746-023-00812-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 03/27/2023] [Indexed: 04/14/2023] Open
Abstract
Inattention can negatively impact several aspects of a child's life, including at home and school. Cognitive and physical interventions are two promising non-pharmaceutical approaches used to enhance attention abilities, with combined approaches often being marketed to teachers, therapists, and parents typically without research validation. Here, we assessed the feasibility of incorporating an integrated, cognitive-physical, closed-loop video game (body-brain trainer or 'BBT') as an after-school program, and also evaluated if there were attention benefits following its use. Twenty-two children (7-12 years of age) with a range of attention abilities were recruited to participate in this proof of concept, single-arm, longitudinal study (24 sessions over 8 weeks, ~30 min/day). We interrogated attention abilities through a parent survey of their child's behaviors, in addition to objective performance-based and neural measures of attention. Here we observed 95% compliance as well as, significant improvements on the parent-based reports of inattention and on cognitive tests and neural measures of attention that were comparable in scale to previous work. Exploratory measures of other cognitive control abilities and physical fitness also showed similar improvement, with exploratory evaluation of retained benefits on the primary attention-related outcomes being present 1-year later. Lastly, there was no correlation between the baseline parent-rated inattention score and the improvement on the primary task-based measures of attention, suggesting that intervention-based benefits were not solely attained by those who stood the most to gain. These pilot findings warrant future research to replicate and extend these findings.
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Affiliation(s)
- J A Anguera
- Neuroscape Center, Department of Neurology, University of California, San Francisco, USA.
- Department of Psychiatry, University of California, San Francisco, USA.
| | - M A Rowe
- Department of Neurodevelopmental Medicine, Cortica Healthcare, San Rafael, USA
| | - J J Volponi
- Neuroscape Center, Department of Neurology, University of California, San Francisco, USA
- Department of Psychiatry, University of California, San Francisco, USA
| | - M Elkurdi
- Department of Neurodevelopmental Medicine, Cortica Healthcare, San Rafael, USA
| | - B Jurigova
- Department of Psychiatry, University of California, San Francisco, USA
| | - A J Simon
- Neuroscape Center, Department of Neurology, University of California, San Francisco, USA
- Department of Psychiatry, University of California, San Francisco, USA
| | - R Anguera-Singla
- Neuroscape Center, Department of Neurology, University of California, San Francisco, USA
- Department of Psychiatry, University of California, San Francisco, USA
| | - C L Gallen
- Neuroscape Center, Department of Neurology, University of California, San Francisco, USA
| | - A Gazzaley
- Neuroscape Center, Department of Neurology, University of California, San Francisco, USA
- Department of Psychiatry, University of California, San Francisco, USA
| | - E J Marco
- Department of Neurodevelopmental Medicine, Cortica Healthcare, San Rafael, USA
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Physical activity for cognitive health promotion: An overview of the underlying neurobiological mechanisms. Ageing Res Rev 2023; 86:101868. [PMID: 36736379 DOI: 10.1016/j.arr.2023.101868] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 12/13/2022] [Accepted: 01/27/2023] [Indexed: 02/05/2023]
Abstract
Physical activity is one of the modifiable factors of cognitive decline and dementia with the strongest evidence. Although many influential reviews have illustrated the neurobiological mechanisms of the cognitive benefits of physical activity, none of them have linked the neurobiological mechanisms to normal exercise physiology to help the readers gain a more advanced, comprehensive understanding of the phenomenon. In this review, we address this issue and provide a synthesis of the literature by focusing on five most studied neurobiological mechanisms. We show that the body's adaptations to enhance exercise performance also benefit the brain and contribute to improved cognition. Specifically, these adaptations include, 1), the release of growth factors that are essential for the development and growth of neurons and for neurogenesis and angiogenesis, 2), the production of lactate that provides energy to the brain and is involved in the synthesis of glutamate and the maintenance of long-term potentiation, 3), the release of anti-inflammatory cytokines that reduce neuroinflammation, 4), the increase in mitochondrial biogenesis and antioxidant enzyme activity that reduce oxidative stress, and 5), the release of neurotransmitters such as dopamine and 5-HT that regulate neurogenesis and modulate cognition. We also discussed several issues relevant for prescribing physical activity, including what intensity and mode of physical activity brings the most cognitive benefits, based on their influence on the above five neurobiological mechanisms. We hope this review helps readers gain a general understanding of the state-of-the-art knowledge on the neurobiological mechanisms of the cognitive benefits of physical activity and guide them in designing new studies to further advance the field.
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Liao X, Shen J, Li M. Effects of multi-domain intervention on intrinsic capacity in older adults: A systematic review of randomized controlled trials (RCTs). Exp Gerontol 2023; 174:112112. [PMID: 36736466 DOI: 10.1016/j.exger.2023.112112] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/28/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
Intrinsic capacity is central to the maintenance of function in older adults, and maintaining optimal intrinsic capacity is of great importance to promote healthy aging. The purpose of this systematic review and meta-analysis was to analyze the impact of multi-domain interventions on intrinsic capacity in older adults, intervention components, and potential interactions between components. A total of 6740 published articles were screened until August 2022, and the review included 25 randomized controlled trials that analyzed populations, interventions, control groups, and outcomes. The meta-analysis showed improvements in the primary outcome indicators in the intervention group compared to the control group. These included increased scores on the Mini-Mental State Examination as an indicator of cognitive function, decreased scores on the Geriatric Depression Scale (GDS-15) as an indicator of psychological ability and increased scores on the Short Physical Performance Battery (SPPB) as an indicator of physical performance, with only the SPPB indicator analyzed showing greater heterogeneity. Significant improvements were also seen in the secondary indicators Time-to-Walk Test (TUG), gait speed, Chair Stand Test (CST), grip strength values and BMI. There was insufficient data for the Mini Nutritional Assessment (MNA) as an indicator of vitality to conduct a meta-analysis. Studies were of moderate to high quality. The results of this review indicate that multi-domain interventions can maintain the level of intrinsic capacity in older adults and are equally effective in older adults with declining self-care abilities.
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Affiliation(s)
- Xiaoyan Liao
- Nursing Department, The First Affiliated Hospital of Chongqing Medical University, Yuzhong district, #1 Youyi road, Chongqing 400014, China
| | - Jun Shen
- Nursing Department, The First Affiliated Hospital of Chongqing Medical University, Yuzhong district, #1 Youyi road, Chongqing 400014, China.
| | - Miao Li
- Nursing Department, The First Affiliated Hospital of Chongqing Medical University, Yuzhong district, #1 Youyi road, Chongqing 400014, China
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Kuhne LA, Ksiezarczyk AM, Braumann KM, Reer R, Jacobs T, Röder B, Hötting K. Cardiovascular exercise, learning, memory, and cytokines: Results of a ten-week randomized controlled training study in young adults. Biol Psychol 2023; 176:108466. [PMID: 36455805 DOI: 10.1016/j.biopsycho.2022.108466] [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: 07/02/2022] [Revised: 11/11/2022] [Accepted: 11/23/2022] [Indexed: 11/29/2022]
Abstract
Physical exercise has been shown to enhance memory and to increase neuroplasticity. Rodent studies have revealed modulating effects of signaling molecules of the immune system (cytokines) on hippocampal plasticity and memory. Acute and chronic exercise have been both found to alter the number and function of immune cells. Thus, physical exercise might enhance neuroplasticity via an altered immune response. In this study we tested whether multiple repetitions of a vocabulary learning task combined with a bout of cardiovascular exercise enhances learning in humans and whether memory improvements correlated with acute exercise-induced cytokine changes. Data of 52 participants (20-40 years of age) who were randomly assigned to a cardiovascular exercise group (cycling) or a control group (stretching) were analyzed. During the 10-week treatment, participants completed 18 learning-exercise sessions. In each of these sessions, the vocabulary learning task was always performed immediately before exercising started. To assess acute exercise-induced changes in cytokine levels, blood sampling was performed at rest and immediately after exercising in two of the sessions. Learning success measured as increase in learning across all sessions and vocabulary retention four weeks after the treatment had ended did not differ between groups. The cycling group showed a relatively larger acute increase in IL-6, IL-1ra, IL-4, and IFN-γ compared to the stretching group. Exploratory analyses revealed significant positive associations between within-session learning and acute exercise-induced increases in IL-6 and IL-1ra in the cycling group only. These results suggest that the immune system may act as a mediator of exercise-induced cognitive benefits.
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Affiliation(s)
- Laura A Kuhne
- Biological Psychology and Neuropsychology, University of Hamburg, Von-Melle-Park 11, 20146 Hamburg, Germany.
| | | | | | - Rüdiger Reer
- Sports and Exercise Medicine, University of Hamburg, Turmweg 2, 20148 Hamburg, Germany.
| | - Thomas Jacobs
- Protozoa Immunology, Bernhard Nocht Institute for Tropical Medicine, Bernhard-Nocht-Straße 74, 20359 Hamburg, Germany.
| | - Brigitte Röder
- Biological Psychology and Neuropsychology, University of Hamburg, Von-Melle-Park 11, 20146 Hamburg, Germany.
| | - Kirsten Hötting
- Biological Psychology and Neuropsychology, University of Hamburg, Von-Melle-Park 11, 20146 Hamburg, Germany.
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20
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Cody SL, Miller GH, Fazeli PL, Wang G, Li W, Goodin BR, Vance DE. Preventing Neurocognitive Decline in Adults Aging with HIV: Implications for Practice and Research. J Alzheimers Dis 2023; 95:753-768. [PMID: 37599532 DOI: 10.3233/jad-230203] [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: 08/22/2023]
Abstract
Mild to moderate forms of neurocognitive impairment persist among people living with HIV (PLWH), despite being virally suppressed on antiretroviral therapy. PLWH are disproportionally impacted by physiological and psychosocial comorbidities compared to those without HIV. As adults live longer with HIV, the neurocognitive burden of physiological and psychosocial stressors can impair everyday functioning and may contribute to the development of neurodegenerative diseases such as Alzheimer's disease. This article outlines neurocognitive consequences of everyday stressors in PLWH. While some lifestyle factors can exacerbate inflammatory processes and promote negative neurocognitive health, novel interventions including the use of cannabinoids may be neuroprotective for aging PLWH who are at risk for elevated levels of inflammation from comorbidities. Studies of integrated neurocognitive rehabilitation strategies targeting lifestyle factors are promising for improving neurocognitive health, and may over time, reduce the risk of Alzheimer's disease in PLWH.
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Affiliation(s)
- Shameka L Cody
- Capstone College of Nursing, The University of Alabama, Tuscaloosa, AL, USA
| | - Gabe H Miller
- Department of Sociology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Pariya L Fazeli
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ge Wang
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Li
- Department of Clinical and Diagnostic Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Burel R Goodin
- Department of Anesthesiology, Washington University Pain Center, Washington University, St. Louis, MO, USA
| | - David E Vance
- School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA
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21
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Physical Activity Levels of Medical Students: a global issue to be addressed. JOURNAL OF CONTEMPORARY MEDICINE 2022. [DOI: 10.16899/jcm.1190953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Aim: Regular physical activity has been shown to have positive effects on general health, cognitive functions, and mental health. The vast majority of university students do not meet the physical activity recommendations of well-accepted guidelines. In this study, we aimed to determine the physical activity levels (PALs) of medical school students and the related factors.
Materials and Methods: This is a cross-sectional, observational survey study. The survey was conducted with an online Google survey tool. Five hundred and twenty-eight students who approved the voluntary consent form were included in the study. A questionnaire including sociodemographic data and questions about personal lifestyle were used. The physical activity levels of the participants were determined with the International Physical Activity Questionnaire-short form (IPAQ-SF), depression and anxiety levels were determined with Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI), respectively.
Results: The mean total IPAQ-SF scores of the participants were 1658±1793.91 METs. A statistically significant negative correlation was found between BDI scores and PALs (r=-0.102, p=0.019). The PALs of those who had active hobbies and those who participated in regular sports activities were statistically significantly higher (p
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22
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Cheng A, Zhao Z, Liu H, Yang J, Luo J. The physiological mechanism and effect of resistance exercise on cognitive function in the elderly people. Front Public Health 2022; 10:1013734. [PMID: 36483263 PMCID: PMC9723356 DOI: 10.3389/fpubh.2022.1013734] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 10/27/2022] [Indexed: 11/23/2022] Open
Abstract
Background As brain function declines and cognitive ability declines, the benefits of resistance exercise to the brain of older people are gradually gaining attention. Objective The purpose of this review is to explore the mechanism and relationship between physiological factors such as vascular and neuronal degeneration and cognitive decline, and to categorize the differences in the effects of an acute and chronic resistance exercise intervention on cognitive function in healthy elderly people and the possible regulators of cognitive effects. Methods Using PubMed, Elsevier, Web of Science, X-MOL, CNKI, and Taiwan academic literature database, the research papers published in relevant journals at home and abroad until April 2022 were searched with Chinese and English keywords such as Resistance exercise, the elderly, hippocampus, memory performance, neurons, cognitive function. Pedro scale was used to check the quality of various documents, and the relevant research documents were obtained with the resistance exercise elements as the main axis for comprehensive analysis. Results and conclusion (1) Resistance exercise can have a beneficial effect on the brain function of the elderly through blood flow changes, stimulate nerve conduction substances and endocrine metabolism, promote cerebrovascular regeneration and gray matter volume of the brain, and prevent or delay the cognitive function degradation such as memory and attention of the elderly; (2) Acute resistance can temporarily stimulate hormone secretion in vivo and significantly improve the effect of short-term memory test, but it has little effect on the cognitive performance of the elderly; (3) Moderate-high intensity resistance exercise (50-80%1RM, 1-3 times/week, 2-3 groups/time) lasting for at least 6 months is more prominent for the improvement of cognitive function of the elderly, while the parameters such as resistance exercise intensity, exercise amount, duration, evaluation test time and differences of subjects may have different degrees of influence on cognitive benefits.
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23
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Harmon-Jones E, Harmon-Jones C. Individual differences in dissonance arousal/reduction relate to physical exercise: Testing the action-based model. PLoS One 2022; 17:e0275990. [PMID: 36228024 PMCID: PMC9560602 DOI: 10.1371/journal.pone.0275990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 09/27/2022] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION The present research was designed to test predictions derived from the action-based model of cognitive dissonance theory. These predictions were that dissonance arousal would be negatively related to effective behavior, and that dissonance reduction would be positively related to effective behavior. METHOD Dissonance arousal and reduction were measured using an individual differences questionnaire. Effective behavior was measured as amount of physical exercise obtained from an exercise app that measures exercise using GPS (cycling kilometers over one year; Study 1) and from self-reports (number of days during the previous week; Study 2-3). RESULTS Results suggested that individual differences in dissonance arousal relate to less exercise and that individual differences in dissonance reduction relate to more exercise. Statistically controlling for trait approach and avoidance motivation as well as satisfaction with life revealed that dissonance processes predicted exercise behavior over these traits. This pattern of results was generally consistent across the three studies. Moreover, results from Studies 2-3 suggested possible statistical mediators from the exercise commitment literature of the relationship between trait dissonance arousal/reduction and exercise behavior. DISCUSSION AND CONCLUSION These results highlight the importance of considering dissonance processes as adaptive ones, and they suggest possible ways of increasing exercise behavior.
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Affiliation(s)
- Eddie Harmon-Jones
- School of Psychology, The University of New South Wales, Sydney, New South Wales, Australia
- * E-mail:
| | - Cindy Harmon-Jones
- School of Psychology, The University of New South Wales, Sydney, New South Wales, Australia
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24
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Hernández-Ramírez S, Salcedo-Tello P, Osorio-Gómez D, Bermúdez-Rattoni F, Pacheco-López G, Ferreira G, Lafenetre P, Guzmán-Ramos KR. Voluntary physical activity improves spatial and recognition memory deficits induced by post-weaning chronic exposure to a high-fat diet. Physiol Behav 2022; 254:113910. [PMID: 35820628 DOI: 10.1016/j.physbeh.2022.113910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 07/02/2022] [Accepted: 07/08/2022] [Indexed: 11/19/2022]
Abstract
Childhood and adolescent exposure to obesogenic environments has contributed to the development of several health disorders, including neurocognitive impairment. Adolescence is a critical neurodevelopmental window highly influenced by environmental factors that affect brain function until adulthood. Post-weaning chronic exposure to a high-fat diet (HFD) adversely affects memory performance; physical activity is one approach to coping with these dysfunctions. Previous studies indicate that voluntary exercise prevents HFD's detrimental effects on memory; however, it remains to evaluate whether it has a remedial/therapeutical effect when introduced after a long-term HFD exposure. This study was conducted on a diet-induced obesity mice model over six months. After three months of HFD exposure (without interrupting the diet) access to voluntary physical activity was provided. HFD produced weight gain, increased adiposity, and impaired glucose tolerance. Voluntary physical exercise ameliorated glucose tolerance and halted weight gain and fat accumulation. Additionally, physical activity mitigated HFD-induced spatial and recognition memory impairments. Our data indicate that voluntary physical exercise starting after several months of periadolescent HFD exposure reverses metabolic and cognitive alterations demonstrating that voluntary exercise, in addition to its known preventive effect, also has a restorative impact on metabolism and cognition dysfunctions associated with obesity.
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Affiliation(s)
- Susana Hernández-Ramírez
- Doctorado en Ciencias Biológicas y de la Salud, Universidad Autónoma Metropolitana (UAM), Av. de las Garzas No. 10, Lerma de Villada, Estado de México, C.P. 52005, Mexico
| | - Pamela Salcedo-Tello
- Departamento de Ciencias de la Salud, División de Ciencias Biológicas y de la Salud. Universidad Autónoma Metropolitana (UAM), Unidad Lerma. Av. de las Garzas No. 10, Col. el Panteón, Lerma de Villada, Estado de México, C.P. 52005, Mexico
| | - Daniel Osorio-Gómez
- División de Neurociencias. Instituto de Fisiología Celular. Universidad Nacional Autónoma de México (UNAM). Circuito Exterior, Ciudad Universitaria, 04510 Mexico City
| | - Federico Bermúdez-Rattoni
- División de Neurociencias. Instituto de Fisiología Celular. Universidad Nacional Autónoma de México (UNAM). Circuito Exterior, Ciudad Universitaria, 04510 Mexico City
| | - Gustavo Pacheco-López
- Departamento de Ciencias de la Salud, División de Ciencias Biológicas y de la Salud. Universidad Autónoma Metropolitana (UAM), Unidad Lerma. Av. de las Garzas No. 10, Col. el Panteón, Lerma de Villada, Estado de México, C.P. 52005, Mexico
| | - Guillaume Ferreira
- Université de Bordeaux, INRAE, Bordeaux INP, NutriNeuro Laboratory, 146 rue Léo Saignat, 33076 Bordeaux, France
| | - Pauline Lafenetre
- Université de Bordeaux, Nutrition and Integrative Neurobiology, UMR 1286, Bordeaux, France
| | - Kioko R Guzmán-Ramos
- Departamento de Ciencias de la Salud, División de Ciencias Biológicas y de la Salud. Universidad Autónoma Metropolitana (UAM), Unidad Lerma. Av. de las Garzas No. 10, Col. el Panteón, Lerma de Villada, Estado de México, C.P. 52005, Mexico.
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25
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Feter N, Caputo EL, Leite JS, Delpino FM, Cassuriaga J, Huckembeck CM, da Silva CN, Alt R, da Silva MC, Reichert FF, Rombaldi AJ. Physical activity and the incidence of depression during the COVID-19 pandemic in Brazil: Findings from the PAMPA cohort. Ment Health Phys Act 2022; 23:100468. [PMID: 35966401 PMCID: PMC9361580 DOI: 10.1016/j.mhpa.2022.100468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 07/24/2022] [Accepted: 07/25/2022] [Indexed: 11/21/2022]
Abstract
We examined the longitudinal association between physical activity (PA) and the incidence of self-reported diagnosed depression in adults in southern Brazil during the COVID-19 pandemic. Data from the PAMPA (Prospective Study About Mental and Physical Health) cohort was used. Data collection for baseline was carried out on June-July 2020, with two follow-up assessments taking place six months apart. An online, self-reported questionnaire assessed depression and PA. Depression was assessed by asking participants whether they were ever diagnosed with depression. We included 441 participants (women: 75.9%; mean age [SD]: 38.0 [13.5]) in southern Brazil. Over the follow-up, 21.8% (95% confidence interval [CI]: 18.1%-25.9%) were diagnosed with depression. Insufficiently active (<150 min per week of physical activity) (Incidence rate [IR]: 61.9; 95%CI: 39.5-102.4; p = 0.047) and active (≥150 min per week of physical activity) (IR: 50.4; 95%CI: 31.9-84.0; p = 0.015) participants had reduced IR of depression per 1000 persons-year at risk compared to inactive ones (0 min per week of physical activity) (IR: 99.9; 95%CI: 79.7-126.8). In the adjusted analyses, participants in the insufficient active (hazard ratio [HR]: 0.58; 95%CI: 0.34-0.98) and active (HR: 0.53; 95%CI: 0.31-0.93) group had a lower risk of developing depression than the inactive group. PA both at and out of home reduced the risk of incident depression (HR: 0.49; 95%CI: 0.25-0.98) compared to no physical activity. Endurance (HR: 0.52; 95%CI: 0.28-0.97) and endurance plus strengthening (HR: 0.40; 95%CI: 0.17-0.95) PA reduced the risk of incident depression compared to none. Being physically active during pandemic, regardless of the amount of PA practiced, reduced the incidence of depression in adults in southern Brazil.
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Affiliation(s)
- Natan Feter
- Universidade Federal de Pelotas, Pelotas, Brazil
| | | | - Jayne S Leite
- Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | | | | | | | | | - Ricardo Alt
- Universidade Federal de Pelotas, Pelotas, Brazil
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26
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Benarroch E. What Muscle Signals Mediate the Beneficial Effects of Exercise on Cognition? Neurology 2022; 99:298-304. [PMID: 35970575 DOI: 10.1212/wnl.0000000000201049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 06/08/2022] [Indexed: 11/15/2022] Open
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27
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Xue X, Liu B, Hu J, Bian X, Lou S. The potential mechanisms of lactate in mediating exercise-enhanced cognitive function: a dual role as an energy supply substrate and a signaling molecule. Nutr Metab (Lond) 2022; 19:52. [PMID: 35907984 PMCID: PMC9338682 DOI: 10.1186/s12986-022-00687-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 07/18/2022] [Indexed: 11/12/2022] Open
Abstract
Lactate has previously been considered a metabolic waste and is mainly involved in exercise-induced fatigue. However, recent studies have found that lactate may be a mediator of the beneficial effects of exercise on brain health. Lactate plays a dual role as an energy supply substrate and a signaling molecule in this process. On the one hand, astrocytes can uptake circulating glucose or degrade glycogen for glycolysis to produce lactate, which is released into the extracellular space. Neurons can uptake extracellular lactate as an important supplement to their energy metabolism substrates, to meet the demand for large amounts of energy when synaptic activity is enhanced. Thus, synaptic activity and energy transfer show tight metabolic coupling. On the other hand, lactate acts as a signaling molecule to activate downstream signaling transduction pathways by specific receptors, inducing the expression of immediate early genes and cerebral angiogenesis. Moderate to high-intensity exercise not only increases lactate production and accumulation in muscle and blood but also promotes the uptake of skeletal muscle-derived lactate by the brain and enhances aerobic glycolysis to increase brain-derived lactate production. Furthermore, exercise regulates the expression or activity of transporters and enzymes involved in the astrocyte-neuron lactate shuttle to maintain the efficiency of this process; exercise also activates lactate receptor HCAR1, thus affecting brain plasticity. Rethinking the role of lactate in cognitive function and the regulatory effect of exercise is the main focus and highlights of the review. This may enrich the theoretical basis of lactate-related to promote brain health during exercise, and provide new perspectives for promoting a healthy aging strategy.
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Affiliation(s)
- Xiangli Xue
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, 200438, China.,Shanghai Frontiers Science Research Base of Exercise and Metabolic Health, Shanghai University of Sport, Shanghai, 200438, China
| | - Beibei Liu
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, 200438, China.,Department of Clinical Medicine, Weifang Medical College, Weifang, 261053, Shandong, China
| | - Jingyun Hu
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, 200438, China
| | - Xuepeng Bian
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, 200438, China
| | - Shujie Lou
- Key Laboratory of Exercise and Health Sciences of Ministry of Education, Shanghai University of Sport, Shanghai, 200438, China. .,Shanghai Frontiers Science Research Base of Exercise and Metabolic Health, Shanghai University of Sport, Shanghai, 200438, China.
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28
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Pellegrini-Laplagne M, Dupuy O, Sosner P, Bosquet L. Effect of simultaneous exercise and cognitive training on executive functions, baroreflex sensitivity, and pre-frontal cortex oxygenation in healthy older adults: a pilot study. GeroScience 2022; 45:119-140. [PMID: 35881301 PMCID: PMC9315336 DOI: 10.1007/s11357-022-00595-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 05/20/2022] [Indexed: 02/02/2023] Open
Abstract
Aging is characterized by cognitive decline affecting daily functioning. To manage this socio-economic challenge, several non-pharmacological methods such as physical, cognitive, and combined training are proposed. Although there is an important interest in this subject, the literature is still heterogeneous. The superiority of simultaneous training compared to passive control and physical training alone seems clear but very few studies compared simultaneous training to cognitive training alone. The aim of this pilot study was to investigate the effect of simultaneous exercise and cognitive training on several cognitive domains in healthy older adults, in comparison with either training alone. Thirty-five healthy older adults were randomized into one of three experimental groups: exercise training, cognitive training, and simultaneous exercise and cognitive training. The protocol involved two 30-min sessions per week for 24 weeks. Cognitive performance in several domains, pre-frontal cortex oxygenation, and baroreflex sensitivity were assessed before and after the intervention. All groups improved executive performance, including flexibility or working memory. We found a group by time interaction for inhibition cost (F(2,28) = 6.44; p < 0.01) and baroreflex sensitivity during controlled breathing (F(2,25) = 4.22; p = 0.01), the magnitude of improvement of each variable being associated (r = -0.39; p = 0.03). We also found a decrease in left and right pre-frontal cortex oxygenation in all groups during the trail making test B. A simultaneous exercise and cognitive training are more efficient than either training alone to improve executive function and baroreflex sensitivity. The results of this study may have important clinical repercussions by allowing to optimize the interventions designed to maintain the physical and cognitive health of older adults.
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Affiliation(s)
- Manon Pellegrini-Laplagne
- grid.11166.310000 0001 2160 6368Laboratoire MOVE (EA6314), Faculté des sciences du sport, Université de Poitiers, 8 allée Jean Monnet – TSA 31113 – 96073 Poitiers cedex 9, Poitiers, France
| | - Olivier Dupuy
- Laboratoire MOVE (EA6314), Faculté des sciences du sport, Université de Poitiers, 8 allée Jean Monnet - TSA 31113 - 96073 Poitiers cedex 9, Poitiers, France. .,School of Kinesiology and Physical Activity Sciences (EKSAP), Faculty of Medicine, University of Montreal, Montreal, Canada.
| | - Phillipe Sosner
- grid.11166.310000 0001 2160 6368Laboratoire MOVE (EA6314), Faculté des sciences du sport, Université de Poitiers, 8 allée Jean Monnet – TSA 31113 – 96073 Poitiers cedex 9, Poitiers, France ,Mon Stade, Paris, France
| | - Laurent Bosquet
- grid.11166.310000 0001 2160 6368Laboratoire MOVE (EA6314), Faculté des sciences du sport, Université de Poitiers, 8 allée Jean Monnet – TSA 31113 – 96073 Poitiers cedex 9, Poitiers, France ,grid.14848.310000 0001 2292 3357School of Kinesiology and Physical Activity Sciences (EKSAP), Faculty of Medicine, University of Montreal, Montreal, Canada
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29
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Castells-Sánchez A, Roig-Coll F, Dacosta-Aguayo R, Lamonja-Vicente N, Torán-Monserrat P, Pera G, García-Molina A, Tormos JM, Montero-Alía P, Heras-Tébar A, Soriano-Raya JJ, Cáceres C, Domènech S, Via M, Erickson KI, Mataró M. Molecular and Brain Volume Changes Following Aerobic Exercise, Cognitive and Combined Training in Physically Inactive Healthy Late-Middle-Aged Adults: The Projecte Moviment Randomized Controlled Trial. Front Hum Neurosci 2022; 16:854175. [PMID: 35529777 PMCID: PMC9067321 DOI: 10.3389/fnhum.2022.854175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 03/16/2022] [Indexed: 12/12/2022] Open
Abstract
Behavioral interventions have shown promising neuroprotective effects, but the cascade of molecular, brain and behavioral changes involved in these benefits remains poorly understood. Projecte Moviment is a 12-week (5 days per week—45 min per day) multi-domain, single-blind, proof-of-concept randomized controlled trial examining the cognitive effect and underlying mechanisms of an aerobic exercise (AE), computerized cognitive training (CCT) and a combined (COMB) groups compared to a waitlist control group. Adherence was > 80% for 82/109 participants recruited (62% female; age = 58.38 ± 5.47). In this study we report intervention-related changes in plasma biomarkers (BDNF, TNF-α, HGF, ICAM-1, SDF1-α) and structural-MRI (brain volume) and how they related to changes in physical activity and individual variables (age and sex) and their potential role as mediators in the cognitive changes. Our results show that although there were no significant changes in molecular biomarker concentrations in any intervention group, changes in ICAM-1 and SDF1-α were negatively associated with changes in physical activity outcomes in AE and COMB groups. Brain volume changes were found in the CCT showing a significant increase in precuneus volume. Sex moderated the brain volume change in the AE and COMB groups, suggesting that men may benefit more than women. Changes in molecular biomarkers and brain volumes did not significantly mediate the cognitive-related benefits found previously for any group. This study shows crucial initial molecular and brain volume changes related to lifestyle interventions at early stages and highlights the value of examining activity parameters, individual difference characteristics and using a multi-level analysis approach to address these questions.
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Affiliation(s)
- Alba Castells-Sánchez
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institut de Neurociències, University of Barcelona, Barcelona, Spain
| | - Francesca Roig-Coll
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institut de Neurociències, University of Barcelona, Barcelona, Spain
| | - Rosalía Dacosta-Aguayo
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Unitat de Suport a la Recerca Metropolitana Nord, Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina, Mataró, Spain
- Institut d’Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Spain
- *Correspondence: Rosalía Dacosta-Aguayo,
| | - Noemí Lamonja-Vicente
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institut de Neurociències, University of Barcelona, Barcelona, Spain
- Unitat de Suport a la Recerca Metropolitana Nord, Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina, Mataró, Spain
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - Pere Torán-Monserrat
- Unitat de Suport a la Recerca Metropolitana Nord, Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina, Mataró, Spain
- Department of Medicine, Universitat de Girona, Girona, Spain
| | - Guillem Pera
- Unitat de Suport a la Recerca Metropolitana Nord, Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina, Mataró, Spain
| | - Alberto García-Molina
- Institut d’Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Spain
- Institut Guttmann, Institut Universitari de Neurorehabilitació, Universitat Autònoma de Barcelona, Badalona, Spain
| | - José Maria Tormos
- Institut d’Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), Badalona, Spain
- Institut Guttmann, Institut Universitari de Neurorehabilitació, Universitat Autònoma de Barcelona, Badalona, Spain
| | - Pilar Montero-Alía
- Unitat de Suport a la Recerca Metropolitana Nord, Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina, Mataró, Spain
| | - Antonio Heras-Tébar
- Unitat de Suport a la Recerca Metropolitana Nord, Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina, Mataró, Spain
| | - Juan José Soriano-Raya
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institut de Neurociències, University of Barcelona, Barcelona, Spain
| | - Cynthia Cáceres
- Department of Neurosciences, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | - Sira Domènech
- Institut de Diagnòstic per la Imatge, Hospital Germans Trias i Pujol, Badalona, Spain
| | - Marc Via
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institut de Neurociències, University of Barcelona, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - Kirk I. Erickson
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, United States
- Discipline of Exercise Science, College of Science, Health, Engineering and Education, Murdoch University, Murdoch, WA, Australia
| | - Maria Mataró
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institut de Neurociències, University of Barcelona, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain
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30
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Zhu Y, Gao Y, Guo C, Qi M, Xiao M, Wu H, Ma J, Zhong Q, Ding H, Zhou Q, Ali N, Zhou L, Zhang Q, Wu T, Wang W, Sun C, Thabane L, Zhang L, Wang T. Effect of 3-Month Aerobic Dance on Hippocampal Volume and Cognition in Elderly People With Amnestic Mild Cognitive Impairment: A Randomized Controlled Trial. Front Aging Neurosci 2022; 14:771413. [PMID: 35360212 PMCID: PMC8961023 DOI: 10.3389/fnagi.2022.771413] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 01/31/2022] [Indexed: 01/06/2023] Open
Abstract
As an intermediate state between normal aging and dementia, mild cognitive impairment (MCI), especially amnestic MCI (aMCI), is a key stage in the prevention and intervention of Alzheimer’s disease (AD). Whether dancing could increase the hippocampal volume of seniors with aMCI remains debatable. The aim of this study was to investigate the influence of aerobic dance on hippocampal volume and cognition after 3 months of aerobic dance in older adults with aMCI. In this randomized controlled trial, 68 elderly people with aMCI were randomized to either the aerobic dance group or the control group using a 1:1 allocation ratio. Ultimately, 62 of 68 participants completed this study, and the MRI data of 54 participants were included. A specially designed aerobic dance routine was performed by the dance group three times per week for 3 months, and all participants received monthly healthcare education after inclusion. MRI with a 3.0T MRI scanner and cognitive assessments were performed before and after intervention. High-resolution three-dimensional (3D) T1-weighted anatomical images were acquired for the analysis of hippocampal volume. A total of 35 participants (mean age: 71.51 ± 6.62 years) were randomized into the aerobic dance group and 33 participants (mean age: 69.82 ± 7.74 years) into the control group. A multiple linear regression model was used to detect the association between intervention and the difference of hippocampal volumes as well as the change of cognitive scores at baseline and after 3 months. The intervention group showed greater right hippocampal volume (β [95% CI]: 0.379 [0.117, 0.488], p = 0.002) and total hippocampal volume (β [95% CI]: 0.344 [0.082, 0.446], p = 0.005) compared to the control group. No significant association of age or gender was found with unilateral or global hippocampal volume. There was a correlation between episodic memory and intervention, as the intervention group showed a higher Wechsler Memory Scale-Revised Logical Memory (WMS-RLM) score (β [95% CI]: 0.326 [1.005, 6.773], p = 0.009). Furthermore, an increase in age may cause a decrease in the Mini-Mental State Examination (MMSE) score (β [95% CI]: −0.366 [−0.151, −0.034], p = 0.002). In conclusion, 3 months of aerobic dance could increase the right and total hippocampal volumes and improve episodic memory in elderly persons with aMCI. Clinical Trial Registration: This study was registered on the Chinese Clinical Trial Registry [www.chictr.org.cn], identifier [ChiCTR-INR-15007420].
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Affiliation(s)
- Yi Zhu
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yaxin Gao
- Rehabilitation Medicine Center, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Suzhou, China
| | - Chuan Guo
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ming Qi
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ming Xiao
- Jiangsu Key Laboratory of Neurodegeneration, Center for Global Health, Nanjing Medical University, Nanjing, China
- Brain Institute, the Affiliated Nanjing Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Han Wu
- Rehabilitation Department, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Jinhui Ma
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Qian Zhong
- Rehabilitation Department, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Hongyuan Ding
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qiumin Zhou
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Nawab Ali
- First School of Clinical Medicine, Nanjing Medical University, Nanjing, China
- Swat Institute of Rehabilitation and Medical Sciences, Swat, Pakistan
| | - Li Zhou
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Qin Zhang
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Ting Wu
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Wang
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Cuiyun Sun
- Rehabilitation Department, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, China
| | - Lehana Thabane
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
- Biostatistics Unit, St Joseph’s Healthcare, Hamilton, ON, Canada
| | - Ling Zhang
- Department of Radiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- *Correspondence: Ling Zhang,
| | - Tong Wang
- Rehabilitation Medicine Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
- Tong Wang,
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Salzman T, Dupuy O, Fraser SA. Effects of Cardiorespiratory Fitness on Cerebral Oxygenation in Healthy Adults: A Systematic Review. Front Physiol 2022; 13:838450. [PMID: 35309063 PMCID: PMC8931490 DOI: 10.3389/fphys.2022.838450] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 01/28/2022] [Indexed: 12/28/2022] Open
Abstract
Introduction Exercise is known to improve cognitive functioning and the cardiorespiratory hypothesis suggests that this is due to the relationship between cardiorespiratory fitness (CRF) level and cerebral oxygenation. The purpose of this systematic review is to consolidate findings from functional near-infrared spectroscopy (fNIRS) studies that examined the effect of CRF level on cerebral oxygenation during exercise and cognitive tasks. Methods Medline, Embase, SPORTDiscus, and Web of Science were systematically searched. Studies categorizing CRF level using direct or estimated measures of V̇O2max and studies measuring cerebral oxygenation using oxyhemoglobin ([HbO2]) and deoxyhemoglobin ([HHb]) were included. Healthy young, middle-aged, and older adults were included whereas patient populations and people with neurological disorders were excluded. Results Following PRISMA guidelines, 14 studies were retained following abstract and full-text screening. Cycle ergometer or treadmill tests were used as direct measures of CRF, and one study provided an estimated value using a questionnaire. Seven studies examined the effects of CRF on cerebral oxygenation during exercise and the remaining seven evaluated it during cognitive tasks. Increased [HbO2] in the prefrontal cortex (PFC) was observed during cognitive tasks in higher compared to lower fit individuals. Only one study demonstrated increased [HHb] in the higher fit group. Exercise at submaximal intensities revealed increased [HbO2] in the PFC in higher compared to lower fit groups. Greater PFC [HHb] was also observed in long- vs. short-term trained males but not in females. Primary motor cortex (M1) activation did not differ between groups during a static handgrip test but [HHb] increased beyond maximal intensity in a lower compared to higher fit group. Conclusion Consistent with the cardiorespiratory hypothesis, higher fit young, middle-aged, and older adults demonstrated increased cerebral oxygenation compared to lower fit groups. Future research should implement randomized controlled trials to evaluate the effectiveness of interventions that improve CRF and cerebral oxygenation longitudinally.
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Affiliation(s)
- Talia Salzman
- Faculty of Health Sciences, School of Human Kinetics, University of Ottawa, Ottawa, ON, Canada
| | - Olivier Dupuy
- Laboratory MOVE, University of Poitiers, Poitiers, France
- Faculty of Medicine, School of Kinesiology and Physical Activity Sciences (EKSAP), University of Montreal, Montreal, QC, Canada
| | - Sarah Anne Fraser
- Faculty of Health Sciences, Interdisciplinary School of Health Sciences, University of Ottawa, Ottawa, ON, Canada
- *Correspondence: Sarah Anne Fraser,
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Fenesi B, Graham JD, Crichton M, Ogrodnik M, Skinner J. Physical Activity in High School Classrooms: A Promising Avenue for Future Research. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:688. [PMID: 35055510 PMCID: PMC8776126 DOI: 10.3390/ijerph19020688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 01/04/2022] [Accepted: 01/06/2022] [Indexed: 11/17/2022]
Abstract
Adolescence represents a sensitive period whereby lifestyle factors such as physical activity can have profound, long-lasting effects on development and later life habits. However, adolescence constitutes a period of frequent sedentary behaviour. Among children, integrating physical activity into elementary school classrooms has been shown to reduce sedentary behaviour and improve academic achievement and overall physical and mental health. However, this promising area of research has not extended to adolescents and high school classrooms. In this paper, we describe the benefits of conducting research on the impact of physically active high school classrooms, and highlight the challenges and potential misconceptions associated with research in this field. Specifically, we review research on the role of physical activity in adolescent development, the benefits of classroom-based physical activity for children, and discuss the factors that may have led researchers to focus on classroom-based physical activity primarily for children, despite the potentially similar benefits for adolescents.
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Affiliation(s)
- Barbara Fenesi
- Faculty of Education, Western University, London, ON N6G 1G7, Canada; (M.C.); (J.S.)
| | - Jeffrey D. Graham
- Faculty of Health Sciences, Ontario Tech University, Oshawa, ON L1G 0C5, Canada;
| | - Madeline Crichton
- Faculty of Education, Western University, London, ON N6G 1G7, Canada; (M.C.); (J.S.)
| | - Michelle Ogrodnik
- Department of Kinesiology, McMaster University, Hamilton, ON L8S 4L8, Canada;
| | - Jasmyn Skinner
- Faculty of Education, Western University, London, ON N6G 1G7, Canada; (M.C.); (J.S.)
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33
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Foley KE, Diemler CA, Hewes AA, Garceau DT, Sasner M, Howell GR. APOE
ε4 and exercise interact in a sex‐specific manner to modulate dementia risk factors. ALZHEIMER'S & DEMENTIA: TRANSLATIONAL RESEARCH & CLINICAL INTERVENTIONS 2022; 8:e12308. [PMID: 35783454 PMCID: PMC9241167 DOI: 10.1002/trc2.12308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/23/2022] [Accepted: 05/02/2022] [Indexed: 12/01/2022]
Abstract
Introduction Apolipoprotein E (APOE) ε4 is the strongest genetic risk factor for Alzheimer's disease and related dementias (ADRDs), affecting many different pathways that lead to cognitive decline. Exercise is one of the most widely proposed prevention and intervention strategies to mitigate risk and symptomology of ADRDs. Importantly, exercise and APOE ε4 affect similar processes in the body and brain. While both APOE ε4 and exercise have been studied extensively, their interactive effects are not well understood. Methods To address this, male and female APOE ε3/ε3, APOE ε3/ε4, and APOE ε4/ε4 mice ran voluntarily from wean (1 month) to midlife (12 months). Longitudinal and cross‐sectional phenotyping were performed on the periphery and the brain, assessing markers of risk for dementia such as weight, body composition, circulating cholesterol composition, murine daily activities, energy expenditure, and cortical and hippocampal transcriptional profiling. Results Data revealed chronic running decreased age‐dependent weight gain, lean and fat mass, and serum low‐density lipoprotein concentration dependent on APOE genotype. Additionally, murine daily activities and energy expenditure were significantly influenced by an interaction between APOE genotype and running in both sexes. Transcriptional profiling of the cortex and hippocampus predicted that APOE genotype and running interact to affect numerous biological processes including vascular integrity, synaptic/neuronal health, cell motility, and mitochondrial metabolism, in a sex‐specific manner. Discussion These data in humanized mouse models provide compelling evidence that APOE genotype should be considered for population‐based strategies that incorporate exercise to prevent ADRDs and other APOE‐relevant diseases.
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Affiliation(s)
- Kate E. Foley
- The Jackson Laboratory Bar Harbor Maine USA
- School of Graduate Biomedical Sciences Tufts University School of Medicine Boston Massachusetts USA
| | | | - Amanda A. Hewes
- The Jackson Laboratory Bar Harbor Maine USA
- Department of Psychology University of Maine Orono Maine USA
| | | | | | - Gareth R. Howell
- The Jackson Laboratory Bar Harbor Maine USA
- School of Graduate Biomedical Sciences Tufts University School of Medicine Boston Massachusetts USA
- Graduate School of Biomedical Sciences and Engineering University of Maine Orono Maine USA
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34
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Hendrikse J, Chye Y, Thompson S, Rogasch NC, Suo C, Coxon JP, Yücel M. Regular aerobic exercise is positively associated with hippocampal structure and function in young and middle-aged adults. Hippocampus 2021; 32:137-152. [PMID: 34961996 DOI: 10.1002/hipo.23397] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 11/03/2021] [Accepted: 12/05/2021] [Indexed: 01/21/2023]
Abstract
Regular exercise has numerous benefits for brain health, including the structure and function of the hippocampus. The hippocampus plays a critical role in memory function, and is altered in a number of psychiatric disorders associated with memory impairments (e.g., depression and schizophrenia), as well as healthy aging. While many studies have focused on how regular exercise may improve hippocampal integrity in older individuals, less is known about these effects in young to middle-aged adults. Therefore, we assessed the associations of regular exercise and cardiorespiratory fitness with hippocampal structure and function in these age groups. We recruited 40 healthy young to middle-aged adults, comprised of two groups (n = 20) who self-reported either high or low levels of exercise, according to World Health Organization guidelines. We assessed cardiorespiratory fitness using a graded exercise test (VO2 max) and hippocampal structure via manual tracing of T1-weighted magnetic resonance images. We also assessed hippocampal function using magnetic resonance spectroscopy to derive estimates of N-acetyl-aspartate concentration and hippocampal-dependent associative memory and pattern separation tasks. We observed evidence of increased N-acetyl-aspartate concentration and associative memory performance in individuals engaging in high levels of exercise. However, no differences in hippocampal volume or pattern separation capacity were observed between groups. Cardiorespiratory fitness was positively associated with left and right hippocampal volume and N-acetyl-aspartate concentration. However, no associations were observed between cardiorespiratory fitness and associative memory or pattern separation. Therefore, we provide evidence that higher levels of exercise and cardiorespiratory fitness are associated with improved hippocampal structure and function. Exercise may provide a low-risk, effective method of improving hippocampal integrity in an early-to-mid-life stage.
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Affiliation(s)
- Joshua Hendrikse
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia
| | - Yann Chye
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia
| | - Sarah Thompson
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia
| | - Nigel C Rogasch
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia.,Hopwood Centre for Neurobiology, Lifelong Health Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, South Australia, Australia.,Discipline of Psychiatry, Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Chao Suo
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia
| | - James P Coxon
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia
| | - Murat Yücel
- Turner Institute for Brain and Mental Health and School of Psychological Sciences, Monash University, Melbourne, Victoria, Australia
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35
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Johansson ME, Cameron IGM, van der Kolk NM, De Vries NM, Klimars E, Toni I, Bloem BR, Helmich RC. Aerobic exercise alters brain function and structure in Parkinson's disease a randomized controlled trial. Ann Neurol 2021; 91:203-216. [PMID: 34951063 PMCID: PMC9306840 DOI: 10.1002/ana.26291] [Citation(s) in RCA: 102] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 12/07/2021] [Accepted: 12/19/2021] [Indexed: 11/18/2022]
Abstract
Objective Randomized clinical trials have shown that aerobic exercise attenuates motor symptom progression in Parkinson's disease, but the underlying neural mechanisms are unclear. Here, we investigated how aerobic exercise influences disease‐related functional and structural changes in the corticostriatal sensorimotor network, which is involved in the emergence of motor deficits in Parkinson's disease. Additionally, we explored effects of aerobic exercise on tissue integrity of the substantia nigra, and on behavioral and cerebral indices of cognitive control. Methods The Park‐in‐Shape trial is a single‐center, double‐blind randomized controlled trial in 130 Parkinson's disease patients who were randomly assigned (1:1 ratio) to aerobic exercise (stationary home trainer) or stretching (active control) interventions (duration = 6 months). An unselected subset from this trial (exercise, n = 25; stretching, n = 31) underwent resting‐state functional and structural magnetic resonance imaging (MRI), and an oculomotor cognitive control task (pro‐ and antisaccades), at baseline and at 6‐month follow‐up. Results Aerobic exercise, but not stretching, led to increased functional connectivity of the anterior putamen with the sensorimotor cortex relative to the posterior putamen. Behaviorally, aerobic exercise also improved cognitive control. Furthermore, aerobic exercise increased functional connectivity in the right frontoparietal network, proportionally to fitness improvements, and it reduced global brain atrophy. Interpretation MRI, clinical, and behavioral results converge toward the conclusion that aerobic exercise stabilizes disease progression in the corticostriatal sensorimotor network and enhances cognitive performance. ANN NEUROL 2022;91:203–216
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Affiliation(s)
- M E Johansson
- Radboud University, Donders Institute for Brain, Cognition and Behaviour, Centre for Cognitive Neuroimaging, Nijmegen, The Netherlands.,Radboud University Medical Centre; Donders Institute for Brain, Cognition and Behaviour, Centre for Medical Neuroscience; Department of Neurology; Centre of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands
| | - I G M Cameron
- Radboud University, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, The Netherlands.,University of Twente, Faculty of Electrical Engineering, Mathematics and Computer Science, Enschede, The Netherlands.,OnePlanet Research Center, Nijmegen, The Netherlands
| | - N M van der Kolk
- Radboud University Medical Centre; Donders Institute for Brain, Cognition and Behaviour, Centre for Medical Neuroscience; Department of Neurology; Centre of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands
| | - N M De Vries
- Radboud University Medical Centre; Donders Institute for Brain, Cognition and Behaviour, Centre for Medical Neuroscience; Department of Neurology; Centre of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands
| | - E Klimars
- Radboud University, Donders Institute for Brain, Cognition and Behaviour, Centre for Cognitive Neuroimaging, Nijmegen, The Netherlands.,Radboud University Medical Centre; Donders Institute for Brain, Cognition and Behaviour, Centre for Medical Neuroscience; Department of Neurology; Centre of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands
| | - I Toni
- Radboud University, Donders Institute for Brain, Cognition and Behaviour, Centre for Cognitive Neuroimaging, Nijmegen, The Netherlands
| | - B R Bloem
- Radboud University Medical Centre; Donders Institute for Brain, Cognition and Behaviour, Centre for Medical Neuroscience; Department of Neurology; Centre of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands
| | - R C Helmich
- Radboud University, Donders Institute for Brain, Cognition and Behaviour, Centre for Cognitive Neuroimaging, Nijmegen, The Netherlands.,Radboud University Medical Centre; Donders Institute for Brain, Cognition and Behaviour, Centre for Medical Neuroscience; Department of Neurology; Centre of Expertise for Parkinson & Movement Disorders, Nijmegen, The Netherlands
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36
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Bicarbonate supplementation via lactate efflux improves anaerobic and cognitive performance in elite combat sport athletes. Biol Sport 2021; 38:545-553. [PMID: 34937963 PMCID: PMC8670805 DOI: 10.5114/biolsport.2020.96320] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 10/05/2020] [Accepted: 11/21/2020] [Indexed: 11/26/2022] Open
Abstract
The aim of this study was the assessment of sodium bicarbonate supplementation (NaHCO3-) on anaerobic and cognitive performance, assuming ergogenic effect of HCO3 by improving buffering capacity and greater lactate efflux, which may have indirect effect on circulating neurotrophin level (e.g BDNF, IGF-1) and memory. Sixteen well-trained judo athletes completed a randomized trial of either a NaHCO3- (EG) (5000 mg x 2/day/90 min before training)or placebo for 21 days (CG). Before and after treatment, athletes completed double Wingate test (Wt) protocol following which they performed perceived Working Memory test (pWM). Results suggested significant increase in Upper Limb Total Work (with p = 0.011), Mean Power (with p = 0.001), post exercise LA concentration (from 15.51 mmol/L to 18.10 mmol/L with p = 0.01) and HCO3rest concentrations (from 27.37 mmol/l to 28.91 mmol/l with p = 0.001), when compared to baseline values in EG. The analysis showed statistically significant increase in values for IGF-1 (with p = 0.001) and decrease for cortisol and BDNF (with p = 0.001) in EG and CG, when pre and post exercise values were compared. We also revealed statistically significant decrease in values for display time after ingestion of HCO3 between pre and post exercise (with p = 0.002) In conclusion, the lack of a substantial relationship between exerkines (IGF-1, BDNF) and memory in the present study might suggest that exercise induced lactate levels is dominant mechanism improving working memory in well-train athletes.
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Behrendt T, Kirschnick F, Kröger L, Beileke P, Rezepin M, Brigadski T, Leßmann V, Schega L. Comparison of the effects of open vs. closed skill exercise on the acute and chronic BDNF, IGF-1 and IL-6 response in older healthy adults. BMC Neurosci 2021; 22:71. [PMID: 34823469 PMCID: PMC8614060 DOI: 10.1186/s12868-021-00675-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 11/08/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Accumulating evidence shows that physical exercise has a positive effect on the release of neurotrophic factors and myokines. However, evidence regarding the optimal type of physical exercise for these release is still lacking. The aim of this study was to assess the acute and chronic effects of open-skill exercise (OSE) compared to closed-skill exercise (CSE) on serum and plasma levels of brain derived neurotrophic factor (BDNFS, BDNFP), and serum levels of insulin like growth factor 1 (IGF-1), and interleukin 6 (IL-6) in healthy older adults. METHODS To investigate acute effects, thirty-eight participants were randomly assigned to either an intervention (badminton (aOSE) and bicycling (aCSE), n = 24, 65.83 ± 5.98 years) or control group (reading (CG), n = 14, 67.07 ± 2.37 years). Blood samples were taken immediately before and 5 min after each condition. During each condition, heart rate was monitored. The mean heart rate of aOSE and aCSE were equivalent (65 ± 5% of heart rate reserve). In a subsequent 12-week training-intervention, twenty-two participants were randomly assigned to either a sport-games (cOSE, n = 6, 64.50 ± 6.32) or a strength-endurance training (cCSE, n = 9, 64.89 ± 3.51) group to assess for chronic effects. Training intensity for both groups was adjusted to a subjective perceived exertion using the CR-10 scale (value 7). Blood samples were taken within one day after the training-intervention. RESULTS BDNFS, BDNFP, IGF-1, and IL-6 levels increased after a single exercise session of 30 min. After 12 weeks of training BDNFS and IL-6 levels were elevated, whereas IGF-1 levels were reduced in both groups. However, only in the cOSE group these changes were significant. We could not find any significant differences between the exercise types. CONCLUSION Our results indicate that both exercise types are efficient to acutely increase BDNFS, BDNFP, IGF-1 and IL-6 serum levels in healthy older adults. Additionally, our results tend to support that OSE is more effective for improving basal BDNFS levels after 12 weeks of training.
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Affiliation(s)
- Tom Behrendt
- Chair for Health and Physical Activity, Department of Sport Science, Faculty of Humanities, Otto-von-Guericke University Magdeburg, Magdeburg, Germany.
| | - Franziska Kirschnick
- Department of Internal Medicine, Division of Cardiology and Angiology, University Hospital Magdeburg, Magdeburg, Germany
| | - Lasse Kröger
- Chair for Health and Physical Activity, Department of Sport Science, Faculty of Humanities, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Phillip Beileke
- Chair for Health and Physical Activity, Department of Sport Science, Faculty of Humanities, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Maxim Rezepin
- Chair for Health and Physical Activity, Department of Sport Science, Faculty of Humanities, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
| | - Tanja Brigadski
- Department of Informatics and Microsystem Technology, University of Applied Sciences, Kaiserslautern, Germany
| | - Volkmar Leßmann
- Institute of Physiology, Medical Faculty, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
- Center for Behavioral Brain Sciences, Magdeburg, Germany
| | - Lutz Schega
- Chair for Health and Physical Activity, Department of Sport Science, Faculty of Humanities, Otto-von-Guericke University Magdeburg, Magdeburg, Germany
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38
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Dotson VM, Gradone AM, Bogoian HR, Minto LR, Taiwo Z, Salling ZN. Be Fit, Be Sharp, Be Well: The Case for Exercise as a Treatment for Cognitive Impairment in Late-life Depression. J Int Neuropsychol Soc 2021; 27:776-789. [PMID: 34154693 PMCID: PMC10436256 DOI: 10.1017/s1355617721000710] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To lay out the argument that exercise impacts neurobiological targets common to both mood and cognitive functioning, and thus more research should be conducted on its use as an alternative or adjunctive treatment for cognitive impairment in late-life depression (LLD). METHOD This narrative review summarizes the literature on cognitive impairment in LLD, describes the structural and functional brain changes and neurochemical changes that are linked to both cognitive impairment and mood disruption, and explains how exercise targets these same neurobiological changes and can thus provide an alternative or adjunctive treatment for cognitive impairment in LLD. RESULTS Cognitive impairment is common in LLD and predicts recurrence of depression, poor response to antidepressant treatment, and overall disability. Traditional depression treatment with medication, psychotherapy, or both, is not effective in fully reversing cognitive impairment for most depressed older adults. Physical exercise is an ideal treatment candidate based on evidence that it 1) is an effective treatment for depression, 2) enhances cognitive functioning in normal aging and in other patient populations, and 3) targets many of the neurobiological mechanisms that underlie mood and cognitive functioning. Results of the limited existing clinical trials of exercise for cognitive impairment in depression are mixed but overall support this contention. CONCLUSIONS Although limited, existing evidence suggests exercise may be a viable alternative or adjunctive treatment to address cognitive impairment in LLD, and thus more research in this area is warranted. Moving forward, additional research is needed in large, diverse samples to translate the growing research findings into clinical practice.
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Affiliation(s)
- Vonetta M. Dotson
- Department of Psychology, Georgia State University
- Gerontology Institute, Georgia State University
| | | | | | - Lex R. Minto
- Department of Psychology, Georgia State University
| | - Zinat Taiwo
- Department of Psychology, Georgia State University
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Olivo G, Nilsson J, Garzón B, Lebedev A, Wåhlin A, Tarassova O, Ekblom MM, Lövdén M. Higher VO 2max is associated with thicker cortex and lower grey matter blood flow in older adults. Sci Rep 2021; 11:16724. [PMID: 34408221 PMCID: PMC8373929 DOI: 10.1038/s41598-021-96138-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 08/04/2021] [Indexed: 02/07/2023] Open
Abstract
VO2max (maximal oxygen consumption), a validated measure of aerobic fitness, has been associated with better cerebral artery compliance and measures of brain morphology, such as higher cortical thickness (CT) in frontal, temporal and cingular cortices, and larger grey matter volume (GMV) of the middle temporal gyrus, hippocampus, orbitofrontal cortex and cingulate cortex. Single sessions of physical exercise can promptly enhance cognitive performance and brain activity during executive tasks. However, the immediate effects of exercise on macro-scale properties of the brain’s grey matter remain unclear. We investigated the impact of one session of moderate-intensity physical exercise, compared with rest, on grey matter volume, cortical thickness, working memory performance, and task-related brain activity in older adults. Cross-sectional associations between brain measures and VO2max were also tested. Exercise did not induce statistically significant changes in brain activity, grey matter volume, or cortical thickness. Cardiovascular fitness, measured by VO2max, was associated with lower grey matter blood flow in the left hippocampus and thicker cortex in the left superior temporal gyrus. Cortical thickness was reduced at post-test independent of exercise/rest. Our findings support that (1) fitter individuals may need lower grey matter blood flow to meet metabolic oxygen demand, and (2) have thicker cortex.
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Affiliation(s)
- Gaia Olivo
- Department of Psychology, University of Gothenburg, Haraldsgatan 1, 413 14, Göteborg, Sweden. .,Aging Research Center (ARC), Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden.
| | - Jonna Nilsson
- Aging Research Center (ARC), Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden.,The Swedish School of Sport and Health Sciences, Stockholm, Sweden
| | - Benjamín Garzón
- Department of Psychology, University of Gothenburg, Haraldsgatan 1, 413 14, Göteborg, Sweden.,Aging Research Center (ARC), Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
| | - Alexander Lebedev
- Aging Research Center (ARC), Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Anders Wåhlin
- Department of Radiation Sciences, Umeå University, Umeå, Sweden.,Umeå Center for Functional Brain Imaging (UFBI), Umeå University, Umeå, Sweden
| | - Olga Tarassova
- The Swedish School of Sport and Health Sciences, Stockholm, Sweden
| | - Maria M Ekblom
- The Swedish School of Sport and Health Sciences, Stockholm, Sweden.,Department of Neuroscience, Karolinska Institutet, Stockhom, Sweden
| | - Martin Lövdén
- Department of Psychology, University of Gothenburg, Haraldsgatan 1, 413 14, Göteborg, Sweden.,Aging Research Center (ARC), Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
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Chen C, Mochizuki Y, Hagiwara K, Hirotsu M, Nakagawa S. Regular Vigorous-Intensity Physical Activity and Walking Are Associated with Divergent but not Convergent Thinking in Japanese Young Adults. Brain Sci 2021; 11:brainsci11081046. [PMID: 34439665 PMCID: PMC8392324 DOI: 10.3390/brainsci11081046] [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: 07/27/2021] [Revised: 08/05/2021] [Accepted: 08/05/2021] [Indexed: 11/16/2022] Open
Abstract
The beneficial effects of regular physical activity (PA) on cognitive functions have received much attention. Recent research suggests that regular PA may also enhance creative thinking, an indispensable cognitive factor for invention and innovation. However, at what intensity regular PA brings the most benefits to creative thinking remains uninvestigated. Furthermore, whether the levels of regular PA affect the acute PA effects on creative thinking is also unclear. In the present study, using a previous dataset that investigated the effects of an acute bout of aerobic exercise on creative thinking in healthy Japanese young adults (22.98 ± 1.95 years old) in the year 2020, we tested the association between different intensities of regular PA (i.e., vigorous, moderate, and walking) and creative thinking with the cross-sectional baseline data using multiple linear regression. We also investigated whether regular PA levels were associated with the acute aerobic exercise intervention effects on creative thinking. The results showed that cross-sectionally, the regular PAs were differentially associated with divergent but not convergent thinking. Specifically, whereas the amount of vigorous-intensity PA was positively associated with fluency and flexibility, the amount of walking was positively associated with novelty on the alternate uses test (AUT) measuring divergent thinking. Importantly, the explained variances of fluency, flexibility, and novelty were 20.3% (p = 0.040), 18.8% (p = 0.055), and 20.1% (p = 0.043), respectively. None of the regular PAs predicted convergent thinking (i.e., an insight problem-solving task), nor were they associated with the acute aerobic exercise intervention effects on divergent and convergent thinking. These findings suggest that engaging in regular vigorous-intensity PA and walking may be useful strategies to enhance different aspects of divergent thinking in daily life.
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Affiliation(s)
- Chong Chen
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan; (K.H.); (M.H.); (S.N.)
- Correspondence:
| | | | - Kosuke Hagiwara
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan; (K.H.); (M.H.); (S.N.)
| | - Masako Hirotsu
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan; (K.H.); (M.H.); (S.N.)
| | - Shin Nakagawa
- Division of Neuropsychiatry, Department of Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Yamaguchi 755-8505, Japan; (K.H.); (M.H.); (S.N.)
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41
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Lu S, Herold F, Zhang Y, Lei Y, Kramer AF, Jiao C, Yu Q, Doig S, Li J, Yan Z, Kuang J, Wang T, Zou L. Higher Handgrip Strength Is Linked to Better Cognitive Performance in Chinese Adults with Hypertension. Brain Sci 2021; 11:brainsci11080985. [PMID: 34439604 PMCID: PMC8391417 DOI: 10.3390/brainsci11080985] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 07/16/2021] [Accepted: 07/19/2021] [Indexed: 01/03/2023] Open
Abstract
Objective: There is growing evidence that in adults, higher levels of handgrip strength (HGS) are linked to better cognitive performance. However, the relationship between HGS and cognitive performance has not been sufficiently investigated in special cohorts, such as individuals with hypertension who have an intrinsically higher risk of cognitive decline. Thus, the purpose of this study was to examine the relationship between HGS and cognitive performance in adults with hypertension using data from the Global Ageing and Adult Health Survey (SAGE). Methods: A total of 4486 Chinese adults with hypertension from the SAGE were included in this study. Absolute handgrip strength (aHGS in kilograms) was measured using a handheld electronic dynamometer, and cognitive performance was assessed in the domains of short-term memory, delayed memory, and language ability. Multiple linear regression models were fitted to examine the association between relative handgrip strength (rHGS; aHGS divided by body mass index) and measures of cognitive performance. Results: Overall, higher levels of rHGS were associated with higher scores in short-term memory (β = 0.20) and language (β = 0.63) compared with the lowest tertiles of rHGS. In male participants, higher HGS was associated with higher scores in short-term memory (β = 0.31), language (β = 0.64), and delayed memory (β = 0.22). There were no associations between rHGS and cognitive performance measures in females. Conclusion: We observed that a higher level of rHGS was associated with better cognitive performance among hypertensive male individuals. Further studies are needed to investigate the neurobiological mechanisms, including sex-specific differences driving the relationship between measures of HGS and cognitive performance in individuals with hypertension.
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Affiliation(s)
- Shenghua Lu
- Hunan Academy of Education Sciences, Changsha 225002, China;
- College of Sports Science, Jishou University, Jishou 416000, China
| | - Fabian Herold
- Research Group Neuroprotection, German Center for Neurodegenerative Diseases (DZNE), Leipziger Str. 44, 39120 Magdeburg, Germany;
- Department of Neurology, Medical Faculty, Otto von Guericke University, Leipziger Str. 44, 39120 Magdeburg, Germany
| | - Yanjie Zhang
- Health and Exercise Science Laboratory, Institute of Sports Science, Seoul National University, Seoul 08826, Korea
- Physical Education Unit, School of Humanities and Social Science, The Chinese University of Hong Kong-Shenzhen, Shenzhen 518172, China
- Correspondence: (Y.Z.); (Y.L.)
| | - Yuruo Lei
- Institute of Urban Governance, Shenzhen University, Shenzhen 518060, China
- Correspondence: (Y.Z.); (Y.L.)
| | - Arthur F. Kramer
- Center for Cognitive and Brain Health, Northeastern University, Boston, MA 02115, USA;
- Beckman Institute, University of Illinois at Urbana-Champaign, Champaign, IL 61801, USA
| | - Can Jiao
- Institute of KEEP Collaborative Innovation, Shenzhen University, Shenzhen 518060, China; (C.J.); (Q.Y.); (J.L.); (Z.Y.); (J.K.); (T.W.); (L.Z.)
- Exercise Psychophysiology Laboratory, School of Psychology, Shenzhen University, Shenzhen 518060, China
| | - Qian Yu
- Institute of KEEP Collaborative Innovation, Shenzhen University, Shenzhen 518060, China; (C.J.); (Q.Y.); (J.L.); (Z.Y.); (J.K.); (T.W.); (L.Z.)
- Exercise Psychophysiology Laboratory, School of Psychology, Shenzhen University, Shenzhen 518060, China
| | - Scott Doig
- Department of Physical Education, Limestone University, Gaffney, SC 29340, USA;
| | - Jinming Li
- Institute of KEEP Collaborative Innovation, Shenzhen University, Shenzhen 518060, China; (C.J.); (Q.Y.); (J.L.); (Z.Y.); (J.K.); (T.W.); (L.Z.)
- Exercise Psychophysiology Laboratory, School of Psychology, Shenzhen University, Shenzhen 518060, China
| | - Zhe Yan
- Institute of KEEP Collaborative Innovation, Shenzhen University, Shenzhen 518060, China; (C.J.); (Q.Y.); (J.L.); (Z.Y.); (J.K.); (T.W.); (L.Z.)
- Exercise Psychophysiology Laboratory, School of Psychology, Shenzhen University, Shenzhen 518060, China
| | - Jin Kuang
- Institute of KEEP Collaborative Innovation, Shenzhen University, Shenzhen 518060, China; (C.J.); (Q.Y.); (J.L.); (Z.Y.); (J.K.); (T.W.); (L.Z.)
- Exercise Psychophysiology Laboratory, School of Psychology, Shenzhen University, Shenzhen 518060, China
| | - Ting Wang
- Institute of KEEP Collaborative Innovation, Shenzhen University, Shenzhen 518060, China; (C.J.); (Q.Y.); (J.L.); (Z.Y.); (J.K.); (T.W.); (L.Z.)
- Exercise Psychophysiology Laboratory, School of Psychology, Shenzhen University, Shenzhen 518060, China
| | - Liye Zou
- Institute of KEEP Collaborative Innovation, Shenzhen University, Shenzhen 518060, China; (C.J.); (Q.Y.); (J.L.); (Z.Y.); (J.K.); (T.W.); (L.Z.)
- Exercise Psychophysiology Laboratory, School of Psychology, Shenzhen University, Shenzhen 518060, China
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42
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Predovan D, Gazes Y, Lee S, Li P, Sloan RP, Stern Y. Effect of Aerobic Exercise on White Matter Tract Microstructure in Young and Middle-Aged Healthy Adults. Front Hum Neurosci 2021; 15:681634. [PMID: 34276329 PMCID: PMC8283503 DOI: 10.3389/fnhum.2021.681634] [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: 03/17/2021] [Accepted: 05/10/2021] [Indexed: 11/13/2022] Open
Abstract
Recent evidence suggests that being physically active can mitigate age-related white matter (WM) changes. In a randomized clinical trial, the effect of 6-month aerobic exercise (AE) or stretching/toning interventions on measures of WM microstructure (WMM) was assessed in a sample of 74 adults aged 20-67 years. Major WM pathways were reconstructed. No significant group-level change in WM tract microstructure following an AE training was observed. Without adjustment for multiple comparisons, an increase in fractional anisotropy (FA) and a decrease in mean diffusivity (MD) of the uncinate fasciculus were observed post-intervention in the AE group in comparison with the stretching group. In the AE group, a significant increase in cardiorespiratory fitness was measured but did not correlate with FA and MD change. The present results of this study are in accordance with similar studies in healthy adults that did not show significant benefit on WMM after participating in an AE program. Clinical Trial Registration: Clinicaltrials.gov identifier, NCT01179958.
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Affiliation(s)
- David Predovan
- Cognitive Neuroscience Division, The Taub Institute for Research on Aging and Alzheimer's Disease, Columbia University, New York, NY, United States
| | - Yunglin Gazes
- Cognitive Neuroscience Division, The Taub Institute for Research on Aging and Alzheimer's Disease, Columbia University, New York, NY, United States
| | - Seonjoo Lee
- Department of Biostatistics, Columbia University, New York, NY, United States.,Mental Health Data Science, New York State Psychiatric Institute, New York, NY, United States
| | - Peipei Li
- Cognitive Neuroscience Division, The Taub Institute for Research on Aging and Alzheimer's Disease, Columbia University, New York, NY, United States
| | - Richard P Sloan
- Division of Behavioral Medicine, Department of Psychiatry, Columbia University, New York, NY, United States
| | - Yaakov Stern
- Cognitive Neuroscience Division, The Taub Institute for Research on Aging and Alzheimer's Disease, Columbia University, New York, NY, United States
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43
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Alomari MA, Alzoubi KH, Khabour OF. Swimming exercise improves short- and long-term memories: Time-course changes. Physiol Rep 2021; 9:e14851. [PMID: 34110704 PMCID: PMC8191402 DOI: 10.14814/phy2.14851] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 04/06/2021] [Indexed: 11/24/2022] Open
Abstract
The beneficial effects of exercise training on memory formation are well documented. However, the memory enhancement profile following the time-course of exercise training remains unknown. In this investigation, changes in the spatial hippocampal memory following a time-course of swimming exercise training were examined. Young adult Wistar rats were tested for both short-term and long-term memories using the radial arm water maize (RAWM) paradigm following 0, 1, 7, 14, and 28 days of swimming exercise training (60 min per day, 5 days/week)s. The mean total errors on RAWM during the learning phase and memory testing remained the same (p > 0.5) after 1 day of swimming exercise. On the other hand, swimming exercise-induced significant enhancement to the learning phase and memory formation after 7 days of training (p < 0.01). Errors decreased (p < 0.0001) after 7 days of training and remained lower (p < 0.0001) than baseline without differences between 7, 14, and 28 days (p > 0.5). Similarly, short- and long-term memories improved after 7 days (p < 0.05) of training as compared to the baseline without differences between 7, 14, and 28 days (p > 0.05). The time course of improvement of learning and both short- and long-term memories after swimming exercise were evident after 7 days and plateaued thereafter. Results of the current study could form the base for future utilization of exercises to enhance cognitive function in healthy individuals.
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Affiliation(s)
- Mahmoud A Alomari
- Department of Physical Education, Qatar University, Doha, Qatar.,Division of Physical Therapy, Department of Rehabilitation Sciences, Jordan University of Science and Technology, Irbid, Jordan
| | - Karem H Alzoubi
- Department of Clinical Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
| | - Omar F Khabour
- Department of Medical Laboratory Sciences, Jordan University of Science and Technology, Irbid, Jordan
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44
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The Effect of Acute Aerobic Exercise on Divergent and Convergent Thinking and Its Influence by Mood. Brain Sci 2021; 11:brainsci11050546. [PMID: 33925304 PMCID: PMC8145661 DOI: 10.3390/brainsci11050546] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/23/2021] [Accepted: 04/26/2021] [Indexed: 02/07/2023] Open
Abstract
Abundant evidence shows that various forms of physical exercise, even conducted briefly, may improve cognitive functions. However, the effect of physical exercise on creative thinking remains under-investigated, and the role of mood in this effect remains unclear. In the present study, we set out to investigate the effect of an acute bout of aerobic exercise on divergent and convergent thinking and whether this effect depends on the post-exercise mood. Forty healthy young adults were randomly assigned to receive a 15-min exercise or control intervention, before and after which they conducted an alternate use test measuring divergent thinking and an insight problem-solving task measuring convergent thinking. It was found that exercise enhanced divergent thinking in that it increased flexibility and fluency. Importantly, these effects were not mediated by the post-exercise mood in terms of pleasure and vigor. In contrast, the effect on convergent thinking depended on subjects' mood after exercise: subjects reporting high vigor tended to solve more insight problems that were unsolved previously, while those reporting low vigor became less capable of solving previously unsolved problems. These findings suggest that aerobic exercise may affect both divergent and convergent thinking, with the former being mood-independent and the latter mood-dependent. If these findings can be replicated with more rigorous studies, engaging in a bout of mood, particularly vigor-enhancing aerobic exercise, may be considered a useful strategy for gaining insights into previously unsolved problems.
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Castells-Sánchez A, Roig-Coll F, Dacosta-Aguayo R, Lamonja-Vicente N, Sawicka AK, Torán-Monserrat P, Pera G, Montero-Alía P, Heras-Tebar A, Domènech S, Via M, Erickson KI, Mataró M. Exercise and Fitness Neuroprotective Effects: Molecular, Brain Volume and Psychological Correlates and Their Mediating Role in Healthy Late-Middle-Aged Women and Men. Front Aging Neurosci 2021; 13:615247. [PMID: 33776741 PMCID: PMC7989549 DOI: 10.3389/fnagi.2021.615247] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 02/04/2021] [Indexed: 12/13/2022] Open
Abstract
Background: Although exercise is known to have a neuroprotective effect in aging, the mediators underlying the exercise-cognition association remain poorly understood. In this paper we aimed to study the molecular, brain, and behavioral changes related to physical activity and their potential role as mediators. Methods: We obtained demographic, physical activity outcomes [sportive physical activity and cardiorespiratory fitness (CRF)], plasma biomarkers (TNF-α, ICAM-1, HGF, SDF1-α, and BDNF), structural-MRI (brain volume areas), psychological and sleep health (mood, depressive and distress symptoms, and sleep quality), and multi-domain cognitive data from 115 adults aged 50-70 years. We conducted linear regression models and mediation analyses stratifying results by sex in a final sample of 104 individuals [65 women (age = 56.75 ± 4.96) and 39 men (age = 58.59 ± 5.86)]. Results: Women engaging in greater amounts of exercising showed lower TNF-α levels and greater dorsolateral prefrontal cortex and temporal lobe volumes. Men engaging in greater amounts of exercise showed greater temporal lobe volumes. CRF levels were not related to any of the analyzed outcomes in women but in men higher CRF was associated with lower TNF-α, HGF and ventricle volumes, greater volume of temporal and parietal lobes and fewer depressive symptoms and better mood. In men, reduced TNF-α and HGF levels mediated brain and cognitive CRF-related benefits. Conclusion: Our results show that exercise is a promising approach for influencing inflammation and brain volume and also contributes to ongoing discussions about the physiological mediators for the association between CRF and cognition in men.
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Affiliation(s)
- Alba Castells-Sánchez
- Departament of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain.,Institut de Neurociències, University of Barcelona, Barcelona, Spain
| | - Francesca Roig-Coll
- Departament of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
| | - Rosalia Dacosta-Aguayo
- Departament of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
| | - Noemí Lamonja-Vicente
- Departament of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain.,Institut de Neurociències, University of Barcelona, Barcelona, Spain.,Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - Angelika K Sawicka
- Applied Cognitive Neuroscience Lab, Department of Human Physiology, Medical University of Gdansk, Gdansk, Poland
| | - Pere Torán-Monserrat
- Unitat de Suport a la Recerca Metropolitana Nord, Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Mataró, Spain
| | - Guillem Pera
- Unitat de Suport a la Recerca Metropolitana Nord, Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Mataró, Spain
| | - Pilar Montero-Alía
- Unitat de Suport a la Recerca Metropolitana Nord, Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Mataró, Spain
| | - Antonio Heras-Tebar
- Unitat de Suport a la Recerca Metropolitana Nord, Institut Universitari d'Investigació en Atenció Primària Jordi Gol (IDIAP Jordi Gol), Mataró, Spain
| | - Sira Domènech
- Institut de Diagnòstic per la Imatge, Hospital Universitari Germans Trias i Pujol, Barcelona, Spain
| | - Marc Via
- Departament of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain.,Institut de Neurociències, University of Barcelona, Barcelona, Spain.,Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - Kirk I Erickson
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, United States
| | - Maria Mataró
- Departament of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain.,Institut de Neurociències, University of Barcelona, Barcelona, Spain.,Institut de Recerca Pediàtrica Hospital Sant Joan de Déu, Esplugues de Llobregat, Spain
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Zhang S, Xiang K, Li S, Pan HF. Physical activity and depression in older adults: the knowns and unknowns. Psychiatry Res 2021; 297:113738. [PMID: 33515871 DOI: 10.1016/j.psychres.2021.113738] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 01/15/2021] [Indexed: 12/12/2022]
Abstract
This study provides a comprehensive and updated review of the literature with respect to the relationship between physical activity and depression in older adults. The evidence from both observational studies and experimental studies are collected to present a discussion on the type and dose of physical activity, as well as the underlying mechanisms of physical activity and depression in older adults. Overall, the results from previous studies support a solid inverse relationship between physical activity and depression in older adults, while the dose-effect relationship between them, as well as different effects among different types of physical activities, remains largely unexplored. Depression in older adults is related to an array of negative health outcomes and is more chronic compared to that in younger adults. Physical activity has been regarded as a promising non-pharmaceutical method in treating and preventing depression in older adults. Further experimental work and research need to be done to develop theoretically grounded and evidence-based interventions to better advance our knowledge of this topic and effectively promote physical activity in older adults.
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Affiliation(s)
- Su Zhang
- Department of Physical Education, Anhui University of Finance & Economics, 960 Cao Shan Road, Bengbu, Anhui, China.
| | - Kun Xiang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, 81 Meishan Road, Hefei, Anhui, China.
| | - Shujing Li
- School of Life Science, Bengbu Medical College, 2600 Donghai Avenue, Bengbu, Anhui, China.
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, 81 Meishan Road, Hefei, Anhui, China; Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, 81 Meishan Road, Hefei, Anhui, China.
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47
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Gehring K, Stuiver MM, Visser E, Kloek C, van den Bent M, Hanse M, Tijssen C, Rutten GJ, Taphoorn MJB, Aaronson NK, Sitskoorn MM. A pilot randomized controlled trial of exercise to improve cognitive performance in patients with stable glioma: a proof of concept. Neuro Oncol 2021; 22:103-115. [PMID: 31755917 PMCID: PMC6954415 DOI: 10.1093/neuonc/noz178] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Background Patients with glioma often suffer from cognitive deficits. Physical exercise has been effective in ameliorating cognitive deficits in older adults and neurological patients. This pilot randomized controlled trial (RCT) explored the possible impact of an exercise intervention, designed to improve cognitive functioning in glioma patients, regarding cognitive test performance and patient-reported outcomes (PROs). Methods Thirty-four clinically stable patients with World Health Organization grades II/III glioma were randomized to a home-based remotely coached exercise group or an active control group. Patients exercised 3 times per week for 20–45 minutes, with moderate to vigorous intensity, during 6 months. At baseline and immediate follow-up, cognitive performance and PROs were assessed with neuropsychological tests and questionnaires, respectively. Linear regression analyses were used to estimate effect sizes of potential between-group differences in cognitive performance and PROs at 6 months. Results The exercise group (n = 21) had small- to medium-sized better follow-up scores than the control group (n = 11) on several measures of attention and information processing speed, verbal memory, and executive function, whereas the control group showed a slightly better score on a measure of sustained selective attention. The exercise group also demonstrated small- to medium-sized better outcomes on measures of self-reported cognitive symptoms, fatigue, sleep, mood, and mental health–related quality of life. Conclusions This small exploratory RCT in glioma patients provides a proof of concept with respect to improvement of cognitive functioning and PROs after aerobic exercise, and warrants larger exercise trials in brain tumor patients.
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Affiliation(s)
- Karin Gehring
- Department of Neurosurgery, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands.,Department of Cognitive Neuropsychology, Tilburg University, Tilburg, the Netherlands
| | - Martijn M Stuiver
- Center for Quality of Life, Netherlands Cancer Institute, Amsterdam, the Netherlands.,ACHIEVE, Faculty of Health, Amsterdam University of Applied Sciences, Amsterdam, the Netherlands
| | - Eva Visser
- Trauma TopCare, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands
| | - Corelien Kloek
- Research Group Innovation of Human Movement Care, HU University of Applied Sciences Utrecht, Utrecht, the Netherlands
| | - Martin van den Bent
- Brain Tumor Center at Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Monique Hanse
- Department of Neurosurgery, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands
| | - Cees Tijssen
- Department of Neurology, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands
| | - Geert-Jan Rutten
- Department of Neurosurgery, Elisabeth-TweeSteden Hospital, Tilburg, the Netherlands
| | - Martin J B Taphoorn
- Department of Neurology, Leiden University Medical Center, Leiden, the Netherlands.,Department of Neurology, Haaglanden Medical Center, The Hague, the Netherlands
| | - Neil K Aaronson
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Margriet M Sitskoorn
- Department of Cognitive Neuropsychology, Tilburg University, Tilburg, the Netherlands
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Rogge AK, Hamacher D, Cappagli G, Kuhne L, Hötting K, Zech A, Gori M, Röder B. Balance, gait, and navigation performance are related to physical exercise in blind and visually impaired children and adolescents. Exp Brain Res 2021; 239:1111-1123. [PMID: 33550429 PMCID: PMC8068618 DOI: 10.1007/s00221-021-06038-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 01/11/2021] [Indexed: 01/31/2023]
Abstract
Self-motion perception used for locomotion and navigation requires the integration of visual, vestibular, and proprioceptive input. In the absence of vision, postural stability and locomotor tasks become more difficult. Previous research has suggested that in visually deprived children, postural stability and levels of physical activity are overall lower than in sighted controls. Here we hypothesized that visually impaired and blind children and adolescents differ from sighted controls in postural stability and gait parameters, and that physically active individuals outperform sedentary peers in postural stability and gait parameters as well as in navigation performance. Fourteen blind and visually impaired children and adolescents (8-18 years of age) and 14 matched sighted individuals took part. Assessments included postural sway, single-leg stance time, parameters of gait variability and stability, self-reported physical activity, and navigation performance. Postural sway was larger and single-leg stance time was lower in blind and visually impaired participants than in blindfolded sighted individuals. Physical activity was higher in the sighted group. No differences between the group of blind and visually impaired and blindfolded sighted participants were observed for gait parameters and navigation performance. Higher levels of physical activity were related to lower postural sway, longer single-leg stance time, higher gait stability, and superior navigation performance in blind and visually impaired participants. The present data suggest that physical activity may enhance postural stability and gait parameters, and thereby promote navigation performance in blind and visually impaired children and adolescents.
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Affiliation(s)
- Ann-Kathrin Rogge
- Biological Psychology and Neuropsychology, University of Hamburg, Von-Melle-Park 11, 20146, Hamburg, Germany. .,Max Planck School of Cognition, Max-Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany.
| | - Daniel Hamacher
- Institute of Sport Science, Friedrich Schiller University, Jena, Germany.,Friedrich Schiller University, Statistics and Methods in Sports, Jena, Germany
| | - Giulia Cappagli
- Unit for Visually Impaired People, Istituto Italiano di Tecnologia, U-VIP, Genoa, Italy
| | - Laura Kuhne
- Biological Psychology and Neuropsychology, University of Hamburg, Von-Melle-Park 11, 20146, Hamburg, Germany
| | - Kirsten Hötting
- Biological Psychology and Neuropsychology, University of Hamburg, Von-Melle-Park 11, 20146, Hamburg, Germany
| | - Astrid Zech
- Institute of Sport Science, Friedrich Schiller University, Jena, Germany
| | - Monica Gori
- Unit for Visually Impaired People, Istituto Italiano di Tecnologia, U-VIP, Genoa, Italy
| | - Brigitte Röder
- Biological Psychology and Neuropsychology, University of Hamburg, Von-Melle-Park 11, 20146, Hamburg, Germany
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Latino F, Cataldi S, Fischetti F. Effects of a Coordinative Ability Training Program on Adolescents' Cognitive Functioning. Front Psychol 2021; 12:620440. [PMID: 33584480 PMCID: PMC7876478 DOI: 10.3389/fpsyg.2021.620440] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 01/07/2021] [Indexed: 01/02/2023] Open
Abstract
The purpose of this randomized controlled study was to investigate the effects of a 12-week coordinative ability training program on adolescents’ cognitive functioning, using evaluation tests of visuospatial perception, attention, and working memory. We randomly assigned 60 public school students (14–15 years) to either an experimental coordinative abilities training (∼40 min twice/week) group (n = 30) or a control group (n = 30) who received general psycho-physical wellness training (∼40 min., twice a week). At baseline and after training we used two standardized motor tests and a single cognitive measure (Corsi’s Block-tapping test) to assess students’ visuospatial perception, attention, and working memory. We found a significant Time x Group interaction for the Throwing and Catching Test and Corsi’s Block-Tapping test, reflecting a meaningful experimental group improvement (p < 0.001), and there were no significant pre-post changes found in the control group. Thus, a 12-week program of coordinative abilities was able to improve not only coordination skills but aspects of cognitive functioning relevant to academic achievement.
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Affiliation(s)
- Francesca Latino
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, School of Medicine, University of Bari, Bari, Italy
| | - Stefania Cataldi
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, School of Medicine, University of Bari, Bari, Italy
| | - Francesco Fischetti
- Department of Basic Medical Sciences, Neurosciences and Sense Organs, School of Medicine, University of Bari, Bari, Italy
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Nagy EN, Ali AY, Behiry ME, Naguib MM, Elsayed MM. Impact of Combined Photo-Biomodulation and Aerobic Exercise on Cognitive Function and Quality-of-Life in Elderly Alzheimer Patients with Anemia: A Randomized Clinical Trial. Int J Gen Med 2021; 14:141-152. [PMID: 33469351 PMCID: PMC7813463 DOI: 10.2147/ijgm.s280559] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 11/20/2020] [Indexed: 11/29/2022] Open
Abstract
Purpose Few data are available on the positive impact of photo-biomodulation (PBM) using low-level laser therapy as a complementary treatment for improving the cognitive function and optimizing the hemoglobin (Hb) level and oxygen carrying capacity in anemic elderly patients and consequently improving the quality-of-life. The present study aimed to evaluate a new, safe, and easy therapeutic approach to improve Alzheimer’s disease-related symptoms that interfere with the whole life activities and social interaction of elderly patients. Patients and Methods In this placebo-controlled clinical trial, 60 elderly patients suffering from anemia and mild cognitive dysfunction were randomly assigned into two equal groups to receive active or placebo low-level laser in addition to a moderate-intensity aerobic exercise over a 12-week period. Hb level as well as cognitive and functional tests were reassessed for any change after 12 weeks of intervention. Results By the end of this study, both groups showed significant improvements in Hb level, Montreal Cognitive Assessment Scale (MoCa – B basic), Quality-of-Life for Alzheimer’s Disease scale, and Berg Balance scale scores along with significant reduction in body mass index (BMI) and waist–hip ratio (WHR) (P<0.0001). The experimental group which received active low-level laser in addition to moderate-intensity aerobic exercise showed more significant results compared to the control group which received placebo low-level laser in addition to moderate-intensity aerobic exercise in all the measured outcomes (P<0.001). Conclusion Combined low-level laser therapy and moderate-intensity aerobic exercises are more effective in improving the cognitive function and quality-of-life of Alzheimer’s disease patients. Clinical Trial Registration www.ClinicalTrials.gov, identifier NCT04496778.
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Affiliation(s)
- Ebtesam N Nagy
- Physical Therapy for Cardiovascular/Respiratory Disorder and Geriatrics Department, Faculty of Physical Therapy, Cairo University, Giza, Egypt
| | - Ahmed Y Ali
- Internal Medicine Department, Faculty of Medicine, Cairo University, Giza, Egypt.,Internal Medicine Department, Armed Forces College of Medicine, Cairo, Egypt
| | - Mervat E Behiry
- Internal Medicine Department, Faculty of Medicine, Cairo University, Giza, Egypt.,Internal Medicine Department, Armed Forces College of Medicine, Cairo, Egypt
| | - Mervat M Naguib
- Internal Medicine Department, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Marwa M Elsayed
- Physical Therapy for Cardiovascular/Respiratory Disorder and Geriatrics Department, Faculty of Physical Therapy, Cairo University, Giza, Egypt
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