1
|
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).
Collapse
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
| |
Collapse
|
2
|
Martins LA, Schiavo A, Paz LV, Xavier LL, Mestriner RG. Neural underpinnings of fine motor skills under stress and anxiety: A review. Physiol Behav 2024; 282:114593. [PMID: 38782244 DOI: 10.1016/j.physbeh.2024.114593] [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: 03/05/2024] [Revised: 05/17/2024] [Accepted: 05/21/2024] [Indexed: 05/25/2024]
Abstract
This review offers a comprehensive examination of how stress and anxiety affect motor behavior, particularly focusing on fine motor skills and gait adaptability. We explore the role of several neurochemicals, including brain-derived neurotrophic factor (BDNF) and dopamine, in modulating neural plasticity and motor control under these affective states. The review highlights the importance of developing therapeutic strategies that enhance motor performance by leveraging the interactions between key neurochemicals. Additionally, we investigate the complex interplay between emotional-cognitive states and sensorimotor behaviors, showing how stress and anxiety disrupt neural integration, leading to impairments in skilled movements and negatively impacting quality of life. Synthesizing evidence from human and rodent studies, we provide a detailed understanding of the relationships among stress, anxiety, and motor behavior. Our findings reveal neurophysiological pathways, behavioral outcomes, and potential therapeutic targets, emphasizing the intricate connections between neurobiological mechanisms, environmental factors, and motor performance.
Collapse
Affiliation(s)
- Lucas Athaydes Martins
- Pontifical Catholic University of Rio Grande do Sul (PUCRS). Graduate Program in Biomedical Gerontology, Av. Ipiranga, 6681, Porto Alegre, Brazil; Pontifical Catholic University of Rio Grande do Sul (PUCRS). Neuroscience, Motor Behavior, and Rehabilitation Research Group (NECORE-CNPq), Av. Ipiranga, 6681, Porto Alegre, Brazil
| | - Aniuska Schiavo
- Pontifical Catholic University of Rio Grande do Sul (PUCRS). Graduate Program in Biomedical Gerontology, Av. Ipiranga, 6681, Porto Alegre, Brazil; Pontifical Catholic University of Rio Grande do Sul (PUCRS). Neuroscience, Motor Behavior, and Rehabilitation Research Group (NECORE-CNPq), Av. Ipiranga, 6681, Porto Alegre, Brazil
| | - Lisiê Valéria Paz
- Pontifical Catholic University of Rio Grande do Sul (PUCRS). Graduate Program in Cellular and Molecular Biology, Av. Ipiranga, 6681, Porto Alegre, Brazil
| | - Léder Leal Xavier
- Pontifical Catholic University of Rio Grande do Sul (PUCRS). Neuroscience, Motor Behavior, and Rehabilitation Research Group (NECORE-CNPq), Av. Ipiranga, 6681, Porto Alegre, Brazil; Pontifical Catholic University of Rio Grande do Sul (PUCRS). Graduate Program in Cellular and Molecular Biology, Av. Ipiranga, 6681, Porto Alegre, Brazil
| | - Régis Gemerasca Mestriner
- Pontifical Catholic University of Rio Grande do Sul (PUCRS). Graduate Program in Biomedical Gerontology, Av. Ipiranga, 6681, Porto Alegre, Brazil; Pontifical Catholic University of Rio Grande do Sul (PUCRS). Neuroscience, Motor Behavior, and Rehabilitation Research Group (NECORE-CNPq), Av. Ipiranga, 6681, Porto Alegre, Brazil; Pontifical Catholic University of Rio Grande do Sul (PUCRS). Graduate Program in Cellular and Molecular Biology, Av. Ipiranga, 6681, Porto Alegre, Brazil.
| |
Collapse
|
3
|
Vints WAJ, Levin O, van Griensven M, Vlaeyen JWS, Masiulis N, Verbunt J, van Laake-Geelen CCM. Neuromuscular electrical stimulation to combat cognitive aging in people with spinal cord injury: protocol for a single case experimental design study. BMC Neurol 2024; 24:197. [PMID: 38862912 PMCID: PMC11165793 DOI: 10.1186/s12883-024-03699-9] [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: 02/21/2024] [Accepted: 05/31/2024] [Indexed: 06/13/2024] Open
Abstract
INTRODUCTION Individuals with spinal cord injury (SCI) can experience accelerated cognitive aging. Myokines (factors released from muscle cells during contractions), such as brain-derived neurotrophic factor (BDNF), are thought to have beneficial effects on cognition. Neuromuscular electrical stimulation (NMES) was shown to elicit a large release of myokines. However, the effects of NMES on cognitive function have not been studied. OBJECTIVE To present the study protocol for a clinical trial evaluating the effects of NMES aimed at improving cognition and BDNF. METHODS A replicated randomized three-phases single-case experimental design (SCED) with sequential multiple baseline time series and a single-armed prospective trial will be conducted with 15 adults with chronic SCI (> 12 months after injury) above L1 neurological level undergoing 30-min quadriceps NMES, 3 days per week for 12 weeks. MAIN STUDY ENDPOINTS Primary endpoint is cognitive performance (assessed by a smartphone test) conducted three times per week during the baseline phase with random duration of 3 to 8 weeks, the intervention phase of 12 weeks, and the follow-up phase of 3 weeks after a no measurement rest period of 12 weeks. Secondary endpoints are changes in BDNF levels and cognitive performance measured before the baseline period, before and after intervention and after a 12 weeks follow-up. CONCLUSION This will be the first study investigating the effects of 12 weeks NMES on both cognition and BDNF levels in individuals with SCI. The SCED results provide information on individual treatment effect courses which may direct future research. TRIAL REGISTRATION ClinicalTrials.gov (NCT05822297, 12/01/2023).
Collapse
Affiliation(s)
- Wouter A J Vints
- Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Sporto Str. 6, Kaunas, LT-44221, Lithuania.
- Department of Rehabilitation Medicine Research School CAPHRI, Maastricht University, P.O. Box 616, Maastricht, 6200 MD, The Netherlands.
- Centre of Expertise in Rehabilitation and Audiology, Adelante Zorggroep, P.O. Box 88, Hoensbroek, 6430 AB, The Netherlands.
| | - Oron Levin
- Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Sporto Str. 6, Kaunas, LT-44221, Lithuania
- Movement Control & Neuroplasticity Research Group, Group Biomedical Sciences, KU Leuven, Tervuursevest 101, Heverlee, 3001, Belgium
| | - Martijn van Griensven
- Department of Cell Biology-Inspired Tissue Engineering, MERLN Institute for Technology-Inspired Regenerative Medicine, Maastricht University, P.O. Box 616, Maastricht, 6200 MD, The Netherlands
| | - Johan W S Vlaeyen
- Experimental Health Psychology, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
- Health Psychology Research Group, Faculty of Psychology and Educational Sciences, KU Leuven, Tiensestraat 102, Louvain, 3000, Belgium
| | - Nerijus Masiulis
- Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Sporto Str. 6, Kaunas, LT-44221, Lithuania
- Department of Rehabilitation, Physical and Sports Medicine, Faculty of Medicine, Institute of Health Science, Vilnius University, M. K. Čiurlionio Str. 21, Vilnius, 03101, Lithuania
| | - Jeanine Verbunt
- Department of Rehabilitation Medicine Research School CAPHRI, Maastricht University, P.O. Box 616, Maastricht, 6200 MD, The Netherlands
- Centre of Expertise in Rehabilitation and Audiology, Adelante Zorggroep, P.O. Box 88, Hoensbroek, 6430 AB, The Netherlands
| | - Charlotte C M van Laake-Geelen
- Department of Rehabilitation Medicine Research School CAPHRI, Maastricht University, P.O. Box 616, Maastricht, 6200 MD, The Netherlands
- Centre of Expertise in Rehabilitation and Audiology, Adelante Zorggroep, P.O. Box 88, Hoensbroek, 6430 AB, The Netherlands
| |
Collapse
|
4
|
Edman S, Horwath O, Van der Stede T, Blackwood SJ, Moberg I, Strömlind H, Nordström F, Ekblom M, Katz A, Apró W, Moberg M. Pro-Brain-Derived Neurotrophic Factor (BDNF), but Not Mature BDNF, Is Expressed in Human Skeletal Muscle: Implications for Exercise-Induced Neuroplasticity. FUNCTION 2024; 5:zqae005. [PMID: 38706964 PMCID: PMC11065112 DOI: 10.1093/function/zqae005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/15/2023] [Accepted: 01/24/2024] [Indexed: 05/07/2024] Open
Abstract
Exercise promotes brain plasticity partly by stimulating increases in mature brain-derived neurotrophic factor (mBDNF), but the role of the pro-BDNF isoform in the regulation of BDNF metabolism in humans is unknown. We quantified the expression of pro-BDNF and mBDNF in human skeletal muscle and plasma at rest, after acute exercise (+/- lactate infusion), and after fasting. Pro-BDNF and mBDNF were analyzed with immunoblotting, enzyme-linked immunosorbent assay, immunohistochemistry, and quantitative polymerase chain reaction. Pro-BDNF was consistently and clearly detected in skeletal muscle (40-250 pg mg-1 dry muscle), whereas mBDNF was not. All methods showed a 4-fold greater pro-BDNF expression in type I muscle fibers compared to type II fibers. Exercise resulted in elevated plasma levels of mBDNF (55%) and pro-BDNF (20%), as well as muscle levels of pro-BDNF (∼10%, all P < 0.05). Lactate infusion during exercise induced a significantly greater increase in plasma mBDNF (115%, P < 0.05) compared to control (saline infusion), with no effect on pro-BDNF levels in plasma or muscle. A 3-day fast resulted in a small increase in plasma pro-BDNF (∼10%, P < 0.05), with no effect on mBDNF. Pro-BDNF is highly expressed in human skeletal muscle, particularly in type I fibers, and is increased after exercise. While exercising with higher lactate augmented levels of plasma mBDNF, exercise-mediated increases in circulating mBDNF likely derive partly from release and cleavage of pro-BDNF from skeletal muscle, and partly from neural and other tissues. These findings have implications for preclinical and clinical work related to a wide range of neurological disorders such as Alzheimer's, clinical depression, and amyotrophic lateral sclerosis.
Collapse
Affiliation(s)
- Sebastian Edman
- Åstrand Laboratory, Department of Physiology, Nutrition and Biomechanics, Swedish School of Sport and Health Sciences, Stockholm 114 33, Sweden
- Department of Women’s and Children’s Health, Karolinska Institute, Stockholm 171 77, Sweden
| | - Oscar Horwath
- Åstrand Laboratory, Department of Physiology, Nutrition and Biomechanics, Swedish School of Sport and Health Sciences, Stockholm 114 33, Sweden
| | - Thibaux Van der Stede
- Department of Movement and Sport Sciences, Ghent University, Ghent 9000, Belgium
- The August Krogh Section for Human Physiology, Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen 1172, Denmark
| | - Sarah Joan Blackwood
- Åstrand Laboratory, Department of Physiology, Nutrition and Biomechanics, Swedish School of Sport and Health Sciences, Stockholm 114 33, Sweden
| | - Isabel Moberg
- Åstrand Laboratory, Department of Physiology, Nutrition and Biomechanics, Swedish School of Sport and Health Sciences, Stockholm 114 33, Sweden
| | - Henrik Strömlind
- Åstrand Laboratory, Department of Physiology, Nutrition and Biomechanics, Swedish School of Sport and Health Sciences, Stockholm 114 33, Sweden
| | - Fabian Nordström
- Åstrand Laboratory, Department of Physiology, Nutrition and Biomechanics, Swedish School of Sport and Health Sciences, Stockholm 114 33, Sweden
| | - Maria Ekblom
- Department of Physical Activity and Health, Swedish School of Sport and Health Sciences, Stockholm 114 33, Sweden
- Department of Neuroscience, Karolinska Institute, Stockholm 171 77, Sweden
| | - Abram Katz
- Åstrand Laboratory, Department of Physiology, Nutrition and Biomechanics, Swedish School of Sport and Health Sciences, Stockholm 114 33, Sweden
| | - William Apró
- Åstrand Laboratory, Department of Physiology, Nutrition and Biomechanics, Swedish School of Sport and Health Sciences, Stockholm 114 33, Sweden
- Department of Clinical Science, Intervention and Technology, Karolinska Institute, Stockholm 171 77, Sweden
| | - Marcus Moberg
- Åstrand Laboratory, Department of Physiology, Nutrition and Biomechanics, Swedish School of Sport and Health Sciences, Stockholm 114 33, Sweden
- Department of Physiology and Pharmacology, Karolinska Institute, Stockholm 171 77, Sweden
| |
Collapse
|
5
|
Alkurd R, Mahrous L, Zeb F, Khan MAB, Alhaj H, Khraiwesh HM, Faris ME. Effect of Calorie Restriction and Intermittent Fasting Regimens on Brain-Derived Neurotrophic Factor Levels and Cognitive Function in Humans: A Systematic Review. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:191. [PMID: 38276070 PMCID: PMC10819730 DOI: 10.3390/medicina60010191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 01/09/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024]
Abstract
Background: The potential positive interaction between intermittent fasting (IF) and brain-derived neurotrophic factor (BDNF) on cognitive function has been widely discussed. This systematic review tried to assess the efficacy of interventions with different IF regimens on BDNF levels and their association with cognitive functions in humans. Interventions with different forms of IF such as caloric restriction (CR), alternate-day fasting (ADF), time-restricted eating (TRE), and the Ramadan model of intermittent fasting (RIF) were targeted. Methods: A systematic review was conducted for experimental and observational studies on healthy people and patients with diseases published in EMBASE, Scopus, PubMed, and Google Scholar databases from January 2000 to December 2023. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis statements (PRISMA) for writing this review. Results: Sixteen research works conducted on healthy people and patients with metabolic disorders met the inclusion criteria for this systematic review. Five studies showed a significant increase in BDNF after the intervention, while five studies reported a significant decrease in BDNF levels, and the other six studies showed no significant changes in BDNF levels due to IF regimens. Moreover, five studies examined the RIF protocol, of which, three studies showed a significant reduction, while two showed a significant increase in BDNF levels, along with an improvement in cognitive function after RIF. Conclusions: The current findings suggest that IF has varying effects on BDNF levels and cognitive functions in healthy, overweight/obese individuals and patients with metabolic conditions. However, few human studies have shown that IF increases BDNF levels, with controversial results. In humans, IF has yet to be fully investigated in terms of its long-term effect on BDNF and cognitive functions. Large-scale, well-controlled studies with high-quality data are warranted to elucidate the impact of the IF regimens on BDNF levels and cognitive functions.
Collapse
Affiliation(s)
- Refat Alkurd
- Department of Nutrition, Faculty of Pharmacy and Medical Sciences, University of Petra, Amman 11196, Jordan;
| | - Lana Mahrous
- Department of Health Sciences/Track of Clinical Nutrition, College of Health and Rehabilitation, Princess Nourah Bint Abdulrahman University, Riyadh 12461, Saudi Arabia;
| | - Falak Zeb
- Nutrition and Food Research Group, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah 27272, United Arab Emirates;
| | - Moien AB Khan
- Health and Wellness Research Group, Department of Family Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates;
| | - Hamid Alhaj
- Family and Community Medicine and Behavioral Sciences, College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates;
| | - Husam M. Khraiwesh
- Department of Nutrition and Food Processing, Faculty of Agricultural Technology, Al-Balqa Applied University, Salt 19117, Jordan;
| | - MoezAlIslam E. Faris
- Nutrition and Food Research Group, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah 27272, United Arab Emirates;
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
- Healthy Aging, Longevity and Sustainability Research Group, Research Institute of Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah 27272, United Arab Emirates
| |
Collapse
|
6
|
Sahu B, Pani S, Swalsingh G, Senapati U, Pani P, Pati B, Rout S, Trivedi R, Raj R, Dey S, Jeet A, Kumar D, Bal NC. Long-term physical inactivity induces significant changes in biochemical pathways related to metabolism of proteins and glycerophospholipids in mice. Mol Omics 2024; 20:64-77. [PMID: 37909389 DOI: 10.1039/d3mo00127j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Physical inactivity affects multiple organ systems, including the musculoskeletal system, which upsets the delicate balance of several secretory factors leading to metabolic derailment. This reduces contractile recruitment of the skeletal muscle with dampening of its oxidative capacity resulting in impaired intramuscular lipid metabolism and substrate utilization. We hypothesized that this altered phenotype would also have an indispensable effect on circulatory cytokines and the level of metabolic intermediates. In this study, comparison between sedentary (SED) and exercised (EXER) animal models showed that organismal metabolic parameters (body mass, oxygen utilization and glucose tolerance) are altered based on physical activity. Our data suggest that cytokines linked to glycemic excursions (insulin, c-peptide, glucagon) and their passive regulators (leptin, BDNF, active ghrelin, and GIP) exhibit changes in the SED group. Furthermore, some of the proinflammatory cytokines and myokines were upregulated in SED. Interestingly, serum metabolite analysis showed that the levels of glucogenic amino acids (alanine, glycine, tryptophan, proline and valine), nitrogenous amino acids (ornithine, asparagine, and glutamine) and myogenic metabolites (taurine, creatine) were altered due to the level of physical activity. A pyrimidine nucleoside (uridine), lipid metabolite (glycerol) and ketone bodies (acetoacetate and acetate) were found to be altered in SED. A Spearman rank correlation study between SED and CTRL showed that cytokines build a deformed network with metabolites in SED, indicating significant modifications in amino acids, phosphatidylinositol phosphate and glycerophospholipid metabolic pathways. Overall, long-term physical inactivity reorganizes the profile of proinflammatory cytokines, glucose sensing hormones, and protein and glycerophospholipid metabolism, which might be the initial factors of metabolic diseases due to SED.
Collapse
Affiliation(s)
- Bijayashree Sahu
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, 751024, India.
| | - Sunil Pani
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, 751024, India.
| | | | - Unmod Senapati
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, 751024, India.
| | - Punyadhara Pani
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, 751024, India.
| | - Benudhara Pati
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, 751024, India.
| | - Subhasmita Rout
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, 751024, India.
| | - Rimjhim Trivedi
- Centre of Biomedical Research (CBMR), Lucknow, Uttar Pradesh, 226014, India.
| | - Ritu Raj
- Centre of Biomedical Research (CBMR), Lucknow, Uttar Pradesh, 226014, India.
| | - Suchanda Dey
- SOA University, Bhubaneswar, Odisha, 751024, India
| | - Amar Jeet
- ICAR-National Dairy Research Institute, Karnal, Haryana, India
| | - Dinesh Kumar
- Centre of Biomedical Research (CBMR), Lucknow, Uttar Pradesh, 226014, India.
| | - Naresh C Bal
- School of Biotechnology, KIIT University, Bhubaneswar, Odisha, 751024, India.
| |
Collapse
|
7
|
Radikova Z, Mosna L, Eckerstorfer C, Bajer B, Havranova A, Imrich R, Vlcek M, Penesova A. Plasma irisin and the brain-derived neurotrophic factor levels in sedentary subjects: effect of 8-weeks lifestyle intervention. Endocr Regul 2024; 58:115-128. [PMID: 38861537 DOI: 10.2478/enr-2024-0013] [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] [Indexed: 06/13/2024] Open
Abstract
Objectives. Sedentary lifestyle increasingly observed in the population contributes to the incremental incidence of obesity, cardiovascular diseases, mental disorders, type 2 diabetes, hyper-tension, dyslipidemia, and others. Physical inactivity together with an imbalance in caloric intake and expenditure leads to a loss of muscle mass, reduced insulin sensitivity, and accumulation of the visceral fat. Organokines (adipokines, myokines, hepatokines, etc.) serve in the organism for inter-organ communication. However, human studies focused on the exercise-related changes in plasma levels of certain myokines have produced contradictory results. In the present study, we verified a hypothesis that myokine irisin, which is expected to increase in response to physical activity, induces brain-derived neurotrophic factor (BDNF) production and by this way mediates the beneficial effect of exercise on several brain functions. Subjects and Methods. Women (n=27) and men (n=10) aged 44.5±12.0 years, who were sedentary and overweight/obese (men ≥25%, women ≥28% body fat), participated in the study. The effect of an 8-week intensive lifestyle intervention (150 minutes of moderate physical activity per week, diet modification, and reduction of caloric intake) on the selected organokines (irisin, BDNF) in the context of an expected improvement in cardiometabolic status was examined. Results. The 8-week lifestyle intervention resulted in a significant (p<0.05) reduction in body mass index, body fat, blood pressure, insulin resistance, lipid and liver parameters, and irisin levels (p<0.001). However, BDNF increase in the whole group did not reach statistical significance. After the improvement of cardiometabolic parameters, a significant decrease in irisin and increase in BDNF levels were also observed in the subgroup with unsatisfactory (≤5%) body weight reduction. Neither relationship between irisin and BDNF levels, nor effect of age or sex on their levels was observed. Conclusions. We cannot confirm the hypothesis that exercise-induced irisin may increase the BDNF levels, whereas, the organokine levels in the periphery may not completely reflect the processes in the brain compartments. The observed decrease in irisin levels after 8-week intensive lifestyle intervention program, which was in contrary to its supposed mechanisms of action and dynamics, suggests the presence of several yet undiscovered impacts on the secretion of irisin.
Collapse
Affiliation(s)
- Zofia Radikova
- 1Institute of Clinical and Translational Research, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
- 2Faculty of Medicine, Slovak Medical University in Bratislava, Bratislava, Slovakia
| | - Lucia Mosna
- 1Institute of Clinical and Translational Research, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Carmen Eckerstorfer
- 2Faculty of Medicine, Slovak Medical University in Bratislava, Bratislava, Slovakia
| | - Boris Bajer
- 1Institute of Clinical and Translational Research, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Andrea Havranova
- 1Institute of Clinical and Translational Research, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Richard Imrich
- 1Institute of Clinical and Translational Research, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
- 3Institute of Physiology, Faculty of Medicine, Comenius University, Bratislava, Slovakia
| | - Miroslav Vlcek
- 1Institute of Clinical and Translational Research, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
- 2Faculty of Medicine, Slovak Medical University in Bratislava, Bratislava, Slovakia
| | - Adela Penesova
- 1Institute of Clinical and Translational Research, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
- 4Department of Biological and Medical Science, Faculty of Physical Education and Sport, Comenius University in Bratislava, Bratislava, Slovakia
| |
Collapse
|
8
|
Bugge Kambestad O, Sirevåg K, Mrdalj J, Hovland A, Bruun Endal T, Andersson E, Sjøbø T, Haukenes Stavestrand S. Physical Exercise and Serum BDNF Levels: Accounting for the Val66Met Polymorphism in Older Adults. Cogn Behav Neurol 2023; 36:219-227. [PMID: 37404130 PMCID: PMC10683974 DOI: 10.1097/wnn.0000000000000349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 03/28/2023] [Indexed: 07/06/2023]
Abstract
BACKGROUND Brain-derived neurotrophic factor (BDNF) expression, which can be measured in blood serum, has been found to increase with aerobic exercise. The link between BDNF level, physical exercise, and genetic status (Val66Met polymorphism) has not been well researched in older adults. OBJECTIVE To investigate the possible link between BDNF expression, acute aerobic exercise, and the Val66Met polymorphism in older adults. METHOD Twenty-three healthy older adults participated in one session of acute aerobic exercise. Their serum BDNF levels were measured both at baseline and post exercise. Saliva samples were collected to identify each individual's genetic status. RESULTS At baseline, the individuals' mean serum BDNF level was 16.03 ng/mL (Val66Val = 15.89 ng/mL; Val66Met = 16.34 ng/mL); post exercise, the individuals' mean serum BDNF level was 16.81 ng/mL (Val66Val = 16.14 ng/mL; Val66Met = 18.34 ng/mL). CONCLUSION One session of acute aerobic exercise significantly increased the individuals' mean serum BDNF level. Males had higher BDNF levels than females. There was a significant interaction between gender and BDNF expression post exercise and a significant between-group effect of gender. The Val66Met carriers had a more positive response to the acute aerobic exercise compared with the Val66Val carriers, although without a significant difference between the two groups.
Collapse
Affiliation(s)
- Oda Bugge Kambestad
- Solli District Psychiatric Centre, Nesttun, Norway
- Institute for Clinical Psychology, University of Bergen, Bergen, Norway
| | - Kristine Sirevåg
- Solli District Psychiatric Centre, Nesttun, Norway
- Institute for Clinical Psychology, University of Bergen, Bergen, Norway
| | - Jelena Mrdalj
- Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
| | - Anders Hovland
- Solli District Psychiatric Centre, Nesttun, Norway
- Institute for Clinical Psychology, University of Bergen, Bergen, Norway
| | | | - Eva Andersson
- The Swedish School of Sport and Health Sciences, Stockholm, Sweden
- Karolinska Institute, Department of Neuroscience, Stockholm, Sweden
| | - Trond Sjøbø
- Solli District Psychiatric Centre, Nesttun, Norway
| | - Silje Haukenes Stavestrand
- Solli District Psychiatric Centre, Nesttun, Norway
- Institute for Clinical Psychology, University of Bergen, Bergen, Norway
| |
Collapse
|
9
|
Setayesh S, Mohammad Rahimi GR. The impact of resistance training on brain-derived neurotrophic factor and depression among older adults aged 60 years or older: A systematic review and meta-analysis of randomized controlled trials. Geriatr Nurs 2023; 54:23-31. [PMID: 37703686 DOI: 10.1016/j.gerinurse.2023.08.022] [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: 07/27/2023] [Revised: 08/25/2023] [Accepted: 08/29/2023] [Indexed: 09/15/2023]
Abstract
OBJECTIVE This systematic review and meta-analysis aimed to investigate the impact of resistance training on brain-derived neurotrophic factor (BDNF) and depression among older adults aged 60 years or older. METHOD Four electronic databases were systematically searched. RESULTS A total of 11 randomized controlled trials, with a pooled sample of 868 participants, met our inclusion criteria. Meta-analysis demonstrated that resistance training significantly improved circulating BDNF levels (mean difference; MD: 0.73 ng/ml; 95% CI [0.04, 1.42]; p = 0.04). Additionally, resistance training was associated with significant improvements in depression (standardized mean difference; SMD: -0.38; 95% CI [- 0.62, -0.14]; p = 0.002). DISCUSSION These findings suggest that resistance training may be an effective intervention for improving BDNF levels and reducing depression symptoms in older adults. Further research is needed to confirm these findings and to investigate the underlying mechanisms.
Collapse
Affiliation(s)
- Shayan Setayesh
- Department of Exercise Physiology, Sanabad Golbahar Institute of Higher Education, Golbahar, Iran
| | | |
Collapse
|
10
|
Vints WAJ, Gökçe E, Langeard A, Pavlova I, Çevik ÖS, Ziaaldini MM, Todri J, Lena O, Sakkas GK, Jak S, Zorba (Zormpa) I, Karatzaferi C, Levin O, Masiulis N, Netz Y. Myokines as mediators of exercise-induced cognitive changes in older adults: protocol for a comprehensive living systematic review and meta-analysis. Front Aging Neurosci 2023; 15:1213057. [PMID: 37520128 PMCID: PMC10374322 DOI: 10.3389/fnagi.2023.1213057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 06/20/2023] [Indexed: 08/01/2023] Open
Abstract
Background The world's population is aging, but life expectancy has risen more than healthy life expectancy (HALE). With respect to brain and cognition, the prevalence of neurodegenerative disorders increases with age, affecting health and quality of life, and imposing significant healthcare costs. Although the effects of physical exercise on cognition in advanced age have been widely explored, in-depth fundamental knowledge of the underlying mechanisms of the exercise-induced cognitive improvements is lacking. Recent research suggests that myokines, factors released into the blood circulation by contracting skeletal muscle, may play a role in mediating the beneficial effect of exercise on cognition. Our goal in this ongoing (living) review is to continuously map the rapidly accumulating knowledge on pathways between acute or chronic exercise-induced myokines and cognitive domains enhanced by exercise. Method Randomized controlled studies will be systematically collected at baseline and every 6 months for at least 5 years. Literature search will be performed online in PubMed, EMBASE, PsycINFO, Web of Science, SportDiscus, LILACS, IBECS, CINAHL, SCOPUS, ICTRP, and ClinicalTrials.gov. Risk of bias will be assessed using the Revised Cochrane Risk of Bias tool (ROB 2). A random effects meta-analysis with mediation analysis using meta-analytic structural equation modeling (MASEM) will be performed. The primary research question is to what extent exercise-induced myokines serve as mediators of cognitive function. Secondarily, the pooled effect size of specific exercise characteristics (e.g., mode of exercise) or specific older adults' populations (e.g., cognitively impaired) on the relationship between exercise, myokines, and cognition will be assessed. The review protocol was registered in PROSPERO (CRD42023416996). Discussion Understanding the triad relationship between exercise, myokines and cognition will expand the knowledge on multiple integrated network systems communicating between skeletal muscles and other organs such as the brain, thus mediating the beneficial effects of exercise on health and performance. It may also have practical implications, e.g., if a certain myokine is found to be a mediator between exercise and cognition, the optimal exercise characteristics for inducing this myokine can be prescribed. The living review is expected to improve our state of knowledge and refine exercise regimes for enhancing cognitive functioning in diverse older adults' populations. Registration Systematic review and meta-analysis protocol was registered with the International Prospective Register of Systematic Reviews (PROSPERO) on the 24th of April 2023 (registration number CRD42023416996).
Collapse
Affiliation(s)
- Wouter A. J. Vints
- Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Kaunas, Lithuania
- Department of Rehabilitation Medicine, Research School Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, Netherlands
- Adelante Zorggroep Centre of Expertise in Rehabilitation and Audiology, Hoensbroek, Netherlands
| | - Evrim Gökçe
- Sports Rehabilitation Laboratory, Ankara City Hospital, Ankara, Türkiye
| | | | - Iuliia Pavlova
- Department of Theory and Methods of Physical Culture, Lviv State University of Physical Culture, Lviv, Ukraine
| | | | | | - Jasemin Todri
- Department of Physiotherapy, Universidad Catolica San Antonio (UCAM), Murcia, Spain
| | - Orges Lena
- Department of Physiotherapy, Universidad Catolica San Antonio (UCAM), Murcia, Spain
| | - Giorgos K. Sakkas
- Lifestyle Medicine and Experimental Physiology and Myology Lab, Department of Physical Education and Sports Science, The Center of Research and Evaluation of Human Performance (CREHP), University of Thessaly, National and Kapodistrian University of Athens (TEFAA) Campus, Karyes, Greece
| | - Suzanne Jak
- Research Institute of Child Development and Education, University of Amsterdam, Amsterdam, Netherlands
| | | | - Christina Karatzaferi
- Lifestyle Medicine and Experimental Physiology and Myology Lab, Department of Physical Education and Sports Science, The Center of Research and Evaluation of Human Performance (CREHP), University of Thessaly, National and Kapodistrian University of Athens (TEFAA) Campus, Karyes, Greece
| | - Oron Levin
- Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Kaunas, Lithuania
- Movement Control and Neuroplasticity Research Group, Group Biomedical Sciences, Catholic University of Leuven, Heverlee, Belgium
| | - Nerijus Masiulis
- Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Kaunas, Lithuania
| | - Yael Netz
- Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Kaunas, Lithuania
- The Levinsky-Wingate Academic Center, Wingate Campus, Netanya, Israel
| |
Collapse
|
11
|
Du M, Li P, Tang L, Xu M, Chen X, Long H. Cognition, attitude, practice toward health checkup and associated factors among urban residents in southwest China, Sichuan province, 2022: a community-based study. ZEITSCHRIFT FUR GESUNDHEITSWISSENSCHAFTEN = JOURNAL OF PUBLIC HEALTH 2023:1-12. [PMID: 37361297 PMCID: PMC10023997 DOI: 10.1007/s10389-023-01883-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 03/02/2023] [Indexed: 06/28/2023]
Abstract
Aim Research on the health checkup status of urban residents in Southwest China is limited. In this study, we aimed to investigate the current status of health checkups and explore their influencing factors by analyzing the cognition, attitudes, and practices of urban residents in Southwest China. Methods We sampled 1200 urban residents for a questionnaire survey. Statistical analysis was performed using SPSS 23, and logistic regression analysis was used to analyze the factors affecting cognition, attitudes, and practices regarding health checkups. A P value < 0.05 was used to identify variables significantly associated with the outcome variable. Results Overall, 29% of the residents understood the importance of health checkups. The main ways urban residents acquire health-related knowledge are through the use of mobile media and medical staff health education. Only 40% of residents had undergone a regular checkup. Health self-assessment, economic reasons, and time are the factors that interfere with urban residents' health checkups. Logistic regression analysis showed that occupation status, educational background, self-assessed health status, exercise status, and monthly income level were the common influencing factors of health checkup cognition and planning. Whether residents had participated in a medical checkup program was also related to sex and age. Conclusions Urban residents in Southwest China generally had a high willingness to undergo physical examinations, but there were differences in knowledge and practice; at the same time, residents lacked understanding of respiratory assessments. Improving the health literacy of medical staff, strengthening urban residents' health education, and enhancing the utilization rate of health checkups in urban residents are necessary and urgent.
Collapse
Affiliation(s)
- Min Du
- North Sichuan Medical College, Nanchong, Sichuan People’s Republic of China
- Geriatric intensive care unit, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, School of Medicine, UESTC, Chengdu, Sichuan People’s Republic of China
| | - Pingyang Li
- University of Electronic Science and Technology of China, Chengdu, China
| | - Ling Tang
- North Sichuan Medical College, Nanchong, Sichuan People’s Republic of China
| | - Min Xu
- University of Electronic Science and Technology of China, Chengdu, China
| | - Xinzhu Chen
- University of Electronic Science and Technology of China, Chengdu, China
| | - Huaicong Long
- Geriatric intensive care unit, Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital, School of Medicine, UESTC, Chengdu, Sichuan People’s Republic of China
| |
Collapse
|
12
|
Lucon-Xiccato T, Tomain M, D’Aniello S, Bertolucci C. bdnf loss affects activity, sociability, and anxiety-like behaviour in zebrafish. Behav Brain Res 2023; 436:114115. [DOI: 10.1016/j.bbr.2022.114115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 08/18/2022] [Accepted: 09/11/2022] [Indexed: 10/14/2022]
|
13
|
Sánchez-Sánchez JL, de Souto Barreto P, Antón-Rodrigo I, Ramón-Espinoza F, Marín-Epelde I, Sánchez-Latorre M, Moral-Cuesta D, Casas-Herrero Á. Effects of a 12-week Vivifrail exercise program on intrinsic capacity among frail cognitively impaired community-dwelling older adults: secondary analysis of a multicentre randomised clinical trial. Age Ageing 2022; 51:6964933. [PMID: 36580558 PMCID: PMC9799251 DOI: 10.1093/ageing/afac303] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION The World Health Organisation recently defined the construct of intrinsic capacity (IC), a function-based marker of older adult's health encompassing all mental and physical capacities of the individual. Multicomponent physical exercise (MCE) is a potential intervention capable to maintain/increase IC at older age; however, evidence is scarce on the effects of MCE on IC in cognitively impaired pre-frail/frail older adults. METHODS Secondary analyses of a randomised clinical trial. One hundred and eighty-eight older outpatients (age = 84.06 ± 4.77, 70.2% women) presenting with pre-frailty/frailty (according to Fried Criteria) and mild cognitive impairment (MCI)/mild dementia were recruited in the Geriatric clinics of three tertiary hospitals in Spain. Subjects were randomised to participate in the 12-week home-based individualised Vivifrail MCE or usual care. An IC index was created based on the z-score of the locomotion (Short Physical Performance Battery), cognitive (Montreal Cognitive Assessment), psychology (15-item Geriatric Depression Scale Yesavage) and vitality (handgrip strength) domains. RESULTS After the 3-month intervention, linear mixed models showed significant between-group differences in the evolution of the IC composite score (β=0.48; 95% confidence interval [CI] = 0.24, 0.74; P < 0.001), IC Locomotion (β = 0.42; 95% CI = 0.10, 0.74; P < 0.001), IC Cognition (β = 0.45; 95% CI = 0.03, 0.87; P < 0.05) and IC Vitality domains (β = 0.50; 95% CI = 0.25, 0.74 at 3-month) favouring the MCE group. CONCLUSIONS The 12-week Vivifrail multicomponent exercise program is an effective strategy to enhance IC, especially in terms of locomotion, cognition and vitality IC domains in community-dwelling older adults with pre-frailty/frailty and MCI/mild dementia, compared to usual care.
Collapse
Affiliation(s)
- Juan Luis Sánchez-Sánchez
- Gérontopôle de Toulouse, Institut du Vieillissement, Centre Hospitalier Universitaire de Toulouse, 31000 Toulouse, France,MOVE-IT Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, 11519 Cadiz, Spain,Universidad Pública de Navarra (UPNA), Pamplona, Spain
| | - Philipe de Souto Barreto
- Gérontopôle de Toulouse, Institut du Vieillissement, Centre Hospitalier Universitaire de Toulouse, 31000 Toulouse, France,CERPOP, Inserm 1295, Université de Toulouse, UPS, Toulouse, France
| | - Iván Antón-Rodrigo
- Hospital of Eibar, OSI Debabarrena, Osakidetza, Eibar, Gipuzkoa, Spain,Grupo de Investigación en Atención Primaria, Biodonostia Institute of Health Research, San Sebastián, Gipuzkoa, Spain
| | | | - Itxaso Marín-Epelde
- Geriatric Department, Hospital Universitario de Navarra (HUN), Pamplona, Spain
| | | | - Débora Moral-Cuesta
- Geriatric Department, Hospital Universitario de Navarra (HUN), Pamplona, Spain
| | - Álvaro Casas-Herrero
- Address correspondence to: Álvaro Casas-Herrero, Geriatrics Department, Hospital Universitario de Navarra (HUN), C/Irunlarrea s/n 31008, Pamplona, Spain.
| |
Collapse
|
14
|
Cosio PL, Pelaez M, Cadefau JA, Farran-Codina A. Systematic Review and Meta-Analysis of Circulating Irisin Levels Following Endurance Training: Results of Continuous and Interval Training. Biol Res Nurs 2022:10998004221142580. [DOI: 10.1177/10998004221142580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Background Irisin has been suggested as a helpful hormone for adverse metabolic conditions. However, the interaction between acute endurance exercises and irisin is still unclear. The purpose of this systematic review and meta-analysis was to determine the acute effect of endurance training, either continuous or interval training, on circulating irisin in healthy adults. Methods Literature search was conducted in Web of Science, PubMed, Scopus and CINAHL until September 2022. Clinical trials measuring irisin levels following a single session of interval or continuous endurance training in healthy adults were eligible. Cohen’s d effect size (95% confidence level), subgroup analyses and univariate meta-regression were calculated using a random-effects model. The procedures described by PRISMA were followed and the protocol was prospectively registered with PROSPERO (CRD 42021240971). Results Data of the 16 included studies comprising 412 individuals showed a significant increase following one session of continuous endurance training (d = 0.33, 95% CI: 0.20 to 0.46 , p < 0.001), while interval training did not change circulating irisin (d = 0.16, 95% CI: −0.12 to 0.44 , p = 0.202). Both subgroup and univariate meta-regression analyses showed non-significant differences in the change of circulating irisin comparing blood measurement, exercise mode or previous level of physical activity of the participants and circulating irisin at baseline, duration, or intensity of the exercise, respectively. Conclusion Continuous method for endurance training increases circulating irisin in healthy adults, while studies measuring circulating irisin following interval training in healthy adults are still limited to be conclusive.
Collapse
Affiliation(s)
- Pedro L. Cosio
- Institut Nacional d'Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), Barcelona, Spain
| | - Mireia Pelaez
- Faculty of Health Sciences, Universidad Europea del Atlántico, Santander, Spain
- Onkologikoa Fundazioa, Donostia, Spain
| | - Joan A. Cadefau
- Institut Nacional d'Educació Física de Catalunya (INEFC), Universitat de Barcelona (UB), Barcelona, Spain
| | - Andreu Farran-Codina
- Department of Nutrition, Food Science, and Gastronomy, XIA, INSA-UB, Faculty of Pharmacy and Food Sciences, Universitat de Barcelona (UB), Barcelona, Spain
| |
Collapse
|
15
|
Sui SX, Balanta-Melo J, Pasco JA, Plotkin LI. Musculoskeletal Deficits and Cognitive Impairment: Epidemiological Evidence and Biological Mechanisms. Curr Osteoporos Rep 2022; 20:260-272. [PMID: 35764750 PMCID: PMC9522710 DOI: 10.1007/s11914-022-00736-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/09/2022] [Indexed: 12/01/2022]
Abstract
PURPOSE OF REVIEW Cognitive impairment is associated with obesity, sarcopenia, and osteoporosis. However, no critical appraisal of the literature on the relationship between musculoskeletal deficits and cognitive impairment, focusing on the epidemiological evidence and biological mechanisms, has been published to date. Herein, we critically evaluate the literature published over the past 3 years, emphasizing interesting and important new findings, and provide an outline of future directions that will improve our understanding of the connections between the brain and the musculoskeletal system. RECENT FINDINGS Recent literature suggests that musculoskeletal deficits and cognitive impairment share pathophysiological pathways and risk factors. Cytokines and hormones affect both the brain and the musculoskeletal system; yet, lack of unified definitions and standards makes it difficult to compare studies. Interventions designed to improve musculoskeletal health are plausible means of preventing or slowing cognitive impairment. We highlight several musculoskeletal health interventions that show potential in this regard.
Collapse
Affiliation(s)
- Sophia X Sui
- Epi-Centre for Healthy Ageing, Deakin University, IMPACT - Institute for Mental and Physical Health and Clinical Translation, PO Box 281 (Barwon Health), Geelong, VIC, 3220, Australia.
| | - Julián Balanta-Melo
- Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, 635 Barnhill Drive, MS5022A, Indianapolis, IN, 46202, USA
- Indiana Center for Musculoskeletal Research, Indiana University School of Medicine, Indianapolis, IN, USA
- Richard L. Roudebush Veterans Administration Medical Center, Indianapolis, IN, USA
- Universidad del Valle School of Dentistry, Cali, Colombia
| | - Julie A Pasco
- Epi-Centre for Healthy Ageing, Deakin University, IMPACT - Institute for Mental and Physical Health and Clinical Translation, PO Box 281 (Barwon Health), Geelong, VIC, 3220, Australia
- Department of Medicine-Western Campus, The University of Melbourne, St Albans, VIC, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- University Hospital Geelong, Barwon Health, Geelong, VIC, Australia
| | - Lilian I Plotkin
- Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, 635 Barnhill Drive, MS5022A, Indianapolis, IN, 46202, USA.
- Indiana Center for Musculoskeletal Research, Indiana University School of Medicine, Indianapolis, IN, USA.
- Richard L. Roudebush Veterans Administration Medical Center, Indianapolis, IN, USA.
| |
Collapse
|
16
|
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
|
17
|
Is Brain-Derived Neurotrophic Factor a Metabolic Hormone in Peripheral Tissues? BIOLOGY 2022; 11:biology11071063. [PMID: 36101441 PMCID: PMC9312804 DOI: 10.3390/biology11071063] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/05/2022] [Accepted: 07/15/2022] [Indexed: 12/06/2022]
Abstract
Simple Summary The activity of brain-derived neurotrophic factor (BDF) in the central nervous system has been well-studied, but its physiological role in other organs has not been clearly defined. This review summarizes the current findings on the functionality of BDNF in various peripheral tissues and discusses several unresolved questions in the field. Abstract Brain-derived neurotrophic factor (BDNF) is an important growth factor in the central nervous system. In addition to its well-known activities in promoting neuronal survival, neuron differentiation, and synaptic plasticity, neuronal BDNF also regulates energy homeostasis by modulating the hypothalamus’s hormonal signals. In the past decades, several peripheral tissues, including liver, skeletal muscle, and white adipose tissue, were demonstrated as the active sources of BDNF synthesis in response to different metabolic challenges. Nevertheless, the functions of BDNF in these tissues remain obscure. With the use of tissue-specific Bdnf knockout animals and the availability of non-peptidyl BDNF mimetic, increasing evidence has reported that peripheral tissues-derived BDNF might play a significant role in maintaining systemic metabolism, possibly through the regulation of mitochondrial dynamics in the various tissues. This article reviews the autocrine/paracrine/endocrine functions of BDNF in non-neuronal tissues and discusses the unresolved questions about BDNF’s function.
Collapse
|
18
|
Vints WAJ, Levin O, Fujiyama H, Verbunt J, Masiulis N. Exerkines and long-term synaptic potentiation: Mechanisms of exercise-induced neuroplasticity. Front Neuroendocrinol 2022; 66:100993. [PMID: 35283168 DOI: 10.1016/j.yfrne.2022.100993] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 03/03/2022] [Accepted: 03/06/2022] [Indexed: 01/30/2023]
Abstract
Physical exercise may improve cognitive function by modulating molecular and cellular mechanisms within the brain. We propose that the facilitation of long-term synaptic potentiation (LTP)-related pathways, by products induced by physical exercise (i.e., exerkines), is a crucial aspect of the exercise-effect on the brain. This review summarizes synaptic pathways that are activated by exerkines and may potentiate LTP. For a total of 16 exerkines, we indicated how blood and brain exerkine levels are altered depending on the type of physical exercise (i.e., cardiovascular or resistance exercise) and how they respond to a single bout (i.e., acute exercise) or multiple bouts of physical exercise (i.e., chronic exercise). This information may be used for designing individualized physical exercise programs. Finally, this review may serve to direct future research towards fundamental gaps in our current knowledge regarding the biophysical interactions between muscle activity and the brain at both cellular and system levels.
Collapse
Affiliation(s)
- Wouter A J Vints
- Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Sporto str. 6, LT-44221 Kaunas, Lithuania; Department of Rehabilitation Medicine Research School CAPHRI, Maastricht University, P.O. Box 616, 6200 MD Maastricht, the Netherlands; Centre of Expertise in Rehabilitation and Audiology, Adelante Zorggroep, P.O. Box 88, 6430 AB Hoensbroek, the Netherlands.
| | - Oron Levin
- Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Sporto str. 6, LT-44221 Kaunas, Lithuania; Movement Control & Neuroplasticity Research Group, Group Biomedical Sciences, Catholic University Leuven, Tervuursevest 101, 3001 Heverlee, Belgium.
| | - Hakuei Fujiyama
- Department of Psychology, Murdoch University, 90 South St., WA 6150 Perth, Australia; Centre for Healthy Ageing, Health Futures Institute, Murdoch University, 90 South St., WA 6150 Perth, Australia; Centre for Molecular Medicine and Innovative Therapeutics, Murdoch University, 90 South St., WA 6150 Perth, Australia.
| | - Jeanine Verbunt
- Department of Rehabilitation Medicine Research School CAPHRI, Maastricht University, P.O. Box 616, 6200 MD Maastricht, the Netherlands; Centre of Expertise in Rehabilitation and Audiology, Adelante Zorggroep, P.O. Box 88, 6430 AB Hoensbroek, the Netherlands.
| | - Nerijus Masiulis
- Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Sporto str. 6, LT-44221 Kaunas, Lithuania; Department of Rehabilitation, Physical and Sports Medicine, Institute of Health Science, Faculty of Medicine, Vilnius University, M. K. Čiurlionio Str. 21, LT-03101 Vilnius, Lithuania.
| |
Collapse
|
19
|
Tim-Yun Ong M, Fu SC, Mok SW, Franco-Obregón A, Lok-Sze Yam S, Shu-Hang Yung P. Persistent quadriceps muscle atrophy after anterior cruciate ligament reconstruction is associated with alterations in exercise-induced myokine production. Asia Pac J Sports Med Arthrosc Rehabil Technol 2022; 29:35-42. [PMID: 35847192 PMCID: PMC9263390 DOI: 10.1016/j.asmart.2022.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 04/05/2022] [Accepted: 05/18/2022] [Indexed: 01/03/2023] Open
Abstract
Purpose Persistent quadriceps muscle atrophy is observed in a subset of patients following anterior cruciate ligament reconstruction (ACLR) despite the completion of comprehensive rehabilitation. Critically, quadriceps muscle atrophy correlates with muscle weakness and quadriceps strength deficits. The aim of this study was to examine the effect of resistance exercise on myokine levels and muscle atrophy status in ACLR patients with persistent quadriceps muscle atrophy. Methods Sixteen participants between the ages of 18–39 with a Tegner score of >6 and who had undergone ACLR with hamstring graft were recruited for the study. Quadriceps muscle thicknesses were ascertained by ultrasonography and isokinetic strength assessments were made prior to commencing a single bout of resistance exercise training (RET). Blood samples were taken before and after RET and assayed for myokine expression. Self-reported activity level and knee function questionnaires were completed and recorded. Results Clustering by quadriceps muscle size measurements created a non-atrophy group of 9 subjects and an atrophy group of 7 subjects. There were no significant between-group differences in anthropometric measurements, time post operation and knee function questionnaires, but the atrophic group comprised of patients with lower pre-injury sporting levels. The atrophy group exhibited significant lower side-to-side muscle thickness ratios and a decreasing trend in quadriceps strength deficits. Serum brain-derived neurotrophic factor (BDNF) was up-regulated in response to RET in non-atrophy group, but a negative fold change was detected in the atrophy group. Conclusion The dysregulation in myokines plays an important role in patients failing to regain muscle mass after ACLR leading to persistent quadriceps muscle atrophy, which may potentiate greater strength deficits and poor functional recovery.
Collapse
Affiliation(s)
- Michael Tim-Yun Ong
- Department of Orthopaedics & Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Lui Che Woo Institute of Innovative Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Sai-Chuen Fu
- Department of Orthopaedics & Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Lui Che Woo Institute of Innovative Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Sze-Wing Mok
- Department of Orthopaedics & Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Lui Che Woo Institute of Innovative Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Alfredo Franco-Obregón
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,BioIonic Currents Electromagnetic Pulsing Systems (BICEPS) Laboratory, National University of Singapore, Singapore.,Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Institute for Health Innovation and Technology, iHealthtech, National University of Singapore, Singapore
| | - Stacy Lok-Sze Yam
- Department of Orthopaedics & Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Lui Che Woo Institute of Innovative Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Patrick Shu-Hang Yung
- Department of Orthopaedics & Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China.,Lui Che Woo Institute of Innovative Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| |
Collapse
|
20
|
Yamamoto T, Tanoue Y, Uehara Y, Higaki Y, Tanaka H, Narazaki K. Intermittent Exercise at Lactate Threshold Induces Lower Acute Stress than Its Continuous Counterpart in Middle-to-Older Aged Men. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19127503. [PMID: 35742753 PMCID: PMC9223607 DOI: 10.3390/ijerph19127503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/15/2022] [Accepted: 06/17/2022] [Indexed: 12/10/2022]
Abstract
This study aimed to compare the degree of exhaustion and trophic effects between continuous exercise (CE) and intermittent exercise (IE) at lactate threshold (LT) intensity. Seven healthy men (age: 43-69 years) performed the following three experimental tests in a randomized crossover order: (1) control; (2) CE, performed as a 20-min of cycling at LT intensity; and (3) IE, performed as 20 sets of a one-min bout of cycling at LT intensity with a 30-s rest between every two sets. Heart rate (HR), blood lactate concentration (LA), rating of perceived exertion (RPE), catecholamines, cortisol, growth hormone, insulin-like growth factor (IGF)-1, and brain-derived neurotrophic factor (BDNF) were measured. The sampling timing in each test was as follows: 10 min before the onset of exercise, at the 25%, 50%, and 100% time points of exercise, and at 10 min after exercise. IE was found to be accompanied by a lower degree of exhaustion than CE in measures of HR, LA, RPE, catecholamines, and cortisol. In terms of trophic effects, both of IGF-1 and BDNF increased in CE, while a marginal increase of BDNF was observed in IE. The results indicated that IE induces lower stress than CE, but may not be effective for inducing trophic effects.
Collapse
Affiliation(s)
- Taiki Yamamoto
- Faculty of Sports and Health Science, Fukuoka University, Fukuoka 814-0180, Japan; (T.Y.); (Y.U.); (Y.H.)
- The Fukuoka University Institute for Physical Activity, Fukuoka University, Fukuoka 814-0180, Japan
| | - Yukiya Tanoue
- Ritsumeikan-Global Innovation Research Organization, Ritsumeikan University, Shiga 525-0058, Japan;
- Research Organization of Science and Technology Institute of Advanced Research for Sport and Health Science, Ritsumeikan University, Shiga 525-0058, Japan
| | - Yoshinari Uehara
- Faculty of Sports and Health Science, Fukuoka University, Fukuoka 814-0180, Japan; (T.Y.); (Y.U.); (Y.H.)
- The Fukuoka University Institute for Physical Activity, Fukuoka University, Fukuoka 814-0180, Japan
| | - Yasuki Higaki
- Faculty of Sports and Health Science, Fukuoka University, Fukuoka 814-0180, Japan; (T.Y.); (Y.U.); (Y.H.)
- The Fukuoka University Institute for Physical Activity, Fukuoka University, Fukuoka 814-0180, Japan
| | - Hiroaki Tanaka
- Faculty of Sports and Health Science, Fukuoka University, Fukuoka 814-0180, Japan; (T.Y.); (Y.U.); (Y.H.)
- The Fukuoka University Institute for Physical Activity, Fukuoka University, Fukuoka 814-0180, Japan
| | - Kenji Narazaki
- Center for Liberal Arts, Fukuoka Institute of Technology, Fukuoka 811-0295, Japan
- Correspondence:
| |
Collapse
|
21
|
Mazo CE, Miranda ER, Shadiow J, Vesia M, Haus JM. High Intensity Acute Aerobic Exercise Elicits Alterations in Circulating and Skeletal Muscle Tissue Expression of Neuroprotective Exerkines. Brain Plast 2022; 8:5-18. [DOI: 10.3233/bpl-220137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2022] [Indexed: 11/15/2022] Open
Abstract
Background: Cathepsin B (CTSB) and brain derived neurotrophic factor (BDNF) are increased with aerobic exercise (AE) and skeletal muscle has been identified as a potential source of secretion. However, the intensity of AE and the potential for skeletal muscle contributions to circulating CTSB and BDNF have not been fully studied in humans. Objective: Determine the effects of AE intensity on circulating and skeletal muscle CTSB and BDNF expression profiles. Methods: Young healthy subjects (n = 16) completed treadmill-based AE consisting of VO2max and calorie-matched acute AE sessions at 40%, 65% and 80% VO2max. Fasting serum was obtained before and 30-minutes after each bout of exercise. Skeletal muscle biopsies (vastus lateralis) were taken before, 30-minutes and 3-hours after the 80% bout. Circulating CTSB and BDNF were assayed in serum. CTSB protein, BDNF protein and mRNA expression were measured in skeletal muscle tissue. Results: Serum CTSB increased by 20±7% (p = 0.02) and 30±18% (p = 0.04) after 80% and VO2max AE bouts, respectively. Serum BDNF showed a small non-significant increase (6±3%; p = 0.09) after VO2max. In skeletal muscle tissue, proCTSB increased 3 h-post AE (87±26%; p < 0.01) with no change in CTSB gene expression. Mature BDNF protein decreased (31±35%; p = 0.03) while mRNA expression increased (131±41%; p < 0.01) 3 h-post AE. Skeletal muscle fiber typing revealed that type IIa and IIx fibers display greater BDNF expression compared to type I (p = 0.02 and p < 0.01, respectively). Conclusions: High intensity AE elicits greater increases in circulating CTSB compared with lower intensities. Skeletal muscle protein and gene expression corroborate the potential role of skeletal muscle in generating and releasing neuroprotective exerkines into the circulation. NEW AND NOTEWORTHY: 1) CTSB is enriched in the circulation in an aerobic exercise intensity dependent manner. 2) Skeletal muscle tissue expresses both message and protein of CTSB and BDNF. 3) BDNF is highly expressed in glycolytic skeletal muscle fibers.
Collapse
Affiliation(s)
- Corey E. Mazo
- School of Kinesiology, University of Michigan, Ann Arbor, MI, USA
| | - Edwin R. Miranda
- School of Kinesiology, University of Michigan, Ann Arbor, MI, USA
| | - James Shadiow
- School of Kinesiology, University of Michigan, Ann Arbor, MI, USA
| | - Michael Vesia
- School of Kinesiology, University of Michigan, Ann Arbor, MI, USA
| | - Jacob M. Haus
- School of Kinesiology, University of Michigan, Ann Arbor, MI, USA
| |
Collapse
|
22
|
Bizjak DA, Zügel M, Schumann U, Tully MA, Dallmeier D, Denkinger M, Steinacker JM. Do skeletal muscle composition and gene expression as well as acute exercise-induced serum adaptations in older adults depend on fitness status? BMC Geriatr 2021; 21:697. [PMID: 34911479 PMCID: PMC8672635 DOI: 10.1186/s12877-021-02666-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 11/22/2021] [Indexed: 12/31/2022] Open
Abstract
Background Inactive physical behavior among the elderly is one risk factor for cardiovascular disease, immobility and increased all-cause mortality. We aimed to answer the question whether or not circulating and skeletal muscle biomarkers are differentially expressed depending on fitness status in a group of elderly individuals. Methods Twenty-eight elderly individuals (73.36 ± 5.46 years) participated in this exploratory study after participating as part of the multinational SITLESS-clinical trial (implementation of self-management and exercise programs over 16 weeks). A cardiopulmonary exercise test (CPX) and resting skeletal muscle biopsy were performed to determine individual physiological performance capacity. Participants were categorized into a high physical fitness group (HPF) and a low physical fitness group (LPF) depending on peak oxygen uptake (VO2peak). Serum blood samples were taken before (pre) and after (post) CPX and were examined regarding serum BDNF, HSP70, Kynurenine, Irisin and Il-6 concentrations. Skeletal muscle tissue was analyzed by silver staining to determine the myosin heavy chain (MyHC) composition and selected genes by qRT-PCR. Results HPF showed lower body weight and body fat, while skeletal muscle mass and oxygen uptake at the first ventilatory threshold (VO2T1) did not differ between groups. There were positive associations between VO2peak and VO2VT1 in HPF and LPF. MyHC isoform quantification revealed no differences between groups. qRT-PCR showed higher expression of BDNF and BRCA1 in LPF skeletal muscle while there were no differences in other examined genes regarding energy metabolism. Basal serum concentrations of Irisin were higher in HPF compared to LPF with a trend towards higher values in BDNF and HSP70 in HPF. Increases in Il-6 in both groups were observed post. Conclusions Although no association between muscle composition/VO2peak with fitness status in older people was detected, higher basal Irisin serum levels in HPF revealed slightly beneficial molecular serum and muscle adaptations. Trial registration ClinicalTrials.gov, NCT02629666. Registered 19 November 2015. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-021-02666-0.
Collapse
Affiliation(s)
- Daniel A Bizjak
- Division of Sports- and Rehabilitation Medicine, Department of Internal Medicine II, University of Ulm, Leimgrubenweg 14, 89075, Ulm, Germany.
| | - Martina Zügel
- Division of Sports- and Rehabilitation Medicine, Department of Internal Medicine II, University of Ulm, Leimgrubenweg 14, 89075, Ulm, Germany
| | - Uwe Schumann
- Division of Sports- and Rehabilitation Medicine, Department of Internal Medicine II, University of Ulm, Leimgrubenweg 14, 89075, Ulm, Germany
| | - Mark A Tully
- Institute of Mental Health Sciences, School of Health Sciences, Ulster University, Newtownabbey, UK
| | - Dhayana Dallmeier
- Agaplesion Bethesda Hospital, Geriatric Medicine Ulm University, Ulm, Germany.,Geriatric Center Ulm/Alb-Donau, Ulm, Germany.,Department of Epidemiology, Boston University School of Public Health, Boston, USA
| | - Michael Denkinger
- Agaplesion Bethesda Hospital, Geriatric Medicine Ulm University, Ulm, Germany.,Geriatric Center Ulm/Alb-Donau, Ulm, Germany.,Department of Epidemiology and Medical Biometry, Ulm University, Ulm, Germany
| | - Jürgen M Steinacker
- Division of Sports- and Rehabilitation Medicine, Department of Internal Medicine II, University of Ulm, Leimgrubenweg 14, 89075, Ulm, Germany
| |
Collapse
|
23
|
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.
Collapse
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
| |
Collapse
|
24
|
Are Resistance Training-Induced BDNF in Hemodialysis Patients Associated with Depressive Symptoms, Quality of Life, Antioxidant Capacity, and Muscle Strength? An Insight for the Muscle-Brain-Renal Axis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111299. [PMID: 34769814 PMCID: PMC8583357 DOI: 10.3390/ijerph182111299] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 10/22/2021] [Accepted: 10/24/2021] [Indexed: 12/28/2022]
Abstract
Background: Hemodialysis patients are suffering from depressive symptoms. Brain-derived neurotrophic factor (BDNF) levels are negatively associated with depressive symptoms and decrease during a single hemodialysis session. Resistance training (RT) might be an additional non-pharmacological tool to increase BDNF and promote mental health. Methods: Two randomized groups of hemodialysis patients: control (CTL, n = 76/F36; 66.33 ± 3.88 years) and RT (n = 81/F35; 67.27 ± 3.24 years). RT completed six months of training thrice a week under the supervision of strength and conditioning professional immediately before the dialysis session. Training loads were adjusted using the OMNI rating of perceived exertion. The total antioxidant capacity (TROLOX), glutathione (GSH), thiobarbituric acid reactive substance (TBARS), and BDNF levels were analyzed in serum samples. Quality of life (assessed through Medical Outcomes—SF36), and Beck Depression Inventory was applied. Results: RT improved handgrip strength (21.17 ± 4.38 vs. 27.17 ± 4.34; p = 0.001) but not for CTL (20.09 ± 5.19 vs. 19.75 ± 5.54; p = 0.001). Post-training, RT group had higher values as compared to CTL related to TROLOX (RT,680.8 ± 225.2 vs. CTL,589.5 ± 195.9; p = 0.001) and GSH (RT, 9.33 ± 2.09 vs. CTL,5.00 ± 2.96; p = 0.001). RT group had lower values of TBARS as compared to CTL at post-training (RT, 11.06 ± 2.95 vs. CTL, 13.66 ± 2.62; p = 0.001). BDNF increased for RT (11.66 ± 5.20 vs. 19.60 ± 7.23; p = 0.001), but decreased for CTL (14.40 ± 4.99 vs. 10.84 ± 5.94; p = 0.001). Quality of life and mental health increased (p = 0.001) for RT, but did not change for CTL (p = 0.001). BDNF levels were associated with emotional dimensions of SF36, depressive symptoms, and handgrip (p = 0.001). Conclusions: RT was effective as a non-pharmacological tool to increased BDNF levels, quality of life, temper the redox balance and decrease depressive symptoms intensity in hemodialysis patients.
Collapse
|
25
|
Brain-Derived Neurotrophic Factor and Psychophysiological Response in Youth Badminton Athletes During the Season. Int J Sports Physiol Perform 2021; 17:296-306. [PMID: 34653961 DOI: 10.1123/ijspp.2020-0911] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 05/24/2021] [Accepted: 06/07/2021] [Indexed: 11/18/2022]
Abstract
PURPOSE To analyze peripheral brain-derived neurotrophic factor (BDNF) levels and psychophysiological parameters in youth badminton athletes during the season and to determine the relationship between variables. METHODS Fourteen young badminton athletes were assessed over the season (preseason, middle season, and final season). Serum BDNF (sBDNF) was determined during the preseason and final season. Sleep time, total physical activity, and time in vigorous activity were measured using an accelerometer. The fat-free mass, skeletal muscle mass, fat mass, handgrip strength, cardiorespiratory fitness (VO2max), and dietary intake were evaluated during the season. The Stroop Color and Word Test was employed to assess cognitive tasks. To evaluate the mood, the Brunel Mood Scale was used. RESULTS There were lower sBDNF levels (-16.3% [46.8%]; P = .007) and sleep time (final season = 5.7 [1.1] vs preseason = 6.6 [1.1] h·night-1, P = .043) during the end of the season. The total calories and carbohydrate intake decreased across the season (P < .05). Conversely, better cognitive function was found in the final season with respect to the preseason (P < .05). There were significant correlations between BDNF and VO2max only in the preseason (r = .61, P = .027), but no significant relationship was found among sBDNF and cognitive performance, sleep time, and percentage of won games. CONCLUSIONS Youth badminton athletes decreased their sBDNF levels, sleep time, carbohydrate, and calorie intake across the season. The athletes improved in cognitive function; however, only the females improved in body composition, and the males improved their VO2max in the middle season. The sBDNF levels were positively correlated with the VO2max in the preseason, and no correlations were observed among the sBDNF and psychological parameters, sleep time, and sport performance during the season.
Collapse
|
26
|
Amiri A, Chovanec M, Oliva V, Sedliak M, Mego M, Ukropec J, Ukropcová B. Chemotherapy-induced toxicity in patients with testicular germ cell tumors: The impact of physical fitness and regular exercise. Andrology 2021; 9:1879-1892. [PMID: 34245663 DOI: 10.1111/andr.13078] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 07/04/2021] [Accepted: 07/07/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Testicular germ cell tumors (TGCTs) represent ∼95% of testicular malignancies and are the most common type of malignancy in young male adults. While the incidence of TGCTs has increased during the last decades, the advances in treatment, namely introducing cisplatin into the chemotherapy regimen, have made TGCTs highly curable with the 10-year survival rate exceeding 95%. However, in parallel with increased cure rates, survivors may experience acute and late adverse effects of treatment, which increase morbidity, reduce the quality of life, and can be potentially life-threatening. Chemotherapy-related toxicities include cardiovascular and metabolic diseases, secondary cancer, avascular necrosis, cognitive impairment, cancer-related fatigue, poor mental health-related quality of life, nephrotoxicity, hypogonadism, neurotoxicity, pulmonary toxicity, anxiety, and depression. These treatment-related adverse effects have emerged as important survivorship dilemmas in TGCT cancer survivors. Recently, regular physical exercise has increasingly attracted research and clinical attention as an adjunct therapy for cancer patients. PURPOSE Herein, we review the most common chemotherapy-related adverse effects in TGCT survivors and clinical relevance of exercise and increased cardio-respiratory fitness in modulating chemotherapy-related toxicity and quality of life in this population. RESULTS AND CONCLUSION Exercise has positive effects on a spectrum of physical and psychosocial outcomes during and after cancer treatment, and current guidelines on exercise prescription in chronic diseases define the recommended dose (volume and intensity) of regular exercise for cancer survivors, highlighting regular, sufficiently intensive physical activity as an essential part of patients' care.
Collapse
Affiliation(s)
- Ali Amiri
- Department of Metabolic Disease Research & Center of Physical Activity Research, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Michal Chovanec
- 2nd, Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute, Bratislava, Slovakia
| | - Viktor Oliva
- Faculty of Physical Education and Sports, Comenius University, Bratislava, Slovakia
| | - Milan Sedliak
- Faculty of Physical Education and Sports, Comenius University, Bratislava, Slovakia
| | - Michal Mego
- 2nd, Department of Oncology, Faculty of Medicine, Comenius University and National Cancer Institute, Bratislava, Slovakia
| | - Jozef Ukropec
- Department of Metabolic Disease Research & Center of Physical Activity Research, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Barbara Ukropcová
- Department of Metabolic Disease Research & Center of Physical Activity Research, Institute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia.,Institute of Pathophysiology, Faculty of Medicine, Comenius University, Bratislava, Slovakia
| |
Collapse
|
27
|
McGurk SR, Otto MW, Fulford D, Cutler Z, Mulcahy LP, Talluri SS, Qiu WQ, Gan Q, Tran I, Turner L, DeTore NR, Zawacki SA, Khare C, Pillai A, Mueser KT. A randomized controlled trial of exercise on augmenting the effects of cognitive remediation in persons with severe mental illness. J Psychiatr Res 2021; 139:38-46. [PMID: 34022474 DOI: 10.1016/j.jpsychires.2021.04.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 04/06/2021] [Accepted: 04/25/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Preliminary evidence suggests that aerobic exercise may augment the effects of cognitive remediation on improving cognitive functioning in severe mental illness. It has also been hypothesized that increases in cognitive functioning associated with adding exercise are mediated by increases in brain derived neurotrophic factor (BDNF). However, rigorous controlled trials are lacking. METHODS A randomized controlled trial was conducted to explore whether adding a 30-h aerobic exercise program over 10 weeks to an equally intensive cognitive remediation program (CR + E) improved cognitive functioning more than cognitive remediation alone (CR-Only). Thirty-four participants with schizophrenia or bipolar disorder were randomly assigned to CR + E or CR-Only, and cognitive functioning was assessed at baseline and post-treatment. Total and mature BDNF were measured in blood serum at baseline, Week-5 pre- and post-exercise, and Week-10 pre- and post-exercise. RESULTS Participants in both conditions had high levels of engagement in the interventions and improved significantly in cognitive functioning, but did not differ in amount of cognitive change. The groups also did not differ in changes in BDNF from pre-to post-exercise at Weeks 5 or 10, nor in resting BDNF levels. Exploratory analyses indicated that higher body mass index (BMI) significantly predicted attenuated improvement in cognitive functioning for both groups. DISCUSSION Exercise did not augment the effects of cognitive remediation in persons with severe mental illness, possibly because the cognitive remediation program resulted in strong gains in cognitive functioning. Moderate aerobic exercise does not appear to reliably increase BDNF levels in persons with severe mental illness. CLINICALTRIALS. GOV IDENTIFIER NCT02326389.
Collapse
Affiliation(s)
- Susan R McGurk
- Center for Psychiatric Rehabilitation, Boston University, United States; Department of Occupational Therapy and Psychological and Brain Sciences, Boston University, United States
| | - Michael W Otto
- Department Psychological and Brain Sciences, Boston University, United States
| | - Daniel Fulford
- Department of Occupational Therapy and Psychological and Brain Sciences, Boston University, United States
| | - Zachary Cutler
- Center for Psychiatric Rehabilitation, Boston University, United States
| | - Leonard P Mulcahy
- Center for Psychiatric Rehabilitation, Boston University, United States
| | - Sai Snigdha Talluri
- Chicago Health Disparities Program, Department of Psychology, Illinois Institute of Technology, United States
| | - Wei Qiao Qiu
- Department of Psychiatry, Boston University School of Medicine, United States; Pharmacology & Experimental Therapeutics, Boston University School of Medicine, United States
| | - Qini Gan
- Pharmacology & Experimental Therapeutics, Boston University School of Medicine, United States
| | - Ivy Tran
- Department of Psychology, Hofstra University, United States
| | - Laura Turner
- Franciscan Children's Hospital, Boston, MA, United States
| | - Nicole R DeTore
- Department of Psychiatry, Massachusetts General Hospital, United States; Department of Psychiatry, Harvard Medical School, United States
| | | | - Chitra Khare
- Department of Occupational Therapy and Psychological and Brain Sciences, Boston University, United States
| | - Anilkumar Pillai
- Department of Psychiatry and Health Behavior, Medical College of Georgia, Augusta University, United States
| | - Kim T Mueser
- Center for Psychiatric Rehabilitation, Boston University, United States; Department of Occupational Therapy and Psychological and Brain Sciences, Boston University, United States.
| |
Collapse
|
28
|
Gaitán JM, Moon HY, Stremlau M, Dubal DB, Cook DB, Okonkwo OC, van Praag H. Effects of Aerobic Exercise Training on Systemic Biomarkers and Cognition in Late Middle-Aged Adults at Risk for Alzheimer's Disease. Front Endocrinol (Lausanne) 2021; 12:660181. [PMID: 34093436 PMCID: PMC8173166 DOI: 10.3389/fendo.2021.660181] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 04/30/2021] [Indexed: 12/11/2022] Open
Abstract
Increasing evidence indicates that physical activity and exercise training may delay or prevent the onset of Alzheimer's disease (AD). However, systemic biomarkers that can measure exercise effects on brain function and that link to relevant metabolic responses are lacking. To begin to address this issue, we utilized blood samples of 23 asymptomatic late middle-aged adults, with familial and genetic risk for AD (mean age 65 years old, 50% female) who underwent 26 weeks of supervised treadmill training. Systemic biomarkers implicated in learning and memory, including the myokine Cathepsin B (CTSB), brain-derived neurotrophic factor (BDNF), and klotho, as well as metabolomics were evaluated. Here we show that aerobic exercise training increases plasma CTSB and that changes in CTSB, but not BDNF or klotho, correlate with cognitive performance. BDNF levels decreased with exercise training. Klotho levels were unchanged by training, but closely associated with change in VO2peak. Metabolomic analysis revealed increased levels of polyunsaturated free fatty acids (PUFAs), reductions in ceramides, sphingo- and phospholipids, as well as changes in gut microbiome metabolites and redox homeostasis, with exercise. Multiple metabolites (~30%) correlated with changes in BDNF, but not CSTB or klotho. The positive association between CTSB and cognition, and the modulation of lipid metabolites implicated in dementia, support the beneficial effects of exercise training on brain function. Overall, our analyses indicate metabolic regulation of exercise-induced plasma BDNF changes and provide evidence that CTSB is a marker of cognitive changes in late middle-aged adults at risk for dementia.
Collapse
Affiliation(s)
- Julian M. Gaitán
- Wisconsin Alzheimer’s Disease Research Center and Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - Hyo Youl Moon
- Lab of Neurosciences, National Institute on Aging (NIA), Baltimore, MD, United States
- Department of Education, Seoul National University, Seoul, South Korea
- Institute of Sport Science, Seoul National University, Seoul, South Korea
- Institute on Aging, Seoul National University, Seoul, South Korea
| | - Matthew Stremlau
- Lab of Neurosciences, National Institute on Aging (NIA), Baltimore, MD, United States
| | - Dena B. Dubal
- Department of Neurology and Weill Institute for Neurosciences, University of California, San Francisco, San Francisco, CA, United States
| | - Dane B. Cook
- Department of Kinesiology, University of Wisconsin School of Education, Madison, WI, United States
- Research Service, William S. Middleton Memorial Veterans Hospital, Madison, WI, United States
| | - Ozioma C. Okonkwo
- Wisconsin Alzheimer’s Disease Research Center and Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
- Geriatric Research Education and Clinical Center, William S. Middleton Memorial Veterans Hospital, Madison, WI, United States
- Wisconsin Alzheimer’s Institute, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - Henriette van Praag
- Lab of Neurosciences, National Institute on Aging (NIA), Baltimore, MD, United States
- Brain Institute and Charles E. Schmidt College of Medicine, Florida Atlantic University, Jupiter, FL, United States
| |
Collapse
|
29
|
Cho HS, Lee WS, Yoon KJ, Park SH, Shin HE, Kim YS, Chang H, Moon HY. Lactate consumption mediates repeated high-intensity interval exercise-enhanced executive function in adult males. Phys Act Nutr 2021; 24:15-23. [PMID: 33539690 PMCID: PMC7931649 DOI: 10.20463/pan.2020.0023] [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: 09/15/2020] [Accepted: 12/04/2020] [Indexed: 11/22/2022] Open
Abstract
[Purpose] Lactate is a principal energy substrate for the brain during exercise. A single bout of high-intensity interval exercise (HIIE) can increase the blood lactate level, brain lactate uptake, and executive function (EF). However, repeated HIIE can attenuate exercise-induced increases in lactate level and EF. The lactate levels in the brain and blood are reported to be correlated with exercise-enhanced EF. However, research is yet to explain the cause-and-effect relationship between lactate and EF. This study examined whether lactate consumption improves the attenuated exerciseenhanced EF caused by repeated HIIE. [Methods] Eleven healthy men performed two sets of HIIE, and after each set, 30 min were given for rest and examination. In the 2nd set, the subjects consumed experimental beverages containing (n = 6) and not containing (n = 5) lactate. Blood, cardiovascular, and psychological variables were measured, and EF was evaluated by the computerized color–word Stroop test. [Results] The lactate group had a higher EF (P < 0.05) and tended to have a higher blood lactate level (P = 0.082) than the control group in the 2nd set of HIIE. Moreover, blood lactate concentration was correlated with the interference score (i.e., reverse score of EF) (r = -0.394; P < 0.05). [Conclusion] Our results suggest that the attenuated exercise-enhanced EF after repeated HIIE can be improved through lactate consumption. However, the role of lactate needs to be elucidated in future studies, as it can be used for improving athletes’ performance and also in cognitive decline-related clinical studies.
Collapse
Affiliation(s)
- Hae-Sung Cho
- Department of Physical Education, Seoul National University, Seoul, Republic of Korea
| | - Won Sang Lee
- Department of Physical Education, Seoul National University, Seoul, Republic of Korea
| | - Kyeong Jin Yoon
- Department of Physical Education, Seoul National University, Seoul, Republic of Korea
| | - Soo Hong Park
- Department of Physical Education, Seoul National University, Seoul, Republic of Korea
| | - Hyung Eun Shin
- Health and Exercise Science Laboratory, Seoul National University, Seoul, Republic of Korea
| | - Yeon-Soo Kim
- Department of Physical Education, Seoul National University, Seoul, Republic of Korea.,Institute of Sport Science, Seoul National University, Seoul, Republic of Korea
| | - Hyukki Chang
- Department of Human Movement Science, Seoul Women's University, Seoul, Republic of Korea
| | - Hyo Youl Moon
- Department of Physical Education, Seoul National University, Seoul, Republic of Korea.,Institute of Sport Science, Seoul National University, Seoul, Republic of Korea.,School of Biological Sciences, Seoul National University, Seoul, Republic of Korea
| |
Collapse
|
30
|
Nicolini C, Fahnestock M, Gibala MJ, Nelson AJ. Understanding the Neurophysiological and Molecular Mechanisms of Exercise-Induced Neuroplasticity in Cortical and Descending Motor Pathways: Where Do We Stand? Neuroscience 2020; 457:259-282. [PMID: 33359477 DOI: 10.1016/j.neuroscience.2020.12.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 12/08/2020] [Accepted: 12/09/2020] [Indexed: 02/07/2023]
Abstract
Exercise is a promising, cost-effective intervention to augment successful aging and neurorehabilitation. Decline of gray and white matter accompanies physiological aging and contributes to motor deficits in older adults. Exercise is believed to reduce atrophy within the motor system and induce neuroplasticity which, in turn, helps preserve motor function during aging and promote re-learning of motor skills, for example after stroke. To fully exploit the benefits of exercise, it is crucial to gain a greater understanding of the neurophysiological and molecular mechanisms underlying exercise-induced brain changes that prime neuroplasticity and thus contribute to postponing, slowing, and ameliorating age- and disease-related impairments in motor function. This knowledge will allow us to develop more effective, personalized exercise protocols that meet individual needs, thereby increasing the utility of exercise strategies in clinical and non-clinical settings. Here, we review findings from studies that investigated neurophysiological and molecular changes associated with acute or long-term exercise in healthy, young adults and in healthy, postmenopausal women.
Collapse
Affiliation(s)
- Chiara Nicolini
- Department of Kinesiology, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Margaret Fahnestock
- Department of Psychiatry & Behavioral Neurosciences, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Martin J Gibala
- Department of Kinesiology, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Aimee J Nelson
- Department of Kinesiology, McMaster University, Hamilton, ON L8S 4K1, Canada.
| |
Collapse
|
31
|
Two Months of Using Global Recommendations for Physical Activity Had No Impact on Cognitive or Motor Functions in Overweight and Obese Middle-Aged Women. J Phys Act Health 2020; 18:52-60. [PMID: 33361470 DOI: 10.1123/jpah.2020-0055] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 09/29/2020] [Accepted: 10/11/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND The effect of globally recommended levels of physical activity on cognition and motor behavior is not completely understood. Therefore, the main aim of this study was to assess the effect of 300 minutes per week of moderate-intensity aerobic exercise on cognitive and motor performance among overweight and obese working-age women. METHODS Overweight and obese participants aged 38-56 years were randomized to either a control or an experimental group performing aerobic exercise at 50% to 60% of the peak oxygen consumption for a 2-month period. Changes in aerobic fitness, cardiac autonomic function, brain-derived neurotropic factor levels, and cognitive and motor performance were assessed. RESULTS Although aerobic exercise reduced body weight (P < .05) and improved peak oxygen consumption (P < .05), the brain-derived neurotropic factor levels and cognitive and motor performance remained unchanged. Heart rate and blood pressure decreased (P < .05), whereas heart rate variability indices were not affected. No significant correlations between changes in heart rate variability indices and cognition were observed. CONCLUSIONS Two months of moderate-intensity aerobic exercise decreased sympathetic activity and improved cardiovascular fitness but had no impact on cognition or motor control among these middle-aged, overweight, and obese women.
Collapse
|
32
|
de Castro GS, Correia-Lima J, Simoes E, Orsso CE, Xiao J, Gama LR, Gomes SP, Gonçalves DC, Costa RGF, Radloff K, Lenz U, Taranko AE, Bin FC, Formiga FB, de Godoy LGL, de Souza RP, Nucci LHA, Feitoza M, de Castro CC, Tokeshi F, Alcantara PSM, Otoch JP, Ramos AF, Laviano A, Coletti D, Mazurak VC, Prado CM, Seelaender M. Myokines in treatment-naïve patients with cancer-associated cachexia. Clin Nutr 2020; 40:2443-2455. [PMID: 33190987 DOI: 10.1016/j.clnu.2020.10.050] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 10/10/2020] [Accepted: 10/26/2020] [Indexed: 12/13/2022]
Abstract
Cancer-associated cachexia is a complex metabolic syndrome characterized by weight loss and systemic inflammation. Muscle loss and fatty infiltration into muscle are associated with poor prognosis in cancer patients. Skeletal muscle secretes myokines, factors with autocrine, paracrine and/or endocrine action, which may be modified by or play a role in cachexia. This study examined myokine content in the plasma, skeletal muscle and tumor homogenates from treatment-naïve patients with gastric or colorectal stages I-IV cancer with cachexia (CC, N = 62), or not (weight stable cancer, WSC, N = 32). Myostatin, interleukin (IL) 15, follistatin-like protein 1 (FSTL-1), fatty acid binding protein 3 (FABP3), irisin and brain-derived neurotrophic factor (BDNF) protein content in samples was measured with Multiplex technology; body composition and muscle lipid infiltration were evaluated in computed tomography, and quantification of triacylglycerol (TAG) in the skeletal muscle. Cachectic patients presented lower muscle FSTL-1 expression (p = 0.047), higher FABP3 plasma content (p = 0.0301) and higher tumor tissue expression of FABP3 (p = 0.0182), IL-15 (p = 0.007) and irisin (p = 0.0110), compared to WSC. Neither muscle TAG content, nor muscle attenuation were different between weight stable and cachectic patients. Lumbar adipose tissue (AT) index, visceral AT index and subcutaneous AT index were lower in CC (p = 0.0149, p = 0.0455 and p = 0.0087, respectively), who also presented lower muscularity in the cohort (69.2% of patients; p = 0.0301), compared to WSC. The results indicate the myokine profile in skeletal muscle, plasma and tumor is impacted by cachexia. These findings show that myokines eventually affecting muscle wasting may not solely derive from the muscle itself (as the tumor also may contribute to the systemic scenario), and put forward new perspectives on cachexia treatment targeting myokines and associated receptors and pathways.
Collapse
Affiliation(s)
- Gabriela S de Castro
- Cancer Metabolism Research Group, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, Departamento de Biologia Celular e do Desenvolvimento and Faculdade de Medicina da Universidade de Sao Paulo, Departamento de Cirurgia, LIM 26-HC, São Paulo, Brazil.
| | - Joanna Correia-Lima
- Cancer Metabolism Research Group, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, Departamento de Biologia Celular e do Desenvolvimento and Faculdade de Medicina da Universidade de Sao Paulo, Departamento de Cirurgia, LIM 26-HC, São Paulo, Brazil
| | - Estefania Simoes
- Cancer Metabolism Research Group, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, Departamento de Biologia Celular e do Desenvolvimento and Faculdade de Medicina da Universidade de Sao Paulo, Departamento de Cirurgia, LIM 26-HC, São Paulo, Brazil
| | - Camila E Orsso
- University of Alberta, Department of Agricultural, Food and Nutritional Science, Canada
| | - Jingjie Xiao
- University of Alberta, Department of Agricultural, Food and Nutritional Science, Canada; Covenant Health Palliative Institute, Edmonton, Alberta, Canada
| | - Leonardo R Gama
- Departamento de Radiologia e Oncologia & Instituto do Câncer do Estado de São Paulo, Universidade de Sao Paulo, São Paulo, Brazil
| | - Silvio P Gomes
- Cancer Metabolism Research Group, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, Departamento de Biologia Celular e do Desenvolvimento and Faculdade de Medicina da Universidade de Sao Paulo, Departamento de Cirurgia, LIM 26-HC, São Paulo, Brazil; Universidade de Sao Paulo Faculdade de Medicina Veterinaria, Departamento de Cirurgia, Brazil
| | - Daniela Caetano Gonçalves
- Cancer Metabolism Research Group, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, Departamento de Biologia Celular e do Desenvolvimento and Faculdade de Medicina da Universidade de Sao Paulo, Departamento de Cirurgia, LIM 26-HC, São Paulo, Brazil; Universidade Federal de Sao Paulo, Instituto de Biociencias, Santos, Brazil
| | - Raquel G F Costa
- Cancer Metabolism Research Group, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, Departamento de Biologia Celular e do Desenvolvimento and Faculdade de Medicina da Universidade de Sao Paulo, Departamento de Cirurgia, LIM 26-HC, São Paulo, Brazil
| | - Katrin Radloff
- Cancer Metabolism Research Group, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, Departamento de Biologia Celular e do Desenvolvimento and Faculdade de Medicina da Universidade de Sao Paulo, Departamento de Cirurgia, LIM 26-HC, São Paulo, Brazil
| | - Ulrike Lenz
- Cancer Metabolism Research Group, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, Departamento de Biologia Celular e do Desenvolvimento and Faculdade de Medicina da Universidade de Sao Paulo, Departamento de Cirurgia, LIM 26-HC, São Paulo, Brazil
| | - Anna E Taranko
- Cancer Metabolism Research Group, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, Departamento de Biologia Celular e do Desenvolvimento and Faculdade de Medicina da Universidade de Sao Paulo, Departamento de Cirurgia, LIM 26-HC, São Paulo, Brazil
| | - Fang Chia Bin
- Santa Casa de Misericoria de Sao Paulo, São Paulo, Brazil
| | | | | | | | - Luis H A Nucci
- Instituto do Cancer Arnaldo Vieira de Carvalho, São Paulo, Brazil
| | - Mario Feitoza
- Instituto do Cancer Arnaldo Vieira de Carvalho, São Paulo, Brazil
| | - Claudio C de Castro
- Universidade de Sao Paulo Faculdade de Medicina, Departamento de Radiologia, São Paulo, Brazil; Universidade de Sao Paulo Hospital Universitario, São Paulo, Brazil
| | - Flavio Tokeshi
- Universidade de Sao Paulo Hospital Universitario, São Paulo, Brazil
| | | | - Jose P Otoch
- Universidade de Sao Paulo Hospital Universitario, São Paulo, Brazil
| | - Alexandre F Ramos
- Departamento de Radiologia e Oncologia & Instituto do Câncer do Estado de São Paulo, Universidade de Sao Paulo, São Paulo, Brazil; Escola de Artes, Ciencias e Humanidades, Universidade de Sao Paulo, São Paulo, Brazil
| | - Alessandro Laviano
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Dario Coletti
- Sorbonne Université, Department of Biological Adaptation and Aging, B2A, Paris, France; Department of AHFMO - Unit of Histology and Medical Embryology, Sapienza University of Rome, Rome, Italy
| | - Vera C Mazurak
- University of Alberta, Department of Agricultural, Food and Nutritional Science, Canada
| | - Carla M Prado
- University of Alberta, Department of Agricultural, Food and Nutritional Science, Canada
| | - Marilia Seelaender
- Cancer Metabolism Research Group, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, Departamento de Biologia Celular e do Desenvolvimento and Faculdade de Medicina da Universidade de Sao Paulo, Departamento de Cirurgia, LIM 26-HC, São Paulo, Brazil
| |
Collapse
|
33
|
Tarassova O, Ekblom MM, Moberg M, Lövdén M, Nilsson J. Peripheral BDNF Response to Physical and Cognitive Exercise and Its Association With Cardiorespiratory Fitness in Healthy Older Adults. Front Physiol 2020; 11:1080. [PMID: 32982796 PMCID: PMC7477111 DOI: 10.3389/fphys.2020.01080] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 08/05/2020] [Indexed: 11/13/2022] Open
Abstract
Physical exercise (PE) has been shown to improve brain function via multiple neurobiological mechanisms promoting neuroplasticity. Cognitive exercise (CE) combined with PE may show an even greater effect on cognitive function. Brain-derived neurotrophic factor (BDNF) is important for neuroplastic signaling, may reduce with increasing age, and is confounded by fitness. The source and physiological role of human peripheral blood BDNF in plasma (pBDNF) is thought to differ from that in serum (sBDNF), and it is not yet known how pBDNF and sBDNF respond to PE and CE. A training intervention study in healthy older adults investigated the effects of acute (35 min) and prolonged (12 weeks, 30 sessions) CE and PE, both alone and in combination, on pBDNF and sBDNF. Cross-sectional associations between baseline pBDNF, sBDNF and cardiorespiratory fitness (CRF) were also investigated. Participants (65-75 years) were randomly assigned to four groups and prescribed either CE plus 35 min of rest (n = 21, 52% female); PE [performed on a cycle ergometer at moderate intensity (65-75% of individual maximal heart rate)] plus 35 min of rest (n = 27, 56% female); CE plus PE (n = 24, 46% female), or PE plus CE (n = 25, 52% female). Groups were tested for CRF using a maximal treadmill ergometer test (VO2peak); BDNF levels (collected 48 h after CRF) during baseline, after first exercise (PE or CE) and after second exercise (PE, CE or rest); and cognitive ability pre and post 12-week training. At both pre and post, pBDNF increased after CE and PE (up to 222%), and rest (∼67%), whereas sBDNF increased only after PE (up to 18%) and returned to baseline after rest. Acute but not prolonged PE increased both pBDNF and sBDNF. CE induced acute changes in pBDNF only. Baseline pBDNF was positively associated with baseline sBDNF (n = 93, r = 0.407, p < 0.001). No changes in CRF were found in any of the groups. Baseline CRF did not correlate with baseline BDNF. Even though baseline pBDNF and sBDNF were associated, patterns of changes in pBDNF and sBDNF in response to exercise were explicitly different. Further experimental scrutiny is needed to clarify the biological mechanisms of these results.
Collapse
Affiliation(s)
- 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, Stockholm, Sweden
| | - Marcus Moberg
- The Swedish School of Sport and Health Sciences, Stockholm, Sweden
| | - Martin Lövdén
- Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden.,Department of Psychology, Gothenburg University, Gothenburg, Sweden
| | - Jonna Nilsson
- The Swedish School of Sport and Health Sciences, Stockholm, Sweden.,Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
| |
Collapse
|
34
|
Hachisu M, Hashizume M, Kawai H, Hirano H, Kojima M, Fujiwara Y, Obuchi S, Kogo M, Ohbayashi M, Koyama N, Takenaka M, Ihara K. Finding prodromal frailty in a community-dwelling healthy older cohort by survey of BDNF or hand grip strength classified by BMI. ACTA ACUST UNITED AC 2020. [DOI: 10.31491/apt.2020.09.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
35
|
Xue L, Sun J, Zhu J, Ding Y, Chen S, Ding M, Pei H. The patterns of exercise-induced β-endorphin expression in the central nervous system of rats. Neuropeptides 2020; 82:102048. [PMID: 32446530 DOI: 10.1016/j.npep.2020.102048] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 05/04/2020] [Accepted: 05/04/2020] [Indexed: 02/07/2023]
Abstract
Exercise at different intensities is able to induce different physical and psychological statuses of the subjects. The β-endorphin (β-EP) in central nervous system is thought to play an important role in physical exercise. However, its expression patterns and physiological effects in the central nuclei under different exercise states are not well understood. Five-week old male Sprague-Dawley rats were randomly divided into two groups of 21 each: Control and Exercise. Control rats were sedentary while Exercise rats were arranged to run on a treadmill (5-week adapting or moderate exercise and 2-week high-intensity exercise). Seven rats were taken from each group at day33, day42 and day49 for examination of blood biochemical parameters (lactate, Lac; blood urea nitrogen, BUN; glucose) and for detection of nuclei β-EP level with immunohistochemistry. The results showed that Lac and BUN levels were significant increased after the high intensity exercise. The five-week exercise caused a significantly increased β-EP in caudate putamen (CPu), amygdala, paraventricular thalamic nucleus (PVT), ventromedial hypothalamus nucleus (VMH) and gigantocellular reticular nucleus (Gi). The high intensity exercise induced an elevated β-EP in CPu and nucleus of the solitary tract (Sol), but a decreased β-EP in globus pallidus (GP). Compared with Control, exercise rats showed an elevated β-EP in CPu, PVT, VMH, accumbens nucleus, Gi and Sol, and a decreased β-EP in GP at day49. The β-EP levels in acurate nucleus, periadueductal gray and parabrachial nucleus were not changed at day33, 42 and 49. In conclusion, β-EP levels in different nuclei changed under the moderate and high intensity exercises, which may contribute to modifying exercise-produced psychological and physiological effects.
Collapse
Affiliation(s)
- Liang Xue
- Physical Education Department, Huazhong Agricultural University, Wuhan 430070, China.
| | - Jinrui Sun
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China.
| | - Jiandi Zhu
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China.
| | - Yi Ding
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China.
| | - Shuhuai Chen
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China.
| | - Mingxing Ding
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China.
| | - Hong Pei
- Physical Education Department, Huazhong Agricultural University, Wuhan 430070, China.
| |
Collapse
|
36
|
Lee HW, Ahmad M, Wang HW, Leenen FHH. Effects of exercise on BDNF-TrkB signaling in the paraventricular nucleus and rostral ventrolateral medulla in rats post myocardial infarction. Neuropeptides 2020; 82:102058. [PMID: 32507324 DOI: 10.1016/j.npep.2020.102058] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 05/19/2020] [Accepted: 05/20/2020] [Indexed: 02/07/2023]
Abstract
Brain-derived neurotrophic factor (BDNF)-tropomyosin-related kinase B (TrkB) signaling in the paraventricular nucleus (PVN) and rostral ventrolateral medulla (RVLM) is associated with cardiovascular regulation. Exercise increases plasma BDNF and attenuates activation of central pathways in the PVN and RVLM post myocardial infarction (MI). The present study assessed whether MI alters BDNF-TrkB signaling and intracellular factors Ca2+/calmodulin-dependent protein kinase II (CaMKII) and Akt in the PVN and RVLM of male Wistar rats with or without exercise or treatment with the TrkB blocker ANA-12. A 4-week period of treadmill exercise training was performed in MI rats. A separate experiment was conducted with 2.5 mg/kg ANA-12 in sedentary MI rats. At 5 weeks post MI, in both the PVN and RVLM, the ratio of full-length TrkB (TrkB.FL) and truncated TrkB (TrkB.T1) was decreased. 0.5 mg/kg ANA-12 did not affect BDNF-TrkB signaling and cardiac function post MI, but 2.5 mg/kg ANA-12 further decreased ejection fraction (EF). Exercise increased mature BDNF (mBDNF) and decreased Akt activity in the PVN, whereas in the RVLM, exercise did not affect mBDNF but lowered p-CaMKIIβ. ANA-12 prevented the exercise-induced increase in mBDNF in the PVN and decrease in p-CaMKIIβ in the RVLM. In conclusion, exercise decreases Akt activity in the PVN and decreases p-CaMKIIβ in the RVLM post MI. BDNF-TrkB signaling only mediates the decrease in p-CaMKIIβ in the RVLM. The exercise-induced decreases in Akt activity in the PVN and p-CaMKIIβ in the RVLM may contribute to the attenuation of the decrease in EF and sympathetic hyperactivity post MI.
Collapse
Affiliation(s)
- Heow Won Lee
- Brain and Heart Research Group, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Monir Ahmad
- Brain and Heart Research Group, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Hong-Wei Wang
- Brain and Heart Research Group, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
| | - Frans H H Leenen
- Brain and Heart Research Group, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.
| |
Collapse
|
37
|
Oreská Ľ, Slobodová L, Vajda M, Kaplánová A, Tirpáková V, Cvečka J, Buzgó G, Ukropec J, Ukropcová B, Sedliak M. The effectiveness of two different multimodal training modes on physical performance in elderly. Eur J Transl Myol 2020; 30:8820. [PMID: 32499886 PMCID: PMC7254426 DOI: 10.4081/ejtm.2019.8820] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 02/21/2020] [Indexed: 01/16/2023] Open
Abstract
The study compared the effect of 12-week multimodal training programme performed twice a week at the regular exercise facility (REF) with the 12-week multimodal training programme performed three times per week as a part of the research programme (EX). Additionally, the study analysed how the experimental training programme affect the physical performance of cognitive healthy and mild cognitive impaired elderly (MCI). The REF training group included 19 elderly (65.00±3.62 years). The experimental training programme combined cognitively healthy (EXH: n=16; 66.3±6.42 years) and age-matched individuals with MCI (EXMCI: n=14; 66.00±4.79 years). 10m maximal walking speed (10mMWS), Five Times Sit-to-Stand Test (FTSS), maximal and relative voluntary contraction (MVC & rel. MVC) were analysed. The REF group improved in 10mMWS (t=2.431, p=.026), the MVC (t=-3.528, p=.002) and relative MVC (t=3.553, p=.002). The EXH group improved in FTSS (t=5.210, P=.000), MVC (t=2.771, p=.018) and relative MVC (t=-3.793, p=.004). EXMCI improved in FTSS (t=2.936, p=.012) and MVC (t=-2.276, p=.040). According to results, both training programmes sufficiently improved walking speed and muscle strength in cognitively healthy elderly. Moreover, the experimental training programme improved muscle strength in MCI elderly.
Collapse
Affiliation(s)
- Ľudmila Oreská
- Department of Biological and Medical Sciences, Faculty of Physical Education and Sports, Comenius University, Bratislava, Slovakia
| | - Lucia Slobodová
- Institute of Pathophysiology, Faculty of Medicine, Comenius University, Bratislava, Slovakia.,Institute of Experimental Endocrinology, Biomedical Research Centre, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Matej Vajda
- Department of Biological and Medical Sciences, Faculty of Physical Education and Sports, Comenius University, Bratislava, Slovakia
| | - Adriana Kaplánová
- Department of Sport Sciences in Educology and Humanities, Faculty of Physical Education and Sports, Comenius University, Bratislava, Slovakia
| | - Veronika Tirpáková
- Institute of Sports Medicine, Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia
| | - Ján Cvečka
- Diagnostic Centre of Professor Hamar, Faculty of Physical Education and Sports, Comenius University, Bratislava, Slovakia
| | - Gabriel Buzgó
- Department of Biological and Medical Sciences, Faculty of Physical Education and Sports, Comenius University, Bratislava, Slovakia
| | - Jozef Ukropec
- Institute of Pathophysiology, Faculty of Medicine, Comenius University, Bratislava, Slovakia
| | - Barbara Ukropcová
- Department of Biological and Medical Sciences, Faculty of Physical Education and Sports, Comenius University, Bratislava, Slovakia.,Institute of Pathophysiology, Faculty of Medicine, Comenius University, Bratislava, Slovakia.,Institute of Experimental Endocrinology, Biomedical Research Centre, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Milan Sedliak
- Department of Biological and Medical Sciences, Faculty of Physical Education and Sports, Comenius University, Bratislava, Slovakia
| |
Collapse
|
38
|
Acute increases in brain-derived neurotrophic factor in plasma following physical exercise relates to subsequent learning in older adults. Sci Rep 2020; 10:4395. [PMID: 32157099 PMCID: PMC7064503 DOI: 10.1038/s41598-020-60124-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 02/06/2020] [Indexed: 02/08/2023] Open
Abstract
Multidomain lifestyle interventions represents a promising strategy to counteract cognitive decline in older age. Brain-derived neurotrophic factor (BDNF) is essential for experience-dependent plasticity and increases following physical exercise, suggesting that physical exercise may facilitate subsequent learning. In a randomized-controlled trial, healthy older adults (65–75 years) completed a 12-week behavioral intervention that involved either physical exercise immediately before cognitive training (n = 25; 13 females), physical exercise immediately after cognitive training (n = 24; 11 females), physical exercise only (n = 27; 15 females), or cognitive training only (n = 21; 12 females). We hypothesized that cognition would benefit more from cognitive training when preceded as opposed to followed by physical exercise and that the relationship between exercise-induced increases in peripheral BDNF and cognitive training outcome would be greater when cognitive training is preceded by physical exercise. Greater increases of plasma BDNF were associated with greater cognitive training gains on trained task paradigms, but only when such increases preceded cognitive training (ß = 0.14, 95% CI [0.04, 0.25]). Average cognitive training outcome did not differ depending on intervention order (ß = 0.05, 95% CI [−0.10, 0.20]). The study provides the first empirical support for a time-critical but advantageous role for post-exercise increases in peripheral BDNF for learning at an interindividual level in older adults, with implications for future multidomain lifestyle interventions.
Collapse
|