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Banks NF, Rogers EM, Helwig NJ, Schwager LE, Alpers JP, Schulte SL, Trachta ER, Lockwood CM, Jenkins ND. Acute effects of commercial energy drink consumption on exercise performance and cardiovascular safety: a randomized, double-blind, placebo-controlled, crossover trial. J Int Soc Sports Nutr 2024; 21:2297988. [PMID: 38197606 PMCID: PMC10783828 DOI: 10.1080/15502783.2023.2297988] [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: 07/11/2023] [Accepted: 12/16/2023] [Indexed: 01/11/2024] Open
Abstract
The aim of this study was to examine the acute effects of a non-caloric energy drink (C4E) compared to a traditional sugar-containing energy drink (MED) and non-caloric placebo (PLA) on exercise performance and cardiovascular safety. Thirty healthy, physically active males (25 ± 4 y) completed three experimental visits under semi-fasted conditions (5-10 h) and in randomized order, during which they consumed C4E, MED, or PLA matched for volume, appearance, taste, and mouthfeel. One hour after drink consumption, participants completed a maximal, graded exercise test (GXT) with measurement of pulmonary gases, an isometric leg extension fatigue test (ISOFTG), and had their cardiac electrical activity (ECG), leg blood flow (LBF), and blood pressure (BP) measured throughout the visit. Neither MED nor C4E had an ergogenic effect on maximal oxygen consumption, time to exhaustion, or peak power during the GXT (p > 0.05). Compared to PLA, MED reduced fat oxidation (respiratory exchange ratio (RER) +0.030 ± 0.01; p = 0.026) during the GXT and did not influence ISOFTG performance. Compared to PLA, C4E did not alter RER (p = 0.94) and improved impulse during the ISOFTG (+0.658 ± 0.25 V·s; p = 0.032). Relative to MED, C4E did not significantly improve gas exchange threshold (p = 0.05-0.07). Both MED and C4E increased systolic BP at rest (+7.1 ± 1.2 mmHg; p < 0.001 and + 5.7 ± 1.0 mmHg; p < 0.001, respectively), C4E increased SBP post-GXT (+13.3 ± 3.8 mmHg; p < 0.001), and MED increased SBP during recovery (+3.2 ± 1.1 mmHg; p < 0.001). Neither MED nor C4E influenced ECG measures (p ≥ 0.08) or LBF (p = 0.37) compared to PLA. C4E may be more efficacious for improving performance in resistance-type tasks without altering fat oxidation under semi-fasted conditions during fatiguing exercise bouts, but promotes similar changes in BP and HR to MED.
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Affiliation(s)
- Nile F. Banks
- University of Iowa, Integrative Laboratory of Applied Physiology and Lifestyle Medicine, Iowa City, IA, USA
| | - Emily M. Rogers
- University of Iowa, Integrative Laboratory of Applied Physiology and Lifestyle Medicine, Iowa City, IA, USA
| | - Nate J. Helwig
- University of Iowa, Integrative Laboratory of Applied Physiology and Lifestyle Medicine, Iowa City, IA, USA
| | - Laura E. Schwager
- University of Iowa, Integrative Laboratory of Applied Physiology and Lifestyle Medicine, Iowa City, IA, USA
| | - Justin P. Alpers
- University of Iowa, Integrative Laboratory of Applied Physiology and Lifestyle Medicine, Iowa City, IA, USA
| | - Sydni L. Schulte
- University of Iowa, Integrative Laboratory of Applied Physiology and Lifestyle Medicine, Iowa City, IA, USA
| | - Emma R. Trachta
- University of Iowa, Integrative Laboratory of Applied Physiology and Lifestyle Medicine, Iowa City, IA, USA
| | | | - Nathaniel D.M. Jenkins
- University of Iowa, Integrative Laboratory of Applied Physiology and Lifestyle Medicine, Iowa City, IA, USA
- University of Iowa, Abboud Cardiovascular Research Center, Iowa City, IA, USA
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Wang XP, Yan D, Jin XP, Zhang WY, Shi T, Wang X, Song W, Xiong X, Guo D, Chen S. The role of amino acid metabolism alterations in acute ischemic stroke: From mechanism to application. Pharmacol Res 2024; 207:107313. [PMID: 39025169 DOI: 10.1016/j.phrs.2024.107313] [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: 06/01/2024] [Revised: 07/10/2024] [Accepted: 07/15/2024] [Indexed: 07/20/2024]
Abstract
Acute ischemic stroke (AIS) is the most prevalent type of stroke, and due to its high incidence, disability rate, and mortality rate, it imposes a significant burden on the health care system. Amino acids constitute one of the most crucial metabolic products within the human body, and alterations in their metabolic pathways have been identified in the microenvironment of AIS, thereby influencing the pathogenesis, severity, and prognosis of AIS. The amino acid metabolism characteristics in AIS are complex. On one hand, the dynamic progression of AIS continuously reshapes the amino acid metabolism pattern. Conversely, changes in the amino acid metabolism pattern also exert a double-edged effect on AIS. This interaction is bidirectional, dynamic, heterogeneous, and dose-specific. Therefore, the distinctive metabolic reprogramming features surrounding amino acids during the AIS process are systematically summarized in this paper, aiming to provide potential investigative strategies for the early diagnosis, treatment approaches, and prognostic enhancement of AIS.
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Affiliation(s)
- Xiang-Ping Wang
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China
| | - Dan Yan
- Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou 311202, China
| | - Xia-Ping Jin
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China
| | - Wen-Yan Zhang
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China
| | - Tao Shi
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China
| | - Xiang Wang
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China
| | - Wenjuan Song
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China
| | - Xing Xiong
- Traditional Chinese Medical Hospital of Xiaoshan, The Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang Province 311200, China
| | - Duancheng Guo
- Cancer Institute, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
| | - Sheng Chen
- First People's Hospital of Xiaoshan District, Hangzhou, Zhejiang Province 311200, China.
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Margaritelis NV, Cobley JN, Nastos GG, Papanikolaou K, Bailey SJ, Kritsiligkou P, Nikolaidis MG. Evidence-based sports supplements: A redox analysis. Free Radic Biol Med 2024; 224:62-77. [PMID: 39147071 DOI: 10.1016/j.freeradbiomed.2024.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 07/30/2024] [Accepted: 08/09/2024] [Indexed: 08/17/2024]
Abstract
Despite the overwhelming number of sports supplements on the market, only seven are currently recognized as effective. Biological functions are largely regulated through redox reactions, yet no comprehensive analysis of the redox properties of these supplements has been compiled. Here, we analyze the redox characteristics of these seven supplements: bicarbonates, beta-alanine, caffeine, creatine, nitrates, carbohydrates, and proteins. Our findings suggest that all sports supplements exhibit some degree of redox activity. However, the precise physiological implications of these redox properties remain unclear. Future research, employing unconventional perspectives and methodologies, will reveal new redox pixels of the exercise physiology and sports nutrition picture.
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Affiliation(s)
- Nikos V Margaritelis
- Department of Physical Education and Sports Science at Serres, Aristotle University of Thessaloniki, Serres, Greece.
| | - James N Cobley
- School of Life Sciences, The University of Dundee, Dundee, Scotland, UK
| | - George G Nastos
- Department of Physical Education and Sports Science at Serres, Aristotle University of Thessaloniki, Serres, Greece
| | | | - Stephen J Bailey
- School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
| | - Paraskevi Kritsiligkou
- Department of Biochemistry, Cell and Systems Biology, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, UK
| | - Michalis G Nikolaidis
- Department of Physical Education and Sports Science at Serres, Aristotle University of Thessaloniki, Serres, Greece
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4
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Guo W, Wang S. Physiological and performance adaptations to beta alanine supplementation and short sprint interval training in volleyball players. Sci Rep 2024; 14:16833. [PMID: 39039103 PMCID: PMC11263668 DOI: 10.1038/s41598-024-67974-y] [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: 02/13/2024] [Accepted: 07/18/2024] [Indexed: 07/24/2024] Open
Abstract
This study aimed to elucidate the impact of combining Beta-Alanine (BA) supplementation with short sprint interval training on cardiorespiratory fitness, anaerobic power, and bio-motor abilities in volleyball players. Twenty young male athletes were randomly divided into 2 equal groups and performed 8 weeks of short sprint interval training while supplementing 4.8 g daily BA or placebo (polydextrose). The players were evaluated for volleyball-specific bio-motor abilities (vertical jump, horizontal jump, spike jump, block jump, 10-m linear sprint, and T-test change of direction speed) and physiological parameters (cardiorespiratory fitness and anaerobic power) pre- and post-intervention. Both groups demonstrated significant (p ≤ 0.05) improvements in all measured variables over time. A time-regimen interaction was observed in jumping ability enhancement from pre- to post-training, wherein BA elicited more significant changes in both vertical and horizontal jumps compared to the placebo. Analyzing residuals in changes and the coefficient of variations (CV) in mean group changes demonstrated that BA supplementation results in uniformly inducing adaptive changes among individuals. Therefore, in light of these results, it is recommended that coaches and trainers take into consideration the utilization of BA as an ergogenic aid to enhance the vertical and horizontal jumps of volleyball players and increase the homogeneity in adaptive responses over the training period.
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Affiliation(s)
- Wangda Guo
- Physical Education Institute, Hoseo University, Asan City, 314315, Korea
| | - Songjia Wang
- Physical Education Institute, Hoseo University, Asan City, 314315, Korea.
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Jiang J, Xu H, Cao X, Liang Y, Mo A, Cao X, Liu Y, Benbow ME, Criddle CS, Wu WM, He D. Soil-dwelling grub larvae of Protaetia brevitarsis biodegrade polystyrene: Responses of gut microbiome and host metabolism. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 934:173399. [PMID: 38781836 DOI: 10.1016/j.scitotenv.2024.173399] [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: 04/16/2024] [Revised: 05/18/2024] [Accepted: 05/19/2024] [Indexed: 05/25/2024]
Abstract
Plastic pollution poses a significant threat to terrestrial ecosystems, yet the potential for soil fauna to contribute to plastic biodegradation remains largely unexplored. In this study, we reveal that soil-dwelling grubs, Protaetia brevitarsis larvae, can effectively biodegrade polystyrene (PS) plastics. Over a period of 4 weeks, these grubs achieved a remarkable 61.5 % reduction in PS foam mass. This biodegradation was confirmed by the depolymerization of ingested PS, formation of oxidative functional groups, noticeable chemical modifications, and an increase of δ13C of residual PS in frass. Additionally, antibiotic treatment to suppress gut microbes led to variations in the biodegradation process. PS ingestion induced a significant shift in the gut microbiome, promoting the growth of degradation-related bacteria such as Promicromonosporaceae, Bacillaceae, and Paenibacillaceae. Furthermore, the digestion of plastic triggered extensive metabolomic reprogramming of grubs' intestines, enhancing redox capabilities and facilitating PS biodegradation. These results indicate that responsive adaptation of both the gut microbiome and the host's intestinal metabolism contributes to PS degradation. Collectively, these findings demonstrate P. brevitarsis larvae's capability to alleviate soil plastic pollution, and highlight the potential of researching soil fauna further for sustainable plastic waste management solutions.
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Affiliation(s)
- Jie Jiang
- School of Ecological and Environmental Sciences, Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste, East China Normal University, Shanghai 200241, China; Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration, East China Normal University, Shanghai 200241, China
| | - Haowen Xu
- School of Life Sciences, The Chinese University of Hong Kong, 999077, Hong Kong, China
| | - Xiaomu Cao
- School of Ecological and Environmental Sciences, Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste, East China Normal University, Shanghai 200241, China; Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration, East China Normal University, Shanghai 200241, China
| | - Yuqing Liang
- School of Ecological and Environmental Sciences, Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste, East China Normal University, Shanghai 200241, China
| | - Aoyun Mo
- School of Ecological and Environmental Sciences, Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste, East China Normal University, Shanghai 200241, China
| | - Xuelong Cao
- School of Ecological and Environmental Sciences, Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste, East China Normal University, Shanghai 200241, China; Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration, East China Normal University, Shanghai 200241, China
| | - Yan Liu
- School of Ecological and Environmental Sciences, Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste, East China Normal University, Shanghai 200241, China; Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration, East China Normal University, Shanghai 200241, China
| | - Mark Eric Benbow
- Department of Entomology and Department of Osteopathic Medical Specialties, Michigan State University, East Lansing, MI 48824, USA
| | - Craig S Criddle
- Department of Civil and Environmental Engineering, William & Cloy Codiga Resource Recovery Center, Center for Sustainable Development & Global Competitiveness, Stanford University, Stanford, CA 94305-4020, USA
| | - Wei-Min Wu
- Department of Civil and Environmental Engineering, William & Cloy Codiga Resource Recovery Center, Center for Sustainable Development & Global Competitiveness, Stanford University, Stanford, CA 94305-4020, USA.
| | - Defu He
- School of Ecological and Environmental Sciences, Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste, East China Normal University, Shanghai 200241, China; Shanghai Key Laboratory for Urban Ecological Processes and Eco-Restoration, East China Normal University, Shanghai 200241, China.
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6
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Larrosa M, Gil-Izquierdo A, González-Rodríguez LG, Alférez MJM, San Juan AF, Sánchez-Gómez Á, Calvo-Ayuso N, Ramos-Álvarez JJ, Fernández-Lázaro D, Lopez-Grueso R, López-León I, Moreno-Lara J, Domínguez-Balmaseda D, Illescas-Quiroga R, Cuenca E, López T, Montoya JJ, Rodrigues-de-Souza DP, Carrillo-Alvarez E, Casado A, Rodriguez-Doñate B, Porta-Oliva M, Santiago C, Iturriaga T, De Lucas B, Solaesa ÁG, Montero-López MDP, Benítez De Gracia E, Veiga-Herreros P, Muñoz-López A, Orantes-Gonzalez E, Barbero-Alvarez JC, Cabeza-Ruiz R, Carnero-Diaz Á, Sospedra I, Fernández-Galván LM, Martínez-Sanz JM, Martín-Almena FJ, Pérez M, Guerra-Hernández EJ, López-Samanes Á, Sánchez-Oliver AJ, Domínguez R. Nutritional Strategies for Optimizing Health, Sports Performance, and Recovery for Female Athletes and Other Physically Active Women: A Systematic Review. Nutr Rev 2024:nuae082. [PMID: 38994896 DOI: 10.1093/nutrit/nuae082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2024] Open
Abstract
CONTEXT Despite the progress toward gender equality in events like the Olympic Games and other institutionalized competitions, and the rising number of women engaging in physical exercise programs, scientific studies focused on establishing specific nutritional recommendations for female athletes and other physically active women are scarce. OBJECTIVE This systematic review aimed to compile the scientific evidence available for addressing the question "What dietary strategies, including dietary and supplementation approaches, can improve sports performance, recovery, and health status in female athletes and other physically active women?" DATA SOURCES The Pubmed, Web of Science, and Scopus databases were searched. DATA EXTRACTION The review process involved a comprehensive search strategy using keywords connected by Boolean connectors. Data extracted from the selected studies included information on the number of participants and their characteristics related to sport practice, age, and menstrual function. DATA ANALYSIS A total of 71 studies were included in this review: 17 focused on the analysis of dietary manipulation, and 54 focused on the effects of dietary supplementation. The total sample size was 1654 participants (32.5% categorized as competitive athletes, 30.7% as highly/moderately trained, and 37.2% as physically active/recreational athletes). The risk of bias was considered moderate, mainly for reasons such as a lack of access to the study protocol, insufficient description of how the hormonal phase during the menstrual cycle was controlled for, inadequate dietary control during the intervention, or a lack of blinding of the researchers. CONCLUSION Diets with high carbohydrate (CHO) content enhance performance in activities that induce muscle glycogen depletion. In addition, pre-exercise meals with a high glycemic index or rich in CHOs increase CHO metabolism. Ingestion of 5-6 protein meals interspersed throughout the day, with each intake exceeding 25 g of protein favors anabolism of muscle proteins. Dietary supplements taken to enhance performance, such as caffeine, nitric oxide precursors, β-alanine, and certain sport foods supplements (such as CHOs, proteins, or their combination, and micronutrients in cases of nutritional deficiencies), may positively influence sports performance and/or the health status of female athletes and other physically active women. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration no. CRD480674.
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Affiliation(s)
- Mar Larrosa
- Departamento de Nutrición y Ciencia de los Alimentos, Facultad de Farmacia, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Angel Gil-Izquierdo
- Research Group on Food and Nutrition (ALINUT), University of Alicante, 03690 Alicante, Spain
- Quality, Safety, and Bioactivity of Plant Foods Group, Department of Food Science and Technology, CEBAS-CSIC, University of Murcia, 30100 Murcia, Spain
| | - Liliana Guadalupe González-Rodríguez
- Departamento de Nutrición y Ciencia de los Alimentos, Facultad de Farmacia, Universidad Complutense de Madrid, 28040 Madrid, Spain
- VALORNUT Research Group, Complutense University of Madrid, 28040 Madrid, Spain
| | - María José Muñoz Alférez
- Department of Physiology (Faculty of Pharmacy, Cartuja University Campus), Institute of Nutrition and Food Technology "José Mataix", University of Granada, 18071 Granada, Spain
| | - Alejandro F San Juan
- Department of Health and Human Performance, Faculty of Physical Activity and Sports Sciences (INEF), Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | | | - Natalia Calvo-Ayuso
- Departamento de Enfermería y Fisioterapia, Campus de Ponferrada, Universidad de León, 24401 Ponferrada, Spain
| | - Juan José Ramos-Álvarez
- School of Sport Medicine, Department of Radiology, Rehabilitation and Physiotherapy, Complutense University Madrid, 28040 Madrid, Spain
| | - Diego Fernández-Lázaro
- Department of Cellular Biology, Genetics, Histology and Pharmacology, Faculty of Health Sciences, University of Valladolid, 42004 Soria, Spain
- Neurobiology Research Group, Faculty of Medicine, University of Valladolid, 47005 Valladolid, Spain
| | - Raúl Lopez-Grueso
- Facultad de Ciencias de la Salud, Universidad Isabel I, 09003 Burgos, Spain
| | - Inmaculada López-León
- Departamento de Motricidad Humana y Rendimiento Deportivo, University of Seville, 41013 Seville, Spain
| | - Javier Moreno-Lara
- Departamento de Motricidad Humana y Rendimiento Deportivo, University of Seville, 41013 Seville, Spain
| | - Diego Domínguez-Balmaseda
- Facultad de Ciencias de la Actividad Física, Deporte y Fisioterapia, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain
| | - Román Illescas-Quiroga
- Departamento de Enfermería y Fisioterapia, University of Alcala, 28805 Alcalá de Henares, Spain
| | - Eduardo Cuenca
- Academia de Guardias y Suboficiales de la Guardia Civil, 23440 Baeza, Spain
| | - Teba López
- Academia de Guardias y Suboficiales de la Guardia Civil, 23440 Baeza, Spain
| | - Juan José Montoya
- School of Sport Medicine, Department of Radiology, Rehabilitation and Physiotherapy, Complutense University Madrid, 28040 Madrid, Spain
| | - Daiana Priscila Rodrigues-de-Souza
- Departamento de Enfermería, Farmacología y Fisioterapia, 14004 Córdoba, Spain
- Maimonides Biomedical Research Institute of Córdoba (IMIBIC), 14004 Córdoba, Spain
| | - Elena Carrillo-Alvarez
- Global Research on Wellbeing (GRoW) Research Group, Blanquerna School of Health Sciences, University Ramon Llull, 08025 Barcelona, Spain
| | - Arturo Casado
- Centro de Investigación en Ciencias del Deporte, Universidad Rey Juan Carlos, 28943 Fuenlabrada, Spain
| | | | - Mireia Porta-Oliva
- Faculty of Food Technology, Autonomous University of Barcelona (UAB), Bellaterra, Spain
- FC Barcelona Medical Department, FC Barcelona, 08028 Barcelona, Spain
- Catalan School of Kinanthropometry, INEFC, 0838 Barcelona, Spain
| | - Catalina Santiago
- Facultad de Ciencias de la Actividad Física, Deporte y Fisioterapia, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain
| | - Támara Iturriaga
- Facultad de Ciencias de la Actividad Física, Deporte y Fisioterapia, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain
| | - Beatriz De Lucas
- Facultad de Ciencias de la Actividad Física, Deporte y Fisioterapia, Universidad Europea de Madrid, 28670 Villaviciosa de Odón, Spain
| | | | | | - Elvira Benítez De Gracia
- Facultad de Ciencias de la Salud, Universidad Alfonso X El Sabio, 28691 Villanueva de la Cañada, Spain
| | - Pablo Veiga-Herreros
- Facultad de Ciencias de la Salud, Universidad Alfonso X El Sabio, 28691 Villanueva de la Cañada, Spain
| | - Alejandro Muñoz-López
- Departamento de Motricidad Humana y Rendimiento Deportivo, University of Seville, 41013 Seville, Spain
| | - Eva Orantes-Gonzalez
- Department of Sports and Computer Science, Faculty of Sports, University of Pablo de Olavide, 41013 Seville, Spain
| | | | - Ruth Cabeza-Ruiz
- Departamento de Motricidad Humana y Rendimiento Deportivo, University of Seville, 41013 Seville, Spain
| | - Ángel Carnero-Diaz
- Departamento de Educación Física y Deportiva, University of Seville, 41013 Seville, Spain
| | - Isabel Sospedra
- Nursing Department, Faculty of Health Sciences, University of Alicante, 03690 San Vicente del Raspeig, Spain
| | | | - José Miguel Martínez-Sanz
- Nursing Department, Faculty of Health Sciences, University of Alicante, 03690 San Vicente del Raspeig, Spain
| | | | - Margarita Pérez
- Department of Health and Human Performance, Faculty of Physical Activity and Sports Sciences (INEF), Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Eduardo J Guerra-Hernández
- Departamento de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Granada, 18011 Granada, Spain
| | - Álvaro López-Samanes
- Faculty of Human and Social Sciences, Universidad Pontificia Comillas, 28049 Madrid, Spain
| | - Antonio Jesús Sánchez-Oliver
- Departamento de Motricidad Humana y Rendimiento Deportivo, University of Seville, 41013 Seville, Spain
- Studies Research Group in Neuromuscular Responses (GEPREN), University of Lavras, 37203-202 Lavras, Brazil
| | - Raúl Domínguez
- Departamento de Motricidad Humana y Rendimiento Deportivo, University of Seville, 41013 Seville, Spain
- Studies Research Group in Neuromuscular Responses (GEPREN), University of Lavras, 37203-202 Lavras, Brazil
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7
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Strauss-Kruger M, Pieters M, van Zyl T, Kruger R, Jacobs A, Jansen van Vuren E, Louw R, Mels CCMC. Urinary metabolomics signature of animal and plant protein intake and its association with 24-h blood pressure: the African-PREDICT study. Hypertens Res 2024:10.1038/s41440-024-01767-8. [PMID: 38965426 DOI: 10.1038/s41440-024-01767-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 05/24/2024] [Accepted: 06/06/2024] [Indexed: 07/06/2024]
Abstract
The contrasting relationships of plant and animal protein intake with blood pressure (BP) may be partially attributed to the differential non-protein (e.g., saturated fat and fibre) and amino acid (AA) compositions. This study determined whether animal and plant protein intake were related to differential metabolomic profiles associated with BP. This study included 1008 adults from the African-PREDICT study (aged 20-30 years). Protein intake was determined using 24-h dietary recalls. Twenty-four-hour ambulatory BP was measured. Amino acids and acylcarnitines were analysed in spot urine samples using liquid chromatography-tandem mass spectrometry-based metabolomics. Participants with a low plant, high animal protein intake had higher SBP (by 3 mmHg, p = 0.011) than those with high plant, low animal protein intake (low-risk group). We found that the relationships of plant and animal protein intake with 24-h SBP were partially mediated by BMI and saturated fat intake, which were independently associated with SBP. Protein intake was therefore not related to SBP in multiple regression analysis after adjusting for confounders. In the low-risk group, methionine (Std. β = -0.217; p = 0.034), glutamic acid (Std. β = -0.220; p = 0.031), glycine (Std. β = -0.234; p = 0.025), and proline (Std. β = -0.266; p = 0.010) were inversely related to SBP, and beta-alanine (Std. β = -0.277; p = 0.020) to DBP. Ultimately a diet high in animal and low in plant protein intake may contribute to higher BP by means of increased BMI and saturated fat intake. Conversely, higher levels of urinary AAs observed in adults consuming a plant rich diet may contribute to lower BP.
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Affiliation(s)
- Michél Strauss-Kruger
- Hypertension in Africa Research Team (HART), North-West University, Potchefstroom, 2520, North-West Province, South Africa
- SAMRC Extramural Unit for Hypertension and Cardiovascular Disease, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
| | - Marlien Pieters
- SAMRC Extramural Unit for Hypertension and Cardiovascular Disease, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
- Centre of Excellence for Nutrition (CEN), North-West University, Potchefstroom, 2520, South Africa
| | - Tertia van Zyl
- SAMRC Extramural Unit for Hypertension and Cardiovascular Disease, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
- Centre of Excellence for Nutrition (CEN), North-West University, Potchefstroom, 2520, South Africa
| | - Ruan Kruger
- Hypertension in Africa Research Team (HART), North-West University, Potchefstroom, 2520, North-West Province, South Africa
- SAMRC Extramural Unit for Hypertension and Cardiovascular Disease, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
| | - Adriaan Jacobs
- Hypertension in Africa Research Team (HART), North-West University, Potchefstroom, 2520, North-West Province, South Africa
- SAMRC Extramural Unit for Hypertension and Cardiovascular Disease, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
| | - Esmé Jansen van Vuren
- Hypertension in Africa Research Team (HART), North-West University, Potchefstroom, 2520, North-West Province, South Africa
- SAMRC Extramural Unit for Hypertension and Cardiovascular Disease, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
| | - Roan Louw
- Human Metabolomics, North-West University, Potchefstroom, 2520, North-West Province, South Africa
| | - Carina C M C Mels
- Hypertension in Africa Research Team (HART), North-West University, Potchefstroom, 2520, North-West Province, South Africa.
- SAMRC Extramural Unit for Hypertension and Cardiovascular Disease, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa.
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Duttagupta S, Krishna Roy N, Dey G. Efficacy of amino acids in sports nutrition- review of clinical evidences. Food Res Int 2024; 187:114311. [PMID: 38763626 DOI: 10.1016/j.foodres.2024.114311] [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: 12/28/2023] [Revised: 03/15/2024] [Accepted: 04/16/2024] [Indexed: 05/21/2024]
Abstract
The efficacy of amino acids as popular sports supplements has triggered debates, with their impact on athletic performance varying across sports disciplines due to diversity and heterogeneity in clinical trials. This review evaluates the ergogenic potential of amino acids, by critical appraisal of results of clinical trials of Branched chain amino acids (BCAAs), arginine, glutamine, citrulline, β-alanine, and taurine, performed on elite sportsmen from various land and water sports. Clinical trials reviewed here confirm notable physiological benefits thereby supporting the claim that BCAA, citrulline and arginine in various doses can have positive effects on endurance and overall performance in sportsperson. Furthermore, results of clinical trials and metabolomic studies indicate that in future it would be more beneficial to design precise formulations to target the requirement of specific sports. For instance, some combinations of amino acids may be more suitable for long term endurance and some others may be suitable for short burst of excessive energy. The most important insights from this review are the identification of three key areas where research is urgently needed: a) Biomarkers that can identify the physiological end points and to distinguish the specific role of amino acid as anti-fatigue or reducing muscle soreness or enhancing energy b) In-depth sports-wise clinical trials on elite sportsperson to understand the ergogenic needs for the particular sports c) Design of precision formula for similar types of sports instead of common supplements.
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Affiliation(s)
- Sreya Duttagupta
- School of Biotechnology, KIIT-Deemed to be University, Bhubaneswar 751024, India
| | - Niladri Krishna Roy
- School of Biotechnology, KIIT-Deemed to be University, Bhubaneswar 751024, India
| | - Gargi Dey
- School of Biotechnology, KIIT-Deemed to be University, Bhubaneswar 751024, India.
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9
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Drwal A, Pałka T, Tota L, Wiecha S, Čech P, Strzała M, Maciejczyk M. Acute effects of multi-ingredient pre-workout dietary supplement on anaerobic performance in untrained men: a randomized, crossover, single blind study. BMC Sports Sci Med Rehabil 2024; 16:128. [PMID: 38853269 PMCID: PMC11163698 DOI: 10.1186/s13102-024-00918-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Accepted: 06/06/2024] [Indexed: 06/11/2024]
Abstract
BACKGROUND Multi-ingredient pre-workout dietary supplements (MIPS), which are combinations of different ingredients acting on different physiological mechanisms, can have a synergistic effect and improve performance. The aim of the study was to determine the acute effects of a multi-ingredient pre-workout supplement containing: beta-alanine, taurine, caffeine, L-tyrosine, and cayenne pepper (capsaicin) on anaerobic performance. METHODS A randomized, crossover, single-blind study was designed. Twelve young, healthy, untrained men aged 22.4 ± 1.44 years participated in the study. The participants performed a supramaximal all-out test (20 s Wingate test) twice, day by day, in random order: test after placebo or MIPS consumption. In both trials, the following variables were measured in the exercise test: total work performed, peak power, mean power, time to reach peak power, and power decrease. RESULTS MIPS was found to be effective in improving peak power (p = 0.009, ES = 0.77) and mean power (p = 0.04, ES = 0.62) in the Wingate test. However, the supplement consumption did not affect the amount of total work done (p = 0.10, ES = 0.48) in the test or power decrease (p = 0.07, ES = 0.53). The data indicate, that the improvement in anaerobic power was due to a significant improvement in pedaling speed, which was manifested in a significant improvement (i.e. shortening) in time to peak power (p = 0.003, ES = 0.88). CONCLUSION A multi-ingredient pre-workout dietary supplement was found to be effective in improving Wingate (anaerobic) performance. TRIAL REGISTRATION NCT06363669, retrospectively registered on 11.04.2024 (ClinicalTrials.gov).
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Affiliation(s)
- Aleksander Drwal
- Department of Physiology and Biochemistry, University of Physical Education, Kraków, Poland
| | - Tomasz Pałka
- Department of Physiology and Biochemistry, University of Physical Education, Kraków, Poland
| | - Lukasz Tota
- Department of Physiology and Biochemistry, University of Physical Education, Kraków, Poland
| | - Szczepan Wiecha
- Department of Physical Education and Health, Faculty in Biala Podlaska, Józef Piłsudski University of Physical Education, Warsaw, Poland
| | - Pavol Čech
- Department of Educology and Sport, University of Presov, Presov, Slovakia
| | - Marek Strzała
- Department of Water Sports, University of Physical Education, Kraków, Poland
| | - Marcin Maciejczyk
- Department of Physiology and Biochemistry, University of Physical Education, Kraków, Poland.
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10
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Douligeris A, Methenitis S, Stavropoulos-Kalinoglou A, Panayiotou G, Vogazianos P, Lazou A, Feidantsis K, Giaginis C, Papanikolaou K, Arnaoutis G, Manios Y, Jamurtas AZ, Papadopoulou SK. Effects of Four Weeks of In-Season Pre-Workout Supplementation on Performance, Body Composition, Muscle Damage, and Health-Related Markers in Basketball Players: A Randomized Controlled Study. J Funct Morphol Kinesiol 2024; 9:85. [PMID: 38804451 PMCID: PMC11130865 DOI: 10.3390/jfmk9020085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 05/07/2024] [Accepted: 05/07/2024] [Indexed: 05/29/2024] Open
Abstract
This randomized, double-blinded, experimental study investigated the effects of a four-week daily pre-workout supplementation (200 mg caffeine, 3.3 g creatine monohydrate, 3.2 g β-alanine, 6 g citrulline malate, and 5 g BCAA) vs. placebo (isocaloric maltodextrin) on anaerobic (jumping, sprinting, agility, and the running-based anaerobic sprint test: RAST) and aerobic (Yo-Yo intermittent recovery test level 1) performance, as well as on body composition and selective muscle damage/health-related blood markers in well-trained basketball players during the in-season period. Eighteen basketball players (age: 24.4 ± 6.3 years, height: 185.7 ± 8.0 cm, weight: 85.7 ± 12.8 kg, body fat: 16.5 ± 4.2%) were randomly assigned into two groups: pre-workout supplement (PWS, n = 10) or placebo (PL, n = 8). PWS consumption increased aerobic performance (PWS: 8 ± 6%; PL: -2 ± 6%; p = 0.004) compared to PL. A significant decrease was observed in peak (F = 7.0; p = 0.017), average (F = 10.7; p = 0.005), and minimum power (F = 5.1; p = 0.039) following 4 weeks of supplementation in both groups. No other significant changes were observed between groups (p > 0.05). In conclusion, the consumption of the current PWS over a four-week period appears to positively influence the aerobic performance of well-trained basketball players during the in-season period. However, it does not appear to mitigate the observed decline in anaerobic power, nor does it affect performance in jumping, sprinting, and agility, or alter body composition or selective muscle damage/health-related blood markers.
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Affiliation(s)
- Athanasios Douligeris
- Department of Nutrition Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, GR-57400 Thessaloniki, Greece; (A.D.); (S.M.); (K.F.)
| | - Spyridon Methenitis
- Department of Nutrition Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, GR-57400 Thessaloniki, Greece; (A.D.); (S.M.); (K.F.)
- Sports Performance Laboratory, School of Physical Education & Sports Science, National and Kapodistrian University of Athens, GR-15772 Athens, Greece
- Theseus, Physical Medicine and Rehabilitation Center, GR-17671 Athens, Greece
| | - Antonios Stavropoulos-Kalinoglou
- Carnegie School of Sports, Leeds Beckett University, Leeds LS1 3HE, UK;
- Department of Physical Education & Sport Science, University of Thessaly, GR-42100 Trikala, Greece; (K.P.); (A.Z.J.)
| | - George Panayiotou
- Department of Life Sciences, School of Sciences, European University Cyprus, 1516 Nicosia, Cyprus;
| | - Paris Vogazianos
- Department of Social and Behavioral Sciences, School of Humanities, Social and Education Sciences, European University Cyprus, 2404 Nicosia, Cyprus;
| | - Antonia Lazou
- Department of Medicine, School of Health Sciences, National and Kapodistrian University of Athens, GR-11527 Athens, Greece;
| | - Konstantinos Feidantsis
- Department of Nutrition Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, GR-57400 Thessaloniki, Greece; (A.D.); (S.M.); (K.F.)
- Department of Fisheries and Aquaculture, School of Agricultural Sciences, University of Patras, GR-26504 Mesolonghi, Greece
| | - Constantinos Giaginis
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, GR-81400 Myrina, Greece;
| | - Konstantinos Papanikolaou
- Department of Physical Education & Sport Science, University of Thessaly, GR-42100 Trikala, Greece; (K.P.); (A.Z.J.)
| | - Giannis Arnaoutis
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, GR-17671 Athens, Greece; (G.A.); (Y.M.)
| | - Yannis Manios
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, GR-17671 Athens, Greece; (G.A.); (Y.M.)
- Institute of Agri-Food and Life Sciences, Hellenic Mediterranean University Research Centre, GR-71410 Heraklion, Greece
| | - Athanasios Z. Jamurtas
- Department of Physical Education & Sport Science, University of Thessaly, GR-42100 Trikala, Greece; (K.P.); (A.Z.J.)
| | - Sousana K. Papadopoulou
- Department of Nutrition Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, GR-57400 Thessaloniki, Greece; (A.D.); (S.M.); (K.F.)
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Zhang Y, He H, Meng D, Zhu L, Jia W, Liu S, Jiao J, Ren R, Zhang Y. Rewiring cis-2-butene-1,4-dial mediated urinary metabolomics fingerprints of short-term exposure to furan. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 920:170946. [PMID: 38360302 DOI: 10.1016/j.scitotenv.2024.170946] [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: 02/10/2024] [Accepted: 02/11/2024] [Indexed: 02/17/2024]
Abstract
Furan represents one of the dietary-sourced persistent organic pollutants and thermal processing contaminants. Given its widespread occurrence in food and various toxicological effects, accurately assessing furan exposure is essential for informing public health risks. Furan is metabolized to a reactive primary product, cis-2-butene-1,4-dial (BDA) upon absorption. Some of the resulting BDA-derived metabolites have been proposed as potential exposure biomarkers of furan. However, the lack of quantification for recognized and feasible furan biomarkers has hampered the development of internal exposure risk assessment of furan. In this study, we employed reliable non-targeted metabolomics techniques to uncover urinary furan metabolites and elucidate their chemical structures. We characterized 8 reported and 11 new furan metabolites derived from the binding of BDA with glutathione (GSH), biogenic amines, and/or amino acids in the urine of male rats subjected to varying doses of furan. Notably, a mono-GSH-BDA adduct named cyclic GSH-BDA emerged as a highly prospective specific biomarker of furan exposure, as determined by an ultrahigh-performance liquid chromatography-tandem mass spectrometry method. Cyclic GSH-BDA demonstrated a robust mass spectrometry ion response intensity and exhibited evident time- and dose response. Additionally, we conducted a comprehensive profiling of the kinetics of potential furan biomarkers over time to capture the metabolic dynamics of furan in vivo. Most urinary furan metabolites reached peak concentrations at either the first (3 h) or second (6 h) sampling time point and were largely eliminated within 36 h following furan treatment. The present study provides novel insights into furan metabolism and sheds light on the biomonitoring of furan exposure.
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Affiliation(s)
- Yiju Zhang
- Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine; Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Huali He
- Laboratory of Chemistry and Physics, Hangzhou Center for Disease Control and Prevention, Hangzhou 310021, Zhejiang, China
| | - Denghui Meng
- Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine; Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Li Zhu
- Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine; Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Wei Jia
- Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine; Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Shaoying Liu
- Laboratory of Chemistry and Physics, Hangzhou Center for Disease Control and Prevention, Hangzhou 310021, Zhejiang, China
| | - Jingjing Jiao
- Department of Nutrition, Zhejiang University School of Public Health; Department of Endocrinology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310058, Zhejiang, China
| | - Ren Ren
- Laboratory of Chemistry and Physics, Hangzhou Center for Disease Control and Prevention, Hangzhou 310021, Zhejiang, China.
| | - Yu Zhang
- Department of Gastroenterology, The First Affiliated Hospital, Zhejiang University School of Medicine; Zhejiang Key Laboratory for Agro-Food Processing, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, Zhejiang, China.
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12
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Isenmann E, Tolle P, Geisler S, Flenker U, Diel P. Differences in Consumption Behaviour of Dietary Supplements in Competitive Athletes Depends on Sports Discipline. Nutrients 2024; 16:374. [PMID: 38337659 PMCID: PMC10857381 DOI: 10.3390/nu16030374] [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: 11/26/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND The consumption of dietary supplements (DS) is widespread among the general population and competitive athletes. However, only a few competitive athletes seek information from experts about the effects and use of DS. Furthermore, it is currently unknown whether certain sports have a higher affinity for DS than others. METHODS This study aimed to identify differences between different sports categories and subgroups that may have a very high affinity for DS. For this purpose, competitive athletes were surveyed. The survey included the type of sport, the training frequency, the number of competitions, the consumption behaviour of five DS categories (general health, regeneration promotion, performance enhancement, booster, and weight loss) as well as personal data such as biological sex and age. Subsequently, correlations, configural frequencies (CFA), and multiple correspondence analyses (MCA) were used to identify subgroups with a high affinity of consumption behaviour. RESULTS A total of 409 questionnaires could be evaluated. It was found that all DS categories except weight loss were related. In addition, it was observed that in sports from the power category and from the endurance category, there was even higher consumption behaviour than in other sports categories. Male power athletes in particular have a higher affinity for consuming DS than other subgroups. CONCLUSIONS This study shows that there is a clear different consumption behaviour depending on the type of sport. Male power athletes in particular are the subgroup with the greatest consumption behaviour and therefore require special education on the effects and use of DS. This subgroup in particular should receive increased attention in counselling on DS to minimise the possible risks of DS use.
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Affiliation(s)
- Eduard Isenmann
- Department of Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sports University Cologne, 50933 Cologne, Germany; (P.T.); (U.F.); (P.D.)
- Department of Fitness and Health, IST-University of Applied Sciences, 40233 Dusseldorf, Germany;
| | - Pia Tolle
- Department of Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sports University Cologne, 50933 Cologne, Germany; (P.T.); (U.F.); (P.D.)
| | - Stephan Geisler
- Department of Fitness and Health, IST-University of Applied Sciences, 40233 Dusseldorf, Germany;
| | - Ulrich Flenker
- Department of Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sports University Cologne, 50933 Cologne, Germany; (P.T.); (U.F.); (P.D.)
| | - Patrick Diel
- Department of Molecular and Cellular Sports Medicine, Institute for Cardiovascular Research and Sports Medicine, German Sports University Cologne, 50933 Cologne, Germany; (P.T.); (U.F.); (P.D.)
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13
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de Moraes Vilar CSM, Malheiros JM, da Silva PF, Martins EH, Dos Santos Correia LEC, de Oliveira MHV, Colnago LA, de Vasconcelos Silva JAI, Mercadante MEZ. Muscle growth affects the metabolome of the pectoralis major muscle in red-winged tinamou (Rhynchotus rufescens). Poult Sci 2023; 102:103104. [PMID: 37837680 PMCID: PMC10589898 DOI: 10.1016/j.psj.2023.103104] [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: 05/18/2023] [Revised: 08/19/2023] [Accepted: 09/07/2023] [Indexed: 10/16/2023] Open
Abstract
The aim of the present study was to identify and quantify the metabolites (metabolome analysis) of the pectoralis major muscle in male red-winged tinamou (Rhynchotus rufescens) selected for growth traits. A selection index was developed for females [body weight (BW), chest circumference (CC), and thigh circumference (TC)] and males [BW, CC, TC, semen volume, and sperm concentration] in order to divide the animals into 2 experimental groups: selection group with a higher index (TinamouS) and commercial group with a lower index (TinamouC). Twenty male offspring of the 2 groups (TinamouS, n = 10; TinamouC, n = 10) were confined for 350 d. The birds were slaughtered and pectoralis major muscle samples were collected, subjected to polar and apolar metabolites extractions and analyzed by proton nuclear magnetic resonance (1H NMR) spectroscopy. Analysis of the polar metabolomic profile identified 65 metabolites; 29 of them were differentially expressed between the experimental groups (P < 0.05). The TinamouS groups exhibited significantly higher concentrations (P < 0.05) of 25 metabolites, including anserine, aspartate, betaine, carnosine, creatine, glutamate, threonine, 3-methylhistidine, NAD+, pyruvate, and taurine. Significantly higher concentrations of cysteine, beta-alanine, lactose, and choline were observed in the TinamouC group (P < 0.05). The metabolites identified in the muscle provided information about the main metabolic pathways (higher impact value and P < 0.05), for example, phenylalanine, tyrosine and tryptophan biosynthesis; alanine, aspartate and glutamate metabolism; D-glutamine and D-glutamate metabolism; β-alanine metabolism; glycine, serine and threonine metabolism; taurine and hypotaurine metabolism; histidine metabolism; phenylalanine metabolism. The NMR spectra of apolar fraction showed 8 classes of chemical compounds. The metabolome analysis shows that the selection index resulted in the upregulation of polyunsaturated fatty acids, unsaturated fatty acids, phosphocholines, phosphoethanolamines, triacylglycerols, and glycerophospholipids. The present study suggests that, despite few generations, the selection based on muscle growth traits promoted changes in metabolite concentrations in red-winged tinamou.
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Affiliation(s)
| | | | | | - Eduardo Henrique Martins
- School of Agricultural and Veterinary Sciences, São Paulo State University (UNESP), Jaboticabal, São Paulo, Brazil
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14
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Roberts MD, Moulding B, Forbes SC, Candow DG. Evidence-based nutritional approaches to enhance exercise adaptations. Curr Opin Clin Nutr Metab Care 2023; 26:514-520. [PMID: 37650704 DOI: 10.1097/mco.0000000000000975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
PURPOSE OF REVIEW The purpose of this opinion paper is to provide current-day and evidence-based information regarding dietary supplements that support resistance training adaptations or acutely enhance strength-power or endurance performance. RECENT FINDINGS Several independent lines of evidence support that higher protein diets, which can be readily achieved through animal-based protein supplements, optimize muscle mass during periods of resistance training, and this likely facilitates strength increases. Creatine monohydrate supplementation and peri-exercise caffeine consumption also enhance strength and power through distinct mechanisms. Supplements that favorably affect aspects of endurance performance include peri-exercise caffeine, nitrate-containing supplements (e.g., beet root juice), and sodium bicarbonate consumption. Further, beta-alanine supplementation can enhance high-intensity endurance exercise efforts. SUMMARY Select dietary supplements can enhance strength and endurance outcomes, and take-home recommendations will be provided for athletes and practitioners aiming to adopt these strategies.
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Affiliation(s)
| | - Blake Moulding
- Faculty of Kinesiology and Health Studies, University of Regina, Regina, SK, Canada
| | - Scott C Forbes
- Department of Physical Education Studies, Faculty of Education, Brandon University, Brandon, MB, Canada
| | - Darren G Candow
- Faculty of Kinesiology and Health Studies, University of Regina, Regina, SK, Canada
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15
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Barahona-Fuentes G, Huerta Ojeda Á, Galdames Maliqueo S, Yeomans-Cabrera MM, Jorquera Aguilera C. Effects of acute beta-alanine supplementation on post-exertion rating of per-ceived exertion, heart rate, blood lactate, and physical performance on the 6-minute race test in middle-distance runners. NUTR HOSP 2023; 40:1047-1055. [PMID: 37073742 DOI: 10.20960/nh.04432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2023] Open
Abstract
Introduction Background: the use of beta-alanine (BA) to increase physical performance in the heavy-intensity domain zone (HIDZ) is widely documented. However, the effect of this amino acid on the post-exertion rating of perceived exertion (RPE), heart rate (HR), and blood lactate (BL) is still uncertain. Objectives: a) to determine the effect of acute BA supplementation on post-exertion RPE, HR, and BL in middle-distance athletes; and b) to determine the effect of acute BA supplementation on physical performance on the 6-minute race test (6-MRT). Material and methods: the study included 12 male middle-distance athletes. The de-sign was quasi-experimental, intrasubject, double-blind & crossover. It had two treat-ments (low-dose BA [30 mg·kg-1] and high-dose BA [45 mg·kg-1]) and a placebo, 72 hours apart. The effect of BA was evaluated at the end of the 6-MRT and post-exertion. The variables were RPE, HR and BL, and 6-MRT (m) distance. The statistical analysis included a repeated-measures ANOVA (p < 0.05). Results: the analysis evidenced no significant differences at the end of 6-MRT for all variables (p ˃ 0.05). However, both doses of BA generated a lower post-exertion RPE. The high dose of BA caused significant increases in post-exertion BL (p ˂ 0.05). Conclusion: acute supplementation with BA generated a lower post-exertion RPE. This decrease in RPE and the post-exertion BL increase could be related to an increase in physical performance in HIDZ.
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Affiliation(s)
| | - Álvaro Huerta Ojeda
- Núcleo de Investigación en Salud, Actividad Física y Deporte, ISAFYD. Universidad de Las Américas
| | - Sergio Galdames Maliqueo
- Facultad de Ciencias de la Actividad Física y del Deporte, Universidad de Playa Ancha de Ciencias de la Educación, Valparaíso, Chile
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Wu YY, Tian WF, Cheng CX, Yang L, Ye QQ, Li WH, Jiang JY. Effects of cadmium exposure on metabolism, antioxidant defense, immune function, and the hepatopancreas transcriptome of Cipangopaludina cathayensis. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 264:115416. [PMID: 37647801 DOI: 10.1016/j.ecoenv.2023.115416] [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: 07/10/2023] [Revised: 08/24/2023] [Accepted: 08/26/2023] [Indexed: 09/01/2023]
Abstract
Cadmium (Cd) is a common contaminant in aquatic environments. However, little is known about the mechanisms underlying Cd toxicity in the freshwater snail Cipangopaludina cathayensis (Heude, 1890). This study to investigate the toxic effects of Cd on the standard metabolism, antioxidant activities, immune function, and hepatopancreas transcriptome profiles of C. cathayensis. C. cathayensis was exposed to 0.25, 0.5, 1.0, or 1.5 mg/L Cd for 3 h, with results showing that Cd significantly inhibited oxygen consumption and ammonia excretion and disrupted the respiratory metabolism of C. cathayensis. In addition, the O:N ratio dropped below 7, indicating that C. cathayensis may rely exclusively on proteins as an energy source under Cd stress. To understand how Cd impacts the antioxidant activities, immune function, and transcriptional profiles, C. cathayensis were exposed to 0.5 (low exposure, L14) or 1.5 (high exposure, H14) mg/L Cd for 14 days. Our results indicate that Cd exposure leads to oxidative stress and immunosuppression, with the latter effect being larger for exposure to higher Cd concentrations. A total of 2172 differentially expressed genes (DEGs) were identified by transcriptome analysis of the hepatopancreas, of which 885 were upregulated and 1287 were downregulated. Gene ontology and KEGG analyses revealed that the DEGs in the H14 group are enriched for energy generation terms and the "oxidative phosphorylation" pathway, respectively. Therefore, up-regulation of energy metabolism may be an adaptive strategy under Cd stress. Moreover, several genes involved in antioxidant activity were downregulated, whereas genes related to reactive oxygen species generation were upregulated. In addition, many immunity-related genes were identified within the DEGs, indicating that Cd toxicity may affect immune defense. Further, DEGs in the H14 group were enriched for disease-associated pathways. Taken together, our results indicate that Cd exposure leads to metabolic disorders, oxidative stress, and immunosuppression and thus may potentially contribute to disease outbreaks.
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Affiliation(s)
- Y Y Wu
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Guangxi Normal University, Ministry of Education, Guilin 541004, China
| | - W F Tian
- College of Biotechnology, Guilin Medical University, Guilin 541004, China
| | - C X Cheng
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Guangxi Normal University, Ministry of Education, Guilin 541004, China
| | - L Yang
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Guangxi Normal University, Ministry of Education, Guilin 541004, China
| | - Q Q Ye
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Guangxi Normal University, Ministry of Education, Guilin 541004, China
| | - W H Li
- College of Animal Science and Technology, Guangxi University, Nanning 530004, China
| | - J Y Jiang
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Guangxi Normal University, Ministry of Education, Guilin 541004, China; Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Gangxi Normal University, Guilin 541004, China; Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning 530001, China.
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17
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Jagim AR, Harty PS, Erickson JL, Tinsley GM, Garner D, Galpin AJ. Prevalence of adulteration in dietary supplements and recommendations for safe supplement practices in sport. Front Sports Act Living 2023; 5:1239121. [PMID: 37841887 PMCID: PMC10570429 DOI: 10.3389/fspor.2023.1239121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 09/15/2023] [Indexed: 10/17/2023] Open
Abstract
The prevalence of dietary supplement use among athletes continues to rise with 60-80% of athletes often reporting current or previous use of dietary supplements. While select dietary ingredients have been shown to improve acute performance and enhance training adaptations over time, it is important to still consider the risk vs. reward for athletes before opting to consume a dietary supplement. Previous work has indicated that certain dietary supplements may pose risks for inadvertent doping, may be susceptible to mislabelling, could be banned by certain governing bodies of sport, or pose health risks for certain populations. The purpose of the current narrative review is to summarize the prevalence of adulteration in dietary sport supplement products, outline the risks of inadvertent doping for athletes, and highlight best practices regarding safe supplementation strategies. Analytical studies have found anywhere from 14 to 50% of samples analyzed from dietary supplement products have tested positive for anabolic agents or other prohibited substances. It is important for the consumer to adhere to safe supplementation strategies, which include following serving size recommendations, cross-referencing ingredient profiles with the list of prohibited substances, choosing quality products that have been verified by a third-party certification program, and being cognizant of consuming multiple dietary supplement products with overlapping ingredient profiles. Once these practices have been considered, it is reasonable for an athlete to utilize dietary supplements as a strategy to optimize performance and health, with a low risk of failing a drug test (adverse analytical finding) and experiencing adverse events.
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Affiliation(s)
- Andrew R. Jagim
- Sports Medicine, Mayo Clinic Health System, La Crosse, WI, United States
| | - Patrick S. Harty
- Exercise & Performance Nutrition Laboratory, Lindenwood University, St. Charles, MO, United States
| | - Jacob L. Erickson
- Sports Medicine, Mayo Clinic Health System, La Crosse, WI, United States
| | - Grant M. Tinsley
- Energy Balance & Body Composition Laboratory, Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, United States
| | - Dan Garner
- BioMolecular Athlete, LLC., Wilmington, DE, United States
| | - Andrew J. Galpin
- BioMolecular Athlete, LLC., Wilmington, DE, United States
- Department of Kinesiology, Center for Sport Performance, California State University, Fullerton, CA, United States
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Fernández-Lázaro D, Fiandor EM, García JF, Busto N, Santamaría-Peláez M, Gutiérrez-Abejón E, Roche E, Mielgo-Ayuso J. β-Alanine Supplementation in Combat Sports: Evaluation of Sports Performance, Perception, and Anthropometric Parameters and Biochemical Markers-A Systematic Review of Clinical Trials. Nutrients 2023; 15:3755. [PMID: 37686787 PMCID: PMC10490143 DOI: 10.3390/nu15173755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 08/24/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023] Open
Abstract
β-alanine does not have an ergogenic effect by itself, but it does as a precursor for the synthesis of carnosine in human skeletal muscle. β-alanine and carnosine together help improve the muscles' functionality, especially in high-intensity exercises such as combat sports. Therefore, β-alanine could be considered a nutritional ergogenic aid to improve sports performance in combat athletes. We aimed to critically review clinical trial evidence on the impact of β-alanine supplementation on sports performance, perception, and anthropometric parameters, as well as circulating biochemical markers in combat athletes. This systematic review was conducted following the specific methodological guidelines of the Preferred Report Items for Systematic Reviews and Meta-Analyses guidelines (PRISMA), the PICOS question model, the Critical Review Form of McMaster, and the PEDro scale. Furthermore, the Cochrane risk-of-bias assessment tool was used. The search was carried out in the SCOPUS, Web of Science (WOS), and Medline (PubMed) databases for studies published from the beginning of the database until July 31, 2023. Of the 41 registers identified, only 7 met the established criteria and were included in this systematic review. Overall, performance parameters related to strength, power, total exercise work capacity, and combat-specific parameters were significantly improved (p < 0.05). Perception parameters increased non-significantly (p > 0.05). Regarding biochemical parameters, carnosine increased significantly (p < 0.05), pH decreased non-significantly (p > 0.05), and the results for blood bicarbonate and blood lactate were heterogeneous. Finally, there was a non-significant (p > 0.05) improvement in the anthropometric parameters of lean mass and fat mass. β-alanine supplementation appears to be safe and could be a suitable nutritional ergogenic aid for combat athletes.
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Affiliation(s)
- Diego Fernández-Lázaro
- Department of Cellular Biology, Genetics, Histology and Pharmacology, Faculty of Health Sciences, University of Valladolid, Campus of Soria, 42004 Soria, Spain
- Neurobiology Research Group, Faculty of Medicine, University of Valladolid, 47005 Valladolid, Spain
- Research Group “Nutrition and Physical Activity”, Spanish Nutrition Society “SEÑ”, 28010 Madrid, Spain; (E.R.); (J.M.-A.)
| | - Emma Marianne Fiandor
- Faculty of Physical Activity and Sport Sciences, European University, 28670 Villaviciosa de Odón, Spain;
| | - Juan F. García
- Department of Mechanical, Informatics and Aerospatial Engineering, University of Leon, 24071 Leon, Spain
| | - Natalia Busto
- Department of Health Sciences, Faculty of Health Sciences, University of Burgos, 09001 Burgos, Spain
| | - Mirian Santamaría-Peláez
- Department of Health Sciences, Faculty of Health Sciences, University of Burgos, 09001 Burgos, Spain
| | - Eduardo Gutiérrez-Abejón
- Pharmacological Big Data Laboratory, Faculty of Medicine, University of Valladolid, 47005 Valladolid, Spain
- Pharmacy Directorate, Castilla y León Health Council, 47007 Valladolid, Spain
| | - Enrique Roche
- Research Group “Nutrition and Physical Activity”, Spanish Nutrition Society “SEÑ”, 28010 Madrid, Spain; (E.R.); (J.M.-A.)
- Department of Applied Biology-Nutrition, Institute of Bioengineering, University Miguel Hernández, 03202 Elche, Spain
- Alicante Institute for Health and Biomedical Research (ISABIAL), 03010 Alicante, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
| | - Juan Mielgo-Ayuso
- Research Group “Nutrition and Physical Activity”, Spanish Nutrition Society “SEÑ”, 28010 Madrid, Spain; (E.R.); (J.M.-A.)
- Department of Health Sciences, Faculty of Health Sciences, University of Burgos, 09001 Burgos, Spain
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19
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DE Araujo Pessôa K, Cholewa JM, Sousasilva R, Xia Z, Zagatto AM, Lancha-Jr AH, Lauver JD, Rossi FE, Zanchi NE. Does Beta-Alanine Supplementation Potentiate Muscle Performance Following 6 Weeks of Blood Flow Restriction or Traditional Resistance Training? INTERNATIONAL JOURNAL OF EXERCISE SCIENCE 2023; 16:999-1011. [PMID: 37650035 PMCID: PMC10464749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
We aimed to compare the effects of beta-alanine on Traditional Resistance Training (TRAD) or Blood Flow Restriction Training (BFR). METHODS 19 subjects were randomly allocated to a Placebo (n = 10) or beta-alanine (n = 9) group. Subjects from both groups were trained unilaterally (unilateral arm curl) for six weeks, and each arm was trained using a different paradigm (BFR or TRAD). One repetition maximum (1RM) test measurements were performed before and after the strength training program. Work output was accessed as the total weight lifted (repetitions × weight lifted × sets) for the entire strength training program. RESULTS 1RM or total weight lifted was not increased by beta-alanine supplementation. However, the TRAD-trained arm showed a significantly increased 1RM and total weight lifted compared to the BFR arm (p < 0.05). CONCLUSION We conclude that in the short-term (6 weeks) and following the current experimental conditions, beta-alanine does not benefit BFR or TRAD in terms of total weight lifted (volume of training) or maximal strength (1RM).
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Affiliation(s)
- Kassiana DE Araujo Pessôa
- Health Sciences Post Graduate Program, Biological and Health Sciences Center, Federal University of Maranhão, São Luís - MA, Brazil
- Laboratory of Skeletal Muscle Biology and Human Strength Performance (LABFORCEH), Federal University of Maranhão (UFMA), São Luís - MA, Brazil
| | - Jason Michael Cholewa
- Laboratory of Skeletal Muscle Biology and Human Strength Performance (LABFORCEH), Federal University of Maranhão (UFMA), São Luís - MA, Brazil
- University of Lynchburg, Lynchburg, VA, United States
| | - Rayssa Sousasilva
- Laboratory of Skeletal Muscle Biology and Human Strength Performance (LABFORCEH), Federal University of Maranhão (UFMA), São Luís - MA, Brazil
| | - Zhi Xia
- Exercise Physiology and Biochemistry Laboratory, College of Physical Education, Jinggangshan University, Ji'an, China
- Department of Sports Medicine, Chengdu Sport University, Chengdu, China
| | - Alessandro M Zagatto
- São Paulo State University (UNESP), Department of Physical Education, Bauru, Brazil
| | - Antonio Herbert Lancha-Jr
- Laboratory of clinical investigation: experimental surgery, LIM26, Clinical Hospital, Faculty of Medicine, University of São Paulo
| | - Jakob D Lauver
- Department of Kinesiology, Coastal Carolina University, Conway, SC, USA
| | - Fabrício Eduardo Rossi
- Immunometabolism of Skeletal Muscle and Exercise Research Group, Faculty of Science and Technology, Department of Physical Education and Professor at Graduate Program in Movement Sciences, São Paulo State University (UNESP), Presidente Prudente-SP, Brazil
| | - Nelo Eidy Zanchi
- Health Sciences Post Graduate Program, Biological and Health Sciences Center, Federal University of Maranhão, São Luís - MA, Brazil
- Laboratory of Skeletal Muscle Biology and Human Strength Performance (LABFORCEH), Federal University of Maranhão (UFMA), São Luís - MA, Brazil
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20
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Townsend JR, Kirby TO, Marshall TM, Church DD, Jajtner AR, Esposito R. Foundational Nutrition: Implications for Human Health. Nutrients 2023; 15:2837. [PMID: 37447166 DOI: 10.3390/nu15132837] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/14/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Human nutrition, and what can be considered "ideal" nutrition, is a complex, multi-faceted topic which many researchers and practitioners deliberate. While some attest that basic human nutrition is relatively understood, it is undeniable that a global nutritional problem persists. Many countries struggle with malnutrition or caloric deficits, while others encounter difficulties with caloric overconsumption and micronutrient deficiencies. A multitude of factors contribute to this global problem. Limitations to the current scope of the recommended daily allowances (RDAs) and dietary reference intakes (DRIs), changes in soil quality, and reductions in nutrient density are just a few of these factors. In this article, we propose a new, working approach towards human nutrition designated "Foundational Nutrition". This nutritional lens combines a whole food approach in conjunction with micronutrients and other nutrients critical for optimal human health with special consideration given to the human gut microbiome and overall gut health. Together, this a synergistic approach which addresses vital components in nutrition that enhances the bioavailability of nutrients and to potentiate a bioactive effect.
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Affiliation(s)
- Jeremy R Townsend
- Research, Nutrition, and Innovation, Athletic Greens International, Carson City, NV 89701, USA
- Department of Kinesiology, Lipscomb University, Nashville, TN 37204, USA
| | - Trevor O Kirby
- Research, Nutrition, and Innovation, Athletic Greens International, Carson City, NV 89701, USA
| | - Tess M Marshall
- Research, Nutrition, and Innovation, Athletic Greens International, Carson City, NV 89701, USA
| | - David D Church
- Department of Geriatrics, Center for Translational Research in Aging & Longevity, Donald W. Reynolds Institute on Aging, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Adam R Jajtner
- Exercise Science and Exercise Physiology, Kent State University, Kent, OH 44240, USA
| | - Ralph Esposito
- Research, Nutrition, and Innovation, Athletic Greens International, Carson City, NV 89701, USA
- Department of Nutrition, Food Studies, and Public Health, New York University-Steinhardt, New York, NY 10003, USA
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21
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Douligeris A, Methenitis S, Lazou A, Panayiotou G, Feidantsis K, Voulgaridou G, Manios Y, Jamurtas AZ, Giaginis C, Papadopoulou SK. The Effect of Acute Pre-Workout Supplement Ingestion on Basketball-Specific Performance of Well-Trained Athletes. Nutrients 2023; 15:nu15102304. [PMID: 37242187 DOI: 10.3390/nu15102304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 05/10/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
A pre-workout supplement's (PWS; 200 mg caffeine, 3.3 g creatine monohydrate, 3.2 g β-alanine, 6 g citrulline malate and 5 g branched chained amino acid (BCAA) per dose) acute effects on the alactic (jumping, sprinting, agility), lactic (Running-Based Anaerobic Sprint Test, RAST) and aerobic performance (Yo-Yo Intermittent Recovery Test Level 1, Yo-Yo IRL1 VO2max) of well-trained basketball players was investigated in this double-blind placebo-controlled study. Thirty players (age 18-31 years, height 166-195 cm, weight 70.2-116.7 kg, body fat 10.6-26.4%) were allocated to pre-workout (PWS, n = 15) or placebo (PL, n = 15) groups. Half of the participants in each group performed the evaluations without PWS or PL, while the rest consumed PWS or PL 30 min before the assessments (1st trial) and vice versa (2nd trial). Significant improvements in counter-movement jump (CMJ) (PWS: 4.3 ± 2.1%; PL: 1.2 ± 1.0%), agility (PWS: -2.9 ± 1.8%; PL: 1.8 ± 1.7%), RAST average (PWS: 18.3 ± 9.1%; PL: -2.2 ± 2.0%), minimum power (PWS: 13.7 ± 8.9%; PL: -7.5 ± 5.9%), and fatigue index (PWS: -25.0 ± 0.9%; PL: -4.6 ± 0.6%) were observed in the PWS group vs. the PL group (p < 0.05). No differences were found regarding sprinting, aerobic performance, and blood lactate concentrations. Thus, although players' alactic and lactic anaerobic performance could be improved, peak power, sprinting and aerobic performance are not.
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Affiliation(s)
- Athanasios Douligeris
- Department of Nutrition Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece
| | - Spyridon Methenitis
- Department of Nutrition Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece
- Sports Performance Laboratory, School of Physical Education & Sports Science, National and Kapodistrian University of Athens, 15772 Athens, Greece
- Theseus, Physical Medicine and Rehabilitation Center, 17671 Athens, Greece
| | - Antonia Lazou
- Nutrition and Dietetics, School of Life and Medical Sciences, University of Hertfordshire, Hatfield AL109AB, UK
| | - George Panayiotou
- Laboratory of Exercise, Health and Human Performance, Applied Sport Science Postgraduate Program, Department of Life Sciences, School of Sciences, European University Cyprus, 1516 Nicosia, Cyprus
| | - Konstantinos Feidantsis
- Department of Nutrition Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece
| | - Gavriela Voulgaridou
- Department of Nutrition Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece
| | - Yannis Manios
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, 17671 Athens, Greece
- Institute of Agri-food and Life Sciences, Hellenic Mediterranean University Research Centre, 71410 Heraklion, Greece
| | - Athanasios Z Jamurtas
- Department of Physical Education & Sport Science, University of Thessaly, 42100 Trikala, Greece
| | - Constantinos Giaginis
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Myrina, Greece
| | - Sousana K Papadopoulou
- Department of Nutrition Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece
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22
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Dickerson BL, Sowinski R, Kreider RB, Wu G. Impacts of microgravity on amino acid metabolism during spaceflight. Exp Biol Med (Maywood) 2023; 248:380-393. [PMID: 36775855 PMCID: PMC10281620 DOI: 10.1177/15353702221139189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
Spaceflight exerts an extreme and unique influence on human physiology as astronauts are subjected to long-term or short-term exposure to microgravity. During spaceflight, a multitude of physiological changes, including the loss of skeletal muscle mass, bone resorption, oxidative stress, and impaired blood flow, occur, which can affect astronaut health and the likelihood of mission success. In vivo and in vitro metabolite studies suggest that amino acids are among the most affected nutrients and metabolites by microgravity (a weightless condition due to very weak gravitational forces). Moreover, exposure to microgravity alters gut microbial composition, immune function, musculoskeletal health, and consequently amino acid metabolism. Appropriate knowledge of daily protein consumption, with a focus on specific functional amino acids, may offer insight into potential combative and/or therapeutic effects of amino acid consumption in astronauts and space travelers. This will further aid in the successful development of long-term manned space mission and permanent space habitats.
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Affiliation(s)
- Broderick L Dickerson
- Department of Kinesiology and Sports
Management, Texas A&M University, College Station, TX 77840, USA
| | - Ryan Sowinski
- Department of Kinesiology and Sports
Management, Texas A&M University, College Station, TX 77840, USA
| | - Richard B Kreider
- Department of Kinesiology and Sports
Management, Texas A&M University, College Station, TX 77840, USA
| | - Guoyao Wu
- Department of Animal Science and
Faculty of Nutrition, Texas A&M University, College Station, TX 77843, USA
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23
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Tan X, Zhang R, Lan M, Wen C, Wang H, Guo J, Zhao X, Xu H, Deng P, Pi H, Yu Z, Yue R, Hu H. Integration of transcriptomics, metabolomics, and lipidomics reveals the mechanisms of doxorubicin-induced inflammatory responses and myocardial dysfunction in mice. Biomed Pharmacother 2023; 162:114733. [PMID: 37087977 DOI: 10.1016/j.biopha.2023.114733] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 04/25/2023] Open
Abstract
Doxorubicin (DOX) is an anthracycline antineoplastic agent that has limited clinical utility due to its dose-dependent cardiotoxicity. Although the exact mechanism remains unknown, inflammatory responses have been implicated in DOX-induced cardiotoxicity (DIC). In this study, we analyzed the transcriptomic, metabolomic as well as lipidomic changes in the DOX-treated mice to explore the underlying mechanisms of DIC. We found that continuous intraperitoneal DOX injections (3 mg/kg/d) for a period of five days significantly induced cardiac dysfunction and cardiac injury in male C57BL/6 J mice (8 weeks old). This corresponded to a significant increase in the myocardial levels of IL-4, IL-6, IL-10, IL-17 and IL-12p70. Furthermore, inflammation-related genes such as Ptgs2, Il1b, Cxcl5, Cxcl1, Cxcl2, Mmp3, Ccl2, Ccl12, Nfkbia, Fos, Mapk11 and Tnf were differentially expressed in the DOX-treated group, and enriched in the IL-17 and TNF signaling pathways. Besides, amino acids, peptides, imidazoles, toluenes, hybrid peptides, fatty acids and lipids such as Hex1Cer, Cer, SM, PG and ACCa were significantly associated with the expression pattern of inflammation-related genes. In conclusion, the integration of transcriptomic, metabolomic and lipidomic data identified potential new targets and biomarkers of DIC.
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Affiliation(s)
- Xin Tan
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Academician Workstation, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China
| | - Rongyi Zhang
- Department of Cardiology, Nanchong Central Hospital, The Second Clinical Institute of North Sichuan Medical College, Nanchong China; Jinan University, No. 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Meide Lan
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Academician Workstation, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China
| | - Cong Wen
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Academician Workstation, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China
| | - Hao Wang
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Academician Workstation, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China
| | - Junsong Guo
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Academician Workstation, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China
| | - Xuemei Zhao
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Academician Workstation, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China
| | - Hui Xu
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Academician Workstation, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China
| | - Ping Deng
- Department of Occupational Health, Third Military Medical University, Chongqing 400038, China
| | - Huifeng Pi
- Department of Occupational Health, Third Military Medical University, Chongqing 400038, China
| | - Zhengping Yu
- Department of Occupational Health, Third Military Medical University, Chongqing 400038, China
| | - Rongchuan Yue
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Academician Workstation, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China.
| | - Houxiang Hu
- Department of Cardiology, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Academician Workstation, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Jinan University, No. 601 Huangpu Avenue West, Guangzhou 510632, China.
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24
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Cesak O, Vostalova J, Vidlar A, Bastlova P, Student V. Carnosine and Beta-Alanine Supplementation in Human Medicine: Narrative Review and Critical Assessment. Nutrients 2023; 15:nu15071770. [PMID: 37049610 PMCID: PMC10096773 DOI: 10.3390/nu15071770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 03/30/2023] [Accepted: 03/31/2023] [Indexed: 04/08/2023] Open
Abstract
The dipeptide carnosine is a physiologically important molecule in the human body, commonly found in skeletal muscle and brain tissue. Beta-alanine is a limiting precursor of carnosine and is among the most used sports supplements for improving athletic performance. However, carnosine, its metabolite N-acetylcarnosine, and the synthetic derivative zinc-L-carnosine have recently been gaining popularity as supplements in human medicine. These molecules have a wide range of effects—principally with anti-inflammatory, antioxidant, antiglycation, anticarbonylation, calcium-regulatory, immunomodulatory and chelating properties. This review discusses results from recent studies focusing on the impact of this supplementation in several areas of human medicine. We queried PubMed, Web of Science, the National Library of Medicine and the Cochrane Library, employing a search strategy using database-specific keywords. Evidence showed that the supplementation had a beneficial impact in the prevention of sarcopenia, the preservation of cognitive abilities and the improvement of neurodegenerative disorders. Furthermore, the improvement of diabetes mellitus parameters and symptoms of oral mucositis was seen, as well as the regression of esophagitis and taste disorders after chemotherapy, the protection of the gastrointestinal mucosa and the support of Helicobacter pylori eradication treatment. However, in the areas of senile cataracts, cardiovascular disease, schizophrenia and autistic disorders, the results are inconclusive.
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Affiliation(s)
- Ondrej Cesak
- Department of Urology, University Hospital Olomouc, 775 20 Olomouc, Czech Republic
- Faculty of Medicine and Dentistry, Palacky University, 775 15 Olomouc, Czech Republic
| | - Jitka Vostalova
- Department of Medical Chemistry and Biochemistry, Faculty of Medicine and Dentistry, Palacky University, 775 15 Olomouc, Czech Republic
| | - Ales Vidlar
- Department of Urology, University Hospital Olomouc, 775 20 Olomouc, Czech Republic
- Faculty of Medicine and Dentistry, Palacky University, 775 15 Olomouc, Czech Republic
| | - Petra Bastlova
- Department of Rehabilitaion, University Hospital Olomouc, 775 20 Olomouc, Czech Republic
| | - Vladimir Student
- Department of Urology, University Hospital Olomouc, 775 20 Olomouc, Czech Republic
- Faculty of Medicine and Dentistry, Palacky University, 775 15 Olomouc, Czech Republic
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25
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Wiącek J, Karolkiewicz J. Different Approaches to Ergogenic, Pre-, and Probiotic Supplementation in Sports with Different Metabolism Characteristics: A Mini Review. Nutrients 2023; 15:nu15061541. [PMID: 36986269 PMCID: PMC10056922 DOI: 10.3390/nu15061541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/15/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
Sport disciplines with different metabolic characteristics require different dietary approaches. Bodybuilders or sprinters ("anaerobic" athletes) need a high-protein diet (HPD) in order to activate muscle protein synthesis after exercise-induced muscle damage and use nitric oxide enhancers (such as citrulline and nitrates) to increase vasodilatation, whereas endurance athletes, such as runners or cyclists ("aerobic" athletes), prefer a high-carbohydrate diet (HCHD), which aims to restore the intramuscular glycogen, and supplements containing buffering agents (such as sodium bicarbonate and beta-alanine). In both cases, nutrient absorption, neurotransmitter and immune cell production and muscle recovery depend on gut bacteria and their metabolites. However, there is still insufficient data on the impact of an HPD or HCHD in addition to supplements on "anaerobic" and "aerobic" athletes' gut microbiota and how this impact could be affected by nutritional interventions such as pre- and probiotic therapy. Additionally, little is known about the role of probiotics in the ergogenic effects of supplements. Based on the results of our previous research on an HPD in amateur bodybuilders and an HCHD in amateur cyclists, we reviewed human and animal studies on the effects of popular supplements on gut homeostasis and sport performance.
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Affiliation(s)
- Jakub Wiącek
- Food and Nutrition Department, Poznan University of Physical Education, Królowej Jadwigi 27/39, 61-871 Poznań, Poland
| | - Joanna Karolkiewicz
- Food and Nutrition Department, Poznan University of Physical Education, Królowej Jadwigi 27/39, 61-871 Poznań, Poland
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26
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Safety of beta-alanine supplementation in humans: a narrative review. SPORT SCIENCES FOR HEALTH 2023. [DOI: 10.1007/s11332-023-01052-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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27
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The Effect of β-Alanine Supplementation on Performance, Cognitive Function and Resiliency in Soldiers. Nutrients 2023; 15:nu15041039. [PMID: 36839397 PMCID: PMC9961614 DOI: 10.3390/nu15041039] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 02/14/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
β-alanine is a nonessential amino acid that combines with the amino acid histidine to form the intracellular dipeptide carnosine, an important intracellular buffer. Evidence has been well established on the ability of β-alanine supplementation to enhance anaerobic skeletal muscle performance. As a result, β-alanine has become one of the more popular supplements used by competitive athletes. These same benefits have also been reported in soldiers. Evidence accumulated over the last few years has suggested that β-alanine can result in carnosine elevations in the brain, which appears to have broadened the potential effects that β-alanine supplementation may have on soldier performance and health. Evidence suggests that β-alanine supplementation can increase resilience to post-traumatic stress disorder, mild traumatic brain injury and heat stress. The evidence regarding cognitive function is inconclusive but may be more of a function of the stressor that is applied during the assessment period. The potential benefits of β-alanine supplementation on soldier resiliency are interesting but require additional research using a human model. The purpose of this review is to provide an overview of the physiological role of β-alanine and why this nutrient may enhance soldier performance.
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Huang L, Ng JWC, Lee JKW. Nutrition Recommendations for Table Tennis Players-A Narrative Review. Nutrients 2023; 15:nu15030775. [PMID: 36771479 PMCID: PMC9920626 DOI: 10.3390/nu15030775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 01/28/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023] Open
Abstract
Table tennis (TT) is the second most popular racket sport globally and was the sixth most widely played Olympic sport in 2005. It is an indoor racket sport requiring a mixture of power, agility, alertness and fast reactions. Players need to move quickly around a table to receive the ball and produce powerful returns. New rules such as increased ball size and a change in ball material have changed the ball's trajectory, increasing the overall duration and intensity of game play. Scientific research on TT is growing but there has been no systematic review of nutrition for the sport. This review provides nutritional recommendations for TT athletes based on the physiological demands of TT, including energy expenditure during training and competitions, and the main metabolic pathways of TT. Guidelines on the daily intakes of carbohydrate, protein and fat are discussed in addition to hydration strategies. Micronutrients of concern for TT athletes include iron, magnesium and vitamin D and their recommended intakes are also provided. The timing and dose of ergogenic aids that may improve TT performance such as caffeine, creatine, lutein and zeaxanthin and beta-alanine are reviewed. Specific nutritional strategies for intakes leading up to competitions, post training and competition recovery and nutritional strategies for travel are also addressed.
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Affiliation(s)
- Liyan Huang
- Sport Science and Medicine Center, Singapore Sport Institute 3 Stadium Drive, Singapore 397630, Singapore
- Correspondence: ; Tel.: +65-6500-5488
| | - Jeremy W. C. Ng
- High Performance Department, Singapore Table Tennis Association, 297-C Lor 6 Toa Payoh, Singapore 319389, Singapore
| | - Jason K. W. Lee
- Human Potential Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore
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Ojeda ÁH, Barahona-Fuentes G, Galdames Maliqueo S, Guzmán Solis M, Cabrera MMY, Jorquera-Aguilera C. Acute Supplementation with Beta-Alanine Improves Performance in Aerobic-Anaerobic Transition Zones in Endurance Athletes. JOURNAL OF THE AMERICAN NUTRITION ASSOCIATION 2023; 42:187-194. [PMID: 35512767 DOI: 10.1080/07315724.2021.2020183] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
To determine the acute effect of low and high-dose BA trials on maximal aerobic speed (MAS) in endurance athletes. We hypothesized that high doses of BA have a greater effect than low doses, both compared to baseline. Twelve male endurance athletes volunteered for the study (age = 21.8 ± 2.37 years, weight = 69.8 ± 4.36 kg, height = 174 ± 5.45 cm, maximal oxygen uptake = 59.6 ± 3.77 mLO2·kg-1·min-1). The experimental design applied was randomized cross-over, double-blind. Treatment included three 6-minute run tests (6-MRT), the first as a baseline, then randomized 6-MRT with low (30 mg·kg-1) and high (45 mg·kg-1) dose BA trials. The 6-MRTs were separated by 72 hours. The main variable of the study was the distance (m) performed in the 6-MRT. Differences between tests were established through ANOVA and Tukey's multiple comparison tests (p < 0.05). The analysis showed significant differences between baseline and both doses (p < 0.001). No significant differences were observed between low and high-dose BA trials (p > 0.05). Both 30 and 45 mg·kg-1 of BA increased physical performance at maximal aerobic speed in endurance athletes. The acute intake formats described in the present investigation may be helpful for endurance athletes training and competing in aerobic-anaerobic transition zones.
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Affiliation(s)
- Álvaro Huerta Ojeda
- Grupo de Investigación en Salud, Actividad Física y Deporte ISAFYD, Universidad de Las Américas, sede Viña del Mar, Chile
| | - Guillermo Barahona-Fuentes
- Grupo de Investigación en Salud, Actividad Física y Deporte ISAFYD, Universidad de Las Américas, sede Viña del Mar, Chile
| | - Sergio Galdames Maliqueo
- Grupo de Investigación en Salud, Actividad Física y Deporte ISAFYD, Universidad de Las Américas, sede Viña del Mar, Chile
| | - Marcela Guzmán Solis
- Facultad de Educación Física y Deporte, Escuela Naval "Arturo Prat", Valparaíso, Chile
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Weinstein Y, Ovadia Y, Weinstein B, Weinstein A. The Effects of Amorphous Calcium Carbonate (ACC) Supplementation on Resistance Exercise Performance in Women. Nutrients 2023; 15:nu15030538. [PMID: 36771244 PMCID: PMC9919417 DOI: 10.3390/nu15030538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/11/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023] Open
Abstract
The effects of 9 weeks of amorphous calcium carbonate (ACC) supplementation (1000 mg/day) and resistance exercise training (RT) on one repetition maximum (1-RM) values were tested. Thirty-one women (33.1 ± 7.3 y) were randomly assigned into a supplement (ACC, n = 14) or a placebo (PL, n = 17) group. On day 1 and following 9 weeks of intervention, the participants underwent anthropometric measurements and filled out a food frequency questionnaire (FFQ) and sports injuries questionnaires. 1-RM values were measured for the back squat and bench press exercises. All the participants significantly (p = 0.01) improved their mean back squat and bench press 1-RM values (time effect). While no between-group difference was observed in the bench press 1-RM values, the ACC groups' mean post-pre bench press 1-RM differences (Δ1-RM) were significantly higher than in the PL group, expressed in kg (p = 0.049), per body mass (p = 0.042), or per lean body mass (p = 0.035). No significant interaction was observed for time X group effect (p = 0.421). No differences (within- or between-groups) were observed in the anthropometric values or in the questionnaires' results. ACC supplementation revealed an ergogenic effect by augmenting the improvement of maximum amount generated force, which can possibly be attributed to the calcium and/or the carbonate components.
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Affiliation(s)
- Yitzhak Weinstein
- Department of Nutritional Sciences, Tel-Hai Academic College, Kiryat Shmone 1220800, Israel
- Correspondence:
| | - Yarden Ovadia
- Department of Nutritional Sciences, Tel-Hai Academic College, Kiryat Shmone 1220800, Israel
| | - Bar Weinstein
- Department of Statistics and Operations Research, Tel Aviv University, Tel Aviv 6997801, Israel
| | - Ayelet Weinstein
- Department of Nutritional Sciences, Tel-Hai Academic College, Kiryat Shmone 1220800, Israel
- Department of Sports Medicine and Research, Wingate Institute, Netanya 4290200, Israel
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Guerrero-Pinzón JJ, Alcantara JM, García-Buendia G, Mochón-Benguigui S, Ramírez-Maldonado M, Ruiz JR, Jurado-Fasoli L. A nutritional intervention for moderate altitude endurance preparation: A case report. J Int Soc Sports Nutr 2022; 19:650-663. [DOI: 10.1080/15502783.2022.2140596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- Juan J. Guerrero-Pinzón
- PROmoting FITness and Health through Physical Activity Research Group (PROFITH), Sport and Health University Research Institute (iMUDS), University of Granada, Department of Physical Education and Sports, Faculty of Sport Sciences, Granada, Spain
| | - Juan M.A. Alcantara
- PROmoting FITness and Health through Physical Activity Research Group (PROFITH), Sport and Health University Research Institute (iMUDS), University of Granada, Department of Physical Education and Sports, Faculty of Sport Sciences, Granada, Spain
| | - Gustavo García-Buendia
- University of Granada, Department Physical Education and Sports, Faculty of Sport Sciences, Granada, Spain
| | - Sol Mochón-Benguigui
- University of Granada, Department of Physiology. Faculty of Medicine, Granada, Spain
| | - Mauricio Ramírez-Maldonado
- PROmoting FITness and Health through Physical Activity Research Group (PROFITH), Sport and Health University Research Institute (iMUDS), University of Granada, Department of Physical Education and Sports, Faculty of Sport Sciences, Granada, Spain
| | - Jonatan R. Ruiz
- PROmoting FITness and Health through Physical Activity Research Group (PROFITH), Sport and Health University Research Institute (iMUDS), University of Granada, Department of Physical Education and Sports, Faculty of Sport Sciences, Granada, Spain
- Instituto de Investigación Biosanitaria, ibs.Granada, Granada, Spain
| | - Lucas Jurado-Fasoli
- PROmoting FITness and Health through Physical Activity Research Group (PROFITH), Sport and Health University Research Institute (iMUDS), University of Granada, Department of Physical Education and Sports, Faculty of Sport Sciences, Granada, Spain
- University of Granada, Department of Physiology. Faculty of Medicine, Granada, Spain
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Wang Q, Yang K, Wei X, Qiao W, Chen L. Untargeted metabolomics analysis reveals dynamic changes in co-fermentation with human milk-derived probiotics and Poria cocos. Front Microbiol 2022; 13:1032870. [PMID: 36578582 PMCID: PMC9791117 DOI: 10.3389/fmicb.2022.1032870] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 11/29/2022] [Indexed: 12/14/2022] Open
Abstract
Introduction To develop functional foods with traditional medicines and homologous food ingredients as well as human milk-derived probiotics, the co-fermentation process of two probiotics, Lactobacillus plantarum R9 and Lactobacillus gasseri B1-27, isolated from the human milk of healthy parturients and the traditional medicine and food homologous ingredient Poria cocos, were separately investigated. Results The Poria cocos fermentation broth at 2.5% significantly enhanced the total number of L. plantarum R9 (p = 0.001) and L. gasseri B1-27 (p = 0.013) after 20 h of fermentation, and Non-targeted metabolomics assays conducted before and after fermentation of the human milk-derived L. plantarum R9 and L. gasseri B1-27 using the 2.5% Poria cocos fermentation broth revealed 35 and 45 differential metabolites, respectively. A variety of active substances with physiological functions, such as L-proline, L-serine, beta-alanine, taurine, retinol, luteolin, and serotonin, were found to be significantly increased. Mannitol, a natural sweetener with a low glycemic index, was also identified. The most significantly altered metabolic pathways were pyrimidine metabolism, pentose phosphate, yeast meiosis, ABC transporter, insulin signaling, and mineral absorption, suggesting that co-fermentation of human milk-derived probiotics and Poria cocos may affect the metabolism of trace minerals, sugars, organic acids, and amino acids. Discussion Overall, we determined that the optimal concentration of Poria cocos to be used in co-fermentation was 2.5% and identified more than 35 differentially expressed metabolites in each probiotic bacteria after co-fermentation. Moreover, several beneficial metabolites were significantly elevated as a result of the co-fermentation process indicating the valuable role of Poria cocos as a functional food.
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Affiliation(s)
- Qishan Wang
- School of Bioengineering, Dalian Polytechnic University, Dalian, China,National Engineering Research Center of Dairy Health for Maternal and Child, Beijing Sanyuan Foods Co. Ltd., Beijing, China,Beijing Engineering Research Center of Dairy, Beijing Sanyuan Foods Co. Ltd., Beijing, China
| | - Kai Yang
- National Engineering Research Center of Dairy Health for Maternal and Child, Beijing Sanyuan Foods Co. Ltd., Beijing, China,Beijing Engineering Research Center of Dairy, Beijing Sanyuan Foods Co. Ltd., Beijing, China
| | - Xinyue Wei
- School of Bioengineering, Dalian Polytechnic University, Dalian, China,National Engineering Research Center of Dairy Health for Maternal and Child, Beijing Sanyuan Foods Co. Ltd., Beijing, China,Beijing Engineering Research Center of Dairy, Beijing Sanyuan Foods Co. Ltd., Beijing, China
| | - Weicang Qiao
- National Engineering Research Center of Dairy Health for Maternal and Child, Beijing Sanyuan Foods Co. Ltd., Beijing, China,Beijing Engineering Research Center of Dairy, Beijing Sanyuan Foods Co. Ltd., Beijing, China
| | - Lijun Chen
- National Engineering Research Center of Dairy Health for Maternal and Child, Beijing Sanyuan Foods Co. Ltd., Beijing, China,Beijing Engineering Research Center of Dairy, Beijing Sanyuan Foods Co. Ltd., Beijing, China,*Correspondence: Lijun Chen,
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Eckstein ML, Erlmann MP, Aberer F, Haupt S, Zimmermann P, Wachsmuth NB, Schierbauer J, Zimmer RT, Herz D, Obermayer-Pietsch B, Moser O. Glucose and Fructose Supplementation and Their Acute Effects on Anaerobic Endurance and Resistance Exercise Performance in Healthy Individuals: A Double-Blind Randomized Placebo-Controlled Crossover Trial. Nutrients 2022; 14:nu14235128. [PMID: 36501158 PMCID: PMC9736485 DOI: 10.3390/nu14235128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 11/25/2022] [Accepted: 11/29/2022] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND The effects of glucose, fructose and a combination of these on physical performance have been subject of investigation, resulting in diverse findings. OBJECTIVE The aim of this study was to investigate how an individualized amount of glucose, fructose, and a combination of these compared to placebo (sucralose) alter endurance performance on a cycle ergometer, lower and upper body resistance exercise performance at individualized thresholds in healthy young individuals. METHODS A total of 16 healthy adults (9 females) with an age of 23.8 ± 1.6 years and a BMI of 22.6 ± 1.8 kg/m2 (body mass (BM) 70.9 ± 10.8 kg, height 1.76 ± 0.08 m) participated in this study. During the screening visit, the lactate turn point 2 (LTP2) was defined and the weights for chest-press and leg-press were determined. Furthermore, 30 min prior to each exercise session, participants received either 1 g/kg BM of glucose (Glu), 1 g/kg BM of fructose (Fru), 0.5 g/kg BM of glucose/fructose (GluFru) (each), or 0.2 g sucralose (placebo), respectively, which were dissolved in 300 mL of water. All exercises were performed until volitional exhaustion. Time until exhaustion (TTE) and cardio-pulmonary variables were determined for all cycling visits; during resistance exercise, repetitions until muscular failure were counted and time was measured. During all visits, capillary blood glucose and blood lactate concentrations as well as venous insulin levels were measured. RESULTS TTE in cycling was 449 ± 163 s (s) (Glu), 443 ± 156 s (Fru), 429 ± 160 s (GluFru) and 466 ± 162 s (Pla) (p = 0.48). TTE during chest-press sessions was 180 ± 95 s (Glu), 180 ± 92 s (Fru), 172 ± 78 s (GluFru) and 162 ± 66 s (Pla) (p = 0.25), respectively. CONCLUSIONS Pre-exercise supplementation of Glu, Fru and a combination of these did not have an ergogenic effect on high-intensity anaerobic endurance performance and on upper and lower body moderate resistance exercise in comparison to placebo.
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Affiliation(s)
- Max L. Eckstein
- BaySpo—Bayreuth Center of Sport Science, Division of Exercise Physiology and Metabolism, University of Bayreuth, 95440 Bayreuth, Germany
| | - Maximilian P. Erlmann
- BaySpo—Bayreuth Center of Sport Science, Division of Exercise Physiology and Metabolism, University of Bayreuth, 95440 Bayreuth, Germany
| | - Felix Aberer
- Department of Endocrinology and Diabetology, Medical University of Graz, 8036 Graz, Austria
| | - Sandra Haupt
- BaySpo—Bayreuth Center of Sport Science, Division of Exercise Physiology and Metabolism, University of Bayreuth, 95440 Bayreuth, Germany
| | - Paul Zimmermann
- BaySpo—Bayreuth Center of Sport Science, Division of Exercise Physiology and Metabolism, University of Bayreuth, 95440 Bayreuth, Germany
- Department of Cardiology, Klinikum Bamberg, 96049 Bamberg, Germany
| | - Nadine B. Wachsmuth
- BaySpo—Bayreuth Center of Sport Science, Division of Exercise Physiology and Metabolism, University of Bayreuth, 95440 Bayreuth, Germany
| | - Janis Schierbauer
- BaySpo—Bayreuth Center of Sport Science, Division of Exercise Physiology and Metabolism, University of Bayreuth, 95440 Bayreuth, Germany
| | - Rebecca T. Zimmer
- BaySpo—Bayreuth Center of Sport Science, Division of Exercise Physiology and Metabolism, University of Bayreuth, 95440 Bayreuth, Germany
| | - Daniel Herz
- BaySpo—Bayreuth Center of Sport Science, Division of Exercise Physiology and Metabolism, University of Bayreuth, 95440 Bayreuth, Germany
| | - Barbara Obermayer-Pietsch
- Department of Internal Medicine, Division of Endocrinology and Diabetology, Endocrinology Lab Platform, Medical University of Graz, 8036 Graz, Austria
| | - Othmar Moser
- BaySpo—Bayreuth Center of Sport Science, Division of Exercise Physiology and Metabolism, University of Bayreuth, 95440 Bayreuth, Germany
- Cardiovascular Diabetology Research Group, Division of Endocrinology and Diabetology, Department of Internal Medicine, Medical University of Graz, 8036 Graz, Austria
- Correspondence: ; Tel.: +49-(0)9-2155-3465
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Salusjärvi L, Ojala L, Peddinti G, Lienemann M, Jouhten P, Pitkänen JP, Toivari M. Production of biopolymer precursors beta-alanine and L-lactic acid from CO2 with metabolically versatile Rhodococcus opacus DSM 43205. Front Bioeng Biotechnol 2022; 10:989481. [PMID: 36281430 PMCID: PMC9587121 DOI: 10.3389/fbioe.2022.989481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 09/16/2022] [Indexed: 11/18/2022] Open
Abstract
Hydrogen oxidizing autotrophic bacteria are promising hosts for conversion of CO2 into chemicals. In this work, we engineered the metabolically versatile lithoautotrophic bacterium R. opacus strain DSM 43205 for synthesis of polymer precursors. Aspartate decarboxylase (panD) or lactate dehydrogenase (ldh) were expressed for beta-alanine or L-lactic acid production, respectively. The heterotrophic cultivations on glucose produced 25 mg L−1 beta-alanine and 742 mg L−1 L-lactic acid, while autotrophic cultivations with CO2, H2, and O2 resulted in the production of 1.8 mg L−1 beta-alanine and 146 mg L−1 L-lactic acid. Beta-alanine was also produced at 345 μg L−1 from CO2 in electrobioreactors, where H2 and O2 were provided by water electrolysis. This work demonstrates that R. opacus DSM 43205 can be engineered to produce chemicals from CO2 and provides a base for its further metabolic engineering.
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Affiliation(s)
- Laura Salusjärvi
- VTT Technical Research Centre of Finland Ltd., Espoo, Finland
- *Correspondence: Laura Salusjärvi,
| | - Leo Ojala
- VTT Technical Research Centre of Finland Ltd., Espoo, Finland
| | - Gopal Peddinti
- VTT Technical Research Centre of Finland Ltd., Espoo, Finland
| | | | - Paula Jouhten
- Department of Bioproducts and Biosystems, Aalto University, Espoo, Finland
| | | | - Mervi Toivari
- VTT Technical Research Centre of Finland Ltd., Espoo, Finland
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De Brandt J, Derave W, Vandenabeele F, Pomiès P, Blancquaert L, Keytsman C, Barusso-Grüninger MS, de Lima FF, Hayot M, Spruit MA, Burtin C. Efficacy of 12 weeks oral beta-alanine supplementation in patients with chronic obstructive pulmonary disease: a double-blind, randomized, placebo-controlled trial. J Cachexia Sarcopenia Muscle 2022; 13:2361-2372. [PMID: 35977911 PMCID: PMC9530565 DOI: 10.1002/jcsm.13048] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 04/28/2022] [Accepted: 06/14/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Beta-alanine (BA) supplementation increases muscle carnosine, an abundant endogenous antioxidant and pH buffer in skeletal muscle. Carnosine loading promotes exercise capacity in healthy older adults. As patients with chronic obstructive pulmonary disease (COPD) suffer from elevated exercise-induced muscle oxidative/carbonyl stress and acidosis, and from reduced muscle carnosine stores, it was investigated whether BA supplementation augments muscle carnosine and induces beneficial changes in exercise capacity, quadriceps function, and muscle oxidative/carbonyl stress in patients with COPD. METHODS In this double-blind, randomized, placebo (PL)-controlled trial (clinicaltrials.gov identifier: NCT02770417), 40 patients (75% male) with COPD (mean ± standard deviation: age 65 ± 6 years; FEV1 % predicted 55 ± 14%) were assigned to 12 weeks oral BA or PL supplementation (3.2 g/day). The primary outcome, i.e. muscle carnosine, was quantified from m. vastus lateralis biopsies obtained before and after intervention. Co-primary outcomes, i.e. incremental and constant work rate cycle capacity, were also assessed. Linear mixed model analyses were performed. Compliance with and side effects of supplement intake and secondary outcomes (quadriceps strength and endurance, and muscle oxidative/carbonyl stress) were also assessed. RESULTS Beta-alanine supplementation increased muscle carnosine in comparison with PL in patients with COPD (mean difference [95% confidence interval]; +2.82 [1.49-4.14] mmol/kg wet weight; P < 0.001). Maximal incremental cycling capacity (VO2 peak: +0.5 [-0.7 to 1.7] mL/kg/min; P = 0.384, Wpeak: +5 [-1 to 11] W; P = 0.103) and time to exhaustion on the constant work rate cycle test (+28 [-179 to 236] s; P = 0.782) did not change significantly. Compliance with supplement intake was similar in BA (median (quartile 1-quartile 3); 100 (98-100)%) and PL (98 (96-100)%) (P = 0.294) groups, and patients did not report side effects possibly related to supplement intake. No change was observed in secondary outcomes. CONCLUSIONS Beta-alanine supplementation is efficacious in augmenting muscle carnosine (+54% from mean baseline value) without side effects in patients with COPD in comparison with PL. However, accompanied beneficial changes in exercise capacity, quadriceps function, and muscle oxidative/carbonyl stress were not observed.
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Affiliation(s)
- Jana De Brandt
- Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Hasselt University, Diepenbeek, Belgium.,BIOMED - Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium
| | - Wim Derave
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Frank Vandenabeele
- Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Hasselt University, Diepenbeek, Belgium
| | - Pascal Pomiès
- PhyMedExp, University of Montpellier - INSERM - CNRS - CHRU Montpellier, Montpellier, France
| | - Laura Blancquaert
- Department of Movement and Sports Sciences, Ghent University, Ghent, Belgium
| | - Charly Keytsman
- Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Hasselt University, Diepenbeek, Belgium.,BIOMED - Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium
| | - Marina S Barusso-Grüninger
- Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Hasselt University, Diepenbeek, Belgium.,LEFiR - Spirometry and Respiratory Laboratory, São Carlos Federal University - UFSCar, São Carlos, São Paulo, Brazil
| | - Fabiano F de Lima
- Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Hasselt University, Diepenbeek, Belgium.,Faculty of Science and Technology, Department of Physical Therapy, Postgraduate Program in Physical Therapy, São Paulo State University (UNESP), Presidente Prudente, São Paulo, Brazil
| | - Maurice Hayot
- PhyMedExp, University of Montpellier - INSERM - CNRS - CHRU Montpellier, Montpellier, France
| | - Martijn A Spruit
- Department of Research and Education, CIRO+, Horn, The Netherlands.,Department of Respiratory Medicine, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Maastricht, The Netherlands
| | - Chris Burtin
- Faculty of Rehabilitation Sciences, REVAL - Rehabilitation Research Center, Hasselt University, Diepenbeek, Belgium.,BIOMED - Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium
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Yuan SF, Nair PH, Borbon D, Coleman SM, Fan PH, Lin WL, Alper HS. Metabolic engineering of E. coli for β-alanine production using a multi-biosensor enabled approach. Metab Eng 2022; 74:24-35. [PMID: 36067877 DOI: 10.1016/j.ymben.2022.08.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 07/18/2022] [Accepted: 08/30/2022] [Indexed: 10/31/2022]
Abstract
β-alanine is an important biomolecule used in nutraceuticals, pharmaceuticals, and chemical synthesis. The relatively eco-friendly bioproduction of β-alanine has recently attracted more interest than petroleum-based chemical synthesis. In this work, we developed two types of in vivo high-throughput screening platforms, wherein one was utilized to identify a novel target ribonuclease E (encoded by rne) as well as a redox-cofactor balancing module that can enhance de novo β-alanine biosynthesis from glucose, and the other was employed for screening fermentation conditions. When combining these approaches with rational upstream and downstream module engineering, an engineered E. coli producer was developed that exhibited 3.4- and 6.6-fold improvement in β-alanine yield (0.85 mol β-alanine/mole glucose) and specific β-alanine production (0.74 g/L/OD600), respectively, compared to the parental strain in a minimal medium. Across all of the strains constructed, the best yielding strain exhibited 1.08 mol β-alanine/mole glucose (equivalent to 81.2% of theoretic yield). The final engineered strain produced 6.98 g/L β-alanine in a batch-mode bioreactor and 34.8 g/L through a whole-cell catalysis. This approach demonstrates the utility of biosensor-enabled high-throughput screening for the production of β-alanine.
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Affiliation(s)
- Shuo-Fu Yuan
- Institute for Cellular and Molecular Biology, The University of Texas at Austin, Austin, TX, USA
| | - Priya H Nair
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, TX, USA
| | - Dominic Borbon
- Biology, College of Natural Sciences, The University of Texas at Austin, Austin, TX, USA
| | - Sarah M Coleman
- McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, TX, USA
| | - Po-Hsun Fan
- Department of Chemistry, College of Pharmacy, The University of Texas at Austin, Austin, TX, USA
| | - Wen-Ling Lin
- Institute for Cellular and Molecular Biology, The University of Texas at Austin, Austin, TX, USA
| | - Hal S Alper
- Institute for Cellular and Molecular Biology, The University of Texas at Austin, Austin, TX, USA; McKetta Department of Chemical Engineering, The University of Texas at Austin, Austin, TX, USA.
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Multi-target action of β-alanine protects cerebellar tissue from ischemic damage. Cell Death Dis 2022; 13:747. [PMID: 36038575 PMCID: PMC9424312 DOI: 10.1038/s41419-022-05159-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/26/2022] [Accepted: 08/03/2022] [Indexed: 01/21/2023]
Abstract
Brain ischemic stroke is among the leading causes of death and long-term disability. New treatments that alleviate brain cell damage until blood supply is restored are urgently required. The emerging focus of anti-stroke strategies has been on blood-brain-barrier permeable drugs that exhibit multiple sites of action. Here, we combine single-cell electrophysiology with live-cell imaging to find that β-Alanine (β-Ala) protects key physiological functions of brain cells that are exposed to acute stroke-mimicking conditions in ex vivo brain preparations. β-Ala exerts its neuroprotective action through several distinct pharmacological mechanisms, none of which alone could reproduce the neuroprotective effect. Since β-Ala crosses the blood-brain barrier and is part of a normal human diet, we suggest that it has a strong potential for acute stroke treatment and facilitation of recovery.
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The Therapeutic Potential of Carnosine as an Antidote against Drug-Induced Cardiotoxicity and Neurotoxicity: Focus on Nrf2 Pathway. Molecules 2022; 27:molecules27144452. [PMID: 35889325 PMCID: PMC9324774 DOI: 10.3390/molecules27144452] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 07/01/2022] [Accepted: 07/04/2022] [Indexed: 11/17/2022] Open
Abstract
Different drug classes such as antineoplastic drugs (anthracyclines, cyclophosphamide, 5-fluorouracil, taxanes, tyrosine kinase inhibitors), antiretroviral drugs, antipsychotic, and immunosuppressant drugs are known to induce cardiotoxic and neurotoxic effects. Recent studies have demonstrated that the impairment of the nuclear factor erythroid 2–related factor 2 (Nrf2) pathway is a primary event in the pathophysiology of drug-induced cardiotoxicity and neurotoxicity. The Nrf2 pathway regulates the expression of different genes whose products are involved in antioxidant and inflammatory responses and the detoxification of toxic species. Cardiotoxic drugs, such as the anthracycline doxorubicin, or neurotoxic drugs, such as paclitaxel, suppress or impair the Nrf2 pathway, whereas the rescue of this pathway counteracts both the oxidative stress and inflammation that are related to drug-induced cardiotoxicity and neurotoxicity. Therefore Nrf2 represents a novel pharmacological target to develop new antidotes in the field of clinical toxicology. Interestingly, carnosine (β-alanyl-l-histidine), an endogenous dipeptide that is characterized by strong antioxidant, anti-inflammatory, and neuroprotective properties is able to rescue/activate the Nrf2 pathway, as demonstrated by different preclinical studies and preliminary clinical evidence. Starting from these new data, in the present review, we examined the evidence on the therapeutic potential of carnosine as an endogenous antidote that is able to rescue the Nrf2 pathway and then counteract drug-induced cardiotoxicity and neurotoxicity.
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Bailey RL, Dog TL, Smith-Ryan AE, Das SK, Baker FC, Madak-Erdogan Z, Hammond BR, Sesso HD, Eapen A, Mitmesser SH, Wong A, Nguyen H. Sex Differences Across the Life Course: A Focus On Unique Nutritional and Health Considerations among Women. J Nutr 2022; 152:1597-1610. [PMID: 35294009 PMCID: PMC9258555 DOI: 10.1093/jn/nxac059] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/02/2022] [Accepted: 03/04/2022] [Indexed: 11/24/2022] Open
Abstract
In the United States, women, while having a longer life expectancy than men, experience a differential risk for chronic diseases and have unique nutritional needs based on physiological and hormonal changes across the life span. However, much of what is known about health is based on research conducted in men. Additional complexity in assessing nutritional needs within gender include the variations in genetics, body compositions, hormonal milieus, underlying chronic diseases, and medication usage, with this list expanding as we consider these variables across the life course. It is clear women experience nutrient shortfalls during key periods of their lives, which may differentially impact their health. Consequently, as we move into the era of precision nutrition, understanding these sex- and gender-based differences may help optimize recommendations and interventions chosen to support health and weight management. Recently, a scientific conference was convened with content experts to explore these topics from a life-course perspective at biological, physiological, and behavioral levels. This publication summarizes the presentations and discussions from the workshop and provides an overview of important nutrition and related lifestyle considerations across the life course. The landscape of addressing female-specific nutritional needs continues to grow; now more than ever, it is essential to increase our understanding of the physiological differences between men and women, and determine how these physiological considerations may aid in optimizing nutritional strategies to support certain personal goals related to health, quality of life, sleep, and exercise performance among women.
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Affiliation(s)
- Regan L Bailey
- Institute for Advancing Health Through Agriculture, Texas A&M, College Station, TX, USA
| | | | - Abbie E Smith-Ryan
- Department of Exercise and Sport Science, University of North Carolina, Chapel Hill, NC, USA
| | - Sai Krupa Das
- Jean-Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - Fiona C Baker
- Center for Health Sciences, SRI International, Menlo Park, CA, USA
| | - Zeynep Madak-Erdogan
- Department of Food Science and Human Nutrition, University of Illinois, Urbana-Champaign, Urbana, IL, USA
| | - Billy R Hammond
- Behavioral and Brain Sciences Program, Department of Psychology, University of Georgia, Athens, GA, USA
| | - Howard D Sesso
- Division of Preventive Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Alex Eapen
- R&D Scientific & Regulatory Affairs–North America, Cargill, Wayzata, MN, USA
| | | | - Andrea Wong
- Scientific & Regulatory Affairs, Council for Responsible Nutrition, Washington, DC, USA
| | - Haiuyen Nguyen
- Scientific & Regulatory Affairs, Council for Responsible Nutrition, Washington, DC, USA
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Brisebois M, Kramer S, Lindsay KG, Wu CT, Kamla J. Dietary practices and supplement use among CrossFit® participants. J Int Soc Sports Nutr 2022; 19:316-335. [PMID: 35813850 PMCID: PMC9261745 DOI: 10.1080/15502783.2022.2086016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background CrossFit® is a popular high-intensity functional training program. CrossFit® participants may practice popular diets or consume dietary and sports supplements to support their health or physical pursuits, but the specific dietary and supplement practices of CrossFit® participants remain unknown. Methods An electronic questionnaire was developed to collect data on practice of popular diets (i.e. Paleo and The Zone Diet®), dietary and sports supplement use, reasons for practicing a diet or using supplements, sources of information on diets and supplements, and various beliefs associated with nutrition among CrossFit® participants. Results Of the 2,576 complete responses (female 51.9%, male 48.1%, age 39.4 ± 11.1 years, body mass index 26.1 ± 3.9 kg/m2), 695 (27%) reported being a CrossFit® trainer or coach and 1,392 (54%) reported competing, or planning to compete, in CrossFit® or other fitness competitions. The average years of CrossFit® experience were 5.3 ± 3.1 years, and the average frequency of CrossFit® participation was 4.5 ± 1.1 days/week. Most participants (60.1%) reported practicing a particular diet. Macro Counting (18.6%), Intermittent Fasting (7.7%), and Paleo (6.1%) were the most frequently reported diets. The top reasons for practicing a diet were to improve overall health (45.6%), decrease body fat (29.2%), and improve CrossFit® performance (25.2%). The top sources of dietary information were the Internet (47.5%), coach/trainer (28.7%), and nutritionist/dietitian (26.2%). Most participants (67.3%) reported “Urine Color” as the best method to assess hydration. Additionally, most participants (82.2%) consumed at least one supplement, with protein (51.2%), creatine (22.9%), and pre-workout/energy (20.7%) being most popular. The top reasons for consuming supplements were to improve recovery (52.6%), improve overall health (51.4%), and increase muscle mass/strength (41.7%). The top sources of information on supplements were the Internet (53.1%), coach/trainer (27.0%), and peer-reviewed research (23.0%). Conclusions A large proportion of CrossFit® participants may practice popular diets or consume supplements with the intention of improving health or performance. These findings may support future research on the effects of various dietary patterns and supplements on CrossFit® performance.
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Affiliation(s)
- Matthew Brisebois
- Department of Human Performance and Health, The University of South Carolina Upstate, Spartanburg, SC, USA
| | - Samuel Kramer
- International Vitamin Corporation, Greenville, SC, USA
| | - Keston G. Lindsay
- University of Colorado Colorado Springs, Department of Human Physiology and Nutrition, Colorado Springs, CO, USA
| | - Chien-Ting Wu
- Department of Human Performance and Health, The University of South Carolina Upstate, Spartanburg, SC, USA
| | - James Kamla
- Department of Human Performance and Health, The University of South Carolina Upstate, Spartanburg, SC, USA
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Kaufman MW, Roche M, Fredericson M. The Impact of Supplements on Sports Performance for the Trained Athlete: A Critical Analysis. Curr Sports Med Rep 2022; 21:232-238. [PMID: 35801724 DOI: 10.1249/jsr.0000000000000972] [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: 11/21/2022]
Abstract
ABSTRACT Elite athletes often use nutritional supplements to improve performance and gain competitive advantage. The prevalence of nutrient supplementation ranges from 40% to 100% among trained athletes, yet few athletes have a trusted source of information for their supplement decisions and expected results. This critical analysis review evaluates systematic reviews, meta-analyses, randomized control trials, and crossover trials investigating commonly used supplements in sport: caffeine, creatine, beta-alanine (β-alanine), branched chain amino acids (BCAAs), and dietary nitrates. By reviewing these supplements' mechanisms, evidence relating directly to improving sports performance, and ideal dosing strategies, we provide a reference for athletes and medical staff to personalize supplementation strategies. Caffeine and creatine impact power and high-intensity athletes, β-alanine, and BCAA mitigate fatigue, and dietary nitrates improve endurance. With each athlete having different demands, goals to maximize their performance, athletes and medical staff should collaborate to personalize supplementation strategies based on scientific backing to set expectations and potentiate results.
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Affiliation(s)
- Matthew W Kaufman
- Department of Orthopedic Surgery, Case Western Reserve University, Cleveland, OH
| | - Megan Roche
- Department of Orthopaedic Surgery, Stanford University, Redwood City, CA
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Owoyele BV, Bakare AO, Olaseinde OF, Ochu MJ, Yusuff AM, Ekebafe F, Fogabi OL, Roi T. Synergistic interaction between acetaminophen and L-carnosine improved neuropathic pain via NF-κB pathway and antioxidant properties in chronic constriction injury model. Korean J Pain 2022; 35:271-279. [PMID: 35768982 PMCID: PMC9251391 DOI: 10.3344/kjp.2022.35.3.271] [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: 02/03/2022] [Revised: 04/17/2022] [Accepted: 04/18/2022] [Indexed: 11/28/2022] Open
Abstract
Background Inflammation is known to underlie the pathogenesis in neuropathic pain. This study investigated the anti-inflammatory and neuroprotective mechanisms involved in antinociceptive effects of co-administration of acetaminophen and L-carnosine in chronic constriction injury (CCI)-induced peripheral neuropathy in male Wistar rats. Methods Fifty-six male Wistar rats were randomly divided into seven experimental groups (n = 8) treated with normal saline/acetaminophen/acetaminophen + L-carnosine. CCI was used to induce neuropathic pain in rats. Hyperalgesia and allodynia were assessed using hotplate and von Frey tests, respectively. Investigation of spinal proinflammatory cytokines and antioxidant system were carried out after twenty-one days of treatment. Results The results showed that the co-administration of acetaminophen and L-carnosine significantly (P < 0.001) increased the paw withdrawal threshold to thermal and mechanical stimuli in ligated rats compared to the ligated naïve group. There was a significant (P < 0.001) decrease in the levels of nuclear factor kappa light chain enhancer B cell inhibitor, calcium ion, interleukin-1-beta, and tumour necrotic factor-alpha in the spinal cord of the group coadministered with acetaminophen and L-carnosine compared to the ligated control group. Co-administration with acetaminophen and L-carnosine increased the antioxidant enzymatic activities and reduced the lipid peroxidation in the spinal cord. Conclusions Co-administration of acetaminophen and L-carnosine has anti-inflammatory effects as a mechanism that mediate its antinociceptive effects in CCI-induced peripheral neuropathy in Wistar rat.
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Affiliation(s)
- Bamidele Victor Owoyele
- Neuroscience and Inflammation Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Ahmed Olalekan Bakare
- Neuroscience and Inflammation Unit, Department of Physiology, Adeleke University, Ede, Osun State, Nigeria
| | - Olutayo Folajimi Olaseinde
- Neuroscience and Inflammation Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Mohammed Jelil Ochu
- Neuroscience and Inflammation Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Akorede Munirdeen Yusuff
- Neuroscience and Inflammation Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Favour Ekebafe
- Neuroscience and Inflammation Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Oluwadamilare Lanre Fogabi
- Neuroscience and Inflammation Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ilorin, Ilorin, Kwara State, Nigeria
| | - Treister Roi
- Department of Nursing, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
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Samadi M, Askarian A, Shirvani H, Shamsoddini A, Shakibaee A, Forbes SC, Kaviani M. Effects of Four Weeks of Beta-Alanine Supplementation Combined with One Week of Creatine Loading on Physical and Cognitive Performance in Military Personnel. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19137992. [PMID: 35805647 PMCID: PMC9265371 DOI: 10.3390/ijerph19137992] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/21/2022] [Accepted: 06/25/2022] [Indexed: 01/25/2023]
Abstract
The purpose was to investigate the effects of a 7-day creatine (Cr) loading protocol at the end of four weeks of β-alanine supplementation (BA) on physical performance, blood lactate, cognitive performance, and resting hormonal concentrations compared to BA alone. Twenty male military personnel (age: 21.5 ± 1.5 yrs; height: 1.78 ± 0.05 m; body mass: 78.5 ± 7.0 kg; BMI: 23.7 ± 1.64 kg/m2) were recruited and randomized into two groups: BA + Cr or BA + placebo (PL). Participants in each group (n = 10 per group) were supplemented with 6.4 g/day of BA for 28 days. After the third week, the BA + Cr group participants were also supplemented with Cr (0.3 g/kg/day), while the BA + PL group ingested an isocaloric placebo for 7 days. Before and after supplementation, each participant performed a battery of physical and cognitive tests and provided a venous blood sample to determine resting testosterone, cortisol, and IGF-1. Furthermore, immediately after the last physical test, blood lactate was assessed. There was a significant improvement in physical performance and mathematical processing in the BA + Cr group over time (p < 0.05), while there was no change in the BA + PL group. Vertical jump performance and testosterone were significantly higher in the BA + Cr group compared to BA + PL. These results indicate that Cr loading during the final week of BA supplementation (28 days) enhanced muscular power and appears to be superior for muscular strength and cognitive performance compared to BA supplementation alone.
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Affiliation(s)
- Mohammad Samadi
- Exercise Physiology Research Center, Lifestyle Institute, Baqiyatallah University of Medical Sciences, Tehran 14155-6437, Iran; (M.S.); (A.A.); (H.S.); (A.S.); (A.S.)
| | - Ali Askarian
- Exercise Physiology Research Center, Lifestyle Institute, Baqiyatallah University of Medical Sciences, Tehran 14155-6437, Iran; (M.S.); (A.A.); (H.S.); (A.S.); (A.S.)
| | - Hossein Shirvani
- Exercise Physiology Research Center, Lifestyle Institute, Baqiyatallah University of Medical Sciences, Tehran 14155-6437, Iran; (M.S.); (A.A.); (H.S.); (A.S.); (A.S.)
| | - Alireza Shamsoddini
- Exercise Physiology Research Center, Lifestyle Institute, Baqiyatallah University of Medical Sciences, Tehran 14155-6437, Iran; (M.S.); (A.A.); (H.S.); (A.S.); (A.S.)
| | - Abolfazl Shakibaee
- Exercise Physiology Research Center, Lifestyle Institute, Baqiyatallah University of Medical Sciences, Tehran 14155-6437, Iran; (M.S.); (A.A.); (H.S.); (A.S.); (A.S.)
| | - Scott C. Forbes
- Faculty of Education, Department of Physical Education Studies, Brandon University, Brandon, MB R7A 6A9, Canada;
| | - Mojtaba Kaviani
- School of Nutrition and Dietetics, Faculty of Pure and Applied Science, Acadia University, Wolfville, NS B4P 2R6, Canada
- Correspondence:
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Gonzalez DE, McAllister MJ, Waldman HS, Ferrando AA, Joyce J, Barringer ND, Dawes JJ, Kieffer AJ, Harvey T, Kerksick CM, Stout JR, Ziegenfuss TN, Zapp A, Tartar JL, Heileson JL, VanDusseldorp TA, Kalman DS, Campbell BI, Antonio J, Kreider RB. International society of sports nutrition position stand: tactical athlete nutrition. J Int Soc Sports Nutr 2022; 19:267-315. [PMID: 35813846 PMCID: PMC9261739 DOI: 10.1080/15502783.2022.2086017] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 06/01/2022] [Indexed: 10/26/2022] Open
Abstract
This position stand aims to provide an evidence-based summary of the energy and nutritional demands of tactical athletes to promote optimal health and performance while keeping in mind the unique challenges faced due to work schedules, job demands, and austere environments. After a critical analysis of the literature, the following nutritional guidelines represent the position of the International Society of Sports Nutrition (ISSN). General Recommendations Nutritional considerations should include the provision and timing of adequate calories, macronutrients, and fluid to meet daily needs as well as strategic nutritional supplementation to improve physical, cognitive, and occupational performance outcomes; reduce risk of injury, obesity, and cardiometabolic disease; reduce the potential for a fatal mistake; and promote occupational readiness. Military Recommendations Energy demands should be met by utilizing the Military Dietary Reference Intakes (MDRIs) established and codified in Army Regulation 40-25. Although research is somewhat limited, military personnel may also benefit from caffeine, creatine monohydrate, essential amino acids, protein, omega-3-fatty acids, beta-alanine, and L-tyrosine supplementation, especially during high-stress conditions. First Responder Recommendations Specific energy needs are unknown and may vary depending on occupation-specific tasks. It is likely the general caloric intake and macronutrient guidelines for recreational athletes or the Acceptable Macronutrient Distribution Ranges for the general healthy adult population may benefit first responders. Strategies such as implementing wellness policies, setting up supportive food environments, encouraging healthier food systems, and using community resources to offer evidence-based nutrition classes are inexpensive and potentially meaningful ways to improve physical activity and diet habits. The following provides a more detailed overview of the literature and recommendations for these populations.
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Affiliation(s)
- Drew E. Gonzalez
- Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology Texas A&M University, College Station, TX, USA
| | - Matthew J. McAllister
- Texas State University, Metabolic and Applied Physiology Laboratory, Department of Health & Human Performance, San Marcos, TX, USA
| | - Hunter S. Waldman
- University of North Alabama, Department of Kinesiology, Florence, AL, USA
| | - Arny A. Ferrando
- University of Arkansas for Medical Sciences, Department of Geriatrics, Little Rock, AR, USA
| | - Jill Joyce
- Oklahoma State University, Department of Nutritional Sciences, Stillwater, OK, USA
| | - Nicholas D. Barringer
- US. Army-Baylor Master’s Program in Nutrition, Department of Nutrition, San Antonio, TX, USA
| | - J. Jay Dawes
- Oklahoma State University, Department of Kinesiology, Applied Health, and Recreation, Stillwater, OK, USA
| | - Adam J. Kieffer
- Brooke Army Medical Center, Department of Nutritional Medicine, San Antonio, TX, USA
| | - Travis Harvey
- United States Special Operations Command, Preservation of the Force and Family, Tampa, FL, USA
| | - Chad M. Kerksick
- Lindenwood University, Exercise and Performance Nutrition Laboratory, College of Science, Technology, and Health, St. Charles, MO, USA
| | - Jeffrey R. Stout
- University of Central Florida, Institute of Exercise Physiology and Rehabilitation Sciences, School of Kinesiology and Physical Therapy, Orlando, FL, USA
| | | | | | - Jamie L. Tartar
- Nova Southeastern University, Department of Psychology and Neuroscience, Fort Lauderdale, FL, USA
| | - Jeffery L. Heileson
- Baylor University, Department of Health, Human Performance, and Recreation, Waco, TX, USA
| | | | - Douglas S. Kalman
- Dr. Kiran C Patel College of Osteopathic Medicine, Nova Southeastern University, Nutrition Department, Davie, FL, USA
| | - Bill I. Campbell
- University of South Florida, Performance & Physique Enhancement Laboratory, Exercise Science Program, Tampa, FL, USA
| | - Jose Antonio
- Fight Science Laboratory, Nova Southeastern University, Department of Health and Human Performance, Davie, FL, USA
| | - Richard B. Kreider
- Exercise & Sport Nutrition Laboratory, Human Clinical Research Facility, Department of Health & Kinesiology Texas A&M University, College Station, TX, USA
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Negro M, Cerullo G, Perna S, Beretta-Piccoli M, Rondanelli M, Liguori G, Cena H, Phillips SM, Cescon C, D’Antona G. Effects of a Single Dose of a Creatine-Based Multi-Ingredient Pre-workout Supplement Compared to Creatine Alone on Performance Fatigability After Resistance Exercise: A Double-Blind Crossover Design Study. Front Nutr 2022; 9:887523. [PMID: 35799580 PMCID: PMC9255897 DOI: 10.3389/fnut.2022.887523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/28/2022] [Indexed: 11/25/2022] Open
Abstract
Background This study aims to investigate the acute effects of a single oral administration of a creatine-based multi-ingredient pre-workout supplement (MIPS) on performance fatigability and maximal force production after a resistance exercise protocol (REP). Methods Eighteen adult males (age: 23 ± 1 years; body mass: 76.4 ± 1.5 kg; height: 1.77 ± 0.01 m) were enrolled in a randomized, double-blind, crossover design study. Subjects received a single dose of a MIPS (3 g of creatine, 2 g of arginine, 1 g of glutamine, 1 g of taurine, and 800 mg of β-alanine) or creatine citrate (CC) (3 g of creatine) or a placebo (PLA) in three successive trials 1 week apart. In a randomized order, participants consumed either MIPS, CC, or PLA and performed a REP 2 h later. Before ingestion and immediately after REP, subjects performed isometric contractions of the dominant biceps brachii: two maximal voluntary contractions (MVCs), followed by a 20% MVC for 90 s and a 60% MVC until exhaustion. Surface electromyographic indices of performance fatigability, conduction velocity (CV), and fractal dimension (FD) were obtained from the surface electromyographic signal (sEMG). Time to perform the task (TtT), basal blood lactate (BL), and BL after REP were also measured. Results Following REP, statistically significant (P < 0.05) pre–post mean for ΔTtT between MIPS (−7.06 s) and PLA (+0.222 s), ΔCV slopes (20% MVC) between MIPS (0.0082%) and PLA (−0.0519%) and for ΔCV slopes (60% MVC) between MIPS (0.199%) and PLA (−0.154%) were found. A pairwise comparison analysis showed no statistically significant differences in other variables between groups and condition vs. condition. Conclusion After REP, a creatine-enriched MIPS resulted in greater improvement of sEMG descriptors of performance fatigability and TtT compared with PLA. Conversely, no statistically significant differences in outcomes measured were observed between CC and PLA or MIPS and CC.
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Affiliation(s)
- Massimo Negro
- Centro di Ricerca Interdipartimentale nelle Attività Motorie e Sportive (CRIAMS) – Sport Medicine Centre, University of Pavia, Voghera, Italy
| | - Giuseppe Cerullo
- Department of Movement Sciences and Wellbeing, University of Naples Parthenope, Naples, Italy
| | - Simone Perna
- Department of Biology, College of Science, University of Bahrain, Sakhir, Bahrain
| | - Matteo Beretta-Piccoli
- Rehabilitation Research Laboratory 2rLab, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
| | - Mariangela Rondanelli
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
- Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Mondino Foundation, Pavia, Italy
| | - Giorgio Liguori
- Department of Movement Sciences and Wellbeing, University of Naples Parthenope, Naples, Italy
| | - Hellas Cena
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
- Clinical Nutrition and Dietetics Service, Unit of Internal Medicine and Endocrinology, Istituti Clinici Scientifici (ICS) Maugeri Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), University of Pavia, Pavia, Italy
| | - Stuart M. Phillips
- Exercise Metabolism Research Group, Department of Kinesiology, McMaster University, Hamilton, ON, Canada
| | - Corrado Cescon
- Rehabilitation Research Laboratory 2rLab, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
| | - Giuseppe D’Antona
- Centro di Ricerca Interdipartimentale nelle Attività Motorie e Sportive (CRIAMS) – Sport Medicine Centre, University of Pavia, Voghera, Italy
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
- *Correspondence: Giuseppe D’Antona,
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Creighton JV, de Souza Gonçalves L, Artioli GG, Tan D, Elliott-Sale KJ, Turner MD, Doig CL, Sale C. Physiological Roles of Carnosine in Myocardial Function and Health. Adv Nutr 2022; 13:1914-1929. [PMID: 35689661 PMCID: PMC9526863 DOI: 10.1093/advances/nmac059] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 04/25/2022] [Accepted: 06/08/2022] [Indexed: 01/28/2023] Open
Abstract
Carnosine is a pleiotropic histidine-containing dipeptide synthesized from β-alanine and l-histidine, with the intact dipeptide and constituent amino acids being available from the diet. The therapeutic application of carnosine in myocardial tissue is promising, with carnosine playing a potentially beneficial role in both healthy and diseased myocardial models. This narrative review discusses the role of carnosine in myocardial function and health, including an overview of the metabolic pathway of carnosine in the myocardial tissue, the roles carnosine may play in the myocardium, and a critical analysis of the literature, focusing on the effect of exogenous carnosine and its precursors on myocardial function. By so doing, we aim to identify current gaps in the literature, thereby identifying considerations for future research.
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Affiliation(s)
- Jade V Creighton
- Musculoskeletal Physiology Research Group, Sport, Health, and Performance Enhancement (SHAPE) Research Centre, School of Science and Technology, Nottingham Trent University, Clifton, Nottingham, United Kingdom
| | | | - Guilherme G Artioli
- Department of Life Sciences, Manchester Metropolitan University, Manchester, United Kingdom
| | - Di Tan
- Natural Alternatives International, Inc., Carlsbad, CA, USA
| | - Kirsty J Elliott-Sale
- Musculoskeletal Physiology Research Group, Sport, Health, and Performance Enhancement (SHAPE) Research Centre, School of Science and Technology, Nottingham Trent University, Clifton, Nottingham, United Kingdom,Department of Sport and Exercise Sciences, Institute of Sport, Manchester Metropolitan University, Manchester, United Kingdom
| | - Mark D Turner
- Centre for Diabetes, Chronic Diseases, and Ageing, School of Science and Technology, Nottingham Trent University, Clifton, Nottingham, United Kingdom
| | - Craig L Doig
- Centre for Diabetes, Chronic Diseases, and Ageing, School of Science and Technology, Nottingham Trent University, Clifton, Nottingham, United Kingdom
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Ashtary-Larky D, Bagheri R, Ghanavati M, Asbaghi O, Wong A, Stout JR, Suzuki K. Effects of beta-alanine supplementation on body composition: a GRADE-assessed systematic review and meta-analysis. J Int Soc Sports Nutr 2022; 19:196-218. [PMID: 35813845 PMCID: PMC9261744 DOI: 10.1080/15502783.2022.2079384] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Purpose Previous studies have suggested that beta-alanine supplementation may benefit exercise performance, but current evidence regarding its effects on body composition remains unclear. This systematic review and meta-analysis aimed to investigate the effects of beta-alanine supplementation on body composition indices. Methods Online databases, including PubMed/Medline, Scopus, Web of Science, and Embase, were searched up to April 2021 to retrieve randomized controlled trials (RCTs), which examined the effect of beta-alanine supplementation on body composition indices. Meta-analyses were carried out using a random-effects model. The I2 index was used to assess the heterogeneity of RCTs. Results Among the initial 1413 studies that were identified from electronic databases search, 20 studies involving 492 participants were eligible. Pooled effect size from 20 studies indicated that beta-alanine supplementation has no effect on body mass (WMD: −0.15 kg; 95% CI: −0.78 to 0.47; p = 0.631, I2 = 0.0%, p = 0.998), fat mass (FM) (WMD: −0.24 kg; 95% CI: −1.16 to 0.68; p = 0.612, I2 = 0.0%, p = 0.969), body fat percentage (BFP) (WMD: −0.06%; 95% CI: −0.53 to 0.40; p = 0.782, I2 = 0.0%, p = 0.936), and fat-free mass (FFM) (WMD: 0.05 kg; 95% CI: −0.71 to 0.82; p = 0.889, I2 = 0.0%, p = 0.912). Subgroup analyses based on exercise type (resistance training [RT], endurance training [ET], and combined training [CT]), study duration (<8 and ≥8 weeks), and beta-alanine dosage (<6 and ≥6 g/d) demonstrated similar results. Certainty of evidence across outcomes ranged from low to moderate. Conclusions This meta-analysis study suggests that beta-alanine supplementation is unlikely to improve body composition indices regardless of supplementation dosage and its combination with exercise training. No studies have examined the effect of beta-alanine combined with both diet and exercise on body composition changes as the primary variable. Therefore, future studies examining the effect of the combination of beta-alanine supplementation with a hypocaloric diet and exercise programs are warranted.
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Affiliation(s)
- Damoon Ashtary-Larky
- Ahvaz Jundishapur University of Medical Sciences, Nutrition and Metabolic Diseases Research Center, Ahvaz, Iran
| | - Reza Bagheri
- Department of Exercise Physiology, University of Isfahan, Isfahan, Iran
| | - Matin Ghanavati
- Shahid Beheshti University of Medical Sciences, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Sciences and Food Technology, Teheran, Iran
| | - Omid Asbaghi
- Shahid Beheshti University of Medical Sciences, Cancer Research Center, Tehran, Iran
| | - Alexei Wong
- Marymount University, Department of Health and Human Performance, Arlington, VA, USA
| | - Jeffrey R. Stout
- University of Central Florida, Institute of Exercise Physiology and Physical Therapy, School of Kinesiology and Physical Therapy, Orlando, FL, USA
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Curtis J, Evans C, Mekhail V, Czartoryski P, Santana JC, Antonio J. The Effects of a Pre-workout Supplement on Measures of Alertness, Mood, and Lower-Extremity Power. Cureus 2022; 14:e24877. [PMID: 35702476 PMCID: PMC9179939 DOI: 10.7759/cureus.24877] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2022] [Indexed: 11/23/2022] Open
Abstract
Objective The purpose of this study was to investigate the effects of a multi-ingredient pre-workout supplement (MIPS) on mental and physical performance. Materials and methods Fourteen exercise-trained men (n=7) and women (n=7) completed this randomized, placebo-controlled, double-blind, counterbalanced, crossover trial. Participants consumed either a MIPS or a placebo in a randomized, counterbalanced order. Forty-five minutes after consumption, the following assessments were conducted: psychomotor vigilance test (PVT), Profile of Mood States (POMS), vertical jump test, and heart rate and blood pressure. There was a one-week washout period between assessments. Results Statistically significant differences were observed between the treatment and placebo groups for the PVT (reaction time: treatment: 286 ± 28 ms, placebo: 306 ± 46 ms, p=0.0371) and POMS (i.e., vigor: treatment: 15.2 ± 14.9, placebo: 9.7 ± 9.6, p=0.0403; fatigue: treatment: 1.0 ± 1.1, placebo: 3.3 ± 3.4, p=0.0100). There were no significant differences between groups for the other indices of mood, false starts from the PVT, and vertical jump. Conclusion Based on our findings, the acute consumption of a MIPS produced a significant improvement in a sustained-attention, reaction-timed task as well as measures of vigor and fatigue.
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di Corcia M, Tartaglia N, Polito R, Ambrosi A, Messina G, Francavilla VC, Cincione RI, della Malva A, Ciliberti MG, Sevi A, Messina G, Albenzio M. Functional Properties of Meat in Athletes' Performance and Recovery. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:5145. [PMID: 35564540 PMCID: PMC9102337 DOI: 10.3390/ijerph19095145] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 12/30/2022]
Abstract
Physical activity (PA) and sport play an essential role in promoting body development and maintaining optimal health status both in the short and long term. Despite the benefits, a long-lasting heavy training can promote several detrimental physiological changes, including transitory immune system malfunction, increased inflammation, and oxidative stress, which manifest as exercise-induced muscle damages (EIMDs). Meat and derived products represent a very good source of bioactive molecules such as proteins, lipids, amino acids, vitamins, and minerals. Bioactive molecules represent dietary compounds that can interact with one or more components of live tissue, resulting in a wide range of possible health consequences such as immune-modulating, antihypertensive, antimicrobial, and antioxidative activities. The health benefits of meat have been well established and have been extensively reviewed elsewhere, although a growing number of studies found a significant positive effect of meat molecules on exercise performance and recovery of muscle function. Based on the limited research, meat could be an effective post-exercise food that results in favorable muscle protein synthesis and metabolic performance.
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Affiliation(s)
- Martina di Corcia
- Department of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, 71100 Foggia, Italy; (M.d.C.); (A.d.M.); (M.G.C.); (A.S.)
| | - Nicola Tartaglia
- Department of Medical and Surgical Sciences, University of Foggia, 71100 Foggia, Italy; (N.T.); (A.A.)
| | - Rita Polito
- Department of Clinical and Experimental Medicine, University of Foggia, 71100 Foggia, Italy; (R.P.); (R.I.C.)
| | - Antonio Ambrosi
- Department of Medical and Surgical Sciences, University of Foggia, 71100 Foggia, Italy; (N.T.); (A.A.)
| | - Gaetana Messina
- Department of Translational Medicine, Università degli Studi della Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | | | - Raffaele Ivan Cincione
- Department of Clinical and Experimental Medicine, University of Foggia, 71100 Foggia, Italy; (R.P.); (R.I.C.)
| | - Antonella della Malva
- Department of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, 71100 Foggia, Italy; (M.d.C.); (A.d.M.); (M.G.C.); (A.S.)
| | - Maria Giovanna Ciliberti
- Department of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, 71100 Foggia, Italy; (M.d.C.); (A.d.M.); (M.G.C.); (A.S.)
| | - Agostino Sevi
- Department of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, 71100 Foggia, Italy; (M.d.C.); (A.d.M.); (M.G.C.); (A.S.)
| | - Giovanni Messina
- Department of Clinical and Experimental Medicine, University of Foggia, 71100 Foggia, Italy; (R.P.); (R.I.C.)
| | - Marzia Albenzio
- Department of Agriculture, Food, Natural Resources and Engineering (DAFNE), University of Foggia, 71100 Foggia, Italy; (M.d.C.); (A.d.M.); (M.G.C.); (A.S.)
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Stratton MT, Siedler MR, Harty PS, Rodriguez C, Boykin JR, Green JJ, Keith DS, White SJ, DeHaven B, Williams AD, Tinsley GM. The influence of caffeinated and non-caffeinated multi-ingredient pre-workout supplements on resistance exercise performance and subjective outcomes. J Int Soc Sports Nutr 2022; 19:126-149. [PMID: 35599920 PMCID: PMC9116396 DOI: 10.1080/15502783.2022.2060048] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background There is substantial consumer and practitioner interest in an emerging supplement class known as multi-ingredient pre-workout supplements (MIPS), largely due to their prevalence in resistance training communities as well as research findings demonstrating the ergogenic impact of caffeine on muscular performance. However, limited research has examined the potential efficacy of non-caffeinated MIPS, despite their growing popularity among those who are caffeine-sensitive or who train later in the day. Methods Twenty-four resistance-trained college-aged males (n = 12) and females (n = 12) completed three visits in which they ingested either a caffeinated MIPS (C), an otherwise identical non-caffeinated MIPS (NC), or placebo in a double-blind, counterbalanced, crossover fashion. Squat isometric peak force (PFiso), rate of force development (RFD), and isokinetic performance were assessed. Upper and lower body maximal muscular strength and endurance were evaluated using the bench press and leg press, respectively. Visual analog scales for energy, focus, and fatigue were completed five times throughout the testing protocol. The effects of supplementation and biological sex on all variables were examined using linear mixed effects models. Results Significantly greater PFiso was observed in both C (b: 0.36 transformed units [0.09, 0.62]) and NC (b: 0.32 transformed units [95% CI: 0.05, 0.58]) conditions, relative to placebo. Early RFD (RFD50) may have been higher with supplementation, particularly in females, with no effects for late RFD (RFD200) or peak RFD. In addition, increases in subjective energy after supplement ingestion were noted for C, but not NC. No effects of supplementation on traditional resistance exercise performance or isokinetic squat performance were observed, other than a lower leg press one-repetition maximum for males in the NC condition. Conclusions These data indicate that acute ingestion of either a caffeinated or non-caffeinated pre-workout formulation improved maximal force production during an isometric squat test but did not provide additional benefit to leg press, bench press, or isokinetic squat performance over placebo, within the context of a laboratory environment. The consumption of a caffeinated, but not non-caffeinated, MIPS increased subjective ratings of energy over placebo when assessed as part of a testing battery.
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Affiliation(s)
- Matthew T. Stratton
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Madelin R. Siedler
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Patrick S. Harty
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Christian Rodriguez
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Jake R. Boykin
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Jacob J. Green
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Dale S. Keith
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Sarah J. White
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Brielle DeHaven
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Abegale D. Williams
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
| | - Grant M. Tinsley
- Energy Balance & Body Composition Laboratory; Department of Kinesiology & Sport Management, Texas Tech University, Lubbock, TX, USA
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