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Goldman JT, Donohoe B, Hatamiya N, Boland NF, Vail J, Holmes KE, Presby D, Kim J, Duffaut C. Baseline Sleep Characteristics in NCAA Division I Collegiate Athletes. Clin J Sport Med 2024; 34:370-375. [PMID: 38174994 DOI: 10.1097/jsm.0000000000001205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 12/01/2023] [Indexed: 01/05/2024]
Abstract
OBJECTIVE The authors report no conflicts of interest.To determine baseline sleep characteristics of male/female student-athletes across multiple sports using objective and subjective measures. DESIGN Prospective study. SETTING Division I college. PARTICIPANTS Eighty-two male and female Division I student-athletes. INTERVENTIONS Participants completed 2 validated sleep questionnaires (Epworth Sleepiness Scale [ESS] and Single-Item Sleep Quality Scale [SISQS]) to assess subjective sleep. They also wore a validated sleep monitoring device (WHOOP 4.0 band) for at least 14 nights to collect objective data on total sleep time (TST) and sleep architecture. MAIN OUTCOME MEASURES Overnight sleep variables, including TST, time spent awake in bed after falling asleep, time spent in light sleep, rapid eye movement (REM) sleep, and slow-wave sleep (SWS) cycles. Sleep quality and daytime sleepiness were also assessed. RESULTS There were no statistical differences between male and female student-athletes in average TST, sleep architecture, sleep consistency, SISQS, and ESS scores. The average TST was 409.2 ± 36.3 minutes. Sleep architecture consisted of 25.6% REM, 19.9% SWS, and 54.4% light sleep. The average sleep consistency was 61.6% ± 8.9%. The average SISQS score was 6.48 ± 1.71, and the average ESS score was 7.57 ± 3.82. A significant difference was found in average wake time between males and females (55.0 vs 43.7 min, P = 0.020), with an overall average of 50.2 ± 16.2 minutes. CONCLUSIONS College student-athletes do not typically obtain the recommended amount of sleep. Optimizing sleep can positively affect academic and athletic performance.
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Affiliation(s)
- Joshua T Goldman
- Division of Sports Medicine, Department of Family Medicine, University of California, Los Angeles, California
- Department of Intercollegiate Athletics, University of California, Los Angeles, California
| | - Brian Donohoe
- Division of Sports Medicine, Department of Family Medicine, University of California, Los Angeles, California
| | - Nicolas Hatamiya
- Department of Orthopaedic Surgery; Department of Family & Community Medicine, University of California, San Francisco, California
| | - Nelson F Boland
- Division of Sports Medicine, Department of Family Medicine, University of California, Los Angeles, California
- Department of Intercollegiate Athletics, University of California, Los Angeles, California
| | - Jeremy Vail
- Department of Intercollegiate Athletics, University of California, Los Angeles, California
| | - Kristen E Holmes
- Department of Performance Science and Thought Leadership, WHOOP, Inc., Boston, Massachusetts; and
| | - David Presby
- Department of Data Science and Research, WHOOP, Inc., Boston, Massachusetts
| | - Jeongeun Kim
- Department of Performance Science and Thought Leadership, WHOOP, Inc., Boston, Massachusetts; and
| | - Calvin Duffaut
- Division of Sports Medicine, Department of Family Medicine, University of California, Los Angeles, California
- Department of Intercollegiate Athletics, University of California, Los Angeles, California
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Sendesen E, Kocabay AP, Yiğit Ö. Does sleep quality affect balance? The perspective from the somatosensory, vestibular, and visual systems. Am J Otolaryngol 2024; 45:104230. [PMID: 38422556 DOI: 10.1016/j.amjoto.2024.104230] [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: 10/08/2023] [Revised: 01/03/2024] [Accepted: 02/19/2024] [Indexed: 03/02/2024]
Abstract
OBJECTIVE Previous studies have focused on the balance system's involvement in sleep deprivation or disorders. This study investigated how daily routine sleep quality affects the balance system of people without sleep deprivation or diagnosed sleep disorders. METHODS The study included 45 participants with a BMI score of <25. The PSQI was used to determine sleep quality. The SOT, HS-SOT, and ADT evaluated the vestibular system's functionality. RESULTS In SOT, condition 3, 4, 5, and 6 composite scores, VIS and VEST composite balance scores, and HS-SOT 5 scores were lower in the HPSQI group. At the same time, there is a statistically significant negative correlation between these scores and PSQI scores. CONCLUSION Poor sleep quality may be a factor influencing the balance system. Sleep quality affects the visual and vestibular systems rather than the somatosensory system. The population should be made aware of this issue, and clinicians should consider the potential impact of sleep quality when evaluating the balance system.
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Affiliation(s)
- Eser Sendesen
- Department of Audiology, Hacettepe University, Ankara, Turkey.
| | | | - Öznur Yiğit
- Department of Audiology, Hacettepe University, Ankara, Turkey
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Wang C, Jiang T, Li H, Cao G, Zhang G. The effects of Tai Chi exercise on sleep quality among the elderly: a study based on polysomnographic monitoring. Front Neurol 2024; 15:1304463. [PMID: 38523606 PMCID: PMC10957755 DOI: 10.3389/fneur.2024.1304463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/31/2024] [Indexed: 03/26/2024] Open
Abstract
Background Sleep disorders contribute to an increased risk of depression, cardiovascular issues, and various other diseases among older individuals. Consequently, enhancing the sleep quality of this demographic population has become a pressing concern. The objective of this study was to investigate the influence of an 8-week Tai Chi exercise intervention in the sleep quality of older adults. Methods Sixty individuals aged 60 years and above, recruited from the community around Southwest University in Beibei District, Chongqing City, were randomly assigned to either a control group (30 participants) or an intervention group (30 participants). The control group adhered to their normal daily routines during the 8-week experimental period, while the intervention group engaged in a 60-min Tai Chi practice three times a week for 8 weeks. Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI), the Insomnia Severity Index (ISI), and the Epworth Sleepiness Scale (ESS). Additionally, the Polysomnographic Sleep Quality Monitoring System (PSG) was employed to monitor the sleep process before and after the Tai Chi intervention. Results After the experiment, significant differences were observed in PSQI and IEI scores between the intervention and control groups (p < 0.05). In the experimental group, the pre-post comparisons revealed a significant increase in time spent in bed (p < 0.05), total sleep time (p < 0.05), and non-REM sleep stage 2 (p < 0.05). Conclusion The findings indicate that Tai Chi exercise may improve subjective reported sleep quality. In addition, Tai Chi exercise may alleviate general drowsiness, extend sleep duration, and optimize the sleep process and structure. Consequently, Tai Chi exercise may be a suitable exercise to improve sleep quality in older individuals.
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Affiliation(s)
- Chao Wang
- Institute of Sports Science, College of Physical Education, Southwest University, Chongqing, China
- Youth League Committee of Hotan Normal College, HeTian Normal College, Hetian, China
| | - Tao Jiang
- Physical Education Department, Mianyang High School, Mianyang, China
| | - Hansen Li
- Institute of Sports Science, College of Physical Education, Southwest University, Chongqing, China
| | - Guikang Cao
- Department of Psychology, Southwest University, Chongqing, China
| | - Guodong Zhang
- Institute of Sports Science, College of Physical Education, Southwest University, Chongqing, China
- International College, Krirk University, Bangkok, Thailand
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Nikolaidis PT, Weiss K, Knechtle B, Trakada G. Sleep in marathon and ultramarathon runners: a brief narrative review. Front Neurol 2023; 14:1217788. [PMID: 37822525 PMCID: PMC10563314 DOI: 10.3389/fneur.2023.1217788] [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: 05/05/2023] [Accepted: 09/11/2023] [Indexed: 10/13/2023] Open
Abstract
Introduction Sleep is considered a fundamental biological function in humans necessary for recovery from daily physical activities. Considering the increasing popularity of long-distance running and participation in races such as marathons and ultramarathons, the aim of the present study was to review the relationship of such strenuous physical activities with sleep. Methods A search of Scopus was performed on 24/6/2023 using the syntax [ABS (sleep) AND ABS (marathon)] to identify relevant papers, the references of which were hand-searched to find additional sources. Results Optimal sleep has been shown to affect injury prevention and susceptibility to infection positively. In turn, participation in a marathon race may influence nocturnal autonomic modulation and disturb homeostasis. Ultramarathon races may have such a long duration that results in sleep deprivation even for several days, where sleep duration is quite below the physiological range. It seems that for ultramarathons of short duration, continuous running and sleep deprivation are beneficial for performance. In contrast, for races longer than 200 miles, it is necessary to develop sleep strategies to sustain performance. Conclusion In summary, the longer the distance of a running race, the greater the importance of an optimal sleep for race performance as well as the impact of a race on sleep.
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Affiliation(s)
| | - Katja Weiss
- Institute of Primary Care, University of Zurich, Zürich, Switzerland
| | - Beat Knechtle
- Institute of Primary Care, University of Zurich, Zürich, Switzerland
- Medbase St. Gallen Am Vadianplatz, St. Gallen, Switzerland
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Willmer F, Reuter C, Pramsohler S, Faulhaber M, Burkhardt A, Netzer N. The Effects of Napping on Wakefulness and Endurance Performance in Athletes: A Randomized Crossover Study. Life (Basel) 2023; 13:1414. [PMID: 37374196 DOI: 10.3390/life13061414] [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: 04/30/2023] [Revised: 06/05/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Background: Athletes often experience poor sleep quality due to stress, altitude exposure, travel across different time zones, and pre-competition nervousness. Coaches use daytime naps to counteract the negative effects of fragmented nighttime sleep. Napping before competitions has also been used to enhance performance in athletes without sleep problems, with mixed results in previous studies, particularly for endurance performance. Thus, we investigated the effects of napping after partial sleep deprivation (PSD) on endurance performance and wakefulness in athletes. Methods: We recruited 12 healthy and trained participants (seven female and five male) for a randomized crossover study design. The participants underwent two test sessions: a five-hour night of sleep without a nap (noNap) and a five-hour night of sleep with a 30-min nap opportunity (Nap30). Participants recorded their sleep-wake rhythm one week before and during the study using the Consensus Sleep Diary-Core and the Morningness-Eveningness Questionnaire to examine their circadian rhythm type. We quantified PSD and the nap with pupillography (pupil unrest index, PUI), a subjective level of sleepiness questionnaire (Karolinska Sleepiness Scale, KSS), and polysomnography. After each night, participants performed a maximal cycling ergometry test to determine time to exhaustion (TTE) and maximal oxygen uptake (VO 2max). Results: Participants had an average sleep duration of 7.2 ± 0.7 h and were identified as moderately morning types (n = 5), neither type (n = 5), and moderately evening types (n = 2). There was a significant difference in both sleepiness parameters between the two conditions, with the PUI (p = 0.015) and KSS (p ≤ 0.01) significantly decreased at 5 h and nap compared with only 5 h of sleep. The PUI (p ≤ 0.01) and KSS (p ≤ 0.01) decreased significantly from before to after the nap. However, there was no significant difference in physical exercise test results between the conditions for TTE (p = 0.367) or VO 2max (p = 0.308). Conclusions: Our results suggest that napping after light PSD does not significantly influence endurance performance. We conclude that aerobic performance is a multidimensional construct, and napping after PSD may not enhance it. However, napping is an effective method to increase wakefulness and vigilance, which can be beneficial for sports competitions.
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Affiliation(s)
- Felix Willmer
- Hermann-Buhl-Institute for Hypoxia and Sleep Medicine Research, 83661 Lenggries, Germany
- Department of Sport Science, University of Innsbruck, 6020 Innsbruck, Austria
| | - Claire Reuter
- Department of Sport Science, University of Innsbruck, 6020 Innsbruck, Austria
| | - Stephan Pramsohler
- Hermann-Buhl-Institute for Hypoxia and Sleep Medicine Research, 83661 Lenggries, Germany
| | - Martin Faulhaber
- Department of Sport Science, University of Innsbruck, 6020 Innsbruck, Austria
| | - Anja Burkhardt
- Hermann-Buhl-Institute for Hypoxia and Sleep Medicine Research, 83661 Lenggries, Germany
| | - Nikolaus Netzer
- Hermann-Buhl-Institute for Hypoxia and Sleep Medicine Research, 83661 Lenggries, Germany
- Department of Sport Science, University of Innsbruck, 6020 Innsbruck, Austria
- EURAC Research Center, 39100 Bozen, Italy
- Division Sports Medicine and Rehabilitation, Department Medicine, University of Ulm, 89069 Ulm, Germany
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Ning C. SCIENTIFIC TRAINING OF ATHLETES’ CORE STRENGTH IN COMPETITIVE SPORTS. REV BRAS MED ESPORTE 2022. [DOI: 10.1590/1517-8692202228032021_0490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Introduction: The role of core strength is to stabilize the core part of the human body, control the movement of its center of gravity and transmit the strength of the upper and lower limbs. The significance of core strength in competitive sports training is very important Objective: To discuss the importance of core strength training in competitive basketball, analyzing the improvement of athletes’ basketball skills and physical confrontation ability after core training. Methods: We select several competitive basketball players who have no history of injury. We divided them into a control group and a test group. The control group did not perform core strength training, and the test group received core strength training. Results: After core strength training, the test group was better than the control group in shooting technique, physical confrontation, technical movement, and other aspects. Conclusion: Core strength training can help improve basketball competitive ability. Level of evidence II; Therapeutic studies - investigation of treatment results.
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Cheng R, Bergmann J. Impact and workload are dominating on-field data monitoring techniques to track health and well-being of team-sports athletes. Physiol Meas 2022; 43. [PMID: 35235917 DOI: 10.1088/1361-6579/ac59db] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 03/01/2022] [Indexed: 11/12/2022]
Abstract
Participation in sports has become an essential part of healthy living in today's world. However, injuries can often occur during sports participation. With advancements in sensor technology and data analytics, many sports have turned to technology-aided, data-driven, on-field monitoring techniques to help prevent injuries and plan better player management. This review searched three databases, Web of Science, IEEE, and PubMed, for peer-reviewed articles on on-field data monitoring techniques that are aimed at improving the health and well-being of team-sports athletes. It was found that most on-field data monitoring methods can be categorized as either player workload tracking or physical impact monitoring. Many studies covered during this review attempted to establish correlations between captured physical and physiological data, as well as injury risk. In these studies, workloads are frequently tracked to optimize training and prevent overtraining in addition to overuse injuries, while impacts are most often tracked to detect and investigate traumatic injuries. This review found that current sports monitoring practices often suffer from a lack of standard metrics and definitions. Furthermore, existing data-analysis models are created on data that are limited in both size and diversity. These issues need to be addressed to create ecologically valid approaches in the future.
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Affiliation(s)
- Runbei Cheng
- Department of Engineering Science, University of Oxford, Thom Building, Parks Road, Oxford, OX1 3PJ, UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND
| | - Jeroen Bergmann
- Department of Engineering Science, University of Oxford, Thom Building, Parks Road, Oxford, OX1 3PJ, UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND
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Gao L, Tian J. BIOMEDICINE ON HORMONE MEDIATION OF SPORTS IN ADOLESCENT HEIGHT DEVELOPMENT. REV BRAS MED ESPORTE 2022. [DOI: 10.1590/1517-8692202228012021_0427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Introduction: Physical exercise is an important factor in regulating energy balance and body composition. Exercise itself is a kind of body stress. It involves the central nervous system, cardiovascular, respiratory, endocrine, and other systems. Sports have various effects on the hormones in adolescent height development. Objective: This article analyzes the effects of different time and load exercise training on the levels of serum testosterone, free testosterone, and cortisol in young athletes. Methods: The athletes’ blood samples were collected at the quiet time in the morning before each experiment, immediately after exercise, and at three time intervals the next morning. Then blood testosterone (T), free testosterone (FT), and corticosteroids (C) were measured. Results: One-time and one-day high-volume training can cause a decrease in serum testosterone and free testosterone levels and an increase in cortisol hormones in young athletes. The testosterone level of young athletes rises immediately after exercise. Conclusion: Hormonal changes after physical exercise provide a scientific basis for athlete exercise load prediction and exercise plan formulation. Level of evidence II; Therapeutic studies - investigation of treatment results.
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Affiliation(s)
- Lulu Gao
- Technology & Media University of Henan, China
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Jemal M, Trabelsi K, Boukhris O, Ammar A, Clark C, Chtourou H. Sleep and daytime sleepiness in elite athletes and sedentary individuals. Sci Sports 2022. [DOI: 10.1016/j.scispo.2021.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Klier K, Dörr S, Schmidt A. High sleep quality can increase the performance of CrossFit® athletes in highly technical- and cognitive-demanding categories. BMC Sports Sci Med Rehabil 2021; 13:137. [PMID: 34711279 PMCID: PMC8555121 DOI: 10.1186/s13102-021-00365-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 10/19/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND In current sports science, the important role of sleep quality for health and peak performance is well acknowledged. More precisely, it is evident that the negative combination of stressful factors, low resources, and bad sleep habits causes short-term performance losses as well as long-term health consequences. As the maximization of human performance consisting of multiple fixed workloads is the main motivation in CrossFit® (CF), the aim of the present study was to investigate the influence of high sleep quality on performance in CrossFit® athletes (CFA) and the different training categories that are addressed in CF. METHODS In total, 149 CFA (81 females, 68 males; 32.01 ± 7.49 years old, 2.56 ± 1.77 active years in CF) filled in the online survey comprising the Pittsburgh Sleep Quality Index (PSQI) and CF performance-specific questions. RESULTS It was found that CFA with high sleep quality reported higher values in all performance-related outcomes. Especially in Hero-/Girl-Workouts (χ2 = (1, n = 83) = 9.92, p = .002, φ = 0.37) and Gymnastics (χ2 = (1, n = 129) = 8.74, p = .003, φ = 0.28), performance differed significantly between good and poor sleeping CFA. Since those CF categories are highly technical- and cognitive-demanding high sleep quality seems to play a fundamental role in complex motor skill learning and performance development. CONCLUSIONS These results reveal for the first time the positive effects of high sleep quality for performance in CFA and could be used as basis for future studies. Future research should also develop and empirically test suitable interventions to foster high sleep quality in CFA. TRIAL REGISTRATION The study was conducted according to the guidelines of the Declaration of Helsinki, and approved by the Ethics Committee of University of the Federal Armed Forces Munich, Germany (06/04/2018).
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Affiliation(s)
- Kristina Klier
- Fakultät Für Humanwissenschaften, Institut Für Sportwissenschaft, Universität der Bundeswehr München, Werner-Heisenberg-Weg 39, 85577, Neubiberg, Germany.
- Forschungs- und Lehrgebiet Gesundheit, Betriebliche Gesundheitsförderung und Prävention, Universität der Bundeswehr München, Werner-Heisenberg-Weg 39, 85577, Neubiberg, Germany.
| | - Selina Dörr
- Fakultät Für Humanwissenschaften, Institut Für Sportwissenschaft, Universität der Bundeswehr München, Werner-Heisenberg-Weg 39, 85577, Neubiberg, Germany
- Forschungs- und Lehrgebiet Sportbiologie, Universität der Bundeswehr München, Werner-Heisenberg-Weg 39, 85577, Neubiberg, Germany
| | - Annette Schmidt
- Fakultät Für Humanwissenschaften, Institut Für Sportwissenschaft, Universität der Bundeswehr München, Werner-Heisenberg-Weg 39, 85577, Neubiberg, Germany
- Forschungs- und Lehrgebiet Sportbiologie, Universität der Bundeswehr München, Werner-Heisenberg-Weg 39, 85577, Neubiberg, Germany
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Klier K, Seiler K, Wagner M. On the usability of digital sleep interventions in sports. GERMAN JOURNAL OF EXERCISE AND SPORT RESEARCH 2021. [DOI: 10.1007/s12662-021-00771-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AbstractHigh sleep quality is highly related to better health and peak performance. Nowadays, multiple applications and platforms are available to track activity, to monitor heart rate, or to evaluate sleep quality. While activity tracking and heart rate monitoring are widely used, little is known about the potentials of digital tools to optimize sleep quality. Especially among athletes, who often suffer from reduced sleep quality because of full schedules and high competition performance pressure, interventions to maximize performance by optimizing recovery and sleep quality seem to be promising. In the present paper, we give an overview on existing research focusing on the potentials of digital interventions to enhance sleep quality among athletes. In particular, mindfulness-based digital interventions seem to be promising as they evidently foster high sleep quality and related health and performance patterns. Further, athletes can time- and cost-effectively integrate them into their daily routines. Future research is needed to empirically test the usability of digital features and suitable interventions to optimize sleep.
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Carmichael MA, Thomson RL, Moran LJ, Dunstan JR, Nelson MJ, Mathai ML, Wycherley TP. A Pilot Study on the Impact of Menstrual Cycle Phase on Elite Australian Football Athletes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18189591. [PMID: 34574516 PMCID: PMC8471812 DOI: 10.3390/ijerph18189591] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 09/02/2021] [Accepted: 09/09/2021] [Indexed: 11/27/2022]
Abstract
The effect of the menstrual cycle on athlete performance, wellbeing and perceived exertion and fatigue is not well understood. Furthermore, it has not been investigated specifically in Australian Football athletes. This pilot study aimed to explore how naturally menstruating Australian Football athletes may be affected by menstrual cycle phase. The data collected from the routine monitoring of five naturally menstruating athletes (average menstrual cycle length of 28 ± 3 [SD] days) in one team (athlete age range 18–35 years) competing in the Women’s Australian Football League during the 2019 season were retrospectively analysed to compare performance (countermovement jump parameters and adductor squeeze pressure), perceived exertion, perceived fatigue and wellbeing (perceived sleep quality, stress and soreness) outcomes between the follicular and luteal phases. Performance, perceived exertion, stress and soreness did not appear to be affected by menstrual cycle phase (p > 0.17). However, perceived fatigue appeared to be significantly greater (p = 0.042) and sleep quality worse (p = 0.005) in the luteal phase. This pilot study suggests further research focusing on the effect of menstrual cycle phase on subjective fatigue and wellbeing is warranted.
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Affiliation(s)
- Mikaeli A. Carmichael
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, SA 5001, Australia; (R.L.T.); (J.R.D.); (M.J.N.); (T.P.W.)
- Correspondence:
| | - Rebecca L. Thomson
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, SA 5001, Australia; (R.L.T.); (J.R.D.); (M.J.N.); (T.P.W.)
- Adelaide Medical School and Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5000, Australia
| | - Lisa J. Moran
- Monash Centre for Health Research and Implementation, School of Public Health and Preventative Medicine, Monash University, Clayton, VIC 3168, Australia;
| | - Joel R. Dunstan
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, SA 5001, Australia; (R.L.T.); (J.R.D.); (M.J.N.); (T.P.W.)
| | - Maximillian J. Nelson
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, SA 5001, Australia; (R.L.T.); (J.R.D.); (M.J.N.); (T.P.W.)
| | - Michael L. Mathai
- Institute for Health and Sport, College of Health and Biomedicine, Victoria University, Melbourne, VIC 8001, Australia;
| | - Thomas P. Wycherley
- Alliance for Research in Exercise, Nutrition and Activity (ARENA), Allied Health and Human Performance, University of South Australia, Adelaide, SA 5001, Australia; (R.L.T.); (J.R.D.); (M.J.N.); (T.P.W.)
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Xu H. SCIENTIFIC PHYSICAL TRAINING ON THE CLINICAL RECOVERY OF CHRONIC FATIGUE INJURY. REV BRAS MED ESPORTE 2021. [DOI: 10.1590/1517-8692202127082021_0376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
ABSTRACT Introduction: Chronic fatigue syndrome is also called chronic fatigue and immune dysfunction syndrome. This disease has now become a common disease in modern medicine. Objective: To explore and analyze the effect of exercise therapy on chronic fatigue syndrome. Methods: We selected 70 patients with chronic fatigue syndrome for the experiment. The exercise group performed gradual exercise, and the control group was inactive. Results: Appropriate and regular exercise can achieve ideal results in the treatment of chronic fatigue syndrome. Conclusion: Studying methods to prevent and recover from fatigue syndrome will help in understanding and focusing attention on the topic of fatigue, as well as being aware of the methods of self-prevention of fatigue syndrome. Level of evidence II; Therapeutic studies - investigation of treatment results.
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Delgado-Floody P, Latorre-Román PÁ, Jerez-Mayorga D, Caamaño-Navarrete F, Cano-Montoya J, Laredo-Aguilera JA, Carmona-Torres JM, Cobo-Cuenca AI, Pozuelo-Carrascosa DP, Álvarez C. Poor Sleep Quality Decreases Concurrent Training Benefits in Markers of Metabolic Syndrome and Quality of Life of Morbidly Obese Patients. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17186804. [PMID: 32961878 PMCID: PMC7558448 DOI: 10.3390/ijerph17186804] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/16/2020] [Accepted: 09/16/2020] [Indexed: 12/18/2022]
Abstract
Background: Sleep quality (SQ) plays a role in multiple activities of daily living, but little is known about its role in concurrent training [CT, high-intensity interval (HIIT) plus resistance training (RT)] adaptations for metabolic syndrome (MetS) and health-related quality of life (HRQoL) markers. The aim of the present study was to determine the effects of a 20-week CT programme on MetS and HRQoL markers according to the SQ of morbidly obese patients. Methods: Twenty-nine morbidly obese patients were allocated to one of two groups: good sleep quality (GSQ, n = 15, 38.07 ± 12.26 years) and poor sleep quality (PSQ, n = 14, 40.79 ± 11.62 years). HRQoL, body mass index, waist circumference (WC), systolic and diastolic blood pressure (SBP and DBP, respectively), and plasma outcomes were measured. Results: The GSQ group reported significant changes (pre- vs. post-intervention) in WC (114.0 ± 3.1 vs. 110.4 ± 3.4 cm, p = 0.012), SBP (137.0 ± 4.3 vs. 125.6 ± 1.8 mmHg, p = 0.006), and HRQoL general health (51.33 ± 21.08 vs. 64.33 ± 16.24, p = 0.020). By contrast, the PSQ group showed significant changes only in SQ (9.00 ± 2.42 vs. 5.36 ± 2.84, p = 0.004). Conclusions: Morbidly obese PSQ patients showed a lower response for improving MetS and HRQoL markers after a 20-week CT programme than GSQ peers. However, there was a greater effect size for decreasing WC and SBP in favour of the GSQ compared with the PSQ group, suggesting that there are limitations to CT benefits on these outcomes in the PSQ group. These results call for more complex future studies.
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Affiliation(s)
- Pedro Delgado-Floody
- Department of Physical Education, Sport and Recreation, Universidad de La Frontera, Temuco 4780000, Chile;
| | | | - Daniel Jerez-Mayorga
- Faculty of Rehabilitation Sciences, Universidad Andres Bello, Santiago 7591538, Chile;
| | | | - Johnattan Cano-Montoya
- School of Kinesiology, Faculty of Health Sciences, Universidad San Sebastian, Valdivia 5090000, Chile;
| | - José Alberto Laredo-Aguilera
- Multidisciplinary Research Group in Care (IMCU), Universidad de Castilla-La Mancha, 45004 Toledo, Spain; (J.A.L.-A.); (J.M.C.-T.); (A.I.C.-C.); (D.P.P.-C.)
- Facultad de Fisioterapia y Enfermería de Toledo, Universidad de Castilla-La Mancha, 45004 Toledo, Spain
| | - Juan Manuel Carmona-Torres
- Multidisciplinary Research Group in Care (IMCU), Universidad de Castilla-La Mancha, 45004 Toledo, Spain; (J.A.L.-A.); (J.M.C.-T.); (A.I.C.-C.); (D.P.P.-C.)
- Facultad de Fisioterapia y Enfermería de Toledo, Universidad de Castilla-La Mancha, 45004 Toledo, Spain
| | - Ana Isabel Cobo-Cuenca
- Multidisciplinary Research Group in Care (IMCU), Universidad de Castilla-La Mancha, 45004 Toledo, Spain; (J.A.L.-A.); (J.M.C.-T.); (A.I.C.-C.); (D.P.P.-C.)
- Facultad de Fisioterapia y Enfermería de Toledo, Universidad de Castilla-La Mancha, 45004 Toledo, Spain
| | - Diana P. Pozuelo-Carrascosa
- Multidisciplinary Research Group in Care (IMCU), Universidad de Castilla-La Mancha, 45004 Toledo, Spain; (J.A.L.-A.); (J.M.C.-T.); (A.I.C.-C.); (D.P.P.-C.)
- Facultad de Fisioterapia y Enfermería de Toledo, Universidad de Castilla-La Mancha, 45004 Toledo, Spain
| | - Cristian Álvarez
- Quality of Life and Wellness Research Group API4, Laboratory of Human Performance, Department of Physical Activity Sciences, Universidad de Los Lagos, Osorno 5290000, Chile
- Correspondence: ; Tel.: +56-9-82700720
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Effects of 25-Min Nap Opportunity during Ramadan Observance on the 5-m Shuttle Run Performance and the Perception of Fatigue in Physically Active Men. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17093135. [PMID: 32365914 PMCID: PMC7246774 DOI: 10.3390/ijerph17093135] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 04/24/2020] [Accepted: 04/29/2020] [Indexed: 01/10/2023]
Abstract
We aimed to investigate the effects of a 25-min nap opportunity on physical performance during the 5-m shuttle run test (5mSRT), feelings (i.e., evaluated by the feeling scale), attention (i.e., evaluated by the digit cancellation test) and the perception of fatigue (i.e., recorded by the rating of perceived exertion (RPE)) during Ramadan observance. Twelve physically active men (age: 21.1 ± 3.2 yrs, height: 1.76 ± 0.05 m, body-mass: 71.2 ± 9.3 kg) voluntarily participated in five test sessions: 15 days before Ramadan (BR), the first 10 days of Ramadan (FR), the last 10 days of Ramadan (ER), 10 days after Ramadan (10AR) and 20 days after Ramadan (20AR). During each test session, participants performed the digit cancellation test, a 5-min standard warm-up, the 5mSRT (6 × 30-s with 35-s intervals-between) and the rating of perceived exertion (RPE) after no-nap (N0) and 25-min nap opportunity (N25) conditions. Participants also completed the Pittsburgh Sleep Quality Index (PSQI) during each period. The total distance covered during the 5mSRT did not differ significantly before, during or after Ramadan, but was significantly greater after N25 compared to N0 at 10AR (687.5 ± 23.0 m vs. 725.6 ± 41.1 m; p = 0.018) and 20AR (698.3 ± 19.8 m vs. 742.6 ± 58.3 m; p = 0.003). The attention scores were higher after N25 in comparison with N0 at 10AR (p = 0.04) and 20AR (p = 0.02). RPE scores were not significantly different between N25 and N0 conditions. Feelings scores were higher after N25 compared to N0 during both FR (p = 0.007) and 20AR (p = 0.04). A significant deterioration of sleep quality was recorded during Ramadan (i.e., PSQI scores were significantly higher during and after compared to BR (p < 0.0005)). A 25-min nap opportunity was beneficial for physical and cognitive performance after Ramadan observance; however, any effect is insufficient to show significant beneficial impacts during Ramadan.
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