Journal of Sport and Health Science最新文献

{"title":"Managing lower extremity loading in distance running by altering sagittal plane trunk leaning: Trunk lean: Redistribute loading in running.","authors":"Luca Braun,Patrick Mai,Markus Hipper,Yannick Denis,Janina Helwig,Bastian Anedda,Burkay Utku,Dominic Gehring,Steffen Willwacher","doi":"10.1016/j.jshs.2024.100985","DOIUrl":"https://doi.org/10.1016/j.jshs.2024.100985","url":null,"abstract":"BACKGROUNDTrunk lean angle is an underrepresented biomechanical variable for modulating and redistributing lower extremity joint loading and potentially reducing the risk of running-related overuse injuries. The purpose of this study was to systematically alter the trunk lean angle in distance running using an auditory real-time feedback approach and to derive dose-response relationships between sagittal plane trunk lean angle and lower extremity (cumulative) joint loading to guide overuse load management in clinical practice.METHODSThirty recreational runners (15 males and 15 females) ran at a constant speed of 2.5 m/s at 5 systematically varied trunk lean conditions on a force-instrumented treadmill while kinematic and kinetic data were captured.RESULTSA change in trunk lean angle from -2° (extension) to 28° (flexion) resulted in a systematic increase in stance phase angular impulse, cumulative impulse, and peak moment at the hip joint in the sagittal and transversal plane. In contrast, a systematic decrease in these parameters at the knee joint in the sagittal plane and the hip joint in the frontal plane was found (p < 0.001). Linear fitting revealed that with every degree of anterior trunk leaning, the cumulative hip joint extension loading increases by 3.26 Nm·s/kg/1000 m, while simultaneously decreasing knee joint extension loading by 1.08 Nm·s/kg/1000 m.CONCLUSIONTrunk leaning can reduce knee joint loading and hip joint abduction loading, at the cost of hip joint loading in the sagittal and transversal planes during distance running. Modulating lower extremity joint loading by altering trunk lean angle is an effective strategy to redistribute joint load between/within the knee and hip joints. When implementing anterior trunk leaning in clinical practice, the increased demands on the hip musculature, dynamic stability, and the potential trade-off with running economy should be considered.","PeriodicalId":48897,"journal":{"name":"Journal of Sport and Health Science","volume":"8 1","pages":"100985"},"PeriodicalIF":11.7,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142165856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comment on “Global prevalence and gender inequalities in at least 60 min of self-reported moderate-to-vigorous physical activity 1 or more days per week: An analysis with 707,616 adolescents”","authors":"Barbara E. Ainsworth, Haili Tian","doi":"10.1016/j.jshs.2024.100983","DOIUrl":"https://doi.org/10.1016/j.jshs.2024.100983","url":null,"abstract":"","PeriodicalId":48897,"journal":{"name":"Journal of Sport and Health Science","volume":"23 1","pages":""},"PeriodicalIF":11.7,"publicationDate":"2024-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142233565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Are female athlete specific health considerations being assessed and addressed in preparticipation examinations? A scoping review and proposed framework.","authors":"Jenna M Schulz, Lois Pohlod, Samantha Myers, Jason Chung, Jane S Thornton","doi":"10.1016/j.jshs.2024.100981","DOIUrl":"10.1016/j.jshs.2024.100981","url":null,"abstract":"<p><strong>Background: </strong>Preparticipation examinations (PPEs) are unstandardized screening tools routinely used to collect an athlete's baseline health information prior to the start of a new competitive season. However, many PPEs include minimal and often nonspecific questions related to the health concerns of female athletes. A lack of female athlete specific health questions could result in missed red flags and subsequent injury or illness. As such, the objectives of this scoping review were to (a) determine what female athlete specific health questions currently exist in PPEs in the scientific literature to prevent injury and illness, and (b) map the results against the health domains outlined in the International Olympic Committee (IOC) consensus statement supplement on the female athlete.</p><p><strong>Methods: </strong>We searched Embase, Scopus, CINAHL, Medline Ovid, and SPORTDiscus from inception to December 2022. Any study with female athlete specific health PPE questions or recommendations for questions (i.e., menstrual health, eating habits, musculoskeletal health, etc.) was included. Three reviewers independently screened titles and abstracts, followed by full text articles for eligibility and data extraction, with conflicts resolved by a third-party reviewer. Extracted data were summarized into 3 determined groupings.</p><p><strong>Results: </strong>Of the 1356 studies screened, 41 were included in this study. Forty studies (98%) included questions/recommendations related to menstrual health. Thirty-one studies (76%) had questions/recommendations concerning disordered eating/eating habits. Twenty-four studies (59%) referred to body weight/image, and 16 studies (39%) referred to musculoskeletal health. No studies included questions on all IOC female athlete health domains.</p><p><strong>Conclusion: </strong>There is currently a gap in female athlete specific health content included in PPEs. A more comprehensive, standardized PPE with a focus on inclusion of female athlete specific health questions and considerations should be developed to improve health and optimal participation of female athletes around the world.</p>","PeriodicalId":48897,"journal":{"name":"Journal of Sport and Health Science","volume":" ","pages":"100981"},"PeriodicalIF":9.7,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142146626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Twenty-four-hour movement guidelines during adolescence and midlife mortality.","authors":"José Francisco López-Gil, Yasmin Ezzatvar, Antonio García-Hermoso","doi":"10.1016/j.jshs.2024.100982","DOIUrl":"10.1016/j.jshs.2024.100982","url":null,"abstract":"","PeriodicalId":48897,"journal":{"name":"Journal of Sport and Health Science","volume":" ","pages":"100982"},"PeriodicalIF":9.7,"publicationDate":"2024-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142146625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancing clinical and public health interpretation of accelerometer-assessed physical activity with age-referenced values based on UK Biobank data.","authors":"Alex V Rowlands, Andrew P Kingsnorth, Bjørge H Hansen, Stuart J Fairclough, Lynne M Boddy, Benjamin D Maylor, Henrik R Eckmann, Borja Del Pozo Cruz, Nathan P Dawkins, Cameron Razieh, Kamlesh Khunti, Francesco Zaccardi, Tom Yates","doi":"10.1016/j.jshs.2024.100977","DOIUrl":"10.1016/j.jshs.2024.100977","url":null,"abstract":"<p><strong>Background: </strong>Higher accelerometer-assessed volume and intensity of physical activity (PA) have been associated with a longer life expectancy but can be difficult to translate into recommended doses of PA. We aimed to: (a) improve interpretability by producing UK Biobank age-referenced centiles for PA volume and intensity; (b) inform public-health messaging by examining how adding recommended quantities of moderate and vigorous PA affect PA volume and intensity.</p><p><strong>Methods: </strong>92,480 UK Biobank participants aged 43-80 years with wrist-worn accelerometer data were included. Average acceleration and intensity gradient were derived as proxies for PA volume and intensity. We generated sex-specific centile curves using Generalized Additive Models for Location Scale and Shape (GAMLSS) and modeled the effect of adding moderate (walking) or vigorous (running) activity on the combined change in the volume and intensity centiles (change in PA profile).</p><p><strong>Results: </strong>In men, volume was lower as age increased while intensity was lower after age 55; in women, both volume and intensity were lower as age increased. Adding 150 min of moderate PA weekly (5 × 30 min walking) increased the PA profile by 4 percentage points. Defining moderate PA as brisk walking approximately doubled the increase (9 percentage points) while 75 min of vigorous PA weekly (5 × 15 min running) trebled the increase (13 percentage points).</p><p><strong>Conclusion: </strong>These UK Biobank reference centiles provide a benchmark for interpretation of accelerometer data. Application of our translational methods demonstrate that meeting PA guidelines through shorter duration vigorous activity is more beneficial to the PA profile (volume and intensity) than longer duration moderate activity.</p>","PeriodicalId":48897,"journal":{"name":"Journal of Sport and Health Science","volume":" ","pages":"100977"},"PeriodicalIF":9.7,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142141558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unlocking the secrets of exercise: A pathway to enhanced insulin sensitivity and skeletal muscle health in type 2 diabetes.","authors":"Juleen R Zierath, Aidan J Brady, Kirstin A Macgregor, Joaquin Ortiz de Zevallos, Ben Stocks","doi":"10.1016/j.jshs.2024.100980","DOIUrl":"10.1016/j.jshs.2024.100980","url":null,"abstract":"","PeriodicalId":48897,"journal":{"name":"Journal of Sport and Health Science","volume":" ","pages":"100980"},"PeriodicalIF":9.7,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142146627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tibial acceleration alone is not a valid surrogate measure of tibial load in response to stride length manipulation.","authors":"Jean Tu, Olivia L Bruce, W Brent Edwards","doi":"10.1016/j.jshs.2024.100978","DOIUrl":"10.1016/j.jshs.2024.100978","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to evaluate the relationship between peak tibial acceleration and peak ankle joint contact forces in response to stride length manipulation during level-ground running.</p><p><strong>Methods: </strong>Twenty-seven physically active participants ran 10 trials at preferred speed in each of 5 stride length conditions: preferred, ±5%, and ±10% of preferred stride length. Motion capture, force platform, and tibial acceleration data were directly measured, and ankle joint contact forces were estimated using an inverse-dynamics-based static optimization routine.</p><p><strong>Results: </strong>In general, peak axial tibial accelerations (p < 0.001) as well as axial (p < 0.001) and resultant (p < 0.001) ankle joint contact forces increased with stride length. When averaged within the 10 strides of each stride condition, moderate positive correlations were observed between peak axial acceleration and joint contact force (r = 0.49) as well as peak resultant acceleration and joint contact force (r = 0.51). However, 37% of participants illustrated either no relationship or negative correlations. Only weak correlations across participants existed between peak axial acceleration and joint contact force (r = 0.12) as well as peak resultant acceleration and ankle joint contact force (r = 0.18) when examined on a step-by-step basis.</p><p><strong>Conclusion: </strong>These results suggest that tibial acceleration should not be used as a surrogate for ankle joint contact force on a step-by-step basis in response to stride length manipulations during level-ground running. A 10-step averaged tibial acceleration metric may be useful for some runners, but an initial laboratory assessment would be required to identify these individuals.</p>","PeriodicalId":48897,"journal":{"name":"Journal of Sport and Health Science","volume":" ","pages":"100978"},"PeriodicalIF":9.7,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11809199/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142141561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Health communication strategies in the digital era: Insights from the Paris Olympics.","authors":"Yijun Chen","doi":"10.1016/j.jshs.2024.100979","DOIUrl":"10.1016/j.jshs.2024.100979","url":null,"abstract":"","PeriodicalId":48897,"journal":{"name":"Journal of Sport and Health Science","volume":" ","pages":"100979"},"PeriodicalIF":9.7,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142141559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hopping backward to move forward: Single-leg backward hopping can better detect decreased quadriceps strength induced by a fatigue protocol compared to forward and vertical hopping.","authors":"Yu Song, Lauren Salsgiver, Kaden Van Valkenburg, Natalie Christofferson, Yessica Lo, Zhichen Feng, Brenna McGuinness, Boyi Dai","doi":"10.1016/j.jshs.2024.100976","DOIUrl":"10.1016/j.jshs.2024.100976","url":null,"abstract":"<p><strong>Background: </strong>Deficits in quadriceps strength of the injured leg have been observed in patients following anterior cruciate ligament (ACL) reconstructions and may contribute to ACL re-injury risk. Single-leg forward hopping is a widely used task for assessing knee function in patients following ACL reconstructions as it has been shown not to be particularly challenging to the knee. This study aimed to quantify the effect of decreased quadriceps strength induced by a fatigue protocol on hopping performance and lower limb mechanics in single-leg forward, vertical, and backward hopping.</p><p><strong>Methods: </strong>Thirty-four injury-free participants performed single-leg forward, vertical, and backward hopping on both legs pre- and post-fatigue, with 1 leg experiencing a fatigue protocol. Peak moments, power, and work of hip, knee, and ankle joints were quantified during the jumping phase. Hopping performance and bilateral asymmetries in performance were assessed.</p><p><strong>Results: </strong>Single-leg backward hopping demonstrated the greatest knee moments, power, and work compared to forward and vertical hopping, regardless of leg and fatigue. Fatigue protocol resulted in significantly less knee moments, power, and work, and decreased performance of the fatigued leg among all tasks. Bilateral symmetries in hopping performance decreased in post-fatigue, with the greatest decrease in backward hopping.</p><p><strong>Conclusion: </strong>The greater sensitivity of the backward hopping to detect quadriceps fatigue suggests it may act as a better or at least an additional metric to evaluate quadriceps strength deficits. The findings may contribute to the development of a clinically applicable and valid strength assessment to monitor the rehabilitation progress in patients following ACL reconstructions.</p>","PeriodicalId":48897,"journal":{"name":"Journal of Sport and Health Science","volume":" ","pages":"100976"},"PeriodicalIF":9.7,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142141560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effort minimization: A permanent, dynamic, and surmountable influence on physical activity.","authors":"Silvio Maltagliati, Layan Fessler, Qian Yu, Zhihao Zhang, Yanxia Chen, Olivier Dupuy, Ryan S Falck, Neville Owen, Liye Zou, Boris Cheval","doi":"10.1016/j.jshs.2024.100971","DOIUrl":"10.1016/j.jshs.2024.100971","url":null,"abstract":"","PeriodicalId":48897,"journal":{"name":"Journal of Sport and Health Science","volume":" ","pages":"100971"},"PeriodicalIF":9.7,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11809139/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142134270","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}