Athlete Status Research Articles

Neck pain and distance learning: A pain in the neck for university students during COVID-19

Objective The shift to online learning during COVID-19 led to increased musculoskeletal discomforts and impacted students’ quality of life. Neck pain (NP), once a minor issue, has become more prevalent due to prolonged electronic device use in new learning methods. This study aims to measure the prevalence of NP among University of Sharjah (UOS) students during the COVID-19 online learning period and to investigate the factors that provoked it. Methods This study focused on young adult students aged 17-26 and did not consider gender or athletic status due to the university’s demographics and pandemic restrictions. Demographic data, Neck Disability Index (NDI) assessments, and pain management information were gathered and analyzed using SPSS 24 through univariate and bivariate methods. Results The prevalence of NP during COVID-19, among 325 UOS students was found to be 62.7%, 64.41% of which had NP at the time of doing the survey. NDI scores were found to be skewed. The median was 16% which indicates mild NP while the interquartile range was 19.11. Most participants reported experiencing posterior neck pain (38.77%), primarily attributed to prolonged sitting (81.23%). Factors such as lifting, personal care, and emotional well-being were found to have a significant impact on NDI. Participants who did not seek medical attention exhibited significantly higher levels of neck pain disability, as measured by the NDI. The median NDI score for this group was 20, with an interquartile range of 16.89 while, those who sought medical attention had a higher median NDI score of 34 with interquartile range of 22. Conclusion This study highlights the prevalence of neck pain among UOS students, emphasizing the need for postural improvements and further research on prevention strategies in the UAE.

The Relationship Between a Campus Food Pantry and Academic Success at a Public University

Food insecurity (FI) is associated with lower academic performance in university students. This research aimed to describe the relationship between a campus food pantry and academic performance, describe the characteristics of student pantry shoppers (PSs), and develop a model to predict academic success. Researchers obtained student pantry swipes and university data (2021–2022 academic year) to generate a dataset for grade point average (GPA) (N = 23,896) and a subset of PS sociodemographic data (N = 852). Variables (cumulative or term GPA) differed based on models. Explanatory variables were biological sex, age, frequency of pantry shopping, classification, Pell Grant eligibility, college, athlete status, citizenship, residency, ethnicity/race, honors, and first-generation status. The analysis included the two-sample t-test, logistic and multiple regression, and the least absolute shrinkage and selection operator (LASSO). There was no difference (t(921.8) = 0.518, p = 0.60) in the cumulative GPA between PSs (M = 3.001 [0.808]) and non-pantry shoppers (NPSs) (M = 3.016 [0.874]). In the fall term, PSs (M = 3.018 [1.012] earned a higher GPA (t(581.69) = −2.235, p = 0.03) than NPSs (M = 2.919 [1.123]). Pantry shoppers achieved academic success despite exhibiting risk factors for FI, including first-generation status, being of the female sex, and financial need. Targeted multicomponent campus programs are needed to provide food assistance to students at risk for FI.

Variations in Personality Traits Among Top Judo Referees from 2018 to 2022 Based on Gender Differences

The personality traits of top judo referees are crucial for fair decision-making in elite competitions, shaping the experience for athletes, coaches, and spectators. This study examines potential differences in personality traits among 63 referees from the World Judo Tour between 1 January 2018 and 31 December 2022. Factors analyzed include completing the IJF Academy course Level 1, elite athlete status, number of officiated events, performance ratings, and participation in the Olympic or Paralympic Games. Our research shows that older referees tend to exhibit greater extraversion, whereas less experienced officials show lower levels of this trait. Referees with limited experience generally demonstrate higher agreeableness than their more experienced counterparts. Female referees and those with top performance ratings display greater conscientiousness than male referees. Completing the IJF Academy course is associated with lower neuroticism, while lower performance ratings are linked to higher neuroticism. Openness tends to decrease with increased officiating experience, with less experienced referees showing higher levels of this trait. In conclusion, competitive experience, training completion, and officiating tenure are associated with specific personality traits among judo referees, highlighting the importance of continuous training for effective officiating. The analysis of personality traits revealed no statistically significant differences between male and female referees in the dimensions measured by the BFI (Big Five Inventory). This indicates that the levels of extraversion, agreeableness, conscientiousness, neuroticism, and openness were similar for both genders, with no significant variation in how these traits were expressed.

Acute Effects Of Blood Flow Restriction On Peak Power Across Gender, Athletic Status, Body Composition

Acute Effects Of Blood Flow Restriction On Peak Power Across Gender, Athletic Status, Body Composition

Sports-Related Genomic Predictors Are Associated with Athlete Status in Chinese Sprint/Power Athletes.

Objectives: The aim of this study was to assess the relationship between variant loci significantly associated with sports-related traits in the GWAS Catalog database and sprint/power athlete status, as well as to explore the polygenic profile of elite athletes. Methods: Next-generation sequencing and microarray technology were used to genotype samples from 211 elite athletes who had achieved success in national or international competitions in power-based sports and from 522 non-athletes, who were healthy university students with no history of professional sports training. Variant loci collected from databases were extracted after imputation. Subsequently, 80% of the samples were randomly selected as the training set, and the remaining 20% as the validation set. Results: Association analysis of variant loci was conducted in the training set, and individual Total Genotype Score (TGS) were calculated using genotype dosage and lnOR, followed by the establishment of a logistic model, with predictive performance evaluated in the validation set. Association analysis was performed on 2075 variant loci, and after removing linked loci (r2 > 0.2), 118 Tag SNPs (p ≤ 0.05) were identified. A logistic model built using 30 Tag SNPs (p ≤ 0.01) showed better performance in the validation set (AUC = 0.707). Conclusions: Our study identified 30 new genetic molecular markers and demonstrated that elite sprint/power athlete status is polygenic.

Individual Factors in Young Female Athletes' Bladder Health (the Y-FAB Study).

Bladder health in high school and collegiate females is not well understood. The objective of this study was to compare toileting behaviors, lower urinary tract symptoms (LUTSs), and fluid intake in female athletes and nonathletes. English-speaking nulliparous females aged 13-23 years were recruited. Participants completed the Toileting Behaviors: Women's Elimination Behaviors Scale, Bristol Female LUTS Questionnaire, and Beverage Questionnaire. Statistical analysis included univariable analyses and multivariable comparisons of athletes to nonathletes adjusting for age and fluid intake. One hundred athletes and 98 nonathletes participated (mean age 20 ± 2, mean body mass index 23 ± 4). Athletes' sports were predominantly high impact. Dysmenorrhea and anxiety were higher in nonathletes (P < 0.01) versus more stress fractures in athletes (P < 0.001). Problematic toileting behaviors were prevalent regardless of athletic status; nonathletes were more likely to hold urine until home and empty away from home without the urge (both P = 0.04). Lower urinary tract symptoms were prevalent regardless of athletic status, including frequency (34.2%), hesitancy (33.3%), urgency (32.8%), stress incontinence (15.3%), and urgency incontinence (11.8%). Athletes had significantly more stress incontinence and urgency and higher incontinence subscores on univariable analysis, although the difference was attenuated after multivariable adjustment. Athletes consumed lower total fluids (P = 0.03). Problematic toileting behaviors and LUTSs were prevalent in high school and collegiate females, regardless of athletic status. Athletes had higher stress urinary incontinence and urgency and lower fluid intake. These findings support future work toward enhancing early bladder health interventions (screening, education, and LUTS prevention) among high school and collegiate females.

Solitary medial proximal tibial osteochondromas cause pes anserinus syndrome in adolescents.

Osteochondromas are common bone tumors with hyaline cartilage-covered heads, arising from cortical and medullary bone. Solitary medial proximal tibial osteochondromas (MPTOs) can cause pes anserinus syndrome via compression. However, the literature lacks comprehensive studies on MPTO-related pes anserinus syndrome and its surgical outcomes. The study reviewed 227 patients diagnosed with osteochondroma between January 2018 and January 2022, with 21 patients meeting inclusion criteria: under 19 years, MPTO, surgical excision, histological diagnosis, ≥1-year follow-up. Cases with irregular follow-ups and multiple hereditary exostoses were excluded. Different surgical techniques were employed based on lesion characteristics. Postoperative weight bearing was allowed, and follow-ups involved postoperative complications assessment, clinical data collection, imaging, and functional evaluations using the International Knee Documentation Committee (IKDC) and Hospital for Special Surgery Pediatric Functional Activity Brief Scale scoring systems. The study involved 21 adolescents (15 ± 2 years). Lesion types were predominantly pedunculated (86%) and surgical interventions involved pes anserinus split (76%) or tenoplasty (24%). No significant correlations were observed between lesion dimensions and IKDC scores. Split intervention led to a significant improvement in IKDC scores (p < 0.01), while tenoplasty showed similar results (p < 0.05). Athlete status did not affect IKDC scores significantly, but both athletes and non-athletes demonstrated improvements (p < 0.05). The negative impact of MPTOs causing pes anserinus tendinitis on the patient's quality of life and activity can be completely corrected with surgical treatment. Complete pes anserinus tendon cutting and subsequent repair are recommended if they facilitate surgery. The study underscores the importance of surgical management for MPTO-related pes anserinus syndrome and provides insights into the effectiveness of different surgical techniques.

Heart Rate Variability in Elite Team Sports: A Systematic Review

Background: Heart rate variability (HRV) is recognized as a crucial indicator of autonomic nervous system function and is valuable in sports science for monitoring athlete health and performance. This systematic review investigates the use of HRV in elite team sports to monitor training adaptations, athlete status, and overall health. The purpose is to consolidate recent findings and provide a comprehensive understanding of HRV's application in elite team sports. Methods: The review was conducted in accordance with PRISMA guidelines and registered in PROSPERO (CRD42023431208). A comprehensive search was performed across PubMed, Science Direct, Web of Science, and Google Scholar, covering studies from January 2013 to November 2023. Studies included involved elite team-sport athletes, with HRV measured immediately after waking. Exclusion criteria were underage athletes, injured athletes, and studies using HRV for different purposes. The review process involved screening titles, abstracts, and full texts, with a final inclusion of 12 studies. Results: Out of 277 identified articles, 12 studies met the inclusion criteria, involving sports such as water polo, rugby, football, basketball, volleyball, handball, futsal, hockey, and rowing. The studies highlighted HRV as a valuable tool for tracking training load adaptations, monitoring athlete readiness, recovery, and mental stress. Daily HRV measurements were commonly used, showing effectiveness in detecting overtraining and ensuring adequate recovery. Various HRV parameters and recording methods were discussed, emphasizing the need for individualized assessment. RMSSD and LnRMSSD were the most commonly used parameters, with variations in recording times and positions. Conclusions: HRV is an effective non-invasive marker for optimizing training regimens and improving athlete health, making it a significant tool in sports medicine. This review provides actionable insights for integrating HRV monitoring into daily training practices, ultimately enhancing athletic performance and preventing overtraining. Standardized protocols for HRV measurement are recommended to ensure consistency and reliability in data collection and interpretation. The findings highlight the need for further research to refine HRV applications and establish best practices in elite team sports

Investigation of the Putative Functional Relevance of the IL-6 3’UTR Genetic Variants with Athletic Phenotype in Turkish Triathletes

Background/aim: Previous research suggests that genetic variants in the IL-6 gene contribute to sport-related traits and athletic performance. We aimed to identify sequence variants in the IL-6 gene region comprising the 3' untranslated region (UTR) in the Turkish triathletes and sedentary individuals and assessed their putative roles in tendency to athletic phenotype. Materials and methods: Sequence variants were identified in the Turkish triathletes (n=47) and sedentary individuals (n=46) by Sanger sequencing. Allele/genotype frequencies and linkage disequilibrium (LD) patterns were calculated by the Haploview program. The functional significance of the detected variants was analyzed using in-silico prediction tools. Results: Four single nucleotide variants (rs13306435, rs747302620, rs2069849, rs13306436) were detected in the total sample by sequencing the target region. Notably, rs13306436-3'UTR/IL-6 was only seen in the triathletes, while the exonic rs747302620 was observed in only sedentary group. Also, rs13306436G&gt;A causes loss/gain sites for binding multiple miRNAs that may be associated with athletic performance. Conclusion: Our findings indicate that the 3'UTR/IL-6 may have functional relevance in determining sports talent. Future comprehensive studies focusing on the IL-6 gene in athletes may pave the way for not only determining the athletic status of the individuals but also have implications for translational medicine.

The Effect of Physical Activity on Quality of Life in Refugee Children

The aim of this study was to show the relationship between the quality of life and physical activity of refugee children who came to Turkey as a result of forced migration from their home countries. The study was conducted with the voluntary participation of 100 children between the ages of 14 and 17 living in the center of Çorum province in Turkey who were admitted as refugees. The data was collected by means of a questionnaire. The "Personal Information Form" created by the researchers was used in the first part and the "High School Quality of Life Scale (HSQOLS)" was used in the second part. For the selection of statistical tests, two independent group comparisons were made using the Mann Whitney U-test, as the data were not normally distributed. Comparisons between three independent groups were carried out using the Kruskal-Wallis test, as the data were not normally distributed. To determine the different groups after the Kruskal-Wallis test, the Mann Whitney U post hoc pairwise comparison test with Bonferroni correction was used. The statistical significance level was assumed to be p0.005. Statistically significant differences were found between participants' athletic status in Turkey, athletic branch in Turkey, athletic branch in their country of origin, athletic branch in their country of origin, and athletic age and the total scale and all sub-dimensions of the LISCEC (p0.05). It is therefore hypothesized that physical activity and sport positively influence the quality of life of refugee children from different cultures in the countries where they settle and that this interaction is due to the integrative function of sport.

Effectiveness of Kinesiotherapy in the Treatment of Achilles Tendinopathy-A Narrative Review.

This narrative review of kinesiotherapy methods in the treatment of Achilles tendinopathy (AT) encompassed a diverse range of studies, including athletes and untrained people, healthy or injured, undergoing kinesiotherapy treatments. Most experimental studies (86%) reported results related to pain perception, 27% to the range of motion, and 27% to biomechanical assessment. However, the studies showed notable heterogeneity in the outcomes associated with the interventions, and, in this review of kinesiotherapy protocols for AT, a prominent observation emerged regarding their efficacy, suggesting a more favorable impact on pain and tendon stiffness management when comparing the measured parameters between the trained and untrained groups. The importance of tailoring the treatment approach based on the individual's athletic background and conditioning status is underscored. There is a need for personalized rehabilitation strategies in athletic populations. The average duration of kinesiotherapy in the treatment of tendinopathy was 15.3 weeks. This observation underscores the potential of kinesiotherapy interventions as a viable treatment option for individuals with Achilles tendon issues. These findings underscore the urgent need for further research to provide stakeholders with more comprehensive directions for future studies. The results may be helpful for doctors, physiotherapists, trainers, and researchers interested in this topic.

Association analysis of indel variants and gene expression identifies MDM4 as a novel locus for skeletal muscle hypertrophy and power athlete status.

Insertions and deletions (indels) are the second most common type of variation in the human genome. However, limited data on their associations with exercise-related phenotypes have been documented. The aim of the present study was to examine the association between 18,370 indel variants and power athlete status, followed by additional studies in 357,246 individuals. In the discovery phase, the D allele of the MDM4 gene rs35493922 I/D polymorphism was over-represented in power athletes compared with control subjects (P=7.8×10-9) and endurance athletes (P=0.0012). These findings were replicated in independent cohorts, showing a higher D allele frequency in power athletes compared with control subjects (P=0.016) and endurance athletes (P=0.031). Furthermore, the D allele was positively associated (P=0.0013) with greater fat-free mass in the UK Biobank. MDM4 encodes a protein that inhibits the activity of p53, which induces muscle fibre atrophy. Accordingly, we found that MDM4 expression was significantly higher in the vastus lateralis of power athletes compared with endurance athletes (P=0.0009) and was positively correlated with the percentage of fast-twitch muscle fibres (P=0.0062) and the relative area occupied by fast-twitch muscle fibres (P=0.0086). The association between MDM4 gene expression and an increased proportion of fast-twitch muscle fibres was confirmed in two additional cohorts. Finally, we found that the MDM4 DD genotype was associated with increased MDM4 gene expression in vastus lateralis and greater cross-sectional area of fast-twitch muscle fibres. In conclusion, MDM4 is suggested to be a potential regulator of muscle fibre specification and size, with its indel variant being associated with power athlete status. HIGHLIGHTS: What is the central question of this study? Which indel variants are functional and associated with sport- and exercise-related traits? What is the main finding and its importance? Out of 18,370 tested indels, the MDM4 gene rs35493922 I/D polymorphism was found to be the functional variant (affecting gene expression) and the most significant, with the deletion allele showing associations with power athlete status, fat-free mass and cross-sectional area of fast-twitch muscle fibres. Furthermore, the expression of MDM4 was positively correlated with the percentage of fast-twitch muscle fibres and the relative area occupied by fast-twitch muscle fibres.

Exploring the relationship between caffeine metabolism-related CYP1A2 rs762551 polymorphism and team sport athlete status and training adaptations

BackgroundThis study aimed to achieve a dual objective: to compare the frequencies of CYP1A2 rs762551 genotypes between team sport athletes and a control group, and to determine the association between the rs762551 polymorphism and changes in physical performance after a six-week training program among elite basketball players.MethodsThe study encompassed an analysis of 504 individuals, comprising 320 athletes and 184 controls. For the Turkish cohort, DNA was isolated using the buccal swab method, and genotyping was conducted using the KASP technique. Performance assessments included the Yo-Yo IR2 and 30 m sprint tests. For Russian participants, DNA samples were extracted from peripheral blood, a commercial kit was used for DNA extraction, and genotyping of the rs762551 polymorphism was conducted using DNA microarray.ResultNotably, a statistically significant linear decline in the prevalence of the CC genotype was observed with ascending levels of athletic achievement within team sports (sub-elite: 18.0%, elite: 8.2%, highly elite: 0%; p = 0.001). Additionally, the CA genotype was the most prevalent genotype in the highly elite group compared to controls (80.0% vs. 45.1%, p = 0.048). Furthermore, statistically significant improvements in Yo-Yo IR2 performance were noted exclusively among basketball players harboring the CA genotype (p = 0.048).ConclusionsThe study’s findings indicate that the rs762551 CC genotype is a disadvantage in elite team sports, whereas the CA genotype provides an advantage in basketball performance.

Identification of Genomic Predictors of Muscle Fiber Size.

The greater muscle fiber cross-sectional area (CSA) is associated with greater skeletal muscle mass and strength, whereas muscle fiber atrophy is considered a major feature of sarcopenia. Muscle fiber size is a polygenic trait influenced by both environmental and genetic factors. However, the genetic variants underlying inter-individual differences in muscle fiber size remain largely unknown. The aim of our study was to determine whether 1535 genetic variants previously identified in a genome-wide association study of appendicular lean mass are associated with the CSA of fast-twitch muscle fibers (which better predict muscle strength) in the m. vastus lateralis of 148 physically active individuals (19 power-trained and 28 endurance-trained females, age 28.0 ± 1.1; 28 power-trained and 73 endurance-trained males, age 31.1 ± 0.8). Fifty-seven single-nucleotide polymorphisms (SNPs) were identified as having an association with muscle fiber size (p < 0.05). Of these 57 SNPs, 31 variants were also associated with handgrip strength in the UK Biobank cohort (n = 359,729). Furthermore, using East Asian and East European athletic (n = 731) and non-athletic (n = 515) cohorts, we identified 16 SNPs associated with athlete statuses (sprinter, wrestler, strength, and speed-strength athlete) and weightlifting performance. All SNPs had the same direction of association, i.e., the lean mass-increasing allele was positively associated with the CSA of muscle fibers, handgrip strength, weightlifting performance, and power athlete status. In conclusion, we identified 57 genetic variants associated with both appendicular lean mass and fast-twitch muscle fiber size of m. vastus lateralis that may, in part, contribute to a greater predisposition to power sports.

Increased prevalence of the null allele of the p.Arg577Ter variant in the ACTN3 gene in Brazilian long-distance athletes: A retrospective study.

The phenotypic consequences of the p.Arg577Ter variant in the α-actinin-3 (ACTN3) gene are suggestive of a trade-off between performance traits for speed and endurance sports. Although there is a consistent association of the c.1729C allele (aka R allele) with strength/power traits, there is still a debate on whether the null allele (c.1729T allele; aka X allele) influences endurance performance. The present study aimed to test the association of the ACTN3 p.Arg577Ter variant with long-distance endurance athlete status, using previously published data with the Brazilian population. Genotypic data from 203 long-distance athletes and 1724 controls were analysed in a case-control approach. The frequency of the X allele was significantly higher in long-distance athletes than in the control group (51.5% vs. 41.4%; p=0.000095). The R/X and X/X genotypes were overrepresented in the athlete group. Individuals with the R/X genotype instead of the R/R genotype had a 1.6 increase in the odds of being a long-distance athlete (p=0.012), whereas individuals with the X/X genotype instead of the R/R genotype had a 2.2 increase in the odds of being a long-distance athlete (p=0.00017). The X allele, mainly the X/X genotype, was associated with long-distance athlete status in Brazilians.

Prevalence of the Risk of Exercise Addiction Based on a New Classification: A Cross-Sectional Study in 15 Countries

AbstractExercise addiction is widely studied, but an official clinical diagnosis does not exist for this behavioral addiction. Earlier research using various screening instruments examined the absolute scale values while investigating the disorder. The Exercise Addiction Inventory-3 (EAI-3) was recently developed with two subscales, one denoting health-relevant exercise and the other addictive tendencies. The latter has different cutoff values for leisure exercisers and elite athletes. Therefore, the present 15-country study (n = 3,760) used the EAI-3 to classify the risk of exercise addiction (REA), but only if the participant reported having had a negative exercise-related experience. Based on this classification, the prevalence of REA was 9.5% in the sample. No sex differences, and few cross-national differences were found. However, collectivist countries reported greater REA in various exercise contexts than individualist countries. Moreover, the REA among athletes was (i) twice as high as leisure exercisers, (ii) higher in organized than self-planned exercises, irrespective of athletic status, and (iii) higher among those who exercised for skill/mastery reasons than for health and social reasons, again irrespective of athletic status. Eating disorders were more frequent among REA-affected individuals than in the rest of the sample. These results do not align with recent theoretical arguments claiming that exercise addiction is unlikely to be fostered in organized sports. The present study questions the current research framework for understanding exercise addiction and offers a new alternative to segregate self-harming exercise from passionate overindulgence in athletic life.

Personal risk factors and types of sport associated with drive for thinness and drive for muscularity in NextGen athletes.

Professional and student-athletes are at risk of developing symptoms of eating disorders (ED), including drive for thinness and muscularity due to personal risk factors (e.g., low self-esteem) and sport-specific characteristics (e.g., sport requirements). However, limited studies have focused on ED symptoms among NextGen athletes (identified in Canada as élite or relève) who compete at the provincial, national, and international levels but are not yet part of national teams. As such, they have access to fewer financial resources and support from their sport federations, which can create additional stress for these athletes. The present study aimed to identify personal risk factors and types of sports associated with (a) drive for thinness and (b) drive for muscularity in NextGen athletes. These athletes (n = 254) aged between 14 and 25 years old completed an online questionnaire. Perfectionism, self-esteem in sport, drive for thinness, and drive for muscularity were, respectively, assessed by the Multidimensional Inventory of Perfectionism in Sport, the Sport State Self-Esteem Scale, the Eating Attitude Test-26, and the Drive for Muscularity Scale. Other personal risk factor (e.g., athletic status) were measured using in-house questions. Each personal risk factor was included in two multiple linear regressions, respectively, to determine which factors were most associated with drive for thinness and drive for muscularity. Analyses revealed that perfectionist aspirations during training were linked to a stronger desire for thinness. In addition, not being in school or not having a job were also linked to a stronger desire for thinness. Several variables were found to be associated with a greater desire for muscularity: being a male athlete, playing team sport, weight category sport or endurance sport (as opposed to esthetic sport), having elite status, being less satisfied with one's current sporting performance and having higher perfectionist aspirations during training. This study offers initial insights into the factors influencing EDs among NextGen athletes, which provides a foundation for deeper exploration and the creation or modification of targeted interventions. These findings can guide sport organizations in creating guidelines and programs to better support the next generation of national athletes (e.g., create programs to help athletes maintain investments outside).

The impact of inactivity during the COVID-19 pandemic on the physical performance of high school athletes

Background/ObjectiveThis study was conducted during the 2019–2020 academic year to evaluate the impact of participation in school sports on students’ Body Mass Index (BMI) and Assessing Levels of Physical Activity (ALPHA) test scores. Interrupted by the COVID-19 pandemic, which led to a suspension of in-person education, the study resumed in September 2021, refocusing on the effects of pandemic-induced inactivity on the physical fitness levels of the same cohort.MethodsThe study included twenty-nine male high school students (age: 17,24 ± 0,73 years), divided into thirteen athletes (participating in sports such as football, basketball, and track) and sixteen non-athletic counterparts. They underwent reassessment using the ALPHA test battery, evaluating cardiorespiratory, musculoskeletal, and motor skills fitness. Data were analyzed using independent and paired samples t-tests and a two-way repeated measures ANOVA to assess changes over time and between groups. Discriminant function analysis evaluated the ALPHA test’s ability to classify students based on their athletic status pre- and post-pandemic.ResultsInitially, athlete students exhibited significantly better BMI, 20 m shuttle run, and 4 × 10 m speed run scores compared to their non-athlete peers. After the pandemic, only the 20 m shuttle run scores remained significantly higher for athletes, with diminished distinctions in other fitness areas. The classification accuracy of the ALPHA test battery decreased from 89.7 to 75.9% post-pandemic.ConclusionThe enforced sedentary lifestyle due to the COVID-19 pandemic adversely affected all students, particularly diminishing health-related fitness parameters such as body composition, cardiorespiratory and musculoskeletal strength, and motor skills. Students previously engaged in regular physical activity, notably school athletes, experienced significant fitness declines. This highlights the urgent need for targeted interventions to encourage active lifestyles among youth in the post-pandemic phase, aiming to avert long-term adverse health outcomes.

Uses and abuses of the concept of race in genomics of sport performance and sport-related traumatic brain injury: epistemological and ethical considerations

ABSTRACT In this article, we tackle the epistemological and ethical issues related to the use of race concepts in the genomics of sport performance and sport-related concussion (SRC). In the first part of the article, we show how the concept of race is ubiquitous in scientific literature, besides the fact that ‘race’ as other analogous population descriptors like ‘ancestry’ and ‘continent’ carry ancestral genetic heterogeneity and therefore they cannot be used to infer any kind of genetic or physiological property. Then, we investigate the question of whether genomics research focusing on racial categories and race-specific genes of sport performance and of risk of health outcomes due to repetitive head impacts (RHI) is justified from an epistemological point of view, arguing that it is not; we show that the evidence supporting the existence of genetic variants determining an elite athlete status or a predisposition to health outcomes after SRC is scarce, and the use of racial categories (e.g. African or Black, Caucasian or White, Asian, etc.) as proxies for genetic variants associated with an elite athlete status/a predisposition to health outcomes after SRC is ill-conceived. In the second part of the article, we analyze the main ethical issues concerning the reification of race concepts in sport genomics, also considering the more general issue of the ethical and social impact of the use of a genetic framework in the explanation of individual differences in sport performance and SRC.

Factors Influencing Athletic Training Services in California Secondary Schools: A Five- Year Update.

California is the only state that does not regulate the athletic training profession, allowing unqualified personnel to be hired and call themselves athletic trainers. The benefits of employing a certified athletic trainer in the secondary school setting are numerous but efforts to push regulation legislation continue to fail in California. To describe the availability of certified athletic trainers in California secondary schools and explore factors influencing athletic trainer employment. Cross-Sectional Study. Online survey. Participants from 1538 California Secondary Schools. Officials from member schools completed the 2022-2023 California Interscholastic Federation Participation Census. Participants provided information specific to enrollment, sport participation, access to AEDs, and whether the school had athletic trainers on staff. The athletic trainer's certification status was independently verified. Enrollment data specific to ethnicity, race, and percentage of students eligible for free meals was obtained through the California Department of Education Statistics. More than half (51.6%) of California secondary schools did not employ a certified athletic trainer and 8.3% employed unqualified personnel as athletic trainers. Nearly half (43%) of student athlete participants were enrolled at schools with no certified athletic trainer. Schools that employed certified athletic trainers had a lower proportion of students eligible to receive free and reduced-price meals. The average percentage of Hispanic or Latino students was greater in schools with no certified athletic trainer and schools that employed unqualified personnel as athletic trainers than schools that employed certified athletic trainers. Data indicates that in a five-year period, access to athletic training services in California secondary schools has not improved. There are large gaps in access to athletic training services and there are clear socioeconomic and racial and ethnic disparities. Efforts to educate stakeholders on the importance of athletic training regulation in California should continue.