The Risk of Eating Disorders in Adolescent Athletes: How We Might Address This Phenomenon?

Eating disorders are psychiatric and behavioral health pathologies of high complexity and different etiology, which can affect age groups, sexes, and ethnicities indistinctly. This study aimed to evaluate the risk of eating disorders and the possible relation with the sports profile of Colombian adolescent athletes. This was an exploratory cross-sectional quantitative study that used an online form designed with a sociodemographic questionnaire and the EAT-26 scale to determine the eating disorder risk of the object population. A total of 354 adolescent athletes participated. There were 182 men and 172 women and the mean age was 15.59 (range: 10-19 years, SD = 1.938). The participants presented a significantly low risk of eating disorders (21.2%) with no differences in prevalence between both sexes. The risk of eating disorder was related to the result of the last competition (p = 0.01), the type of sport (p = 0.032), the years of sports practice (p = 0.004), and the number of training hours a day (p = 0.011). It is relevant to recognize that adolescents and athletes are vulnerable populations regarding eating disorders. In conclusion, adolescent athletes should be the object of special attention to prevent eating disorders and their consequences on health and sports performance.

Physical Activity, Body Image, and Its Relationship with Academic Performance in Adolescents.

Academic success in adolescence is a strong predictor of well-being and health in adulthood. A healthy lifestyle and moderate/high levels of physical activity can influence academic performance. Therefore, we aimed to assess the relationship between the physical activity levels and body image and academic performance in public school adolescents. The sample consisted of 531 secondary school students in Porto (296 girls and 235 boys) aged between 15 and 20 years. The study variables and instruments were satisfaction with body image (The Body Image Rating Scale), assessment of physical activity (International Physical Activity Questionnaire for Adolescents (IPAQ-A), assessment of academic performance (academic achievement), school motivation (Academic Scale Motivation). The statistical analysis performed was descriptive analysis, an analysis of covariance, and a logistic regression. Regarding the results obtained, although there was no association between physical activity level and academic performance, it was observed in 10th grade students that the school average was higher for those practicing group or individual sports compared to students practicing artistic expression. Regarding the level of satisfaction with body image, we found different results in both genders. Our results support the importance of an active lifestyle, with the presence of regular physical activity being an important factor in improving academic performance.

Understanding the Characteristics of At-Risk Youths in Guatemala: Evidence from a Sports for Human Development Program.

Guatemala is a multiethnic and multicultural country that has suffered from poverty and violence. Sports can serve as tool to foster development across the country; however, there is limited research on the use of sports as a tool for promoting broader social benefits in Guatemala. The purpose of this study was to compare sports and the health and physiological characteristics of at-risk youths in Guatemala. The research objectives were achieved through a quantitative approach and the participation of 90 youths involved in an educational organization through sports and 91 youths who have not been influenced by any organization. The results showed that urban at-risk youths involved in a sports for education organization develop more self-esteem; they have higher levels of physical activity than their peers who are not involved in an educational organization; the socioemotional competencies of self-regulation and motivation are higher in urban areas; empathy is higher in men than in women; the level of the self-perception of health is lower and health literacy higher. However, the at-risk youths who are not involved in an educational organization showed that their self-regulation was higher, and the level of health literacy was higher for all factors. This was through a set of attitudes and skills as a result of their historical development and sociocultural strategies transmitted from generation to generation to foster health and physical activity.

La selección de atletas élite desde edad temprana: reflexión desde la perspectiva de los sistemas complejos / A seleção de atletas de elite desde cedo: reflexão a partir da perspectiva de sistemas complexos / The selection of elite athletes from an early age: reflection from the perspective of complex systems

RESUMEN Introducción: En este estudio, se examinó la idoneidad de seleccionar atletas élite desde una edad temprana. Objetivo: El objetivo de este estudio consistió en verificar si el comportamiento identificado en investigaciones antecedentes también ocurre entre los mejores atletas mundiales de todos los tiempos que compiten en la carrera de 100 metros. Materiales y métodos: Para ello, y con base en un análisis de las clasificaciones oficiales de todos los tiempos masculinos y femeninos de la Asociación Internacional de Federaciones de atletismo en la referida prueba, se utilizó muestras en categoría absoluta (Top-1,000 hasta el 31/12/2018) y categoría sub-20 (Top-100 hasta el 31/12/2003); se aplicaron leyes de potencia y otras estrategias típicas de los sistemas complejos para analizar los datos. Resultados: los resultados muestran cómo, con demasiada frecuencia, los mejores corredores masculinos y femeninos del mundo en la categoría sub-20 no evolucionan positivamente durante el resto de su carrera deportiva mejorando sus registros en las categorías superiores. Solo 51 hombres de los 100 mejores corredores sub-20 de todos los tiempos, lograron mejorar sus registros una vez que alcanzaron la categoría sénior, y las mejoras no presentaron siempre progresiones estadísticamente significativas. En consecuencia, una inversión excesiva en recursos humanos y materiales para identificar individuos con altas capacidades atléticas, no es siempre la mejor estrategia. Conclusiones: el deporte de nivel a edades tempranas puede ser un error metodológico que debe evitarse a la hora de construir las reservas deportivas de un país o federación deportiva.

RESUMO Introdução: Neste estudo, examinou-se a adequação da seleção de atletas de elite desde tenra idade. Objetivo: O objetivo deste estudo foi verificar se o comportamento identificado em pesquisas anteriores também ocorre entre os melhores atletas do mundo de todos os tempos que competem na prova de 100 metros. Materiais e métodos: Para isso, e com base na análise das classificações oficiais de todos os tempos para homens e mulheres da Associação Internacional de Federações de Atletismo na prova supracitada, foram utilizadas amostras em categoria absoluta (Top-1.000 até 31/12 /2018) e sub-20 (Top-100 até 31/12/2003); Leis de potência e outras estratégias típicas de sistemas complexos foram aplicadas para analisar os dados. Resultados: Os resultados mostram como, muitas vezes, os melhores corredores masculinos e femininos do mundo na categoria sub-20 não evoluem positivamente durante o resto de sua carreira esportiva, melhorando seus registros nas categorias superiores. Apenas 51 homens dos 100 melhores corredores sub-20 de todos os tempos conseguiram melhorar seus tempos quando chegaram à categoria sênior, e as melhorias nem sempre mostraram progressões estatisticamente significativas. Consequentemente, um investimento excessivo em recursos humanos e materiais para identificar indivíduos com altas habilidades atléticas nem sempre é a melhor estratégia. Conclusões: o esporte de nível em idade precoce pode ser um erro metodológico que deve ser evitado na construção das reservas esportivas de um país ou federação esportiva.

ABSTRACT Introduction: In this study, the suitability of selecting elite athletes from an early age was examined. Objective: The objective of this study was to verify if the behavior identified in previous research also occurs among the world's best athletes of all time who compete in the 100-meter race. Materials and methods: For this, and based on an analysis of the official classifications of all times for men and women of the International Association of Athletics Federations in the referred test, samples were used in absolute category (Top-1,000 up to the 12/31/2018) and sub -20 category (Top - 100 until 12/31/2003); power laws and other strategies typical of complex systems will be applied to analyze the data. Results: The results show how, all too often, the best male and female runners in the world in the under-20 category do not evolve positively during the rest of their sports career. improving their records in the higher categories. Only 51 men out of the top 100 U-20 runners of all time managed to improve their times once they reached the senior category, and the improvements did not always show statistically significant progressions. Consequently, an excessive investment in human and material resources to identify individuals with high athletic abilities is not always the best strategy. Conclusions: level sport at an early age can be a methodological error that should be avoided when building the sports reserves of a country or sports federation.

Relationship between Sports and Personal Variables and the Competitive Anxiety of Colombian Elite Athletes of Olympic and Paralympic Sports.

BACKGROUND: Anxiety is one of the most complex and the most studied constructs in psychology, and it is extremely frequent in high-level sportsmen and women. The main goal was to study the influence of sex, age, type of sport, sport modality, other professional occupation, and competitive level on the competitive anxiety symptoms and self-confidence of elite athletes. METHODS: A descriptive cross-sectional study was carried out with Colombian elite athletes who were members of the "Support to the Excellence Coldeportes Athlete" program. The total population studied included 334 Colombian elite athletes: mean age 27.10 ± 6.57 years old with 13.66 ± 6.37 years practicing his/her sports modality. The precompetitive anxiety symptoms of the participants were assessed using the Competitive State Anxiety Inventory-2R (CSAI-2R). RESULTS: Men showed higher levels of self-confidence than women. Younger athletes had a higher cognitive and somatic anxiety. The athletes of individual sports had a higher mean somatic anxiety than those of collective sports. The higher-level athletes had lower values of cognitive and somatic anxiety and higher levels of self-confidence. Finally, the values of anxiety symptoms positively correlated with each other, and negatively correlated with self-confidence. CONCLUSION: Individualised psychological intervention programs adapted to elite athletes are needed, considering the divergent results found in various variables of scientific interest.

Effects of COVID-19 Home Confinement on Behavior, Perception of Threat, Stress and Training Patterns of Olympic and Paralympic Athletes.

BACKGROUND: The aims of this study were to analyze the effects of the COVID-19 pandemic and its subsequent confinement on behaviors, perception of threat, stress, state of mind and training patterns among Olympic and Paralympic level athletes. METHODS: Data gathering was performed utilizing an online questionnaire during imposed confinement. A correlational design with incidental sampling for convenience was used. All the variables were analyzed by age, gender, academic training, type of participation and sport specialty on a population composed of 447 Olympic (age: 26.0 ± 7.5 years) and 64 Paralympic (age: 28.4 ± 10.5 years) athletes. RESULTS: The athletes trained more than twice as many hours before than during confinement. Most of the athletes recognized that their best athletic performance diminished due to the COVID-19 confinement but that will recover after the pandemic and its confinements. Almost half of the athletes declared they were more tired than normal and had difficulty sleeping, while more than half ate more or less as usual. Paralympic athletes reported they felt more capable to cope with personal problems and life events and felt less lonely during the confinement than the Olympians. The athletes from team sports reported to be more affected in their training routine than athletes of individual sports, seeing their athletic performance more affected. Athletes in individual sports felt more able to cope with personal problems than athletes in team sports. Female athletes were significantly more tired and reported more difficulty sleeping than male athletes. CONCLUSION: The situation caused by COVID-19 has had significant effects on the behavior, perception of threat, stress and training patterns of Olympic and Paralympic athletes preparing for the 2020 Tokyo Olympics. It is necessary that sports institutions reinforce mechanisms of help for athletes during future situations of confinement.

The End of Compulsory Gender Verification: Is It Progress for Inclusion of Women in Sports?

Recently, the so-called Semenya case has brought the problem of gender in sports competitions back into the spotlight. But the fact is that it is not a unique case; rather, it seems a recurrent and inconclusive problem in the history of sports. In this context, the Spanish athlete Martínez-Patiño is an important figure in the history of sport and gender verification, as well as the Indian sprinter Dutee Chand. Martínez-Patiño's story thus serves as an important case study of the gender-based anxieties that hampered women's advancement in track and field. Martínez-Patiño's experience in Spanish athletics demonstrates the difficulties women faced when attempting to compete in track and field, both in Spain and internationally. Moreover, her experience with gender policies shows the inadequacies of the chromosomal check as a sex marker, as well as the harms caused by the technique. Finally, Martínez-Patiño's protest of the International Association of Athletics Federations' policy started to dismantle compulsory sex verification used as a criterion for gender eligibility. The publicity surrounding her case pushed the track and field federation to abandon mandatory, on-site testing in 1992. Seven years later, the International Olympic Committee also dropped its compulsory control. Martínez-Patiño became the face of the fight against sex/gender verification in sport and helped dismantle the practice. The case of Martinez-Patiño remains in the collective memory of elite sports and serves as an argument for national and international sporting institutions to reconsider discriminating policies in the context of progress being made for women's rights.

Age as a determining variable in the practice or abandonment of physical exercise among young people.

BACKGROUND: Numerous studies have reported a gradual decline in the practice of physical exercise with age, confirming high dropout rates in the adolescent period. The aim of this study was to investigate the motivation or barriers that lead to greater or lesser adherence to physical exercise among children and adolescents. METHODS: In this study, 1,081 individuals volunteered to participate [239 children (age: 10.89 ± .66 years) and 842 adolescents (age: 14.9 ± 1.75 years)]. For this purpose, we used the Self-Report on Motivation for Exercising (AMPEF) and Self-Report on Barriers to Exercising (ABPEF) questionnaires. RESULTS: The most significant motivational factors in the practice of physical exercise (in both children and adolescents) are competition, social recognition and challenge (t = -16.02, p < .001), prevention and positive health (t = 5.24, p < .001) and affiliation, fun and well-being (t = -19.54, p < .001), while the barriers focus on fatigue and laziness (t = -13.20, p < .001) and body image and physical-social anxiety (t = -5.71, p < .001). It is also observed that adolescents showed significantly higher motivation than children and greater presence of barriers in the practice of physical exercise. CONCLUSIONS: The age is a determining variable to include in preventive and intervention programs for the practice of physical exercise.

Pacing strategies during male 1500 m running world record performances.

The aim was to determine the pacing strategies used to achieve male 1500 m running world record performances. Lap times (three first laps and the last 300 m) for the last 37 male 1500 m world record performances achieved since 1917 until 1998 were collected. An analysis of variance with repeated measures and a Bonferroni post hoc test were conducted to determine differences between the percentages of race average speed at each lap. Lap 1 and last 300 m differed from lap 2 and 3, being the latter slower (P < 0.001, 1.44 ≤ ES ≤ 1.95), and displaying a U-shaped pacing profile. Whereas the pacing strategies observed differed from those previously determined for major championship races, a fast endspurt was always present and therefore athletes aiming for a world standard performance should train for developing their anaerobic capacity in addition to a high aerobic power.

Tactical behavior of high-level male marathon runners.

This study analyzes the strategy used by the best male runners who participated in one of the major city marathons (Frankfurt Marathon, 2008-2018), the all-time performances <2:04:00, the male world records achieved during the 21st century and the Nike Breaking2 Project and INEOS 1:59 Challenge (total = 235 races). The races of the best runners in the Frankfurt Marathon (top 10) were analyzed (n = 110 runners, range: 2:03:42-2:14:05 hours); the runners were divided into two groups according to the tactical used. The pace of Group A (stable pace) remained steady throughout the race, while in Group B (decrease in running speed toward the end of the race) a moderate, but significant drop in speed was detected (P ≤ .001), starting from halfway through the race and getting sharper from the 30th kilometer (30-35 km = 1.6%, P ≤ .001 - 35-40 km = 4.3%, P ≤ .001 - 40-42.195 km: 3.9%, P ≤ .001, total = ≈10%). In the races in which the world record is achieved, the running speed tends to be steady and relatively conservative during the first stretch of the race, increasing smoothly in the second half and achieving a significant increase in the last 2195 m of the race (P = .016, ES = 1.14). Among all the possible strategies, running at a steady pace throughout the race seems the most effective option, especially when priority is given to time rather than position (ie, world records and best all-time races).

The Effect of COVID-19 Confinement in Behavioral, Psychological, and Training Patterns of Chess Players.

The outbreak of COVID-19 has triggered a pandemic, jeopardizing global health. The sports world is also suffering enormous consequences, such as the suspension of the Olympic Games in Tokyo or, in chess, the cancelation of the World Candidates Tournament 2020. Chess is a sport characterized by high psychophysiological demands derived from long training durations, tournaments, and games, leading to mental, emotional, and physical stress. These characteristics could provide chess players a certain advantage in facing quarantine situations. This study aimed to analyze the effect of COVID-19 confinement on behavioral, psychological, and training patterns of chess players based on their gender, level of education, and level of chess played. We analyzed chess players (N: 450; age = 38.12 ± 14.01 years) in countries where confinement was mandatory: Professional players (N: 55; age = 43.35 ± 13), high-performance players (N: 53; age = 38.57 ± 13.46), competitive players (N: 284; age = 36.82 ± 13.91), and amateur players (N: 58; age = 39.10 ± 14.99). Results showed that chess players significantly decreased physical activity per day while increased chess practise during the confinement period. However, anxiety levels remained moderate despite the anti-stress effects of physical activity. Amateur players showed a significantly higher level of social alarm than professional and high-performance players. Moreover, professional players showed higher values of extraversion than high-performance players and amateur players. In neuroticism, professional players showed higher values than high-performance players. In addition, the professional players showed higher scores in psychological inflexibility than competitive players. Finally, chess players with the highest academic level showed higher levels of personal concern and anxiety due to COVID-19 as well as lower psychological inflexibility compared to those with a lower academic level. In conclusion, chess players, especially those with a higher academic level, might have adapted their psychological profile to fit confinement situations and the worrying levels of physical inactivity.

Modulators of the Personal and Professional Threat Perception of Olympic Athletes in the Actual COVID-19 Crisis.

The COVID-19 pandemic is now a major global health issue, affecting world population and high-performance athlete too. The aim of the present research was to analyze the effect of psychological profile, academic schedule, and gender in the perception of personal and professional threat of Olympic and Paralympic athletes facing the 2021 Tokyo Olympiad in the actual COVID-19 crisis. We analyzed in 136 Olympic (26.4 ± 6.2 years) and 39 Paralympic athletes (31.8 ± 9.3 years) academic and sport variables, individual perceptions about COVID-19 crisis, personality, loneliness, psychological inflexibility, and anxiety. Paralympic athletes perceived higher negative impact in their training and performance by the confinement than Olympic athletes (+24.18, p < 0.005, r = 0.60). Neuroticism and psychological inflexibility presented the greatest negative feelings for female athletes (+32.59, p < 0.000, r = 0.13) and the perception that quarantine would negatively affect their sports performance. Finally professional athletes showed lower values in personality tests (Agreeableness factor) about COVID-19 crisis than non-professionals (-40.62, p < 0.012, r = 0.88).

Gender Differences in Motivation and Barriers for The Practice of Physical Exercise in Adolescence.

A total of 852 adolescents between 12 and 17 years of age were evaluated (M = 14.86, SD = 1.67), randomly selected among a population of secondary school and Baccalaureate students. We applied an "ad hoc" questionnaire on sociodemographic data and the Self-Report of Reasons for the Practice of Physical Exercise (AMPEF) and Self-Report of Barriers to the Practice of Physical Exercise (ABPEF) questionnaires. The results obtained show a prevalence of competition, social recognition, and challenge as motivational factors, and fatigue or laziness as barriers to physical exercise among adolescents. With respect to gender, boys show a greater presence of motivations towards doing physical exercise, while girls show more barriers. In conclusion, the motivational factors and barriers interact and support each other for a better predisposition towards physical exercise.

The Fluidity of Gender and Implications for the Biology of Inclusion for Transgender and Intersex Athletes.

One of the most contentious issues in modern day sport arises when sports are divided into male and female categories. The International Association of Athletics Federations' (IAAF) previous policy regulating intersex athletes was suspended by the Court of Arbitration for Sport (CAS), resulting in a new policy. The challenge faced by the governing body of athletics is to formulate a policy that upholds both international law and the Olympic charter that stipulates athletes compete without discrimination of any kind. Implementation of the policy has been delayed until after a verdict, expected no later than March 26, 2019, in the Semenya versus IAAF trial in the Court of Arbitration for Sport. If the policy is enacted, it will restrict athletes from competing in the female athletics category with specific differences of sex development (DSD) in races from 400 m up to the mile in international level competitions unless they lower their natural testosterone (T) levels below 5 nmol·L. To thoroughly assess this new IAAF policy, one needs to appreciate its legal, sociological, and scientific underpinnings but also the history of previous policies attempting to define precisely how athletes should be divided into male and female categories. We previously proposed a system to deal with gender variant athletes that relied on a determination of an "athlete/athletic gender." The concept of "athlete gender" was presented to multiple audiences, and the resulting survey is included. A large majority of participants (71% of 153) who answered the survey agreed with the idea of an athlete gender. This position also was accompanied by the request for more studies (20% of those who agreed) and concern over the process of hormone monitoring (32% of those who agreed) to avoid doping misuse. The primary argument of those participating in the survey that disagreed with the position (23% of 153) was that biological differences between males and females remained even after the transition (47% of opposing comments). Mixed gender/sex competitions provide unique opportunities for athletes to compete against one another outside of the traditional male/female divide and pave the way for a more flexible approach for dealing with gender variant athletes.

Hyperandrogenic athletes: performance differences in elite-standard 200m and 800m finals.

The purpose of this study was to examine whether the difference in elite-standard track and field performance between women athletes with and without hyperandrogenism reaches the 10-12% difference in performance between men and women, using only results from elite-standard track and field final competitions. Officially available data from two hyperandrogenic women (Caster Semenya and Dutee Chand) were compared with the characteristic performance of 200m and 800m elite-standard finals. The finishing times of Caster Semenya, before her ineligibility to compete in 2009 and after the suspension of the 2011 IAAF Hyperandrogenism Regulations were found to be respectively 1.24% and 1.49% faster than the predicted performance in 800m finals. When compared with the result of the second classified, the difference was respectively 0.65% and 2.08%. The analysis of the finishing times of Dutee Chand did not lead to any conclusions due to the lack of available data. The present study indicates that the percentage difference in performance between women with and women without hyperandrogenism does not reach the 3% difference requested by the Court of Arbitration for Sport for the reinstatement of the Hyperandrogenism Regulations, neither does it reach the 10% accepted range of difference in performance between men and women.