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EXAMINATION ON THE CHOICE OF SPORT, SELECTION AND TALENT IDENTIFICATION IN THE HUNGARIAN LITERATURE
Views:429One of the main motives for finding and selecting talent is to ensure the long-term success of a sport. Fortunately, more and more professionals are researching the aspects of selection and the motives for choosing a sport. However, the issue of suitability is less well addressed. On the one hand, the study examines the motives of choosing a sport and the factors influencing it, as well as the question of success based on the results of Hungarian research.
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IDENTIFICATION OF SPECIFIC SELECTION CRITERIA IN YOUNG BALL SPORT PLAYERS
Views:254Background: Our study aimed to analyze body composition and spiroergometric data of young (14-15 years) elite level ball sport players. We suggested three-ball sports (handball, soccer, and basketball) share common performance indicators, as rapid intermittent movements primarily characterize each ball sport.
Methods: We selected one-hundred and ten, handball (n=30), basketball (n=40), and soccer (n=40) players male and female from local clubs in Hungary. Seventy-nine males and thirty-one females participated in our study; their average age was 14.51 and 14.56, respectively.
They participated in laboratory testing; the protocol included a body composition analysis and spiroergometric tests. We measured body composition and physiological parameters utilizing an In Body 720 device and a standard Bruce treadmill protocol. Although we were aware of the Bruce protocol limitations in elite athletes, we choose this protocol as a safer alternative for younger inexperienced athletes.
Results and conclusions: We concluded that in young male soccer and basketball players, mean peak /load (W), peak/VE (l), peak/Vtex (l), peak/VO2 (ml/min), peak/VCO2 (ml/min), and peak/ O2 pulse (ml) data is a reliable indicator of the sport-specific performance. We may also suggest that in our male basketball and handball players' population, peak/Vtex (l) is the only variable, which is significantly different. Between groups of male handball and soccer players, peak/VO2/kg (ml/min) may be a valid performance indicator. Among female basketball and handball players, we found a significant difference in three performance variables: peak/Vtex (l), peak/VO2 (ml/min), and peak/ O2 pulse (ml).
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THE EFFECT OF PHYSICAL EDUCATION AND SPORT ON FITNESS STATUS of UNIVERSITY STUDENTS
Views:396The physical fitness state of university students has deteriorated over the years. Relevant data is needed to investigate this tendency thoroughly. We conducted a longitudinal examination among university students in Debrecen, Hungary. At the first stage of our examinations, we examined sixty male and female participants to assess their physical fitness status. They participated in four different activities (pilates, spinning, wellness-general fitness, body-shaping) once a week. Each exercise session lasted for 90 minutes. We conducted a pre-and post-exercise screening, which consisted of a Beep-test, push-up, and sit-up tests.
We hypothesized that the different types of activities might alter the exercise response. Aerobic performance, upper-body, and abdominal strength may differ depending on the type of exercise—international recommendations suggesting that 150 minutes of physical activity is necessary for physical fitness benefits. Our results demonstrated that 90 minutes of exercise might significantly improve inactive young adults' physical fitness state once a week.
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BREAKABLE PERFORMANCE - THE ROLE OF MENTAL TOUGHNESS IN ELITE SPORT, INTERNATIONAL OUTLOOK
Views:390Our study aimed to analyze mental toughness and its relationship to sports performance. We reviewed 38 qualitative and quantitative international studies. We performed an in-depth investigation on mental toughness; we also focused on how to improve mental toughness. We hypothesized a significant difference in both genders, suggesting that coaches substantially impact mental toughness. We primarily concentrate on valid, real-time assessments and psychological training in elite sports athletes. Sport psychologists, mental trainers play an essential role in elite sports performance. Results of related studies demonstrated that these age and gender-specific mental training sessions are effective in improving performance. There is an increasing need for computer-based interactive testing methods to analyze cognitive and psychomotor skills under pressure.
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COMPARATIVE ANALYSIS OF COGNITIVE ABILITIES STRESS TOLERANCE AND DECISION-MAKING PROCESS IN NOVICE AND EXPERIENCED ATHLETES
Views:317Introduction: Cognitive skills are essential in team sports. Perception, decision-making (tactical thinking, learning, attention, thinking, emotions), stress tolerance, and even the level of motor and technical-tactical skills all affect performance.
Objective: We found a significant difference in stress tolerance of novice / young and experienced team sport players (BALOGH, DONKA 2020). Our results showed that experienced athletes have higher level of stress tolerance. However, as this was a descriptive study, we intended to support our statement involving more number of subjects, and an analysis of cognitive abilities.
Method: A cross-sectional experimental study was performed on 41 male and 13 female team sport (handball, volleyball and football) players. We used the VTS DT software package for cognitive abilities and the MDE Heidelberg StressHolter (gastro, HR, TH, GSR) for stress measurement. During the 35-minute measurement process, a state of rest was measured in the first stage, a response to a 10-minute stress situation (VTS-DT for the cognitive test) in the second stage, and a state of rest and latency in the third stage.
Results: We found a significant relationship between stress tolerance and the cognitive ability of female and male participants. Our results demonstrated that football players had a lower level of stress tolerance than other team sport players. They also tent to make more mistakes in the VTS-DT test.
Conclusions: The classification into novice and experienced categories need to be done more uniformly in the future. We are aware of it, that the unequal number of participants by sports, is one of the limitations of our study. However, it is encouraging that significant results demonstrate a strong relationship between stress tolerance and the number of appropriate decisions. These results reveal other areas of research for us.
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THE FREQUENCY OF USE OF EEG AND NEUROFEEDBACK IN SPORT, SYSTEMATIC REVIEW
Views:415Increasing athlete performance is an eternal challenge in the world of sports. The success of the training work performed can be checked by performance diagnostics. Proper brain processing is essential for skill learning and the implementation of effective motor performance. It was important for brain mapping technology to improve the capabilities of imaging devices in order to measure cognitive-motor performance in the field. The primary purpose of this review was to summarize the frequency of applications of EEG and its associated neurofeedback in sport. Examine the differences and characteristics of protocols. Assess whether there is this uniform, standardized protocol for each sport and how often it is used among both elite and amateur athletes. Electroencephalography was initially used most in sports in which the stable setting was followed by only minimal movement. These include sport shooting, archery and golf and baseball. Later, it was possible to analyze more complex movements with EEG, such as cycling. One of the most commonly used techniques is neurofeedback training, but despite some research on the topic, the arena of neurotechnology in sports psychology still exists in its rudimentary form and is constrained by a plethora of technological problems.
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THE CHARACTERISTICS OF SPORT RECREATIONAL PARK USE IN SZEGED’S ERZSÉBET LIGET
Views:116Objective: Our research was aimed to explore the opportunities Szeged’s largest park, the Erzsébet Liget's offers in the area of sport recreation, in addition, the composition, the sports habits, and the contentment of the park's adult visitors who came from nearby and also from more distant places. We hypothesized that the characteristics of access to the park and the characteristics of park use depend on the proximity of the user's residence. At the same time, their socio-demographic features and contentment are unrelated.
Method: Our primary data were gained using random paper-based questionnaires (N=108). Those people were asked who was doing some physical exercise at various sports scenes in the park. Pearson's Chi-square test was used to explore the relationship between different categorical variables.
Results: The proximity of the park and the users' place of residence was strongly related to the travel time and the chosen mode of transport. At the same time, it did not show any significant relation to the features of park use for sports. These features, primarily due to the elderly visitors, only impacted the frequency of park visits with an aim other than sport. Also, no significant difference was found concerning the park's proximity, contentment with the services, and socio-demographic variables, although some tendencies were identified.
Conclusion: The park's proximity did not have an impact of significance concerning the composition and the contentment of park visitors and their use of the sports facilities.
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QUALITY OF WELLNESS SERVICES IN THE NORTH GREAT PLAIN REGION
Views:373Wellness is the philosophy of life in everyday life. In a holistic sense, it is also used as a harmony of physical, mental, and spiritual abilities, basically means prevention, regeneration, relaxation, and fitness. The investigation took place between September and December 2018. Of the 166 participants, 94 were women, and 72 were men. As a result of the research, we can state that respondents are looking for relaxation and relaxation in wellness hotels. Their expectations are related to their age, place of residence, and family status.
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OFFICIALS DECISION-MAKING PROCESS IN OPEN SKILL SPORTS, A SYSTEMATIC REVIEW
Views:290In the ever-accelerating world of sports, decisions are playing a more critical role. The coaches' decisions determine the outcome of the match. The study aimed to review what factors determine the decisions of sports officials in different sports. Today, many former players choose to stay in the sport and continue their activities as coaches. Nonetheless, there is no unified system for determining the experience of coaches. Various factors influence sports officials in their decisions. These can be both external and internal factors. Take the First heuristic leads to more consistent and better decisions. In terms of coaches and referees, the most studied and examined sport is football. Research in other sports appears in minimal numbers.
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INVESTIGATION ON THE IMMUNOLOGICAL EFFECTS OF REGULAR PHYSICAL ACTIVITY
Views:556Introduction: Effects of physical activity on immune functions may largely depend on the type of activity, its intensity and duration. However, little information is available regarding the immunological effects of sporting activities in older ages.
The aim of our study was to examine the changes in a wide spectrum of lymphocyte subtypes after a period of regular workout among healthy women of different ages.
Methods: In our study, we enrolled 16 elderly women (between ages of 60-75 years) formerly not engaged in regular physical activity, who took part in lightweight conditioning gymnastic exercise program. Eight young athletes and 26 young adults with sedentary lifestyle served as controls. The percentages of peripheral NK, NKT cells, T and B lymphocyte subtypes were determined by flow cytometry based on the staining of extracellular markers and intracellular cytokines.
Results: Lymphocyte subgroups did not differ between the groups of young athletes and young adults with sedentary lifestyle. However, in elderly women, levels of NKT cells were lower, while ratios of T helper / T cytotoxic cells were higher compared to younger individuals. At the end of exercise program, in elderly women, percentages of naive B cells decreased, while levels of switched-memory B cells increased. Furthermore, proportions of Th2 cells increased, while levels of immunosuppressive CD4+CD127-CD25bright Treg cells decreased as the result of regular exercise.
Conclusion: Differences observed after lightweight exercise programs reflect a presumably enhanced immunoreactivity and increased ability for immune responses in older ages.
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COMPARATIVE ANALYSIS OF INTENSE MULTIDIRECTIONAL MOVEMENTS IN YOUTH HANDBALL AND SOCCER PLAYERS
Views:730Modern soccer is characterized by short distance multidirectional movements. Elite level players execute a large number of micromovements of all kinds. Like in handball game situations in soccer usually occur in small areas. We investigated, whether soccer players may be able to perform accelerations, decelerations, intense starting movements and turns at the same level as handball players. We utilized the Speed Court movement analysis system to prove our hypotheses. We measured youth athletes, they executed two testing protocols. High-quality speed, agility, spatial awareness, and decision-making capabilities were required by the participants. We designed two protocols called the “60-meter chase”, and the “30-second chase” to mimic the situations tend to occur in a game. Each participant was asked to perform the test protocols three-times, we registered the best try, after 12 weeks of practice, the athletes repeatedly executed the two protocols. We also performed a body composition analysis, which demonstrated similar data for the two groups. We concluded that soccer players were able to perform at the same level as handball players, some of them even outperformed their counterparts.
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KÜLÖNBÖZŐ ÉTRENDEK, DIÉTÁK HATÁSA A SPORTTELJESÍTMÉNYRE
Views:426The fuel of the human body is food, more specifically the nutrients it contains, so even non-athletes need to pay close attention to what they eat. It is even more important for athletes to develop performance-optimizing eating habits. Sport nutrition is one of the biggest opportunities for performance optimization that has become more and more important recently. There are many special diets, perhaps the best known are: ketogenic diet, Mediterranean diet, vegetarianism, paleo diet. We need to choose our diet while maintaining good health. We should not forget that a long-distance runner, for example, may need a completely different diet than a weightlifter. However, no two people are the same, individuals have different genetics, weight, body composition, movement intensity, metabolism, and the goal they want to achieve, which is why an individualized diet combination within each sport results in the best performance. In our study, we aimed to analyze the effect of diets of different compositions on sports performance based on the mentioned aspects. In the course of our work, we collected and reviewed relevant content on Google and Pubmed. Overall, it can be said that developing the right diet can be a multiplier return on investment. Sport as a physical activity determines lifestyle, including nutrition. Proper, balanced nutrition is essential for both athletes and non-athletes
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INVESTIGATION OF THE MOTIVATION OF THE SUPPORTERS IN SOCCER MATCHES IN THE EXAMPLE OF DEAC
Views:417In this study, We’ve been examining the motivation of the fans of the Debreceni Egyetemi Atlétikai Club. We chose the questionnaire as a research method in which We used the SPEED-H scale developed by Kajos et al. (2017). We sent the questionnaire online to the target group by the snowball method, the sample was 40 people, mainly students, workers, and teachers of the University of Debrecen. The majority of the repliers are visiting DEAC matches for 2-10 years. It turned out that the reason for their first visit was the love for the sport and the effect of their friends. According to the SPEED-H scale, the main motivation for the repliers to visit was the excitement and beauty of the game.
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INVESTIGATION OF THE MOTIVATION OF THE SUPPORTERS IN VOLLEYBALL MATCHES IN THE EXAMPLE OF DEAC
Views:121In the present study, we investigated the motivation of people attending volleyball matches of the Debreceni Egyetemi Atlétikai Club. In our complex research, we investigate the passive sports consumption of teams competing in the spectator sports of the DEAC university club. The present study explicitly examines the spectatorship of volleyball, as we are curious to discover whether the followers of different sports show different motivations. The method chosen for the research was a questionnaire delivered online to the target audience using the snowball method. The resulting sample of 128 respondents was relevant to the opinions of 54 respondents. Based on our previous research, we hypothesized that one of the main motivation factors would be the game's beauty and the sport's aesthetics. Our hypothesis was confirmed; our study found that not only one of the main factors but the most important motivating factor is the beauty of the sport; as in the present study, the aesthetics and excitement of volleyball was the most important motivating factor for the respondents.
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WITH THE APPEARANCE OF COVID-19 THE DETERMINATION OF THE „FINISHED” ICE HOCKEY CHAMPIONSHIPS’ FINAL RESULTS – FROM THE POINT OF VIEW OF THE THEORIES OF JUSTICE
Views:135COVID-19 has long-term effects – solving (or trying to solve) these primary social problems attention can also be focused on sport as a social subsystem. The study examines the competitive sport, including the final results of championships in ice hockey. Most championships were going on when the COVID-19 pandemic broke out. As a result, the most of the championships were suspended – which were either continued after the restrictions, or ended the season. What about the ice hockey tournaments, where the season ended prematurely? In this case, was the final result determined as well? If so, on what basis? At determining the final results, the organizers tried to make the most just decision. However, on what basis is it just to determine the final results of these championships? The study examines several theories of justice which play a (key) role in determining the final result of ice hockey in different championships. The study confirms this theory in several case examples: the organizers (league association) really made a just decision. The only, but the most important question is: which theory of justice was (or theories of justice were) dominated in determining the final results? In each case examined, the principle of meritocracy appeared (at some level). In accordance to the nature (telos) of the competitive sports, at determining of the final results the idea of meritocracy dominated. However, there is also a difference within meritocracy: between the timeliness and actuality of the reached results. In addition to the achievements on the sports field, the egalitarianism has also appeared in many cases, as another theory of justice – as well as the utilitarianism (by Bentham and Mill).
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EXAMINING THE KNOWLEDGE OF FUTURE SPORTS PROFESSIONALS IN CONNECTION WITH WATER RESCUE AND LIFE-SAVING
Views:379Water drowning is a problem affecting the total population of the Earth. Drowning is a leading cause of death (one of every three deaths). On the planet, a man, a woman or a child drops into the water every two minutes. Every year, 4 million people worldwide are in danger of drowning, either in freshwater lakes or in the sea. Almost 10% of them do not survive the dive, so they die as a result of suffocation. More than half of those drowned in water are children or juveniles. Sports professionals, especially PE teachers, have a prominent role in preventing water accidents, so it is essential to be aware of life-saving and water-saving. The question arises as to what kind of knowledge these experts have on the subject and how they could stand up if it were wrong. The purpose of our research is to reveal the knowledge gaps and fears of students that prevent them from starting a rescue process. In our survey, we chose the questionnaire method, 147 students with PE or sports major participated. The results showed that a significant proportion, 64% of the students did not even see the resuscitation process. Most of them, 90%, did not resume the resuscitation experiment, 88% of them had not yet helped resuscitation. Most of them have no rescue practice, and their knowledge is incomplete for rescue and first aid.
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RELATIONSHIP NETWORK CHARACTERISTICS OF SPORTS AND NON-SPORTS YOUNG ADOLESCENTS
Views:144From school onwards, children spend more and more time with their peers without direct adult supervision. In peer groups, the emphasis is on shared interests, understanding and trust, rather than joint activities. The biological changes associated with adolescent sexual maturation also lead to changes in social relationships. The topic is particularly topical now, in the wake of the COVID-19 pandemic, when opportunities for face-to- face communication have been significantly reduced, leading in many cases to a transformation of relationships.
Playing sport expands the individual's range of experience: he or she is exposed to a new social environment, has the opportunity to form new relationships, and encounters a new set of values and norms. All this shapes their personality, their individuality and has an impact on their whole life. However, many children today do not play sport regularly, partly because of the increased mental workload and demands and the resulting lack of time. In my research, I was looking for answers to the question of how regular sporting activities affect the social relationships of young adolescents. As the data from my research show, regular sporting activity has a beneficial effect on both the extension and the intensity of children's relational networks, especially for those playing team sports.
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EVOLUTION OF THE COMPONENTS OF SPORTSMANSHIP AND AGGRESSION IN TERMS OF WATER POLO PLAYER POSITIONS
Views:250Two commonly used constructs in sport psychology researches are aggression and sportsmanship. In the present research, we attempted to assess the correlations between these two phenomena among male water polo players. The main objective was to explore the differences in aggression in the sport-specific positions of water polo in different aspects - physique, age, etc. - considered. Furthermore, the research sought to demonstrate the inverse relationship between aggression and sportsmanship in a water polo sample. To access these constructs in our research besides the Buss-Perry Aggression Questionnaire and the Sportsmanship Attitude Scale a self-formulated water polo specific questionnaire was used, which intended to measure the aggression in the water during water polo matches. From the results, it can be seen that, according to our sample, both the trait aggression of the players and the role determined by their positions in the game play a decisive role when it comes to the aggression of an athlete. Moreover, the results obtained for water polo players also proved that sportsmanship and aggression are two contradictory constructs.
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NEW POTENTIAL SOLUTIONS FOR MENTORS IN THE DEVELOPMENT OF PHYSICAL EDUCATION TEACHERS
Views:461The Hungarian Educational System, the Higher Education also Teacher Education have been constantly changing over the past decades. According to the results of international and domestic examinations, there is an increasing need for new standards and approaches, in the entire Public Education, especially Teacher Education sector.
The purpose of our study was to examine the key aspects of the mentoring process in physical education. We were trying to identify those special factors and identify new trends in the area of physical education. What is the role of these factors in the process of professional development of a teacher.
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THE RELATIONSHIP BETWEEN DEMENTIA AND PHYSICAL ACTIVITY: A SYSTEMATIC REVIEW
Views:737Introduction: Many studies have already shown that, there is connection between physical actitity and cognitive functions. Therefore, the aim of our research is to examine the relationship between cognitive decline (dementia) and physical activity.
Method: The research genre was a secondary method analysis. The literature review was primarily collected from articles published on international scientific sites.
Results: A total of 11 reviews were examined, examining the relationship between dementia and physical activity, which included 217 articles. Research has supported our hypothesis, that regular exercise has a positive effect on the prevention of dementia by reducing the risk of dementia.
Conclusion: It would be worthwhile to further investigate, which types of exercise at what repetition rate and what intensity achieve the best results in reducing the risk of dementia, or slowing the process of dementia.
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IT TOOLS OF SOCCER PERFORMANCE ANALYSIS
Views:683Soccer is the world's most popular sport, well represented by the fact that the 2018 Russian Soccer World Cup has been followed by more than half of the world's population on some platform. For each win, teams do their best to create a competitive advantage over their rivals. Information technology is one of the explosive fields that has led to significant changes in soccer as well. For example, innovative solutions have emerged in the sports industry that have contributed to the acceleration of the game, technological innovations in soccer streaming can enhance the fan experience with up to 3-dimensional replays, or recently introduced video referee and goal line technology to solve disputed situations. In soccer, the analysis of the match and the resulting data that characterizes the performance of the players and the team, which can be analyzed from many angles: technical, tactical, mental and physiological, can play an important role. The advancement of technology has made it possible for soccer professionals to access significant amounts of variable format data, the processing and utilization of which is crucial to them.
The primary objective of this article is to present the importance of IT tools of performance analysis in soccer.
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SELECTION AND TALENT MANAGEMENT IN THE SOCCER ACADEMY OF DEBRECEN, HUNGARY
Views:410The aim of this study is to deal with the survey of the selection and the system of talent management through the example of the Debrecen Soccer Academy. In connection with this topic we analyzed international and Hungarian articles, in addition we examined the structure, operation and role of the youth age players. It is not an easy task to recognise the talent of the players. The selection of talented sportsman is a very complex process during which you must consider many aspects such as human biological characteristics, physiological and sociological factors. Psychological and cognitive factors are also decisive. Several studies prove that being successful as an adult can be predicted at a young age.
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GROSS MOTOR SKILLS AND PHYSICAL ACTIVITY LEVEL: IS THERE ANY GENDER DIFFERENCES IN NINE YEARS OLD CHILDREN?
Views:242Proper growth and development of young school children require mastering different skills, especially gross motor skills - basic locomotor and manipulative skills. It is essential to monitor the physical activity of nine-year-old children necessary for further proper development and healthy habits, which will continue into adulthood. This study aims to determine physical activity level, BMI, and gender differences in the performance of gross motor skills in children aged nine years (± six months). The study involved 40 participants (20 girls and 20 boys). Their body height, body weight,
and body mass index were 140.46 ± 5.72 cm; 37.84 ± 8.21 cm; and 19.09 ± 3.56, respectively. All participants completed the Physical Activity Questionnaire for Children and performed the Test of Gross Motor Development, Second Edition (TGMD-2), and two sub-tests of BOT-2 (Speed and Agility and Upper-Limb Coordination). T-test for independent samples was used to compare groups according to physical activity level (physically active and inactive group) and explore interactions with gender and BMI, and gross motor skills variables. F-values, p-values, and partial eta squared (ɳ2) values were reported as MANOVA outcomes. The results showed a significant difference between physical activity level and locomotor skills but not in manipulative skills. Further research should focus on various exercise programs that contribute to developing skills and participation in organized physical activity of children of different ages.
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THE ROLE OF THE LEADER, MENTOR TEACHER AND PERSONAL DEVELOPMENT OPPORTUNITIES IN THE BIPOLAR MENTOR RELATIONSHIP
Views:94During the mentoring work, the question often arises as to how much the mentor becomes a model for the student or intern. What could be the reason why some people reflect the values and models that they represent and thus the students follow and respect them, just by their activities, by the manifestation of their personality, by their existence within the entire school? How can the mentoring task be made more effective? Answering these questions motivated me to prepare the research, the purpose of which is to determine the role of the mentor teacher in the mentoring process and to demonstrate the criteria for the success and efficiency of the mentor-student relationship. To answer the research questions, we conducted a questionnaire survey. In the study, we interviewed teachers and mentor teachers (n=30), of whom 63% were women, 36.7% were men (average age 51, minimum: 38, maximum: 65). 66.7% have more than 20 years of teaching experience. 11.9% of the respondents teach in the field of physical education and sports literacy. Our results showed that the lead and mentor teacher has a decisive role in the mentoring process and his personal influence can be an important factor in the retention of teacher candidates. In the mentoring process, openness to the new, mutual respect and critical, empathetic mentoring behavior are the most encouraging in the bipolar mentoring relationship. Students' self-confidence is increased most by the teacher's encouraging behavior based on professional knowledge. In terms of their own development, mentors are mostly inspired by students with a cooperative, positive attitude, but they are at least as motivated by the student's interest in teaching and becoming a teacher. It is interesting that it is not the powerful managerial control, but the developmental mentoring control that assumes reflexivity that appears during the teachings.
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PSYCHOLOGICAL STRESS MONITORING USING INVASIVE AND NON-INVASIVE METHODS IN ATHLETES
Views:344Introduction: The quality of performance is essential both in everyday life and in competition. In sports science (also), we have to think of the man in a complex way as a bio-psycho-social unit. In addition to changes in ECG HR and blood cortisol levels, gastrointestinal tract movements are also associated with stress management (FUKUNAGA et al., 2000) (VIANNA - TRANEL, 2006), which plays a crucial role in determining the quality of performance. Several preclinical trials have formed the basis of our research (SZŰCS et al., 2018).
Objective: Based on our earlier research and literature reviews, we would like to test and participate in validating a new method that can monitor the effects of stress on humans in real-time, in a non-invasive way, with quantitative results. In addition to GI monitoring, cortisol levels are measured invasively in the subjects, so we hope to obtain complex results.
Methods: n = 13, athletes, male = 11, female = 2, mean age 22 +/- 1,031 years. Our protocol was 115 minutes, in which we distinguished four stages (rest, stress, latency 1, latency 2). We use two methods to measure stress. One is the blood cortisol level (ELISA), and the other is the MDE Heidelberg Stress Holter (EGG), which is an innovative measurement tool capable of simultaneously examining several parameters (Small Intestine, Colon, Stomach, ECG HR). The VTS DT package was used as a stressor.
Result: Based on the complex results of the EGG, we can conclude that the Small Intestine, Colon, and Stomach motility, as assessed by the Power Spectrum (PS) Fold Change (FC) calculation, increased together under stress, and then latency decreased together over time. However, the rate of change in cortisol levels showed that most participants adapted the stressor as eustress so that its value decreased linearly.
Conclusions: Innovative measurement and evaluation methods are well utilized, as they can communicate many measurement data in a valid, real-time, non-invasive way, with a parallel display. These data and results will be used in athlete selection, mental training, elite sports, neuro-biofeedback, and health preservation.