Halil İ̇brahim Ceylan

ORCID: 0000-0003-1133-5511
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Research Areas
  • Sports Performance and Training
  • Sports injuries and prevention
  • Genetics and Physical Performance
  • Sports and Physical Education Research
  • Muscle metabolism and nutrition
  • Children's Physical and Motor Development
  • Sports Dynamics and Biomechanics
  • Physical Education and Training Studies
  • Sport Psychology and Performance
  • Cardiovascular and exercise physiology
  • Physical Activity and Health
  • Exercise and Physiological Responses
  • Cardiovascular Effects of Exercise
  • Adipose Tissue and Metabolism
  • Lower Extremity Biomechanics and Pathologies
  • Occupational Health and Performance
  • Obesity, Physical Activity, Diet
  • Cultural and Sociopolitical Studies
  • Physical Education and Pedagogy
  • Motivation and Self-Concept in Sports
  • Sport and Mega-Event Impacts
  • Turkish Literature and Culture
  • Coffee research and impacts
  • Sports Analytics and Performance
  • Body Composition Measurement Techniques

Atatürk University
2018-2025

University of Aleppo
2024

Muğla University
2014-2022

Polytechnic Institute of Viana do Castelo
2022

ORCID
2020

Objective: Research in sports medicine and exercise science has experienced significant growth over recent years. With this expansion, there been a concomitant rise ethical challenges specific to these disciplines. While various guidelines exist for numerous scientific fields, comprehensive set tailored specifically is lacking. Aiming bridge gap, paper proposes comprehensive, updated of targeted at researchers science, providing them with thorough framework ensure research integrity....

10.61838/kman.intjssh.7.2.4 article EN cc-by-nc International journal of Sport Studies for Health 2024-01-01

In the biomedical field, differentiation between sex and gender is crucial for enhancing understanding of human health personalizing medical treatments, particularly within domain orthopedics. This distinction, often overlooked or misunderstood, vital dissecting treating musculoskeletal conditions effectively. review delves into sex- gender-specific physiology bones, cartilage, ligaments, tendons, highlighting how hormonal differences impact system’s structure function, exploring...

10.3390/biomedicines12050974 article EN cc-by Biomedicines 2024-04-29

Background: In the rapidly evolving domain of healthcare technology, integration advanced computational models has opened up new possibilities for personalized nutrition guidance. The emergence sophisticated language models, such as Chat Generative Pre-training Transformer (ChatGPT), offers potential in providing interactive and tailored dietary advice. However, concerns remain about applicability appropriateness ChatGPT's recommendations, especially those with distinct health conditions....

10.61838/kman.najm.2.1.1 article EN cc-by-nc New Asian Journal of Medicine 2024-01-01

The aim of this study was to examine the acute effect aerobic exercise when performed in morning and evening on obesity-related hormones asprosin, spexin, lipocalin-2, insulin normal weight (NW) overweight/obese (OW/OO) adults. A total 20 adult male individuals (10 NW 10 OW/OO) volunteered their participation. Both groups were subjected an protocol moderate intensity (heart rate reserve 55–59%) for 30 min at two different time periods day (morning: 08:00–10:00 h, evening: 20.00–22.00 h)...

10.1080/07420528.2020.1792482 article EN Chronobiology International 2020-08-02

Tennis can be a mentally challenging sport, and emotional intelligence (EI) contributes significantly to an athlete’s psychological well-being. Thus, this study investigated the effects of 6 weeks combined Change Direction (CoD) reactive agility (RA) intervention program on in pubertal tennis players. A total 28 youth players, aged 11 14 years, were randomly assigned experimental group (EXP-G, n = 15, 13 boys [age 13.34 ± 0.98 maturity offset (MO) −0.19 0.96], 2 girls 12.77 0.23 MO 0.78...

10.3390/app14031070 article EN cc-by Applied Sciences 2024-01-26

Background: Monitoring anthropometry, dietary intake, and physical activity (PA) is essential to prevent/counteract childhood obesity. This study examined PA, anthropometric characteristics in young boys practicing soccer as a recreational sport. Methods: A cross-sectional included 226 aged 8 13 years participating football academies located Tunis, Tunisia. Anthropometric measures allowed the calculation of body mass index, fat mass, peak height velocity markers biological maturity....

10.3390/children11070857 article EN cc-by Children 2024-07-15

The FIFA World Cup's cultural impact extends beyond sporting achievement, fundamentally transforming host nations through complex social and institutional dynamics. This study examines these transformative mechanisms, with particular emphasis on Qatar 2022 as the first Middle Eastern nation, analysing how mega-sporting events influence evolution while preserving indigenous values. Through systematic historical analysis of five Cup tournaments (2002-2018), research identifies patterns...

10.59879/6vaht article EN Sylwan 2025-01-01

(1) Background: The ability to sustain attention in primary school children aged 8–9 years plays a critical role maintaining focus for extended periods, enabling them comprehend and integrate large amounts of information. Enhancing sustained during this formative stage significantly improves child’s capacity acquire consolidate new skills knowledge, laying strong foundation academic cognitive development. (2) Objectives: This study aimed assess the effect an 8-week kata training program on...

10.3390/children12020208 article EN cc-by Children 2025-02-10

Background The Teacher Stress Inventory (TSI) is an instrument for assessing the multifaceted stressors experienced by educators. However, its original English format necessitates cultural adaptation to ensure relevance Arabic-speaking contexts. Aim This study aimed validate TSI in Arabic Tunisian teachers, psychometric properties, including factorial structure, internal reliability, construct validity, and sensitivity. Methods We used back-translation version of (TSI-A). collected data from...

10.3389/feduc.2025.1513330 article EN cc-by Frontiers in Education 2025-03-14

Objectives: Taekwondo performance is influenced by a complex and dynamic interplay of physical, nutritional, psychological factors, all which contribute to competitive success. However, the gender-specific relationships among these factors in young high-performance athletes remain understudied. This study aimed fill this knowledge gap. Methods: A cross-sectional was conducted with 35 elite taekwondo (male: n = 20, female: 15, age: 13 ± 1 years). Participants underwent anthropometric...

10.3390/nu17071202 article EN Nutrients 2025-03-29

The influence of circadian rhythms and menstrual cycle phases on athletic performance psychological responses is critical for optimizing training competition strategies female athletes. This study aimed to investigate the effects time day physical elite Tunisian volleyball players. Thirteen players were assessed during three different their (menstrual, follicular, luteal) at two times (morning evening). Physical was evaluated using Modified Agility Test (MAT), Reactive (RAT), Repeated Sprint...

10.1186/s13102-025-01117-2 article EN cc-by-nc-nd BMC Sports Science Medicine and Rehabilitation 2025-04-02

Abstract This study aimed to examine the acute effects of moderate-intensity aerobic and high-intensity interval exercise protocols on Asprosin Brain-Derived Neurotrophic Factor (BDNF) levels in inactive normal weight obese individuals. A total 20 male individuals aged 18–65 years, ten (NW) (Body Mass Index (BMI): 18.5–24.99 kg/m 2 ) 10 (Ob) (BMI: 24.99–35.00 participated this study, voluntarily. Moderate (AE) (main circuit 30 min, between 40 59% Heart Rate Reserve: HRR) High-Intensity...

10.1038/s41598-023-34278-6 article EN cc-by Scientific Reports 2023-04-29

Background. Physical conditions are recognized to be optimal after the pre-season (PS) phase in professional sports. Given that blood measures may also reveal variations, which turn, present associations with fitness changes. Objective. The aim of this study is test changes markers and physical outcomes at beginning following PS phase. Additionally, we aimed analyze training adaptations between measures. Methodology. 25 male soccer players (28.1 ± 4.6 years old, 2.0 7.8 kg, 176.7 4.9 cm)...

10.1155/2022/5135817 article EN cc-by Journal of Healthcare Engineering 2022-04-11

The α-actinin-3 (ACTN3) gene rs1815739 (C/T, R577X) polymorphism is a variant frequently associated with athletic performance among different populations. However, there limited research on the impact of this athlete status and physical in basketball players. Therefore, aim study was twofold: (1) to determine association ACTN3 changes response six weeks training elite players using 30 m sprint Yo-Yo Intermittent Recovery Test Level 2 (IR 2) tests, (2) compare genotype allelic frequencies...

10.3390/genes14061190 article EN cc-by Genes 2023-05-29

The aim of this study was to evaluate the effect 8 weeks short and long rest running-based high-intensity training (HIIT) on body composition, isokinetic strength, maximal oxygen uptake (VO 2max ).Nineteen physically active men were recruited voluntarily participate in study.The participants grouped using closed-envelope randomized method as HIIT with a (HIITS, n = 9; age: 19.60 ± 1.34 years) (HIITL, 10; 19.77 0.97).Pre post 8-week program, mass index fat % measured all subjects performed...

10.22514/jomh.2024.064 article EN Journal of Men s Health 2024-01-01

Although data currently exists pertaining to the intensity in women’s football match, knowledge about training is still scarce. Therefore, aim of this study was quantify external (locomotor activity) and internal (psychophysiological) intensities, as well wellness profile typical microcycle from professional female soccer players during 2019/20 in-season. Ten (24.6 ± 2.3 years) an elite Portuguese women team participated study. All variables were collected 87 session 15 matches for analysis...

10.3390/healthcare10040695 article EN Healthcare 2022-04-07

The present study aimed to examine the vitamin D receptor (VDR), rs2228570 polymorphism, and its effect on elite athletes’ performance. A total of 60 athletes (31 sprint/power 29 endurance) 20 control/ physically inactive, aged 18–35, voluntarily participated in study. International Association Athletics Federations (IAAF) score scale was used determine performance levels personal best (PB). Whole exome sequencing (WES) performed by genomic DNA isolated from peripheral blood participants....

10.3390/healthcare11050681 article EN Healthcare 2023-02-25

The Aral Sea region (Uzbekistan) is infamous because of the ecological disaster characterized by disappearance due to excessive uncontrolled water intake for agriculture needs. A new desert occurrence, soil and climate aridization led pesticide toxic metals environment pollution. impact environmental conditions in some areas Uzbekistan on health soccer players not as noticeable as, example, effectiveness training, so it widely discussed scientific papers. aim present study was features...

10.3390/life13071503 article EN cc-by Life 2023-07-03
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