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Articles 1411 - 1440 of 55609
Full-Text Articles in Public Health
A238: Occupational Prestige, Intergenerational Capital, And Sports Participation: A Multilevel Analysis Of Social Inequality In China, Mingzhe Li
International Journal of Physical Activity and Health
Physical activity (PA) is essential for public health, yet socioeconomic disparities persist. This study explores the impact of occupational prestige—measured by the International Standard Classification of Occupations Prestige Scale (SIOPS)—and intergenerational family capital on PA engagement among Chinese adults. Additionally, it examines whether government policy interventions can alleviate these inequalities. Method: Using data from the 2021 China General Social Survey (n = 623) and provincial statistical yearbooks, an ordered logistic regression model assessed the influence of individual and family SIOPS scores on weekly PA duration. Government funding for sports infrastructure was tested as a moderating factor through interaction terms. To …
A243: The Relationship Among Sport Confidence, Failure Coping, And Athletic Motivation Of Students In Physical Education, Yinru Chen
International Journal of Physical Activity and Health
In the research on the psychological abilities in sports competitions, exploring sports motivation is indispensable. Sports motivation has the functions of stimulating students' sports behaviors, guiding students to choose sports events, and strengthening and maintaining students' participation in sports. Sports confidence is the main stabilizing factor in students' mental health. Failure coping is the most important link in students' psychological adjustment after competitions. Paying attention to the characteristics and relationships of the students' confidence in sports, coping with failure, and motivation for sports is conducive to making the students of this major attach importance to the development of their competitive …
A247: Research On High-Quality Development Of Physical Education In Compulsory Education Stage Empowered By Artificial Intelligence, Chunyan Lou, Jingshuang Guo
A247: Research On High-Quality Development Of Physical Education In Compulsory Education Stage Empowered By Artificial Intelligence, Chunyan Lou, Jingshuang Guo
International Journal of Physical Activity and Health
The high-quality development of physical education in primary and secondary school sports is conducive to building a leading country in education and sports, to develop a high-quality educational system, and to cultivate new generations with ideals, abilities, and responsibilities. Artificial intelligence technology provides strong technical support for the high-quality development of school sports. This research aims to explore how to integrate artificial intelligence technology with school sports and provide a theoretical reference for the high-quality development of school sports in the compulsory education stage. Method: By using the methods of literature review, logical analysis, and field research, this research deeply …
A245: Exercise Ameliorates High-Fat Diet-Induced Cardiac Dysfunction In Drosophila By Regulating Lipin Expression, Yuepeng Li, Lan Zheng
A245: Exercise Ameliorates High-Fat Diet-Induced Cardiac Dysfunction In Drosophila By Regulating Lipin Expression, Yuepeng Li, Lan Zheng
International Journal of Physical Activity and Health
High-fat diet (HFD) induces systemic lipid metabolism disorders and cardiac dysfunction, including arrhythmias, decreased cardiac contractility, and other pathological phenotypes. Exercise as a non-pharmacological intervention has potential protective effects against metabolic diseases, but its molecular mechanisms have not been fully elucidated. Lipin genes play a pivotal role in metabolic homeostasis by integrating lipid synthesis, catabolism, and energy-sensing signals. In this study, we used Drosophila as a model to investigate whether exercise ameliorates HFD-induced cardiac dysfunction in Drosophila by regulating the expression of Lipin, a key gene for lipid metabolism. Method: Wild-type female Drosophila (n=360) within 12 hours of pinning were …
A249: The Occurrence Of Depression Among Chinese High School Students, Herun Han, Qiran Li, Ziwen Mu, Xiao Zhou
A249: The Occurrence Of Depression Among Chinese High School Students, Herun Han, Qiran Li, Ziwen Mu, Xiao Zhou
International Journal of Physical Activity and Health
Depression is a prevalent mental health condition globally, with significant implications for adolescent well-being. To safeguard adolescents' physical and mental health, it is critical to examine the prevalence of depression and its risk factors. However, existing studies on adolescent depression have limitations, and the regional distribution of depression among adolescents remains unclear. Therefore, this study aimed to investigate the distribution of depressive symptoms among Chinese adolescents. This study recruited 617 high school students aged 15–18 years from the 12th High School in Huaibei, Anhui Province. A cross-sectional survey was conducted to collect demographic information and data from the Self-Rating Depression …
A250: Children's Volleyball For Health And Transition From Kindergarten To Primary School Under New Curriculum Standards, Qiming Zhu, Yuang Wang, Fang Yuan, Qingyi Wu
A250: Children's Volleyball For Health And Transition From Kindergarten To Primary School Under New Curriculum Standards, Qiming Zhu, Yuang Wang, Fang Yuan, Qingyi Wu
International Journal of Physical Activity and Health
In early childhood sports education, health promotion, and the seamless connection between early childhood and primary school sports are critical issues. Early childhood represents a pivotal stage for children's physical development, during which volleyball can significantly enhance teamwork, coordination, and overall fitness. Despite growing research interest in this area, significant gaps remain in leveraging early childhood volleyball as a tool for promoting health and ensuring a smooth transition from early childhood to primary school sports. Documentation Research Method: Review literature for research status and theoretical support. Questionnaire Survey Method: Survey teachers, parents, and children on early childhood volleyball and transition …
A244: Effect Of Different Exercise Training On Cardiac Autonomic Function In Patients With Type 2 Diabetes, Kunyu Zhang, Peizhen Zhang, Lumeng Yang
A244: Effect Of Different Exercise Training On Cardiac Autonomic Function In Patients With Type 2 Diabetes, Kunyu Zhang, Peizhen Zhang, Lumeng Yang
International Journal of Physical Activity and Health
Cardiac autonomic neuropathy (CAN) in patients with type 2 diabetes is usually manifested by a decrease in heart rate variability (HRV). Physical activity can improve HRV in healthy people, but the results in patients with type 2 diabetes are controversial. This study summarizes the effects of different forms of exercise on the cardiac autonomic function in patients with type 2 diabetes, to provide scientific exercise recommendations for improving the cardiac autonomic function in patients. This paper searched relevant articles in PubMed and CNKI by computer. The search terms: "exercise", "type 2 diabetes", "heart rate variability". We selected four aspects of …
A252: Effects Of Heavy Resisted Sprint Training On Acceleration And Kinematics: A Systematic Review And Meta-Analysis, Lilin Jia, Biyu Zhang, Miaoyu Han, Guojie Wang
A252: Effects Of Heavy Resisted Sprint Training On Acceleration And Kinematics: A Systematic Review And Meta-Analysis, Lilin Jia, Biyu Zhang, Miaoyu Han, Guojie Wang
International Journal of Physical Activity and Health
Acceleration is a key determinant of performance in athletics and team sports (e.g., football, rugby). Resisted sprint training has gained significant attention as a method to enhance acceleration, typically through the addition of external resistance, such as sleds or resistance devices. Recent focus has been on heavy resisted sprint training (HRS), defined by resisted loads ≥30% body mass (BM) or ≥30% velocity decrement (Vdec). However, the long-term effects of HRS compared with non-resisted sprint training (NRS) on acceleration performance and kinematic adaptations remain inconclusive. This review with meta-analysis aims to review the current literature on intervention studies investigating the effects …
A255: Active Health-Oriented Digital Development Of China's National Fitness Events: Connotations, Challenges, And Pathways, Xingyu Fei, Li Liu
A255: Active Health-Oriented Digital Development Of China's National Fitness Events: Connotations, Challenges, And Pathways, Xingyu Fei, Li Liu
International Journal of Physical Activity and Health
The 20th National Congress of the Communist Party of China emphasized building a Digital China and accelerating the digital economy. The "14th Five-Year Plan for Sports" proposed constructing a digital sports project with four platforms and one center, drawing significant academic and industry attention to the digital development of mass fitness events. However, research on digital sports events remains limited, focusing mainly on broadcasting and technology applications. This study explores the challenges of high-quality development in digital mass fitness events and proposes pathways for digital enhancement. Using literature review, logical reasoning, and semi-structured interviews to define the concept of digital …
A256: A Strategic Study On Outdoor Sports Education In Kindergarten, Meng Zhao
A256: A Strategic Study On Outdoor Sports Education In Kindergarten, Meng Zhao
International Journal of Physical Activity and Health
As an important part of early childhood education, outdoor sports play a crucial role in children's physical development, social adaptability, and creative thinking. By incorporating game elements into outdoor sports activities in kindergartens and understanding the genuine needs of children, we can design appropriate and engaging outdoor activities that not only promote the overall development but also enhance the quality of outdoor sports education in kindergartens. This study, based on the example of S Kindergarten in Nanjing, explores effective strategies for outdoor sports education in kindergartens under the context of curriculum gamification. The goal is to provide practical references for …
A258: Comparing Shoulder Function Between Youth Table Tennis Players With Lower Back Injuries And Those Without, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Mengyang Xiong, Haoxiang Wang, Xiao Zhou
A258: Comparing Shoulder Function Between Youth Table Tennis Players With Lower Back Injuries And Those Without, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Mengyang Xiong, Haoxiang Wang, Xiao Zhou
International Journal of Physical Activity and Health
Lower back injuries, which affect sports performance and activities of daily life, are high frequency injury site experienced by table tennis players. However, studies on physical fitness among youth table tennis players are scarce. This study aimed to identify the differences in shoulder function characteristics between elite youth table tennis players with a history of lower back injuries and those without. Method: Shoulder function evaluation tests were performed among thirty-six elite youth table tennis players aged 1420 years using electronic medical check-ups (kinvent v3 sensor). The tests included shoulder flexion, extension, abduction, internal rotation (IR), and external rotation (ER). According …
A259: Kinematic Characteristics Of A Novel Glide-Step And Rotational Delivery Technique In Shot Put, Haoxiang Wang, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Xiao Zhou
A259: Kinematic Characteristics Of A Novel Glide-Step And Rotational Delivery Technique In Shot Put, Haoxiang Wang, Ziwen Mu, Hanyan Yan, Tingxu Zhang, Xiao Zhou
International Journal of Physical Activity and Health
The shot put is a technically demanding track and field event requiring strength and coordination. This study introduces a novel technique combining the glide-step with rotational delivery, aiming to enhance throwing performance. While traditional glide and rotation techniques have been well-studied, the kinematic characteristics of this hybrid approach remain unexplored. This preliminary study analyzed the kinematic features of elite athletes using this technique via 2D video analysis. Three national-level shot put athletes were recruited. Each performed three throws using a standard shot in a regulated throwing circle, with the best attempt selected for analysis. 2D video analysis was conducted using …
A261: Association Between Motor Coordination Skills And Emotional-Behavioral Problems In 3–6-Year-Old Children, Shuo Yan, Yanjie Chen, Yu Song, Hongjuan Li
A261: Association Between Motor Coordination Skills And Emotional-Behavioral Problems In 3–6-Year-Old Children, Shuo Yan, Yanjie Chen, Yu Song, Hongjuan Li
International Journal of Physical Activity and Health
The development of motor coordination between the ages of 3 and 6 is a critical time for children. Good motor coordination not only serves as the foundation for children's daily activities but also promotes the maturation of neural development, thereby facilitating the growth of their language, intelligence, and emotional abilities. Developmental coordination disorder (DCD) is a disease characterized by significantly impaired motor coordination. Children at risk for DCD (rDCD) often have emotional and behavioral problems that can negatively affect long-term outcomes. The purpose of this study was to compare the differences in emotional-behavioral problems between children with rDCD and typically …
A263: Exploring Cadd-Based Binding Modes Of Androstenedione And Its Metabolites With Potential In Vivo Targets, Yuhong Ding, Wei Dong
A263: Exploring Cadd-Based Binding Modes Of Androstenedione And Its Metabolites With Potential In Vivo Targets, Yuhong Ding, Wei Dong
International Journal of Physical Activity and Health
The abuse of androstenedione, an endogenous steroid hormone, among athletes to enhance performance is a significant concern in sports. Current anti-doping detection methods are limited by short detection windows and high false-positive rates, largely due to the transient nature of primary metabolites. To address these challenges, this study employs computer-aided drug design (CADD) to identify stable, long-acting metabolites of androstenedione that can extend the detection window and improve anti-doping efficacy. The integration of CADD with sports physiology principles allows for a more comprehensive understanding of how exercise-induced metabolic fluctuations can influence the detection of these metabolites. Method: Molecular docking simulations …
A264: Factors Influencing Sports Major Students’ Intention To Use Generative Ai In Course Learning, Hongchang Yang, Xiaoxia Zhang
A264: Factors Influencing Sports Major Students’ Intention To Use Generative Ai In Course Learning, Hongchang Yang, Xiaoxia Zhang
International Journal of Physical Activity and Health
Generative Artificial Intelligence (GAI) has the potential to enhance both the efficiency and outcomes of course learning for sports major students. However, no existing research has specifically examined the factors that may influence these students' use of GAI in their course learning. The Theory of Planned Behavior (TPB) proposes that attitude (AT), subjective norms (SN), and perceived behavioral control (PBC) are key determinants of behavioral intention. Additionally, perceived ease of use (PEU) and expectation confirmation have been identified as factors that may be associated with intention. Therefore, this study aimed to test an extended TPB model to explore sports major …
A266: A Study On The Health Promotion Mechanisms And Practical Paths Of Traditional Lion Dance Sports, Jiahao Leng, Jingshuo Wang
A266: A Study On The Health Promotion Mechanisms And Practical Paths Of Traditional Lion Dance Sports, Jiahao Leng, Jingshuo Wang
International Journal of Physical Activity and Health
As a living cultural heritage of Chinese traditional sports, lion dance combines physical exercise, cultural heritage, and social cohesion. Although its health value is widely recognized in folk practices, there is a lack of systematic and theoretical mechanism analysis in academia. This study aims to reveal the promotion mechanism of lion dance sport on individual physical and mental health and social adaptation through multi-dimensional analysis, and to propose its practical path in modern health governance. The literature method was used to systematically sort out the relevant literature during the period of 2006-2025 and establish a theoretical analysis framework. The expert …
A267: Transformation From Urban Industrial Heritage Into Sports Space: A Case Study Of Beijing Shougang Park, Liangjun Zhou, Linyan Wang
A267: Transformation From Urban Industrial Heritage Into Sports Space: A Case Study Of Beijing Shougang Park, Liangjun Zhou, Linyan Wang
International Journal of Physical Activity and Health
Transforming urban industrial heritage into sports space is an energy-saving and efficient way of space development and utilization. It can effectively generate novel sports space resources, while the cultural connotations of space and new forces for driving sports consumption. However, the re-utilization of industrial heritage in most cities has not been closely integrated with urban renewal. Therefore, based on Lefebvre’s theory of spatial production, this research aims to provide a new production mechanism for the protection and utilization of industrial heritage as well as the sustainable development of cities. Method: On the stage of the Beijing Winter Olympics, the ingenious …
A253: Examining Health Variations Between Resistance Training With/Without Breathing Retraining In Overweight Young Women, Huan Cai, Chengye Dai
A253: Examining Health Variations Between Resistance Training With/Without Breathing Retraining In Overweight Young Women, Huan Cai, Chengye Dai
International Journal of Physical Activity and Health
Physical inactivity and overweight are public health concerns among young Chinese women. A decrease in respiratory strength and endurance has been reported in obese/overweight individuals, as the increased fat accumulation in the chest wall and trunk leads to weakness of the respiratory muscle and changes in breathing patterns, resulting in decreased lung ventilation, the capacity for oxygen delivery, and utilization. Studies showed that RT can increase cardiopulmonary function as shown by improvement of submaximal exercise and increased peak oxygen uptake (VO2peak), resulting enhancement of muscle hypertrophy. Breathing retraining (BR) can also manipulate breathing patterns. Therefore, the purpose of this study …
A268: China Golf Research: A Citespace Knowledge Mapping Analysis Of Current Trends, Shuyan Zhang
A268: China Golf Research: A Citespace Knowledge Mapping Analysis Of Current Trends, Shuyan Zhang
International Journal of Physical Activity and Health
The year 2024 marks the 40th anniversary of golf’s development in China, presenting a critical juncture for systematically reviewing the sport’s progress. To commemorate this milestone, the China Golf Association (CGA) launched the ‘40 Years of Golf in China’ initiative, which primarily solicits literary and audiovisual works for promotional purposes. However, this campaign notably lacks a comprehensive synthesis of existing academic research on the subject. To address this gap, this study employs CiteSpace-based knowledge mapping to analyze the current state and emerging trends in scholarly research on golf in China. Method: This study utilized CSSCI-indexed journal articles from the CNKI …
A271: High-Intensity Interval Resistance Training On Physical Fitness And Body Composition In Overweight And Obese Adults, Chenyu Zhang, Yihan Meng, Jiahui Zeng
A271: High-Intensity Interval Resistance Training On Physical Fitness And Body Composition In Overweight And Obese Adults, Chenyu Zhang, Yihan Meng, Jiahui Zeng
International Journal of Physical Activity and Health
In recent years, the prevalence of overweight and obesity has been steadily increasing in China. Finding an effective approach that can simultaneously improve cardiorespiratory fitness, increase muscle strength, and promote weight loss in overweight and obese individuals remains a significant challenge. This study investigates the effects of high-intensity interval resistance training (HIIRT) on optimizing body composition and promoting physical fitness. By improving training efficiency, the study aims to establish a scientific exercise intervention strategy to provide effective exercise guidance to support health management and weight control. A total of 26 untrained participants (BMI ≥ 24 kg/m²; body fat ≥ 25% …
A262: Effect Of Saddle Height On The Biomechanics Of Preschool Children's Balance Bike Racing, Xinqi Ji, Leyi Feng, Dongmei Luo, Xing Zhao, Sha Qu
A262: Effect Of Saddle Height On The Biomechanics Of Preschool Children's Balance Bike Racing, Xinqi Ji, Leyi Feng, Dongmei Luo, Xing Zhao, Sha Qu
International Journal of Physical Activity and Health
This study aimed to analyze the effects of different saddle heights on the kinematic characteristics and saddle pressure in preschool children and provide recommendations regarding saddle height. Method: Nine preschool children（age:4.6-5.7 years oldwith over two years of balance bike practice experience were filmed using a three-dimensional fixed-point shooting technique to capture their kinematic characteristics at different saddle heights. Fast-Move 1.2.4 software was used to calculate speed, joint angles, angular velocity, and trunk angle. Thin-film resistive pressure sensors were employed to measure saddle pressure 1. The hip joint angle at takeoff was smaller in the high saddle height compared to the …
A275: The Effectiveness Of Ai In Empowering Pre-Service Pe Teachers' Professional Knowledge Learning: Chatgpt As An Example, Quanfu Liu, Yueying Gong, Zijian Zhao, Wangyang Zhang, Ziyan Bai
A275: The Effectiveness Of Ai In Empowering Pre-Service Pe Teachers' Professional Knowledge Learning: Chatgpt As An Example, Quanfu Liu, Yueying Gong, Zijian Zhao, Wangyang Zhang, Ziyan Bai
International Journal of Physical Activity and Health
The rapid development of AI has driven educational innovation. The Education Power Strategy (2024–2035) emphasizes improving teachers' digital literacy, while the 14th Five-Year Plan for Sports Development supports digital technology in sports education. ChatGPT is reshaping pre-service PE teachers' learning, covering sports science, education, psychology, and interdisciplinary theories. This study explores the effectiveness and risks of ChatGPT in professional learning, aiming to promote its responsible application and provide theoretical support. Method: (1) Using the literature review method to collect relevant research on the empowerment of physical education teachers, providing a theoretical basis for this study. (2) Design a semi-structured interview …
A281: Research On The Exploration Of Practical Knowledge Of Physical Education Teachers In China, Yuhan Xie, Huiying Chen
A281: Research On The Exploration Of Practical Knowledge Of Physical Education Teachers In China, Yuhan Xie, Huiying Chen
International Journal of Physical Activity and Health
The implementation of the new round of curriculum reform with a focus on core literacy has not only triggered changes in physical education teaching but also had a new impact on the professional development of physical education teachers in China. The long-standing challenge for frontline physical education teachers at primary and secondary schools is how to respond to the relationship between the demands of curriculum reform and daily physical education teaching practices. Practical knowledge of physical education teachers is the educational and teaching cognition formed by physical education teachers through solving specific problems, continuously reflecting on and learning from their …
A284: Machine Learning-Based Prediction Of Adolescents' Quality Of Life, Liangyu Zhao, Wenze Sui, Yan Gao, Shuoqin Zhang, Yuke Yang, Sen Ma, Yining Hu, Lu Chen
A284: Machine Learning-Based Prediction Of Adolescents' Quality Of Life, Liangyu Zhao, Wenze Sui, Yan Gao, Shuoqin Zhang, Yuke Yang, Sen Ma, Yining Hu, Lu Chen
International Journal of Physical Activity and Health
The impact of school, family, and healthy lifestyle behaviors on adolescents' quality of life (QoL) has received increasing scholarly attention. This study aims to develop an interpretable machine learning model for predicting adolescents' QoL based on three key dimensions: school, family, and health-related lifestyle factors. Random Forest, Decision Tree, Gradient Boosted Decision Tree, Ridge Regression, Support Vector Machine, Multilayer Perceptron, AdaBoost, Voting Classifier, and K-Nearest Neighbors were employed to identify the optimal predictive model for QoL outcomes. To elucidate the nonlinear contributions of variables across dimensions, permutation feature importance, partial dependence plots (PDPs), and Shapley Additive Explanations (SHAP) were utilized. …
A274: Baduanjin For Rehabilitation In Stable-Stage Copd: A Review Of Recent Research, Guanjiankao Huang, Huemei Li
A274: Baduanjin For Rehabilitation In Stable-Stage Copd: A Review Of Recent Research, Guanjiankao Huang, Huemei Li
International Journal of Physical Activity and Health
Chronic obstructive pulmonary disease (COPD) significantly impairs patients' quality of life. Recently, the traditional Chinese exercise Baduanjin has garnered attention for its potential benefits in the rehabilitation of patients during the stable phase of COPD. This study aims to review and analyze existing research on the application of Baduanjin in COPD rehabilitation to provide insights for clinical practice. Method: A comprehensive literature search was conducted in databases such as CNKI, Wanfang, and PubMed to collect studies published in recent years focusing on "Baduanjin" and "COPD stable phase rehabilitation." The collected studies were systematically reviewed and analyzed to summarize the therapeutic …
A280: Physical Activity, Social Support, And Stress Among High School Students, Moderating Effects Of Only-Child Status, Yining Hu
International Journal of Physical Activity and Health
Stress levels reflect an individual's psycho-physiological imbalance in response to environmental demands. Research suggests that physical activity not only directly alleviates negative emotions but may also indirectly reduce stress levels by enhancing social support networks. However, the underlying mechanisms of this pathway and the moderating effects of family structure differences (e.g., only-child status) are unclear. This study aimed to explore the relationship between physical activity and stress levels among high school students in Shandong Province, test the mediating role of social support between the two, and analyze the moderating effect of only-child status on the relationship. Method: The present study …
A276: A Grounded Theory Study: Could Outdoor Hiking Foster Meaningfulness In Life For Urban Gen-Z?, Weikang Liao, Li Li
A276: A Grounded Theory Study: Could Outdoor Hiking Foster Meaningfulness In Life For Urban Gen-Z?, Weikang Liao, Li Li
International Journal of Physical Activity and Health
Urban Generation Z (youth born between 1995 and 2009 in cities) has grown up in highly digitized and urbanized environments, facing contemporary challenges such as social alienation and a lack of meaning in life. While outdoor hiking is recognized as a stress-relief activity, its specific mechanisms for fostering meaning in life among Generation Z remain unclear. Existing studies predominantly focus on the physical and mental health benefits of outdoor activities, neglecting the dynamic construction of meaning in life and particularly overlooking the unique characteristics of this generational cohort. This study aims to uncover the distinct pathways through which urban Generation …
A285: Effects Of Aerobic Exercise On Young Women With Binge Eating Disorder: A Randomized Controlled Trial, Shihui Cao, Ruyun Wang, Shanshan Mao
A285: Effects Of Aerobic Exercise On Young Women With Binge Eating Disorder: A Randomized Controlled Trial, Shihui Cao, Ruyun Wang, Shanshan Mao
International Journal of Physical Activity and Health
Binge eating disorder (BED) is one of the most common eating disorders. It is more common in young women than in other groups and can lead to adverse physical and psychological problems. Previous studies have revealed that aerobic exercise is effective in reducing overeating, but it is not clear which exercise intensity works best. This study, therefore, compared the effects of high-intensity interval training (HIIT) and moderate-intensity continuous training (MICT) on body composition and mental state of young women with BED. 30 BED young women (Mage = 20.07 years, SD = 0.20) who didn't regularly participate in physical activity were …
A294: Research On The Optimization Path Of Urban Sports Public Service From The Perspective Of Collaborative Governance, Qian Chen, Xiaoying Chen, Jiaxin Zheng
A294: Research On The Optimization Path Of Urban Sports Public Service From The Perspective Of Collaborative Governance, Qian Chen, Xiaoying Chen, Jiaxin Zheng
International Journal of Physical Activity and Health
Under the double background of the acceleration of the new urbanization process and the increasing heterogeneity of the distribution of public sports resources, the supply of urban sports services faces systemic governance challenges. This study is committed to building a multi-subject collaborative governance framework and solving the fairness dilemma and sustainable development problem of public sports resource allocation through institutional innovation. Different from the traditional single-subject research paradigm, this study innovatively integrates the interaction mechanism of the three subjects of government, market, and society, aiming to establish a comprehensive governance strategy with policy adaptation. This case study analysis and policy …
A290: Multi-Omics Data Fusion-Driven Predictive Model Of Exercise Load, Metabolite Profiles, And Cardiovascular Effects, Ziyan Li, Huiguo Wang
A290: Multi-Omics Data Fusion-Driven Predictive Model Of Exercise Load, Metabolite Profiles, And Cardiovascular Effects, Ziyan Li, Huiguo Wang
International Journal of Physical Activity and Health
This study aims to construct a predictive model that integrates multi-omics data, including metabolomics, transcriptomics, and clinical exercise metrics, to elucidate the causal relationships between exercise load, dynamic metabolite profiles, and cardiovascular outcomes. This research addresses the existing knowledge gap in the optimization of personalized exercise prescriptions for metabolic and cardiovascular diseases. A longitudinal cohort of 500 participants underwent cardiopulmonary exercise testing (CPET) alongside blood metabolomics profiling, utilizing targeted lipid and amino acid panels at rest, at the anaerobic threshold, and at peak exercise. The multi-omics fusion approach included: (1) LASSO regression to identify exercise-responsive metabolites (e.g., succinate, β-hydroxybutyrate); (2) …