运动与铁代谢   总被引：22，自引：4，他引：18  

曹建民  田野  赵杰修  金丽 《北京体育大学学报》2003,26(3):331-335

长期、剧烈的运动训练可以导致铁代谢的紊乱,从而引发机体缺铁的发生,也是导致运动性贫血发生的重要原因。运动导致缺铁引起铁代谢失调可能与运动导致铁吸收下降、摄入不足、铁丢失增加、不良的饮食习惯、溶血以及机体应激有关。反映机体铁代谢状况的指标有了一定的研究,血清铁、血清铁蛋白浓度、转铁蛋白浓度以及其它指标的变化在一定程度上可以反映机体铁代谢状况,并在运动实践中用于监测运动员铁状况以及铁制剂服用效果的观察。在运动实践中铁制剂的补充对防治铁缺乏具有一定的效果,但针对性不强,缺乏指标与应用效果的更好的结合。  相似文献   

罗格列酮和有氧运动对糖尿病糖脂代谢紊乱的干预作用     

胡红梅 《沈阳体育学院学报》2004,23(6):747-749

为探讨罗格列酮和运动对糖尿病糖脂代谢紊乱的干预作用,选用3～4周龄NOD小鼠作为实验材料,分别施加罗格列酮和中等强度有氧耐力运动。通过观察小鼠外在表现、体重和腹部脂肪变化以及胰腺病理切片,检测血清胰岛素水平、血液生化指标,显示罗格列酮和有氧运动对糖尿病糖脂代谢紊乱具有良性干预作用。  相似文献   

对普通高校短跑训练侧重点的探讨     

柏卫东 《安徽体育科技》2001,22(4):120-122

通过分析世界优秀短跑运动员的百米成绩 ,论述了在短跑训练中应以发展运动员的最高速度作为重点进行突破 ,并从生理学、生物化学及生物力学的角度对其进行了细致地分析 ,对快速提高短跑成绩提出了行之有效的训练方法  相似文献   

补脾活血中药对小鼠运动时物质代谢机能的影响   总被引：24，自引：2，他引：22  

曹建民  冯炜权 《北京体育大学学报》1995,(1)

利用补脾活血中药灌服小白鼠结合游泳训练，实验结果表明，6周游泳训练对小鼠的血清睾酮水平没有显著影响，训练结合补脾及补脾活血中药的灌眼，可显著提高小鼠血清睾酮水平；服药组可显著提高小鼠肌糖原含量，加速肌糖原的恢复；服药组使小鼠血清β－脂蛋白、总胆固醇、游离胆固醇含量显著低于训练及安静组。揭示服药可明显改善机体脂蛋白和脂代谢能力；眼药组可使血液脂肪酸（FFA）含量及FFA／白蛋白比值显著低于训练及安静组；服药组可显著降低血清胆红素、谷草转氨酶（GOT）活性，揭示服用中药可明显改善肝脏物质代谢能力，加速肝功能的恢复；在所有服药组中，补脾活血组效果较单独补脾和活血组为好。  相似文献   

锌对力竭运动时大鼠肝脑组织自由基代谢的影响   总被引：13，自引：0，他引：13  

张平  李明学  李岚 《体育科学》2005,25(5):63-64

以大鼠力竭性运动为模型，观察锌对力竭运动时肝和脑组织中自由基代谢的影响。结果显示：力竭运动后即刻，肝、脑组织的MDA和SOD显著下降。补充锌能使力竭运动时肝、脑组织的MDA明显降低，阻止SOD下降，并使大鼠运动至力竭的时间稍有延长。提示，力竭运动使大鼠肝、脑组织中的自由基代谢加强。锌在大鼠肝、脑组织中具有很强的抗氧化作用，从而消除运动时产生的过量自由基。  相似文献   

大学生心理问题阅读疗法研究   总被引：62，自引：0，他引：62  

宫梅玲  丛中 《中国图书馆学报》2004,30(2)

阅读疗法是集预防、治疗和发展健康心理于一体的心理治疗方法,对解决大学生常有的心理困扰是有效的。参考文献6。  相似文献   

The metamorphosis of medical discourse and embedded cultural rationality: a content analysis of health reporting for neurasthenia and depressive disorder in China     

Yungeng Li 《亚洲交流杂志》2018,28(2):170-184

Neurasthenia (shenjing shuairuo) and depressive disorder are medical issues that have given rise to disputes in China for more than 20 years. Since the 1980s, the once ubiquitous diagnosis of neurasthenia in China was rapidly substituted by depressive disorder in the clinical context. Globally, the metamorphosis from neurasthenia to depressive disorder heralded the triumph of scientific rationality, which identifies neurasthenia as a categorical fallacy. In China, however, neurasthenia retained social and cultural significance; thus, it has become a contestable discourse in relation to depressive disorder. By examining the health reporting of both discourses over a decade, this study explicated how neurasthenia and depressive disorder were represented in a popular health newspaper in China. The content analysis showed that neurasthenia is a more culturally and everyday embedded discourse closely associated with Chinese medicine and laymen’s discourse, while depressive disorder is more associated with Western medicine and the professional discourse. The differentiation of two sets of medical discourse evinces that despite the ostensibly prevailing scientific rationality in media health reporting, cultural rationality is deeply embedded in communicating mental health issues with the lay public. It further suggests the significance of investigating the social and cultural expression of mental illnesses in China.  相似文献   

Stress,Adaptive Coping,and Life Satisfaction     

Juleen K. Buser  Anne Kearney 《Journal of College Counseling》2017,20(3):224-236

The authors examined the relationship between stress, adaptive coping, and life satisfaction among college students who reported having a friend or family member with eating disorder symptomatology. A hierarchical regression confirmed the study's hypotheses. Higher stress was linked with less life satisfaction. After stress was controlled, plan coping had a beneficial influence on life satisfaction. College counselors can use these findings when choosing interventions for clients who are close to someone with an eating disorder.  相似文献   

Pedagogically bereft! Improving learning outcomes for children with foetal alcohol spectrum disorders     

Barry Carpenter 《British Journal of Special Education》2011,38(1):37-43

Foetal alcohol spectrum disorder (FASD) is the most common non‐genetic cause of learning disability, affecting around 1% of live births in Europe, and costing an estimated $2.9 million per individual across their lifespan. In adulthood, non‐reversible brain damage is often compounded by secondary disabilities in adulthood, such as mental health problems and drug addiction. The challenge for today's educators is: ‘How do we teach children with FASD?’ Their unusual style of learning and their extreme challenging behaviour is out of the experience of many teachers. This article, written by Professor Barry Carpenter, OBE, National Director of the Specialist Schools & Academies Trust Complex Learning Difficulties and Disabilities Research Project, considers the status of FASD in the UK, and provides an overview of the author's recent research into effective educational strategies within the framework of Every Child Matters. Only government‐led approaches can lead to improvements in the quality of teaching and learning for children with FASD and their future life chances.  相似文献   

Eating disorder prevention initiatives for athletes: A review     

Rachel J. Bar  Stephanie E. Cassin  Michelle M. Dionne 《European Journal of Sport Science》2016,16(3):325-335

A substantial amount of evidence suggests that collegiate and elite athletes involved in weight-sensitive sports are at greater risk of developing eating disorders (EDs) than the general population. With the limited effectiveness of treatment for EDs, prevention of EDs has been broadly considered in the literature. The present paper reviewed the existing literature on ED prevention programmes for athletes in order to determine the current status of prevention programmes and recommend future directions. The available literature suggests that selective, primary interventions with multiple targets and an interactive multimodal approach appear most effective. Current challenges in the field, including lack of longitudinal research, hesitation by the sport community to be involved in ED research and poor cross-field communication and collaboration, are also explored. The lack of dissemination of evidence-based prevention programmes and the simultaneous promotion of prevention programmes that have not yet been empirically examined are also discussed. Based on these observations future directions are recommended.  相似文献