Experimental Effects of Acute Exercise on Cognitive-Based Short-Term Memory Improvement:A Meta-analysis of Repeated Measures Studies

作     者：Myungjin Jung Minsoo Kang Jeremiah Blough Paul D.Loprinzi 

作者机构：Exercise and Memory LaboratoryDepartment of HealthExercise Science and Recreation ManagementThe University of MississippiUniversityMS 38677USA Health and Sport Analytics LaboratoryDepartment of HealthExercise Science and Recreation ManagementThe University of MississippiUniversityMS 38677USA 

出 版 物：《Journal of Science in Sport and Exercise》 (体育运动科学（英文）)

年 卷 期：2022年第4卷第1期

页      面：12-20页

学科分类：0402[教育学-心理学(可授教育学、理学学位）] 0403[教育学-体育学] 040203[教育学-应用心理学] 04[教育学] 

基　　金：We have no conflicts of interest and no funding was used to prepare this manuscript 

主　　题：Acquisition Memory encoding Memory consolidation Physical activity 

摘      要：The purpose of this meta-analysis was to evaluate the effects of acute exercise on short-term memory *** computerized literature searches using electronic databases and examinations of reference lists from relevant studies yielded six studies meeting our inclusionary *** a total of six studies,16 standardized regression coefficient effect sizes(ESs)were calculated to be *** meta-analyses showed a statistically significant increase in short-term memory improvement across both the exercise and non-exercise control groups in trials 1-5[ES=0.96,95%CI(0.95,0.97),P0.001].However,there was no significant subgroup difference between exercise and control groups(Q_(b)=0.40,df=1,P=0.53).Our meta-analytic review provides suggestive evidence that an acute bout of exercise prior to learning does not result in short-term memory improvement to a greater extent than a non-exercise *** research is needed to further evaluate whether acute exercise enhances long-term memory via enhanced learning and/or post-learning mechanisms.