补充益生菌对业余马拉松运动员 12 分钟跑步成绩、情绪管理、身体成分和肠道微生物群的影响:双盲对照试验

IF 2.4 2区 医学 Q2 SPORT SCIENCES
Le Wang , Fan-Jing Meng , Yi-Han Jin , Li-Qiang Wu , Ruo-Yu Tang , Kuang-Hui Xu , Yun Guo , Jun-Jie Mao , Jian-Ping Ding , Jie Li
{"title":"补充益生菌对业余马拉松运动员 12 分钟跑步成绩、情绪管理、身体成分和肠道微生物群的影响:双盲对照试验","authors":"Le Wang ,&nbsp;Fan-Jing Meng ,&nbsp;Yi-Han Jin ,&nbsp;Li-Qiang Wu ,&nbsp;Ruo-Yu Tang ,&nbsp;Kuang-Hui Xu ,&nbsp;Yun Guo ,&nbsp;Jun-Jie Mao ,&nbsp;Jian-Ping Ding ,&nbsp;Jie Li","doi":"10.1016/j.jesf.2024.04.004","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><p>Probiotic supplementation has a positive effect on endurance exercise performance and body composition in athletes, but the underlying mechanisms remain unclear. Gut microbiota can provide measurable markers of immune function in athletes, and microbial composition analysis may be sensitive enough to detect stress and metabolic disorders caused by exercise.</p></div><div><h3>Methods</h3><p>Nineteen healthy active amateur marathon runners (15 male and 4 female) with a mean age of 29.11 years volunteered to participate in this double-blind controlled study. Based on the performance of the Cooper 12-min running test (CRT), the participants were allocated into two groups to receive either a probiotic formulation comprising lactobacillus acidophilus and bifidobacterium longum (n = 10) or placebo containing maltodextrin (n = 9) for five weeks. Consistency of diet and exercise was ensured throughout the experimental period. Before and after the intervention, all participants were assessed for CRT, emotional stability and gastrointestinal symptoms, gut microbiota composition, body composition and magnetic resonance imaging (MRI) indicators of skeletal muscle microcirculation.</p></div><div><h3>Results</h3><p>Compared to before the intervention, the probiotics group showed an increase in CRT score (2.88 ± 0.57 vs 3.01 ± 0.60 km, <em>P</em><0.05), significant improvement in GSRS and GIQLI (9.20 ± 4.64 vs 7.40 ± 3.24, 118.90 ± 12.30 vs 127.50 ± 9.85, <em>P</em><0.05), while these indicators remained unchanged in the control group, with a significant time-group interaction effect on gastrointestinal symptoms. Additionally, some MRI metabolic cycling indicators of the thigh skeletal muscle also changed in the probiotics group (<em>P</em><0.05). Regarding microbiota abundance, the probiotics group exhibited a significant increase in the abundance of beneficial bacteria and a significant decrease in the abundance of harmful bacteria post-intervention (<em>P</em><0.05).</p></div><div><h3>Conclusion</h3><p>As a sports nutritional supplement, probiotics have the potential to improve athletic performance by optimizing the balance of gut microbiota, alleviating gastrointestinal symptoms.</p></div>","PeriodicalId":15793,"journal":{"name":"Journal of Exercise Science & Fitness","volume":"22 4","pages":"Pages 297-304"},"PeriodicalIF":2.4000,"publicationDate":"2024-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1728869X2400039X/pdfft?md5=9b1efa1e6706b6e156e0526d7b0388fb&pid=1-s2.0-S1728869X2400039X-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Effects of probiotic supplementation on 12 min run performance, mood management, body composition and gut microbiota in amateur marathon runners: A double-blind controlled trial\",\"authors\":\"Le Wang ,&nbsp;Fan-Jing Meng ,&nbsp;Yi-Han Jin ,&nbsp;Li-Qiang Wu ,&nbsp;Ruo-Yu Tang ,&nbsp;Kuang-Hui Xu ,&nbsp;Yun Guo ,&nbsp;Jun-Jie Mao ,&nbsp;Jian-Ping Ding ,&nbsp;Jie Li\",\"doi\":\"10.1016/j.jesf.2024.04.004\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><p>Probiotic supplementation has a positive effect on endurance exercise performance and body composition in athletes, but the underlying mechanisms remain unclear. Gut microbiota can provide measurable markers of immune function in athletes, and microbial composition analysis may be sensitive enough to detect stress and metabolic disorders caused by exercise.</p></div><div><h3>Methods</h3><p>Nineteen healthy active amateur marathon runners (15 male and 4 female) with a mean age of 29.11 years volunteered to participate in this double-blind controlled study. Based on the performance of the Cooper 12-min running test (CRT), the participants were allocated into two groups to receive either a probiotic formulation comprising lactobacillus acidophilus and bifidobacterium longum (n = 10) or placebo containing maltodextrin (n = 9) for five weeks. Consistency of diet and exercise was ensured throughout the experimental period. Before and after the intervention, all participants were assessed for CRT, emotional stability and gastrointestinal symptoms, gut microbiota composition, body composition and magnetic resonance imaging (MRI) indicators of skeletal muscle microcirculation.</p></div><div><h3>Results</h3><p>Compared to before the intervention, the probiotics group showed an increase in CRT score (2.88 ± 0.57 vs 3.01 ± 0.60 km, <em>P</em><0.05), significant improvement in GSRS and GIQLI (9.20 ± 4.64 vs 7.40 ± 3.24, 118.90 ± 12.30 vs 127.50 ± 9.85, <em>P</em><0.05), while these indicators remained unchanged in the control group, with a significant time-group interaction effect on gastrointestinal symptoms. Additionally, some MRI metabolic cycling indicators of the thigh skeletal muscle also changed in the probiotics group (<em>P</em><0.05). Regarding microbiota abundance, the probiotics group exhibited a significant increase in the abundance of beneficial bacteria and a significant decrease in the abundance of harmful bacteria post-intervention (<em>P</em><0.05).</p></div><div><h3>Conclusion</h3><p>As a sports nutritional supplement, probiotics have the potential to improve athletic performance by optimizing the balance of gut microbiota, alleviating gastrointestinal symptoms.</p></div>\",\"PeriodicalId\":15793,\"journal\":{\"name\":\"Journal of Exercise Science & Fitness\",\"volume\":\"22 4\",\"pages\":\"Pages 297-304\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2024-04-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S1728869X2400039X/pdfft?md5=9b1efa1e6706b6e156e0526d7b0388fb&pid=1-s2.0-S1728869X2400039X-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Exercise Science & Fitness\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1728869X2400039X\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"SPORT SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Exercise Science & Fitness","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1728869X2400039X","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"SPORT SCIENCES","Score":null,"Total":0}
引用次数: 0

摘要

背景补充益生菌对运动员的耐力运动表现和身体成分有积极影响,但其潜在机制仍不清楚。肠道微生物群可为运动员的免疫功能提供可测量的标志物,而微生物组成分析的灵敏度可能足以检测运动引起的压力和代谢紊乱。方法19名平均年龄为29.11岁的健康业余马拉松运动员(15男4女)自愿参加了这项双盲对照研究。根据库珀 12 分钟跑步测试(CRT)的成绩,参与者被分为两组,分别接受由嗜酸乳杆菌和长双歧杆菌组成的益生菌配方(n = 10)或含有麦芽糊精的安慰剂(n = 9),为期五周。在整个实验期间,确保饮食和运动的一致性。干预前后,所有参与者都接受了 CRT、情绪稳定性和胃肠道症状、肠道微生物群组成、身体组成和骨骼肌微循环磁共振成像(MRI)指标的评估。88 ± 0.57 vs 3.01 ± 0.60 km,P<0.05),GSRS 和 GIQLI 显著改善(9.20 ± 4.64 vs 7.40 ± 3.24,118.90 ± 12.30 vs 127.50 ± 9.85,P<0.05),而对照组的这些指标保持不变,在胃肠道症状方面存在显著的时间组交互效应。此外,大腿骨骼肌的一些 MRI 代谢循环指标在益生菌组也发生了变化(P<0.05)。结论 作为一种运动营养补充剂,益生菌有可能通过优化肠道微生物群的平衡、缓解胃肠道症状来提高运动成绩。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effects of probiotic supplementation on 12 min run performance, mood management, body composition and gut microbiota in amateur marathon runners: A double-blind controlled trial

Background

Probiotic supplementation has a positive effect on endurance exercise performance and body composition in athletes, but the underlying mechanisms remain unclear. Gut microbiota can provide measurable markers of immune function in athletes, and microbial composition analysis may be sensitive enough to detect stress and metabolic disorders caused by exercise.

Methods

Nineteen healthy active amateur marathon runners (15 male and 4 female) with a mean age of 29.11 years volunteered to participate in this double-blind controlled study. Based on the performance of the Cooper 12-min running test (CRT), the participants were allocated into two groups to receive either a probiotic formulation comprising lactobacillus acidophilus and bifidobacterium longum (n = 10) or placebo containing maltodextrin (n = 9) for five weeks. Consistency of diet and exercise was ensured throughout the experimental period. Before and after the intervention, all participants were assessed for CRT, emotional stability and gastrointestinal symptoms, gut microbiota composition, body composition and magnetic resonance imaging (MRI) indicators of skeletal muscle microcirculation.

Results

Compared to before the intervention, the probiotics group showed an increase in CRT score (2.88 ± 0.57 vs 3.01 ± 0.60 km, P<0.05), significant improvement in GSRS and GIQLI (9.20 ± 4.64 vs 7.40 ± 3.24, 118.90 ± 12.30 vs 127.50 ± 9.85, P<0.05), while these indicators remained unchanged in the control group, with a significant time-group interaction effect on gastrointestinal symptoms. Additionally, some MRI metabolic cycling indicators of the thigh skeletal muscle also changed in the probiotics group (P<0.05). Regarding microbiota abundance, the probiotics group exhibited a significant increase in the abundance of beneficial bacteria and a significant decrease in the abundance of harmful bacteria post-intervention (P<0.05).

Conclusion

As a sports nutritional supplement, probiotics have the potential to improve athletic performance by optimizing the balance of gut microbiota, alleviating gastrointestinal symptoms.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
5.10
自引率
3.60%
发文量
54
审稿时长
31 days
期刊介绍: The Journal of Exercise Science and Fitness is the official peer-reviewed journal of The Society of Chinese Scholars on Exercise Physiology and Fitness (SCSEPF), the Physical Fitness Association of Hong Kong, China (HKPFA), and the Hong Kong Association of Sports Medicine and Sports Science (HKASMSS). It is published twice a year, in June and December, by Elsevier. The Journal accepts original investigations, comprehensive reviews, case studies and short communications on current topics in exercise science, physical fitness and physical education.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信