Applying 1H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different Exercises
Monitoring physical training is important for the health and performance of athletes, and real-time assessment of fatigue is crucial to improve training efficiency. The relationship between key biomarkers and exercise has been reported. The aim of this study was to determine the effects of different...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Journal of Analytical Methods in Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2015/315217 |
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| author | Fuqiu Wang Jiao Han Qing He Zhufeng Geng Zhiwei Deng Decai Qiao |
| author_facet | Fuqiu Wang Jiao Han Qing He Zhufeng Geng Zhiwei Deng Decai Qiao |
| author_sort | Fuqiu Wang |
| collection | DOAJ |
| description | Monitoring physical training is important for the health and performance of athletes, and real-time assessment of fatigue is crucial to improve training efficiency. The relationship between key biomarkers and exercise has been reported. The aim of this study was to determine the effects of different levels of training exercises on the urine metabolome. 1H NMR-based metabolomics analysis was performed on urine samples from half-pipe snowboarders, and spectral profiles were subjected to PCA and PLS-DA. Our results show that metabolic profiles varied during different stages of exercises. Lactate, alanine, trimethylamine, malonate, taurine, and glycine levels decreased while TMAO and phenylalanine levels increased in the stage with higher amount and intensity of exercise. Although the amount of exercise was reduced in subsequent stage, no significant variations of metabolic profile were found. Metabolic changes induced by training level were analyzed with related metabolic pathway. Studying metabolome changes can provide a better understanding of the physiology of athletes and could aid in adjusting training. |
| format | Article |
| id | doaj-art-012b42fe47c144ed97dcd2c9bb2f0b1b |
| institution | OA Journals |
| issn | 2090-8865 2090-8873 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Analytical Methods in Chemistry |
| spelling | doaj-art-012b42fe47c144ed97dcd2c9bb2f0b1b2025-08-20T02:01:34ZengWileyJournal of Analytical Methods in Chemistry2090-88652090-88732015-01-01201510.1155/2015/315217315217Applying 1H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different ExercisesFuqiu Wang0Jiao Han1Qing He2Zhufeng Geng3Zhiwei Deng4Decai Qiao5College of P.E and Sports, Beijing Normal University, No. 19 Xinjiekouwai Street, Haidian District, Beijing 100875, ChinaCenter of Analysis and Test, Beijing Normal University, No. 19 Xinjiekouwai Street, Haidian District, Beijing 100875, ChinaSchool of Chemical Engineering and Technology, Tianjin University, 92 Weijin Road, Nankai District, Tianjin 300072, ChinaCenter of Analysis and Test, Beijing Normal University, No. 19 Xinjiekouwai Street, Haidian District, Beijing 100875, ChinaCenter of Analysis and Test, Beijing Normal University, No. 19 Xinjiekouwai Street, Haidian District, Beijing 100875, ChinaCollege of P.E and Sports, Beijing Normal University, No. 19 Xinjiekouwai Street, Haidian District, Beijing 100875, ChinaMonitoring physical training is important for the health and performance of athletes, and real-time assessment of fatigue is crucial to improve training efficiency. The relationship between key biomarkers and exercise has been reported. The aim of this study was to determine the effects of different levels of training exercises on the urine metabolome. 1H NMR-based metabolomics analysis was performed on urine samples from half-pipe snowboarders, and spectral profiles were subjected to PCA and PLS-DA. Our results show that metabolic profiles varied during different stages of exercises. Lactate, alanine, trimethylamine, malonate, taurine, and glycine levels decreased while TMAO and phenylalanine levels increased in the stage with higher amount and intensity of exercise. Although the amount of exercise was reduced in subsequent stage, no significant variations of metabolic profile were found. Metabolic changes induced by training level were analyzed with related metabolic pathway. Studying metabolome changes can provide a better understanding of the physiology of athletes and could aid in adjusting training.http://dx.doi.org/10.1155/2015/315217 |
| spellingShingle | Fuqiu Wang Jiao Han Qing He Zhufeng Geng Zhiwei Deng Decai Qiao Applying 1H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different Exercises Journal of Analytical Methods in Chemistry |
| title | Applying 1H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different Exercises |
| title_full | Applying 1H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different Exercises |
| title_fullStr | Applying 1H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different Exercises |
| title_full_unstemmed | Applying 1H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different Exercises |
| title_short | Applying 1H NMR Spectroscopy to Detect Changes in the Urinary Metabolite Levels of Chinese Half-Pipe Snowboarders after Different Exercises |
| title_sort | applying 1h nmr spectroscopy to detect changes in the urinary metabolite levels of chinese half pipe snowboarders after different exercises |
| url | http://dx.doi.org/10.1155/2015/315217 |
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