Effects of coconut sport gel on hydration measures, cognitive performance and anaerobic capacity in soccer players: a double‑blind, randomised, cross‑over study
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Kementerian Pendidikan Tinggi (KPT), Malaysia
2022
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my.unimap-766702022-11-01T08:57:28Z Effects of coconut sport gel on hydration measures, cognitive performance and anaerobic capacity in soccer players: a double‑blind, randomised, cross‑over study Hui, Yin Ler Jheng, Yie Wong Swee, Tee Thed Seok, Lin Kyu Michell Shi, Han Wong Hui, Yin Ler lerhy@tarc.edu.my Department of Sport Science, Faculty of Applied Sciences, Tunku Abdul Rahman University College, Kuala Lumpur DeDepartment of Bioscience, Faculty of Applied Sciences, Tunku Abdul Rahman University College, Kuala Lumpur Concentration Dehydration Reaction time Repeated sprint ability Vertical jump Link to publisher's homepage at https://www.mohejournal.org/aboutus.asp Purpose: This study examined the effects of coconut sports gel (CSG) on hydration measures, cognitive performance and anaerobic capacity in soccer players. Materials and Methods: Seven soccer players (age: 21 ± 1.6 years; body weight (BW): 63.2 ± 6.6 kg; height: 172.3 ± 6.0 cm; VO2 max: 52.8 ± 1.4 ml. kg. min−1) participated in this study. Participants underwent one preliminary testing and two experimental trials: CSG and placebo (PLA) separated at least 7 days apart. Each trial consisted of hydration measurements and two cognitive (concentration and reaction time [RT]) and anaerobic capacity (vertical jump [VJ] and repeated sprint ability [RSA]) tests at (i) baseline, (ii) dehydration and (iii) rehydration. A 90‑min exercise‑induced dehydration protocol was used to induce ~ 2.0% of BW loss after baseline testing. Participants were required to ingest either CSG (CHO: 26 g, K+: 381 mg) or PLA (CHO: 26 g, K+: 0 mg) at 1.2 g. kg−1 BW of CHO within 30 min in a randomised order and replenished plain water (100% BW loss) during the 120 min of recovery period. Results: The results showed that participants were rehydrated after 2 h of recovery. Participants regained their BW from dehydration to rehydration: 61.3 ± 6.5 kg to 62.7 ± 6.6 kg (CSG trial) (p < 0.001) and 61.4 ± 6.3 kg to 62.6 ± 6.4 kg (PLA trial) (p = 0.001). Urine‑specific gravity reduced from dehydration to rehydration: 1.0168 ± 0.0073–1.0082 ± 0.0068 (p = 0.019) and 1.0148 ± 0.0061–1.0108 ± 0.0054 (p = 0.286) in CSG and PLA trials, respectively. VJ and RSA performance were similar between trials and among time points (p > 0.05). The concentration scores, simple and choice RT tests showed no statistically significant difference in all time points between trials (p > 0.05). Conclusion: Cognitive performance and anaerobic capacity in soccer players were well maintained after rehydration. Therefore, CSG could be an alternative option for athletes for rehydration purposes. 2022-11-01T08:57:28Z 2022-11-01T08:57:28Z 2021 Article Movement, Health & Exercise (MoHE), vol.10(2), 2021, pages 84-92 2231-9409 (printed) 2289-9510 (online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/76670 en Kementerian Pendidikan Tinggi (KPT), Malaysia |
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Concentration Dehydration Reaction time Repeated sprint ability Vertical jump |
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Concentration Dehydration Reaction time Repeated sprint ability Vertical jump Hui, Yin Ler Jheng, Yie Wong Swee, Tee Thed Seok, Lin Kyu Michell Shi, Han Wong Hui, Yin Ler Effects of coconut sport gel on hydration measures, cognitive performance and anaerobic capacity in soccer players: a double‑blind, randomised, cross‑over study |
| description |
Link to publisher's homepage at https://www.mohejournal.org/aboutus.asp |
| author2 |
lerhy@tarc.edu.my |
| author_facet |
lerhy@tarc.edu.my Hui, Yin Ler Jheng, Yie Wong Swee, Tee Thed Seok, Lin Kyu Michell Shi, Han Wong Hui, Yin Ler |
| format |
Article |
| author |
Hui, Yin Ler Jheng, Yie Wong Swee, Tee Thed Seok, Lin Kyu Michell Shi, Han Wong Hui, Yin Ler |
| author_sort |
Hui, Yin Ler |
| title |
Effects of coconut sport gel on hydration measures, cognitive performance and anaerobic capacity in soccer players: a double‑blind, randomised, cross‑over study |
| title_short |
Effects of coconut sport gel on hydration measures, cognitive performance and anaerobic capacity in soccer players: a double‑blind, randomised, cross‑over study |
| title_full |
Effects of coconut sport gel on hydration measures, cognitive performance and anaerobic capacity in soccer players: a double‑blind, randomised, cross‑over study |
| title_fullStr |
Effects of coconut sport gel on hydration measures, cognitive performance and anaerobic capacity in soccer players: a double‑blind, randomised, cross‑over study |
| title_full_unstemmed |
Effects of coconut sport gel on hydration measures, cognitive performance and anaerobic capacity in soccer players: a double‑blind, randomised, cross‑over study |
| title_sort |
effects of coconut sport gel on hydration measures, cognitive performance and anaerobic capacity in soccer players: a double‑blind, randomised, cross‑over study |
| publisher |
Kementerian Pendidikan Tinggi (KPT), Malaysia |
| publishDate |
2022 |
| url |
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/76670 |
| _version_ |
1751537956506566656 |