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Acute Dehydration Impairs Performance and Physiological Responses in Highly Trained Judo Athletes

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Acute Dehydration Impairs Performance and Physiological Responses in Highly Trained Judo Athletes. / Ceylan, Bayram; Kons, Rafael L; Detanico, Daniele; Šimenko, Jožef.

In: Biology, Vol. 11, No. 6, 06.06.2022.

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Ceylan, Bayram ; Kons, Rafael L ; Detanico, Daniele ; Šimenko, Jožef. / Acute Dehydration Impairs Performance and Physiological Responses in Highly Trained Judo Athletes. In: Biology. 2022 ; Vol. 11, No. 6.

Bibtex

@article{130300b1d4744a63b419c1fa0e3ff547,
title = "Acute Dehydration Impairs Performance and Physiological Responses in Highly Trained Judo Athletes",
abstract = "BACKGROUND: The present study investigated highly trained male judo athletes and how a 5% body mass dehydration affects their judo-specific performance and physiological responses.METHODS: Nine highly trained international-level male judo athletes who are weight-cyclers voluntarily participated in the study. The study had a controlled crossover design in nature. Athletes completed three sessions, including a familiarisation session and two experimental sessions (dehydration (DEHY) and control (CON)) with judo-specific tests, including maximal handgrip strength test (HGS), judogi grip strength tests (JGST), and the Special Judo Fitness Test (SJFT).RESULTS: Intergroup analysis revealed a significant increase in urine specific gravity (USG) and decreased body mass following DEHY condition compared to CON. Furthermore, significant decreases were determined in HGS, JGSTs, and a number of throws in the first and third series of SJFTs, as well as higher heart rate (HR) responses in the second and third series of SJFT and worse SJFT index in DEHY condition (p < 0.05).CONCLUSIONS: We concluded that 5% dehydration of body mass led to impairment in dynamic and isometric strength in upper limbs and in judo-specific performance, as well as elevated HR during the SJFT.",
author = "Bayram Ceylan and Kons, {Rafael L} and Daniele Detanico and Jo{\v z}ef {\v S}imenko",
year = "2022",
month = jun,
day = "6",
doi = "10.3390/biology11060872",
language = "English",
volume = "11",
journal = "Biology",
issn = "2079-7737",
publisher = "MDPI",
number = "6",

}

RIS

TY - JOUR

T1 - Acute Dehydration Impairs Performance and Physiological Responses in Highly Trained Judo Athletes

AU - Ceylan, Bayram

AU - Kons, Rafael L

AU - Detanico, Daniele

AU - Šimenko, Jožef

PY - 2022/6/6

Y1 - 2022/6/6

N2 - BACKGROUND: The present study investigated highly trained male judo athletes and how a 5% body mass dehydration affects their judo-specific performance and physiological responses.METHODS: Nine highly trained international-level male judo athletes who are weight-cyclers voluntarily participated in the study. The study had a controlled crossover design in nature. Athletes completed three sessions, including a familiarisation session and two experimental sessions (dehydration (DEHY) and control (CON)) with judo-specific tests, including maximal handgrip strength test (HGS), judogi grip strength tests (JGST), and the Special Judo Fitness Test (SJFT).RESULTS: Intergroup analysis revealed a significant increase in urine specific gravity (USG) and decreased body mass following DEHY condition compared to CON. Furthermore, significant decreases were determined in HGS, JGSTs, and a number of throws in the first and third series of SJFTs, as well as higher heart rate (HR) responses in the second and third series of SJFT and worse SJFT index in DEHY condition (p < 0.05).CONCLUSIONS: We concluded that 5% dehydration of body mass led to impairment in dynamic and isometric strength in upper limbs and in judo-specific performance, as well as elevated HR during the SJFT.

AB - BACKGROUND: The present study investigated highly trained male judo athletes and how a 5% body mass dehydration affects their judo-specific performance and physiological responses.METHODS: Nine highly trained international-level male judo athletes who are weight-cyclers voluntarily participated in the study. The study had a controlled crossover design in nature. Athletes completed three sessions, including a familiarisation session and two experimental sessions (dehydration (DEHY) and control (CON)) with judo-specific tests, including maximal handgrip strength test (HGS), judogi grip strength tests (JGST), and the Special Judo Fitness Test (SJFT).RESULTS: Intergroup analysis revealed a significant increase in urine specific gravity (USG) and decreased body mass following DEHY condition compared to CON. Furthermore, significant decreases were determined in HGS, JGSTs, and a number of throws in the first and third series of SJFTs, as well as higher heart rate (HR) responses in the second and third series of SJFT and worse SJFT index in DEHY condition (p < 0.05).CONCLUSIONS: We concluded that 5% dehydration of body mass led to impairment in dynamic and isometric strength in upper limbs and in judo-specific performance, as well as elevated HR during the SJFT.

U2 - 10.3390/biology11060872

DO - 10.3390/biology11060872

M3 - Article

C2 - 35741393

VL - 11

JO - Biology

JF - Biology

SN - 2079-7737

IS - 6

ER -