Drinking to thirst influences fluid replacement in adolescents judokas
Motriz (Online)
;
24(1): e1018121, 2018. tab, graf
Article
in English
| LILACS
| ID: biblio-895057
ABSTRACT
AIM:
The aim of this study was to examine the influence of the type of beverage and the use of thirst sensation to guide fluid replacement in the adolescent judokas.METHODS:
Nine male judokas aged 10-16 (average age 11,8 ± 4,0 years old) were submitted to a standardized training of 90 minutes. In the first phase of the study, the athletes completed the training with ingestion ad libitum of different beverages day 1 (water) and after 48 hours, day 2 (sports drink). In the second phase, after 7 days of first stage, the athletes completed the training with ingestion of water or sports drink, guided by thirst sensation. The total volume of liquids ingested (VI) during the training was quantified and the level of dehydration was determined by variation of body weight before and after training (∆W). At the end of each training, the athletes were asked about the training intensity to determine perceived exertion (PE).RESULTS:
No differences were observed in weight loss (∆W) (range -0,04 ± 0,4 to -0,69 ± 1,1 %) and perceived exertion (range 3,2 to 5,0). The use of thirst sensation to guide fluid replacement reduced the total fluid intake when the beverage offered was the sports drink (no thirst vs. thirst sensation, 521,1 ± 290 vs 152,2 ± 187 mL - p=0,006).CONCLUSION:
The results suggest that fluid replacement guided by thirst sensation can be influenced by the type of beverage offered.(AU)
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Martial Arts
/
Fluid Therapy
Limits:
Adolescent
/
Child
/
Humans
/
Male
Language:
English
Journal:
Motriz (Online)
Journal subject:
EducaÆo F¡sica e Treinamento
/
Medicina Esportiva
/
Medicina F¡sica e ReabilitaÆo
Year:
2018
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Universidade Federal de Lavras - UFLA/BR
Similar
MEDLINE
...
LILACS
LIS