Fluid consumption, exercise, and cognitive performance

被引:15
|
作者
Backes, T. P. [1 ]
Fitzgerald, K. [1 ]
机构
[1] SUNY Coll Fredonia, Dept Biol, Fredonia, NY 14063 USA
关键词
Cognition; Dehydration; Drinking Behavior; Hot Temperature; Physiology; FALSE DISCOVERY RATE; HEAT-STRESS; INGESTION; DEHYDRATION; WOMEN; HYPOHYDRATION; DRINKING; WATER; CYCLE;
D O I
10.5604/20831862.1208485
中图分类号
G8 [体育];
学科分类号
04 ; 0403 ;
摘要
Laboratory evidence supports the notion that dehydration degrades exercise performance and impairs certain cognitive processes. The purpose of this study is to examine the effect of a voluntary versus a dictated drinking condition on exercise and cognitive performance. The study used a double-blind and paired design. Twenty male and female college students (10 women, 10 men) participated in an exercise protocol consisting of 1 hr of treadmill running followed by a high intensity portion continuing until voluntary exhaustion. The dictated drinking condition consisted of 900 ml of water equally distributed in 4 pre-prepared opaque bottles. At 15 min intervals the subject was instructed to drink the entire contents until the end of the 1 hr treadmill protocol. The voluntary drinking condition consisted of 225 ml of water within arm's reach of the subjects while on the treadmill. Exercise performance was significantly better (longer duration and faster speed) in the voluntary condition compared with the dictated condition. Cognitive test outcomes were not significantly different between drinking conditions. A difference in fluid absorption is a potential source of exercise impairment seen in the dictated fluid condition. The higher fluid consumption rate presumably would cause greater gastric and esophageal distention resulting in the diversion of blood flow from working muscles to the gastrointestinal system. In situations where dehydration is likely, drinking to recommended guidelines may protect individuals from dehydration and its negative effects. However, when dehydration is not likely, allowing an individual to follow voluntary drinking behavior is preferable for exercise performance.
引用
收藏
页码:291 / 296
页数:6
相关论文
共 50 条
  • [41] Association of Cognitive Impairment With Smoking, Alcohol Consumption, Tea Consumption, and Exercise Among Chinese Nonagenarians/Centenarians
    Huang, Chang-Quan
    Dong, Bi-Rong
    Zhang, Yan-Ling
    Wu, Hong-Mei
    Liu, Qing-Xiu
    COGNITIVE AND BEHAVIORAL NEUROLOGY, 2009, 22 (03) : 190 - 196
  • [42] Effects of acute physical exercise characteristics on cognitive performance
    Brisswalter, J
    Collardeau, M
    Arcelin, R
    SPORTS MEDICINE, 2002, 32 (09) : 555 - 566
  • [43] Effects of Acute Physical Exercise Characteristics on Cognitive Performance
    Jeanick Brisswalter
    Maya Collardeau
    Arcelin René
    Sports Medicine, 2002, 32 : 555 - 566
  • [44] A study of cognitive functions with exercise in high performance players
    Zippo, Kisho
    Araki, Masanobu
    INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY, 2014, 94 (02) : 219 - 219
  • [45] The Effects of Physical Exercise on Cognitive Performance in Sedantary Adults
    Cetin, Ferihan
    Baykal, Elcin
    ACTA PHYSIOLOGICA, 2015, 215 : 86 - 86
  • [46] Cognitive performance and mood during respirator wear and exercise
    Caretti, DM
    AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1999, 60 (02): : 213 - 218
  • [47] The Effects of Maximal Intensity Exercise on Cognitive Performance in Children
    Samuel, Roy David
    Zavdy, Ofir
    Levav, Miriam
    Reuveny, Ronen
    Katz, Uriel
    Dubnov-Raz, Gal
    JOURNAL OF HUMAN KINETICS, 2017, 57 (01) : 85 - 96
  • [48] Effects of an acute bout of exercise on inhibition and cognitive performance
    Sibley, BA
    Etnier, JL
    Le Masurier, GC
    RESEARCH QUARTERLY FOR EXERCISE AND SPORT, 2005, 76 (01) : A102 - A102
  • [49] A critical view on the notion that exercise improves cognitive performance
    Liu Sicong
    Lebeau, Jean-Charles
    Tenenbaum, Gershon
    JOURNAL OF SPORT & EXERCISE PSYCHOLOGY, 2016, 38 : S223 - S223
  • [50] Effects of acute interval handgrip exercise on cognitive performance
    Washio, Takuro
    Suzuki, Kazuya
    Saito, Shotaro
    Watanabe, Hironori
    Ando, Soichi
    Brothers, R. Matthew
    Ogoh, Shigehiko
    PHYSIOLOGY & BEHAVIOR, 2021, 232