Effect of ice slushy ingestion and cold water immersion on thermoregulatory behavior

PloS One
Hui C ChooChris R Abbiss

Abstract

Two studies were conducted to examine the effects of ice slushy ingestion (ICE) and cold water immersion (CWI) on thermoregulatory and sweat responses during constant (study 1) and self-paced (study 2) exercise. In study 1, 11 men cycled at 40-50% of peak aerobic power for 60 min (33.2 ± 0.3°C, 45.9 ± 0.5% relative humidity, RH). In study 2, 11 men cycled for 60 min at perceived exertion (RPE) equivalent to 15 (33.9 ± 0.2°C and 42.5 ± 3.9%RH). In both studies, each trial was preceded by 30 min of CWI (~22°C), ICE or no cooling (CON). Rectal temperature (Tre), skin temperature (Tsk), thermal sensation, and sweat responses were measured. In study 1, ICE decreased Tre-Tsk gradient versus CON (p = 0.005) during first 5 min of exercise, while CWI increased Tre-Tsk gradient versus CON and ICE for up to 20 min during the exercise (p<0.05). In study 2, thermal sensation was lower in CWI versus CON and ICE for up to 35-40 min during the exercise (p<0.05). ICE reduced thermal sensation versus CON during the first 20 min of exercise (p<0.05). In study 2, CWI improved mean power output (MPO) by ~8 W, compared with CON only (p = 0.024). In both studies, CWI (p<0.001) and ICE (p = 0.019) delayed sweating by 1-5 min but did not change the bod...Continue Reading

References

Feb 1, 1988·Journal of Applied Physiology·H Olschewski, K Brück
Sep 1, 1987·Journal of Applied Physiology·A J YoungK B Pandolf
Aug 1, 1985·International Journal of Sports Medicine·H KuipersG van Kranenburg
Sep 1, 1971·Journal of Applied Physiology·J ColinJ D Guieu
Jan 1, 1982·Medicine and Science in Sports and Exercise·G A Borg
Nov 19, 2002·European Journal of Applied Physiology·Thad E WilsonAndrea T White
May 1, 1964·Journal of Applied Physiology·N L RAMANATHAN
Dec 13, 2005·European Journal of Applied Physiology·C I ProulxG P Kenny
Aug 23, 2006·Industrial Health·Nigel A S Taylor
Jan 25, 2008·British Journal of Sports Medicine·A D Flouris, S S Cheung
May 9, 2009·Journal of Applied Physiology·Samuel N CheuvrontScott J Montain
Dec 17, 2009·Physiology & Behavior·Zachary J SchladerToby Mündel
Dec 29, 2009·Frontiers in Bioscience (Scholar Edition)·Manabu Shibasaki, Craig G Crandall
Sep 21, 2010·Experimental Physiology·Julien D PériardMartin W Thompson
Dec 24, 2010·American Journal of Physiology. Regulatory, Integrative and Comparative Physiology·James PearsonJosé González-Alonso
Jan 5, 2011·European Journal of Applied Physiology·Zachary J SchladerToby Mündel
Jun 18, 2011·Journal of Applied Physiology·Ilkka HeinonenCraig G Crandall
Oct 19, 2011·The Journal of Physiology·Daniel Gagnon, Glen P Kenny
Nov 11, 2011·American Journal of Physiology. Regulatory, Integrative and Comparative Physiology·Robert W KenefickMichael N Sawka
Dec 7, 2011·Experimental Physiology·Michael N SawkaRobert W Kenefick
May 31, 2012·Sports Medicine·Melissa WegmannTim Meyer
Jun 1, 2012·European Journal of Applied Physiology·Julien D PériardValentina Quaresima
Dec 19, 2012·Medicine and Science in Sports and Exercise·Mohammed IhsanChris R Abbiss
Oct 26, 2013·European Journal of Applied Physiology·Jamie StanleyMartin Buchheit
Aug 22, 2014·Journal of Athletic Training·Shawnda A MorrisonJames D Cotter
Aug 11, 2015·Medicine and Science in Sports and Exercise·Nathan B MorrisOllie Jay
Jul 29, 2016·Clinical Physiology and Functional Imaging·Hui C ChooChris R Abbiss
Jan 5, 2017·International Journal of Sport Nutrition and Exercise Metabolism·Matthew ZimmermannJacinta Saldaris
Mar 30, 2017·Temperature : Multidisciplinary Biomedical Journal·Coen C W G BongersThijs M H Eijsvogels
Aug 8, 2017·Journal of Sports Sciences·Georgina L KentPeter Peeling
Nov 28, 2017·European Journal of Sport Science·Hui C ChooChris R Abbiss

❮ Previous
Next ❯

Citations

Apr 2, 2020·European Journal of Applied Physiology·Hui C ChooChris R Abbiss

❮ Previous
Next ❯

Methods Mentioned

BETA
ICE

Software Mentioned

R
R Foundation for
R Core Team
nlme
emmeans

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.