heat.smog.jetlag - Bundesamt für Sport BASPO - admin.ch

2.1.3.8. Haben Körper-Fettgehalt und Körpergewicht einen Einfluss aufdie Akklimatisation?
Eine grosse Fettschicht hateinen zusätzlichen isolierenden Effekt.Dies führt dazu, dass die
Wärmeleitung reduziert ist. Zudem ist bei eher schweren Personen das Verhältnis von
Körperoberfläche und Gewicht verschlechtert,was für eine gute Hitze-Toleranz eher
hinderlich ist. Deshalbsindschwere Personen oder Personen mit hohem Körperfettgehalt in
der Hitzeeher benachteiligt. Diesgilt auchfür Athletinnen undAthleten mitgrosser
Muskelmasse.
2.1.4. Literatur
Armstrong EL.Performance in extreme environments, Human Kinetics, Leeds UK, 2000.
Buresh R, Berg K, Noble J. Heat production and storage are positively correlated with measures of body
size/composition andheart rate driftduringvigorous running, Res QExerc Sport 76(3), 2005.
C.Morris JG, Nevill ME, BoobisLH, Macdonald IA, WilliamsC.Muscle metabolism, temperature, andfunction during
prolonged, intermittent, high-intensity running in air temperatures of 33 degrees and 17 degrees, Int JSports Med
26(10), 2005.
Casa DJ. Exercise in the Heat. I. Fundamentals of Thermal Physiology, Performance Implications,and Dehydration,
JAthl Train 34(3), 1999.
Casa DJ. Exercise in the Heat. II. Critical ConceptsinRehydration, Exertional Heat Illnesses, andMaximizing Athletic
Performance, JAthl Train, 34(3), 1999.
FebbraioMA, Snow RJ, Hargreaves M, Stathis CG, Martin IK, Carey MF, Muscle metabolism during exercise and
heat stress in trained men: effect of acclimation, JAppl Physiol 76(2), 1994.
Febbraio MA, Snow RJ, Stathis CG,Hargreaves M, Carey MF. Effectofheat stress on muscle energymetabolism
during exercise, JAppl Physiol 77(6), 1994.
Fink WJ, Costill DL, Van Handel PJ, Leg muscle metabolism during exercise in the heat and cold, Eur JAppl Physiol
Occup Physiol 34(3), 1975.
Fortney SM, Vroman NB. Exercise, performance and temperature control: temperature regulation during exercise
and implications for sports performance and training,SportsMed 2(1),1985.
Gonzalez-Alonso J, Calbet JA.Reductionsinsystemic and skeletal muscle blood flowand oxygendelivery limit
maximal aerobiccapacity in humans, Circulation 107(6),2003.
Gonzalez-Alonso J, Teller C, Andersen SL, JensenFB, Hyldig T, Nielsen B. Influence of body temperature on the
developmentoffatigue during prolonged exercise in the heat, JAppl Physiol 86(3), 1999.
Hedley AM, Climstein M, Hansen R. The effectsofacute heat exposure on muscular strength, muscular endurance,
and muscular power in the euhydrated athlete, JStrength Cond Res 16(3), 2002.
Horstman DH, ChristensenE.Acclimatization to dry heat: active men vs. active women, JAppl Physiol 52(4), 1982.
HoumardJA, Costill DL, Davis JA,Mitchell JB, Pascoe DD, RobergsRA. Theinfluence of exercise intensity on heat
acclimation in trained subjects. MedSci Sports Exerc22(5),1990.
HueO,Antoine-Jonville S, Sara F. Theeffectof8days of training in tropicalenvironment on performance in
neutral climate in swimmers, Int JSports Med 28(1), 2007.
Jeukendrup AE. Modulation of carbohydrate andfat utilization by diet, exercise and environment, BiochemSoc
Trans 31, 2003.
Lacerda AC, Gripp F, Rodrigues LO, Silami-GarciaE,Coimbra CC, PradoLS. Acute heatexposure increaseshighintensityperformance
during sprint cycleexercise. EurJApplPhysiol99(1), 2007.
Marino FE, Mbambo Z, Kortekaas E, Wilson G, Lambert MI, Noakes TD, Dennis SC. Advantages of smaller body
mass during distance running in warm, humid environments, Pflugers Arch 441(2-3), 2000.
Maughan R, Shirreffs. Exercise in the heat: challenges and opportunities, JSports Sci 22(10), 2004.
McArdle WD, Katch FI, Katch VL, Exercise Physiology, 5th Edition, Lippincott Williams &Wilkins, Chapter 25, 2001.
McLellan TM. Review: The importance of aerobic fitnessindetermining tolerancetouncompensable heat stress,
Comp Biochem Physiol AMol Integr Physiol128(4), 2001.
Molloy JM, SmithJEW, Pascoe DD.Effect of a14day high intensity exercise protocol on heat acclimation
responses, abstractACSM Annual Conference, 2004
NielsenB,Hales JRS,StrangeS,ChristensenNJ,Warberg J, SaltinB.Human Circulatory and Thermoregulatory
Adaptations withHeat Acclimation and Exercise in aHot, Dry Environment, JPhysiol460, 1993.
Nielsen B, Strange S, ChristensenNJ, Warberg J, Saltin B. Acute and adaptive responses in humans to exercise in a
warm,humid environment,Pflugers Arch, 434(1), 1997.
PandolfKB. Review: Time course of heat acclimation and its decay. Int JSports Med 19 Suppl 2, 1998.
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