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Effects of heat exposure re on muscle metabolism adaptations - Coggle…
Effects of heat exposure re on muscle metabolism adaptations
Sport and health
Heat acclimatation
Global warning
Complicated for aerobic sports
Man homeothermy
Thermal homeostasis
Maintain thermal body temperature to 37°C
Body can be maintained between 36 and 41°C
Core temperature
Not constant
Seasons
Menstruation period for women
Ambiant temperature
Not homogenous
Core inner is regulated
not really defined
Heat production transfer to shell
Shell : Large variation of temperature
Homeotherm is thermal balance
Thermoregulation got 3 parameters
S > 0 = Hyperthermia
S = 0 = equilibrium
S < 0 = Hypothermia
Vasomotricity is shivering for cold and sweating for hot
Performances alterations
Core temperature
Skin temperature
Skin vasodilatation
Cardiovascular adjustement
Sweating capacity
Hydromineral regulation
Heat induces an increase in the use of muscle glycogen