Adaptation, PhysiologicalAcclimatizationAdaptation, BiologicalAltitudeOxygen ConsumptionPhysical EnduranceStress, PhysiologicalEnergy MetabolismExerciseOxygenMuscle, SkeletalTemperatureBody WeightAdaptation, OcularTime FactorsGene Expression ProfilingMolecular Sequence DataGene Expression RegulationPregnancyDark Adaptation