Adaptation, PhysiologicalAcclimatizationAdaptation, BiologicalAltitudeOxygen ConsumptionPhysical EnduranceStress, PhysiologicalEnergy MetabolismExerciseOxygenMuscle, SkeletalTemperatureBody WeightAdaptation, OcularTime FactorsGene Expression ProfilingGene Expression RegulationMolecular Sequence DataPregnancyDark Adaptation