Estrogen to Progesterone Ratio and Fluid Regulatory Responses to Varying Degrees and Methods of Dehydration
Giersch G, Charkoudian N, Morrissey M, Butler C, Colburn A, Caldwell A, Kavouras S, Casa D. Estrogen to Progesterone Ratio and Fluid Regulatory Responses to Varying Degrees and Methods of Dehydration. Frontiers In Sports And Active Living 2021, 3: 722305. PMID: 34723178, PMCID: PMC8551666, DOI: 10.3389/fspor.2021.722305.Peer-Reviewed Original ResearchCopeptin concentrationsFluid restrictionFollicular phaseHigher copeptin concentrationsLate follicular phaseSerum copeptin concentrationExercise-heat stressFluid volume regulationSerum estrogenExercise trialsProgesterone ratioMidluteal phaseRegulatory biomarkersMenstrual cycleEstrogen concentrationsEstrogenPlasma osmolalityStatistical significanceDegree of dehydrationProgesteronePossible relationshipBody massVolume regulationVarying DegreesLow levels