2023
Sex Hormones and Environmental Factors Affecting Exercise
Wenner M, Stachenfeld N. Sex Hormones and Environmental Factors Affecting Exercise. 2023, 113-134. DOI: 10.1007/978-3-031-21881-1_5.ChaptersSex hormone effectsSex hormonesHormone exposureHormone effectsFluid regulationIndividual sex hormonesReproductive hormone exposurePolycystic ovary syndromeMenstrual cycle differencesSex hormone exposureOnset of thirstCore temperatureOnset of sweatingOvary syndromeExercise trainingHormonal contraceptivesNumerous health benefitsMenstrual cycleHormonal profileReproductive hormonesFluid balancePhysical activityPhysiological systemsHigher sweat ratesSweating threshold
2016
Sex Hormones and Environmental Factors Affecting Exercise
Wenner M, Stachenfeld N. Sex Hormones and Environmental Factors Affecting Exercise. 2016, 151-170. DOI: 10.1007/978-3-319-44558-8_9.Peer-Reviewed Original ResearchSex hormone effectsSex hormonesHormone exposureHormone effectsFluid regulationIndividual sex hormonesReproductive hormone exposurePolycystic ovary syndromeMenstrual cycle differencesSex hormone exposureOnset of thirstCore temperatureOnset of sweatingOvary syndromeExercise trainingHormonal contraceptivesNumerous health benefitsMenstrual cycleHormonal profileReproductive hormonesFluid balancePhysical activityPhysiological systemsHigher sweat ratesSweating threshold
2002
Estrogen effects on osmotic regulation of AVP and fluid balance
Stachenfeld NS, Keefe DL. Estrogen effects on osmotic regulation of AVP and fluid balance. AJP Endocrinology And Metabolism 2002, 283: e711-e721. PMID: 12217888, DOI: 10.1152/ajpendo.00192.2002.Peer-Reviewed Original ResearchConceptsHormone treatmentEstrogen effectsPlasma renin activityFree water clearanceEnd of recoveryIntrarenal effectsRenal sensitivityRenin activitySodium excretionFractional excretionAVP increaseSodium retentionFluid retentionLeuprolide acetateWater clearanceEndogenous estrogensAldosterone stimulationFluid balanceGnRHaNaCl infusionPg/EstrogenAVPProgesteroneExcretion
2001
Progesterone does not alter osmotic regulation of AVP
Calzone W, Silva C, Keefe D, Stachenfeld N. Progesterone does not alter osmotic regulation of AVP. AJP Regulatory Integrative And Comparative Physiology 2001, 281: r2011-r2020. PMID: 11705788, DOI: 10.1152/ajpregu.2001.281.6.r2011.Peer-Reviewed Original ResearchConceptsHypertonic saline infusionLuteal phaseOral contraceptivesFollicular phaseOsmotic thresholdThirst onsetRenal free water clearanceLow osmotic thresholdFree water clearancePlasma AVP concentrationArginine vasopressin releaseBaseline plasma osmolalityBody water balanceMenstrual cycleMidluteal phaseWater clearanceSaline infusionAVP releaseAVP concentrationMenstrual phaseVasopressin releaseFluid balanceOC treatmentThirst responseCrossover design
1999
Effects of oral contraceptives on body fluid regulation
Stachenfeld N, Silva C, Keefe D, Kokoszka C, Nadel E. Effects of oral contraceptives on body fluid regulation. Journal Of Applied Physiology 1999, 87: 1016-1025. PMID: 10484572, DOI: 10.1152/jappl.1999.87.3.1016.Peer-Reviewed Original ResearchConceptsBody fluid regulationLuteal phaseHighest plasma estradiol concentrationFluid regulationOral contraceptive administrationBody fluid retentionPlasma estradiol concentrationsMidluteal menstrual phasesBody fluid balanceArginine vasopressin concentrationBasal plasma osmolalityExercise dehydrationOral contraceptivesContraceptive administrationBody water balanceFluid retentionFollicular phaseEstradiol concentrationsAVP releaseMenstrual phaseFluid balanceVasopressin concentrationCrossover designThirst stimulationPlasma osmolality
1996
Fluid balance and renal response following dehydrating exercise in well-trained men and women
Stachenfeld N, Gleim G, Zabetakis P, Nicholas J. Fluid balance and renal response following dehydrating exercise in well-trained men and women. European Journal Of Applied Physiology 1996, 72: 468-477. PMID: 8925818, DOI: 10.1007/bf00242277.Peer-Reviewed Original ResearchConceptsPlasma renin activityEnd of exerciseSodium handlingMin postexerciseEarly recoveryFluid balanceLow plasma renin activityRenal free water clearancePlasma volumeFractional sodium excretionPlasma osmolalityFree water clearanceOverall fluid balanceMin of recoveryFluid-regulating hormonesRenin activitySodium excretionSerum aldosteroneNorepinephrine concentrationsRenal responseWater clearanceRenal waterAnaerobic thresholdWater reabsorptionWomen