2023
Male Runners With Lower Energy Availability Have Impaired Skeletal Integrity Compared to Nonathletes
Haines M, Kaur S, Scarff G, Lauze M, Gerweck A, Slattery M, Oreskovic N, Ackerman K, Tenforde A, Popp K, Bouxsein M, Miller K, Misra M. Male Runners With Lower Energy Availability Have Impaired Skeletal Integrity Compared to Nonathletes. The Journal Of Clinical Endocrinology & Metabolism 2023, 108: e1063-e1073. PMID: 37079740, PMCID: PMC10505543, DOI: 10.1210/clinem/dgad215.Peer-Reviewed Original ResearchConceptsBone mineral densityImpaired skeletal integrityMale runnersLean massCalcium intakeCaloric intakeRunning mileageSkeletal integrityBone mineral density Z-scoreLumbar spine BMD Z-scoreBSI riskTrabecular volumetric bone mineral densityImpaired bone mineral densitySpine BMD Z-scoreZ-scoreVolumetric bone mineral densityTibial failure loadBMD Z-scoresExercise energy expenditureInsufficient caloric intakeAppendicular lean massWeight-bearing activitiesBody mass indexTrabecular bone volume fractionEnergy expenditure
2022
RF18 | PSAT162 Male Runners Have Impaired Tibial Cortical Bone Integrity and Strength Compared to Non-athletes
Haines M, Kaur S, Scarff G, Lauze M, Gerweck A, Slattery M, Miller K, Misra M. RF18 | PSAT162 Male Runners Have Impaired Tibial Cortical Bone Integrity and Strength Compared to Non-athletes. Journal Of The Endocrine Society 2022, 6: a228-a228. PMCID: PMC9624774, DOI: 10.1210/jendso/bvac150.468.Peer-Reviewed Original ResearchTibial failure loadLow energy availabilityVolumetric BMDMale runnersLean massFemale athletesBone stress injuriesBone strengthImpaired bone microarchitectureTrabecular volumetric BMDCortical volumetric BMDWeight-bearing activitiesImpaired bone strengthCortical bone integrityEstimated bone strengthResolution peripheral quantitative CTMicrofinite element analysisPeripheral quantitative CTNon-athletesMale athletesBone outcomesEstradiol levelsSerum leptinCortical BMDLow leptin