2014
Osteoporosis knowledge, self-efficacy, and health beliefs among Chinese individuals with HIV
Hsieh E, Fraenkel L, Bradley EH, Xia W, Insogna KL, Cui Q, Li K, Li T. Osteoporosis knowledge, self-efficacy, and health beliefs among Chinese individuals with HIV. Archives Of Osteoporosis 2014, 9: 201. PMID: 25487753, PMCID: PMC4269230, DOI: 10.1007/s11657-014-0201-4.Peer-Reviewed Original ResearchConceptsHealth Belief ModelInternational Physical Activity QuestionnaireHealth beliefsPhysical activityPreventive behaviorsOsteoporosis Health Belief ScaleOsteoporosis Self-Efficacy ScaleVitamin D intakeClinical risk factorsDietary calcium intakeBelief ModelLow physical activityOsteoporosis Knowledge TestPhysical Activity QuestionnaireMultivariate logistic regressionMulti-center trialCross-sectional studyHealth Belief ScalePreventive health behaviorsChinese individualsManual labor occupationD intakeCalcium intakeAverage BMIOsteoporosis knowledge
2013
Dietary Acid Load Is Associated With Lower Bone Mineral Density in Men With Low Intake of Dietary Calcium
Mangano KM, Walsh SJ, Kenny AM, Insogna KL, Kerstetter JE. Dietary Acid Load Is Associated With Lower Bone Mineral Density in Men With Low Intake of Dietary Calcium. Journal Of Bone And Mineral Research 2013, 29: 500-506. PMID: 23873776, PMCID: PMC3946957, DOI: 10.1002/jbmr.2053.Peer-Reviewed Original ResearchConceptsPotential renal acid loadNet endogenous acid productionProximal femur bone mineral densityDietary acid loadFemur bone mineral densityBone mineral densityCalcium intakeDietary calciumAcid loadMineral densitySupplemental calciumHigh dietary acid loadNutrition Examination Survey 2005Low bone mineral densityMean bone mineral densityLow calcium intakeRenal acid loadLow dietary calciumEndogenous acid productionBone healthBMD sitesMean ageInverse associationNational HealthLow intake
2011
Calcium Intake in the United States from Dietary and Supplemental Sources across Adult Age Groups: New Estimates from the National Health and Nutrition Examination Survey 2003-2006
Mangano KM, Walsh SJ, Insogna KL, Kenny AM, Kerstetter JE. Calcium Intake in the United States from Dietary and Supplemental Sources across Adult Age Groups: New Estimates from the National Health and Nutrition Examination Survey 2003-2006. Journal Of The Academy Of Nutrition And Dietetics 2011, 111: 687-695. PMID: 21515114, PMCID: PMC3896234, DOI: 10.1016/j.jada.2011.02.014.Peer-Reviewed Original ResearchConceptsDietary calcium intakeCalcium intakeCalcium supplement useSupplement useAdult age groupsNational HealthAge groupsCalcium densityEnergy intakeNutrition Examination Survey respondentsTotal calciumNutrition Examination Survey 2003Nutrition Examination Survey dataAdequate intake standardsSupplemental calcium useMedian energy intakeAge 50 yearsYears age groupRecent National HealthOlder age groupsEnergy intake ratioAge-associated changesCross-sectional analysisBone healthDietary calciumCalcium intake in the United States from dietary and supplemental sources across adult age groups: new estimates from NHANES 2003–2006
Mangano K, Walsh S, Insogna K, Kenny A, Kerstetter J. Calcium intake in the United States from dietary and supplemental sources across adult age groups: new estimates from NHANES 2003–2006. The FASEB Journal 2011, 25: 993.1-993.1. DOI: 10.1096/fasebj.25.1_supplement.993.1.Peer-Reviewed Original ResearchDietary calcium intakeCalcium intakeAdult age groupsAge groupsEnergy intakeCalcium densityNutrition Examination Survey dataAdequate intake standardsCalcium supplement useMedian energy intakeY age groupRecent National HealthOlder age groupsMedical Research FoundationCross-sectional analysisNHANES respondentsBone healthCalcium supplementationSupplement useSupplement usersNational HealthNHANES 2003Age 50Intake standardsIntake
2003
Dietary protein, calcium metabolism, and skeletal homeostasis revisited
Kerstetter JE, O'Brien KO, Insogna KL. Dietary protein, calcium metabolism, and skeletal homeostasis revisited. American Journal Of Clinical Nutrition 2003, 78: s584-s592. PMID: 12936953, DOI: 10.1093/ajcn/78.3.584s.BooksConceptsIntestinal calcium absorptionDietary protein intakeCalcium absorptionProtein intakeDietary proteinBone resorptionHigher dietary protein intakeSerum parathyroid hormoneUrinary calcium excretionCalcium balance studiesReduced bone densityRecent epidemiologic studiesLow protein intakeDiet-induced changesLow-protein dietCalcium excretionSecondary hyperparathyroidismCalcium intakeUrinary calciumParathyroid hormoneBone lossSkeletal healthCalcium metabolismDietary trialMineral metabolism
1994
Optimal Calcium Intake
Bilezikian J, Bailey L, Elmer P, Favus M, Go V, Goldring S, Holt L, Insogna K, Krimgold B, Mallette L, Shapiro J, St. Jeor S, Stern P, Tilley B, Yamamoto M, Abrams S, Ascherio A, Baron J, Bell N, Chrischilles E, Dawson-Hughes B, Heaney R, Holick M, Johnston C, Kleerekoper M, Lemann J, Levine R, Lindsay R, Looker A, Love B, Marcus R, Matkovic V, Melton L, Meunier P, Navia J, Nelson D, Orwoll E, Peck W, Recker R, Resnick L, Riggs B, Singer F, Slemenda C, Sowers M, Weaver C, Miller S, Willett W, Shulman L, Ben-Ari E, Bray E, Calvo M, Ernst N, Ferguson J, Grave G, Haddad J, Hall W, Heyse S, Hubbard V, McGowan J, Perloff M, Pollack E, Reford M, Stark-Reed P. Optimal Calcium Intake. JAMA 1994, 272: 1942-1948. DOI: 10.1001/jama.1994.03520240070044.Peer-Reviewed Original ResearchOptimal peak bone massPeak bone massCalcium intakeBone massOptimal calcium intakeAdequate calcium intakeIntake of calciumOccurrence of osteoporosisConsensus Development ConferenceDecades of lifeHealth care systemMajor underlying causePostmenopausal womenBone lossBone fracturesUS populationOsteoporosisUnderlying causeCare systemIntakeDevelopment ConferencePossible roleFracturesPrevious surveysYears
1985
Sensitivity of the Parathyroid Hormone–1, 25-Dihydroxyvitamin D Axis to Variations in Calcium Intake in Patients with Primary Hyperparathyroidism
Insogna K, Mitnick M, Stewart A, Burtis W, Mallette L, Broadus A. Sensitivity of the Parathyroid Hormone–1, 25-Dihydroxyvitamin D Axis to Variations in Calcium Intake in Patients with Primary Hyperparathyroidism. New England Journal Of Medicine 1985, 313: 1126-1130. PMID: 2995810, DOI: 10.1056/nejm198510313131805.Peer-Reviewed Original ResearchConceptsPrimary hyperparathyroidismParathyroid functionParathyroid hormone-vitamin D axisAutonomous parathyroid functionNephrogenous cyclic AMPImmunoreactive parathyroid hormoneNormal dietary intakeExtracellular calcium concentrationParathyroid hormone 1Calcium excretionCalcium intakeUnselected patientsSerum levelsParathyroid hormoneDihydroxyvitamin DDietary calciumPlasma levelsDietary intakePhysiologic amountsHyperparathyroidismPatientsHormone 1Calcium concentrationCyclic AMPSignificant reductionElevated Production Rate of 1,25-Dihydroxyvitamin D in Patients with Absorptive Hypercalciuria*
INSOGNA K, BROADUS A, DREYER B, ELLISON A, GERTNER J. Elevated Production Rate of 1,25-Dihydroxyvitamin D in Patients with Absorptive Hypercalciuria*. The Journal Of Clinical Endocrinology & Metabolism 1985, 61: 490-495. PMID: 2991323, DOI: 10.1210/jcem-61-3-490.Peer-Reviewed Original ResearchConceptsAbsorptive hypercalciuriaMicrograms/dayNormal subjectsMetabolic clearancePlasma radioactivityMean steady-state concentrationMCR valuesHypercalciuric patientsCalcium intakeDihydroxyvitamin DSerial measurementsHypercalciuriaPatientsConstant infusionConflicting resultsClearanceSteady-state concentrations
1984
Evidence for Disordered Control of 1,25-Dihydroxyvitamin D Production in Absorptive Hypercalciuria
Broadus A, Insogna K, Lang R, Ellison A, Dreyer B. Evidence for Disordered Control of 1,25-Dihydroxyvitamin D Production in Absorptive Hypercalciuria. New England Journal Of Medicine 1984, 311: 73-80. PMID: 6330548, DOI: 10.1056/nejm198407123110201.Peer-Reviewed Original ResearchConceptsAbsorptive hypercalciuriaCalcium intakeDietary calcium intakeDihydroxyvitamin D productionRenal phosphate handlingDihydroxyvitamin DPhosphate handlingSuppression testHypercalciuriaPatientsD productionShort-term increaseSyndromeIntakePresent studyInitial levelLarge majorityPrevious studiesEvidenceAbnormalitiesWeeksA Consideration of the Hormonal Basis and Phosphate Leak Hypothesis of Absorptive Hypercalciuria*
BROADUS A, INSOGNA K, LANG R, MALLETTE L, ORENLANG D, GERTNER J, KLIGER A, ELLISON A. A Consideration of the Hormonal Basis and Phosphate Leak Hypothesis of Absorptive Hypercalciuria*. The Journal Of Clinical Endocrinology & Metabolism 1984, 58: 161-169. PMID: 6546292, DOI: 10.1210/jcem-58-1-161.Peer-Reviewed Original ResearchConceptsAbsorptive hypercalciuriaNormal subjectsCalcium excretionOral calcium tolerance testCalcium tolerance testFractional calcium excretionRenal calcium leakRenal phosphate thresholdHypercalciuric patientsMild hypercalcemiaNephrogenous cAMPCalcium intakeDihydroxyvitamin DPathophysiological basisTolerance testPlasma concentrationsUrine collectionStone diseaseCalcium leakPatientsControl groupSevere patternSignificant negative correlationHormonal basisFindings 1