2015
Dietary Protein and Vitamin D Intake and Risk of Falls: A Secondary Analysis of Postmenopausal Women from the Study of Osteoporotic Fractures
Larocque SC, Kerstetter JE, Cauley JA, Insogna KL, Ensrud K, Lui LY, Allore HG. Dietary Protein and Vitamin D Intake and Risk of Falls: A Secondary Analysis of Postmenopausal Women from the Study of Osteoporotic Fractures. Journal Of Nutrition In Gerontology And Geriatrics 2015, 34: 305-318. PMID: 26267443, PMCID: PMC4547350, DOI: 10.1080/21551197.2015.1054574.Peer-Reviewed Original ResearchConceptsVitamin D intakeVitamin DD intakePostmenopausal womenOsteoporotic fracturesDietary proteinOdds ratioOlder adultsFood frequency questionnaireRisk of fallsOccurrence of fallsIncident fallsFrequency questionnaireProspective cohortHip fractureMusculoskeletal healthInadequate intakeAdequate intakeOlder womenProtein intakeMuscle massSecondary analysisLogistic regressionIntakeWomenThe effects of dietary protein and amino acids on skeletal metabolism
Bihuniak JD, Insogna KL. The effects of dietary protein and amino acids on skeletal metabolism. Molecular And Cellular Endocrinology 2015, 410: 78-86. PMID: 25843057, PMCID: PMC5852680, DOI: 10.1016/j.mce.2015.03.024.BooksConceptsDietary proteinDietary protein intakeOptimal skeletal growthRecent data bearingSkeletal healthCalcium economyMineral metabolismSkeletal metabolismProtein intakeDietary allowanceSkeletal homeostasisNutrient intakeSkeletal massIntakeSkeletal growthSite-specific effectsMolecular mechanismsMetabolismVariable levelsLife continuumProtein
2013
The effect of selective amino acid supplementation on calcium absorption during a low protein diet
Bihuniak J, Sullivan R, Simpson C, Caseria D, O'Brien K, Kerstetter J, Insogna K. The effect of selective amino acid supplementation on calcium absorption during a low protein diet. The FASEB Journal 2013, 27: lb283-lb283. DOI: 10.1096/fasebj.27.1_supplement.lb283.Peer-Reviewed Original ResearchLow-protein dietIntestinal Ca absorptionCa absorptionProtein dietProtein intakeDietary protein intakeHigh-protein dietAmino acid supplementationCalcium absorptionAcid supplementationDay 5Dibasic amino acidsAA supplementationYoung womenControl dietRandom orderPhysiologic rangeDietary proteinIntakeDietSupplementationAmino acidsAromatic amino acidsCa economyLys supplementationDietary Protein-Induced Increases in Urinary Calcium Are Accompanied by Similar Increases in Urinary Nitrogen and Urinary Urea: A Controlled Clinical Trial
Bihuniak JD, Simpson CA, Sullivan RR, Caseria DM, Kerstetter JE, Insogna KL. Dietary Protein-Induced Increases in Urinary Calcium Are Accompanied by Similar Increases in Urinary Nitrogen and Urinary Urea: A Controlled Clinical Trial. Journal Of The Academy Of Nutrition And Dietetics 2013, 113: 447-451. PMID: 23438496, PMCID: PMC5868414, DOI: 10.1016/j.jand.2012.11.002.Peer-Reviewed Original ResearchConceptsBone turnover markersDietary protein intakeUrinary creatinineUrinary calciumProtein intakeUrinary ureaTurnover markersUrinary nitrogenNutrition intervention trialMaltodextrin controlPostmenopausal womenIntervention trialsClinical trialsUrinary metabolitesCreatinineDay 0Whey supplementationWhey supplementsIntakeSample t-testSimilar increaseTrialsT-testSupplementationMarkers
2011
Calcium 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 standardsIntakeUsing urinary nitrogen and urea to predict dietary protein intake: a controlled clinical trial
Bihuniak J, Simpson C, Sullivan R, Kerstetter J, Insogna K. Using urinary nitrogen and urea to predict dietary protein intake: a controlled clinical trial. The FASEB Journal 2011, 25: 600.3-600.3. DOI: 10.1096/fasebj.25.1_supplement.600.3.Peer-Reviewed Original ResearchProtein intakeSupplementation trialWhey supplementationUrinary ureaBone turnover markersDietary protein intakeBone mineral densityPostmenopausal womenTurnover markersBone turnoverClinical trialsMineral densityUCreatDay 0Urine nitrogenWhey supplementsOutcome variablesIntakeTrialsMaltodextrin supplementUrinary nitrogenBone centersSupplementationSupplementsCostly alternative
2010
Optimizing bone health in older adults: the importance of dietary protein
Surdykowski AK, Kenny AM, Insogna KL, Kerstetter JE. Optimizing bone health in older adults: the importance of dietary protein. Aging Health 2010, 6: 345-357. PMID: 20657805, PMCID: PMC2907525, DOI: 10.2217/ahe.10.16.BooksBone healthBone lossDietary proteinAge-related bone lossDietary protein recommendationsSkeletal healthVitamin DDietary calciumMuscle strengthCalcium absorptionCalcium metabolismBone balanceIGF-1Protein intakeProtein recommendationsOlder adultsHealthModerate increasePivotal roleOsteoporosisProtein contributesProteinIntake
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 surveysYearsDietary hypercalciuria in patients with calcium oxalate kidney stones
Burtis W, Gay L, Insogna K, Ellison A, Broadus A. Dietary hypercalciuria in patients with calcium oxalate kidney stones. American Journal Of Clinical Nutrition 1994, 60: 424-429. PMID: 8074077, DOI: 10.1093/ajcn/60.3.424.Peer-Reviewed Original ResearchConceptsCalcium excretionFree dietDietary hypercalciuriaKidney stonesUrinary calcium excretionHigh sodium intakeCalcium oxalate stonesHypercalciuric patientsSodium excretionUnselected patientsDietary sodiumSodium intakeDietary calciumDietary factorsDietary habitsPatientsHypercalciuriaExcretionOxalate stonesDietary proteinDietMultiple regression analysisCalciumStonesIntake
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 studiesEvidenceAbnormalitiesWeeks