2025
Effects of exercise on cognition and Alzheimer's biomarkers in a randomized controlled trial of adults with mild cognitive impairment: The EXERT study
Baker L, Pa J, Katula J, Aslanyan V, Salmon D, Jacobs D, Chmelo E, Hodge H, Morrison R, Matthews G, Brewer J, Jung Y, Rissman R, Taylor C, LĂ©ger G, Messer K, Evans A, Okonkwo O, Shadyab A, Zou J, Jin S, Thomas R, Zhang J, La Croix A, Cotman C, Feldman H, Group F. Effects of exercise on cognition and Alzheimer's biomarkers in a randomized controlled trial of adults with mild cognitive impairment: The EXERT study. Alzheimer's & Dementia 2025, 21: e14586. PMID: 40271888, PMCID: PMC12019696, DOI: 10.1002/alz.14586.Peer-Reviewed Original ResearchConceptsSedentary older adultsAmnestic mild cognitive impairmentIntensity aerobic trainingMild cognitive impairmentEffects of exerciseRandomized controlled trialsIntervention deliveryAerobic trainingOlder adultsMonths of supervised exerciseCognitive impairmentMultisite randomized controlled trialCognitive trajectoriesLower-intensity exerciseMeasure of global cognitive functionRandomized controlled trials of adultsTests of executive functionIntervention group differencesMeasures of brain healthAssess intervention efficacyGlobal cognitive functionGlobal cognitive compositeMild cognitive impairment groupSupervised exerciseMild memory problems
2023
Number of completed exercise sessions is associated with slower brain atrophy in MCI over 12 months in the EXERT trial
Digma L, Aslanyan V, Brewer J, Bevins E, Katula J, Chmelo E, Hodge H, LaCroix A, Shadyab A, Jacobs D, Salmon D, Feldman H, Pa J, Baker L. Number of completed exercise sessions is associated with slower brain atrophy in MCI over 12 months in the EXERT trial. Alzheimer's & Dementia 2023, 19 DOI: 10.1002/alz.079285.Peer-Reviewed Original ResearchSupervised exercise sessionsBrain atrophyExercise sessionsAlzheimer's Disease Cooperative StudyLess brain atrophySupervised exercise interventionLower dementia riskLate-life exerciseAmount of exerciseInferior lateral ventricleExercise armExercise interventionDementia riskBaseline ageCDR-SBAerobic trainingLateral ventricleHigh adherenceIntervention adherenceNumber of sessionsVentricular expansionExercise typePlasma Aβ42/40Amnestic MCICognitive declineCSF tau markers are associated with fine memory discrimination in older adults with amnestic MCI in the EXERT trial
Fenton L, Aslanyan V, Jacobs D, Salmon D, Brewer J, Rissman R, Feldman H, Shadyab A, LaCroix A, Baker L, Pa J. CSF tau markers are associated with fine memory discrimination in older adults with amnestic MCI in the EXERT trial. Alzheimer's & Dementia 2023, 19 DOI: 10.1002/alz.080157.Peer-Reviewed Original ResearchAmnestic mild cognitive impairmentMemory discriminationOlder adultsMemory testLogical memoryHippocampal volumeAuditory Verbal Learning TestLogical memory testVerbal Learning TestBehavioral pattern separationVerbal memory testsMedial temporal lobeLarger hippocampal volumesMemory measuresList learningStory recallLearning TestObject taskMemory assessmentCognitive performanceMild cognitive impairmentPattern separationCognitive AssessmentStructural brain imagesTemporal lobe
2012
Predicting missing biomarker data in a longitudinal study of Alzheimer disease
Lo R, Jagust W, Aisen P, Jack C, Toga A, Beckett L, Gamst A, Soares H, C. Green R, Montine T, Thomas R, Donohue M, Walter S, Dale A, Bernstein M, Felmlee J, Fox N, Thompson P, Schuff N, Alexander G, DeCarli C, Bandy D, Chen K, Morris J, Lee V, Korecka M, Crawford K, Neu S, Harvey D, Kornak J, Saykin A, Foroud T, Potkin S, Shen L, Buckholtz N, Kaye J, Dolen S, Quinn J, Schneider L, Pawluczyk S, Spann B, Brewer J, Vanderswag H, Heidebrink J, Lord J, Petersen R, Johnson K, Doody R, Villanueva-Meyer J, Chowdhury M, Stern Y, Honig L, Bell K, Morris J, Mintun M, Schneider S, Marson D, Griffith R, Clark D, Grossman H, Tang C, Marzloff G, Toledo-Morrell L, Shah R, Duara R, Varon D, Roberts P, Albert M, Pedroso J, Toroney J, Rusinek H, de Leon M, De Santi S, Doraiswamy P, Petrella J, Aiello M, Clark C, Pham C, Nunez J, Smith C, Given C, Hardy P, Lopez O, Oakley M, Simpson D, Ismail M, Brand C, Richard J, Mulnard R, Thai G, Mc-Adams-Ortiz C, Diaz-Arrastia R, Martin-Cook K, DeVous M, Levey A, Lah J, Cellar J, Burns J, Anderson H, Laubinger M, Bartzokis G, Silverman D, Lu P, Graff-Radford MBBCH N, Parfitt F, Johnson H, Farlow M, Herring S, Hake A, van Dyck C, MacAvoy M, Benincasa A, Chertkow H, Bergman H, Hosein C, Black S, Graham S, Caldwell C, Hsiung G, Feldman H, Assaly M, Kertesz A, Rogers J, Trost D, Bernick C, Munic D, Wu C, Johnson N, Mesulam M, Sadowsky C, Martinez W, Villena T, Turner S, Johnson K, Behan K, Sperling R, Rentz D, Johnson K, Rosen A, Tinklenberg J, Ashford W, Sabbagh M, Connor D, Jacobson S, Killiany R, Norbash A, Nair A, Obisesan T, Jayam-Trouth A, Wang P, Lerner A, Hudson L, Ogrocki P, DeCarli C, Fletcher E, Carmichael O, Kittur S, Mirje S, Borrie M, Lee T, Bartha D, Johnson S, Asthana S, Carlsson C, Potkin S, Preda A, Nguyen D, Tariot P, Fleisher A, Reeder S, Bates V, Capote H, Rainka M, Hendin B, Scharre D, Kataki M, Zimmerman E, Celmins D, Brown A, Gandy S, Marenberg M, Rovner B, Pearlson G, Anderson K, Saykin A, Santulli R, Englert J, Williamson J, Sink K, Watkins F, Ott B, Wu C, Cohen R, Salloway S, Malloy P, Correia S, Rosen H, Miller B, Mintzer J. Predicting missing biomarker data in a longitudinal study of Alzheimer disease. Neurology 2012, 78: 1376-1382. PMID: 22491869, PMCID: PMC3345787, DOI: 10.1212/wnl.0b013e318253d5b3.Peer-Reviewed Original ResearchAlzheimer DiseaseAmyloid beta-PeptidesBiomarkersCognitive DysfunctionCohort StudiesDementia, VascularFluorodeoxyglucose F18HomocysteineHumansLogistic ModelsLongitudinal StudiesMagnetic Resonance ImagingNeuropsychological TestsPatient DropoutsPeptide FragmentsPositron-Emission TomographyResearch DesignRisk Factorstau Proteins
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