2024
Deficits in brain glucose transport among younger adults with obesity
Gunawan F, Matson B, Coppoli A, Jiang L, Ding Y, Perry R, Sanchez‐Rangel E, DeAguiar R, Behar K, Rothman D, Mason G, Hwang J. Deficits in brain glucose transport among younger adults with obesity. Obesity 2024, 32: 1329-1338. PMID: 38764181, DOI: 10.1002/oby.24034.Peer-Reviewed Original ResearchBrain glucose transportLean participantsMarkers of insulin resistanceMagnetic resonance spectroscopy scansEffect of obesityAssociated with alterationsLong-term brain functionCerebral glucose metabolic rateGlucose transportGlucose metabolic rateCardiometabolic comorbiditiesBrain energy utilizationPeripheral markersHyperglycemic clampInsulin resistanceObesityBrain glucose uptakeHuman findingsEating behaviorsYounger ageYoung healthy participantsNeurocognitive functionGlucose transport capacityBrain functionNonesterified fatty acids
2017
The human brain produces fructose from glucose
Hwang JJ, Jiang L, Hamza M, Dai F, Belfort-DeAguiar R, Cline G, Rothman DL, Mason G, Sherwin RS. The human brain produces fructose from glucose. JCI Insight 2017, 2: e90508. PMID: 28239653, PMCID: PMC5313070, DOI: 10.1172/jci.insight.90508.Peer-Reviewed Original ResearchConceptsPolyol pathwayFructose levelsIntracerebral glucoseBlood-brain barrierPathogenesis of obesityType 2 diabetesEffects of fructoseHuman brainRegression model analysisCNS deliveryCNS effectsHyperglycemic clampHealthy subjectsDietary consumptionGlucoseBaselineBrainMixed-effects regression model analysisFeeding behaviorMinutesCN productionObesityDiabetesLevelsPathogenesis