2015
Weighing the evidence: Variance in brain responses to milkshake receipt is predictive of eating behavior
Kroemer NB, Sun X, Veldhuizen MG, Babbs AE, de Araujo IE, Small DM. Weighing the evidence: Variance in brain responses to milkshake receipt is predictive of eating behavior. NeuroImage 2015, 128: 273-283. PMID: 26724781, DOI: 10.1016/j.neuroimage.2015.12.031.Peer-Reviewed Original ResearchConceptsBrain responsesHigher body mass indexAd libitum food consumptionBody mass indexGreater weight lossNucleus Accumbens ResponseFunctional magnetic resonanceMilkshake receiptMass indexPlasma insulinPlasma glucoseMetabolic parametersDietary disinhibitionStriatal activityVariable response patternsWeight lossFood stimuliMetabolic responseSensory stimuliFood consumptionIntra-individual variationVariable responseMilkshakeMagnetic resonanceResponse patterns
2013
Decreased caudate response to milkshake is associated with higher body mass index and greater impulsivity
Babbs RK, Sun X, Felsted J, Chouinard-Decorte F, Veldhuizen MG, Small DM. Decreased caudate response to milkshake is associated with higher body mass index and greater impulsivity. Physiology & Behavior 2013, 121: 103-111. PMID: 23562867, PMCID: PMC3731396, DOI: 10.1016/j.physbeh.2013.03.025.Peer-Reviewed Original ResearchConceptsBody mass indexCaudate responseMass indexCaudate nucleusBrain responsesHigher body mass indexWeight gainHealthy weight subjectsTasteless control solutionEnergy-dense foodsSelf-reported impulsivityWeight subjectsNegative associationVentral putamenDorsal striatumFood rewardDense foodsSignificant associationInverse correlationMilkshakeOverweightGreater impulsivityMeasures of impulsivityGreater responseAssociation