2022
Olfactory decoding is positively associated with ad libitum food intake in sated humans
Perszyk EE, Davis XS, Small DM. Olfactory decoding is positively associated with ad libitum food intake in sated humans. Appetite 2022, 180: 106351. PMID: 36270421, DOI: 10.1016/j.appet.2022.106351.Peer-Reviewed Original ResearchConceptsAd libitum food intakeBody weight regulationFood intakeWeight regulationLong-term body weight regulationHealthy human adultsFunctional magnetic resonancePiriform cortexSatiety stateUnivariate analysisBody weightMeal consumptionPrevious functional magnetic resonanceNonfood odorsWeight changeBrain activationIntakeHuman adultsMulti-voxel pattern analysisHungry stateRole of olfactionOlfactory codingNeural patternsMagnetic resonanceAmygdala
2013
Neural Correlates of Stress- and Food Cue–Induced Food Craving in Obesity Association with insulin levels
Jastreboff AM, Sinha R, Lacadie C, Small DM, Sherwin RS, Potenza MN. Neural Correlates of Stress- and Food Cue–Induced Food Craving in Obesity Association with insulin levels. Diabetes Care 2013, 36: 394-402. PMID: 23069840, PMCID: PMC3554293, DOI: 10.2337/dc12-1112.Peer-Reviewed Original ResearchConceptsFood cuesFood cravingsStress cuesBrain responsesSubjective food cravingsFavorite-food cuesBrain regionsInsulin levelsNeural correlatesBrain activationHOMA-IRObese individualsInsulin sensitivityFood motivationNeural activityFunctional MRICuesCravingHOMA-IR levelsNeurocircuitryLean subjectsInsulin resistanceLean individualsObesity associationHypothalamic regions