2020
Central nervous pathways of insulin action in the control of metabolism and food intake
Kullmann S, Kleinridders A, Small DM, Fritsche A, Häring HU, Preissl H, Heni M. Central nervous pathways of insulin action in the control of metabolism and food intake. The Lancet Diabetes & Endocrinology 2020, 8: 524-534. PMID: 32445739, DOI: 10.1016/s2213-8587(20)30113-3.Peer-Reviewed Original ResearchConceptsPalatable food cuesCentral insulin actionCurrent findingsInsulin actionCognitive controlFood cuesCognitive healthPeripheral metabolismFood intakeMesocorticolimbic circuitryBrain insulin actionWhole-body insulin sensitivityCentral nervous pathwaysType 2 diabetesHuman researchCognitive diseasesEndogenous glucose productionDopamine systemNervous pathwaysTherapeutic optionsInsulin sensitivitySystemic metabolismAnimal modelsGlucose productionControl of metabolism
2016
Perceptual and Brain Response to Odors Is Associated with Body Mass Index and Postprandial Total Ghrelin Reactivity to a Meal
Sun X, Veldhuizen MG, Babbs AE, Sinha R, Small DM. Perceptual and Brain Response to Odors Is Associated with Body Mass Index and Postprandial Total Ghrelin Reactivity to a Meal. Chemical Senses 2016, 41: 233-248. PMID: 26826114, PMCID: PMC4850930, DOI: 10.1093/chemse/bjv081.Peer-Reviewed Original ResearchConceptsBody mass indexMass indexHealthy weight subjectsBrain responsesFunctional magnetic resonance imagingMagnetic resonance imagingGhrelin suppressionWeight subjectsMetabolic healthFree fatty acidsMetabolic measuresAnimal studiesBody weightResonance imagingOlfactory-guided behaviorDifferential brain responsesEndocrine influencesChemosensory stimuliMetabolic peptidesMetabolic responseOlfactory sensitivityHuman researchInconsistent resultsMealFatty acids