2021
Fat and Carbohydrate Interact to Potentiate Food Reward in Healthy Weight but Not in Overweight or Obesity
Perszyk EE, Hutelin Z, Trinh J, Kanyamibwa A, Fromm S, Davis XS, Wall KM, Flack KD, DiFeliceantonio AG, Small DM. Fat and Carbohydrate Interact to Potentiate Food Reward in Healthy Weight but Not in Overweight or Obesity. Nutrients 2021, 13: 1203. PMID: 33917347, PMCID: PMC8067354, DOI: 10.3390/nu13041203.Peer-Reviewed Original Research
2020
Development of MacroPics: A novel food picture set to dissociate the effects of carbohydrate and fat on eating behaviors
Fromm S, Perszyk EE, Kanyamibwa A, Wall KM, Hutelin Z, Trinh J, Davis XS, Green BG, Flack KD, DiFeliceantonio A, Small DM. Development of MacroPics: A novel food picture set to dissociate the effects of carbohydrate and fat on eating behaviors. Appetite 2020, 159: 105051. PMID: 33242580, DOI: 10.1016/j.appet.2020.105051.Peer-Reviewed Original Research
2018
Accumulating Data to Optimally Predict Obesity Treatment (ADOPT): Recommendations from the Biological Domain
Rosenbaum M, Agurs‐Collins T, Bray MS, Hall KD, Hopkins M, Laughlin M, MacLean PS, Maruvada P, Savage CR, Small DM, Stoeckel L. Accumulating Data to Optimally Predict Obesity Treatment (ADOPT): Recommendations from the Biological Domain. Obesity 2018, 26: s25-s34. PMID: 29575784, PMCID: PMC6945498, DOI: 10.1002/oby.22156.Peer-Reviewed Original ResearchMeSH KeywordsBiological Specimen BanksBiomarkersBody CompositionBrainEnergy IntakeHumansObesityWeight LossConceptsObesity treatmentSurgical obesity treatmentAdult obesity treatmentTreatment responseBody compositionEnergy homeostasisObesity researchersBrain structuresObesity researchEvidence baseAccumulating DataWeight loss studiesTreatmentBiological measuresHigh-priority measuresIndividual variabilityKey biological factorsBiological factorsResponsePharmacologicalBiomarkersEnvironmental factorsAccumulation of data
2017
Integration of Sweet Taste and Metabolism Determines Carbohydrate Reward
Veldhuizen MG, Babbs RK, Patel B, Fobbs W, Kroemer NB, Garcia E, Yeomans MR, Small DM. Integration of Sweet Taste and Metabolism Determines Carbohydrate Reward. Current Biology 2017, 27: 2476-2485.e6. PMID: 28803868, PMCID: PMC5745144, DOI: 10.1016/j.cub.2017.07.018.Peer-Reviewed Original ResearchConceptsCaloric loadGreater metabolic responseNon-linear associationMetabolic responseSugar-sweetened beveragesBrain responsesLow-calorie beveragesHigh-calorie beveragesNon-nutritive sweetenersGreater brain responsePost-ingestive signalsHuman studiesSweet tasteNutrient metabolismCarbohydrate metabolismNovel mechanismBeveragesPotencyAssociationMetabolismCarbohydrate rewards
2013
Decreased food pleasure and disrupted satiety signals in chronic low back pain
Geha P, deAraujo I, Green B, Small DM. Decreased food pleasure and disrupted satiety signals in chronic low back pain. Pain 2013, 155: 712-722. PMID: 24384160, DOI: 10.1016/j.pain.2013.12.027.Peer-Reviewed Original ResearchConceptsChronic low back painCLBP patientsLow back painHealthy controlsBack painSugary drinksFat calorie intakeHedonic perceptionSatiety signalsCalorie intakePatientsIntake testFood pleasureFunctional brainAd libitumPotential mechanismsPainObesityIntakeStructural alterationsPhysiological mechanismsHedonic ratingsAlterationsDrinksSensory evaluation
2012
Midbrain response to milkshake correlates with ad libitum milkshake intake in the absence of hunger
Nolan-Poupart S, Veldhuizen MG, Geha P, Small DM. Midbrain response to milkshake correlates with ad libitum milkshake intake in the absence of hunger. Appetite 2012, 60: 168-174. PMID: 23064394, PMCID: PMC3526000, DOI: 10.1016/j.appet.2012.09.032.Peer-Reviewed Original ResearchConceptsAbsence of hungerFunctional magnetic resonance imagingSubsequent intakeRatings of hungerPeriaqueductal gray regionMidbrain responsesMagnetic resonance imagingKey reward regionsPalatable milkshakeSignificant positive associationPalatable foodResonance imagingInsular responsesOrbitofrontal cortexNeural circuitsGreater intakeMilkshake consumptionIntakeReward regionsBrain responsesEnhanced responseMilkshakePositive associationMidbrainGray region
2009
Individual differences in the neurophysiology of reward and the obesity epidemic
Small DM. Individual differences in the neurophysiology of reward and the obesity epidemic. International Journal Of Obesity 2009, 33: s44-s48. PMID: 19528979, PMCID: PMC2788336, DOI: 10.1038/ijo.2009.71.Peer-Reviewed Original ResearchMeSH KeywordsCuesEatingEnergy IntakeEnergy MetabolismEnvironmentFeeding BehaviorHumansLife StyleObesityRewardSatiation