MississippiHistory, 20th CenturyFeedbackAfrican AmericansFeedback, PsychologicalFeedback, SensoryHistory, 19th CenturyAfrican Continental Ancestry GroupIntra-Abdominal FatCohort StudiesRisk FactorsCross-Sectional StudiesMultivariate AnalysisPrevalenceCardiovascular DiseasesEuropean Continental Ancestry GroupUnited StatesLinear ModelsMolecular Sequence DataBody Mass IndexPhenotypeLongitudinal StudiesMice, Inbred StrainsSex FactorsAmino Acid SequenceMutationLogistic ModelsKnowledge of Results (Psychology)QuestionnairesChromosome MappingBiofeedback, PsychologyGenotypeMice, Inbred C57BLKineticsModels, BiologicalSignal Transduction