GhrelinAcylationPeptide HormonesReceptors, GhrelinOvernutritionAppetiteHungerElectrodiagnosisPeptide YYHuman Growth HormoneLeptinPostprandial PeriodStomachFastingInsulinEatingBlood GlucoseEnergy IntakePalmitic AcidsProspective StudiesMyristic AcidAcyltransferasesGlycosidesCamelliaMyristic AcidsHydroxylamine