DietCholine KinaseCholine O-AcetyltransferaseCholine DeficiencyDiet, ReducingBetaineHemicholinium 3Cytidine Diphosphate CholineCholine DehydrogenaseDiet, High-FatDiet, Fat-RestrictedAnimal FeedPhosphatidylcholinesDietary FatsPhosphorylcholineDiet, MediterraneanDiet, Carbohydrate-RestrictedDiet, Protein-RestrictedDiet, VegetarianKetogenic DietDietary ProteinsPhosphatidylethanolamine N-MethyltransferaseLipotropic AgentsBody WeightGlycerylphosphorylcholineEthanolamineDiet, AtherogenicDietary CarbohydratesAnimal Nutritional Physiological PhenomenaDiet TherapyDeanolDiet RecordsEnergy IntakeDiet SurveysMethionineRandom AllocationEatingDigestionDiet FadsPhospholipidsDietary FiberAcetylcholineDiet, Sodium-RestrictedDietary SupplementsSarcosineNutritional RequirementsFood, FormulatedCreatineLipidsSoybeansSwineEthanolaminesDiabetic DietMagnetic Resonance SpectroscopyPhosphatidylethanolaminesInositolNitrogenCholesterolFatty AcidsLipid MetabolismCholine-Phosphate CytidylyltransferaseTriglyceridesRats, Inbred StrainsRats, Sprague-DawleyNutritive ValueCerealsCholinergic FibersCholesterol, DietaryAcetylcholinesteraseDiet, Gluten-FreeOrgan SizeWeaningEnergy MetabolismRumenVesicular Acetylcholine Transport ProteinsTime FactorsBetaine-Aldehyde DehydrogenaseZea maysDiacylglycerol CholinephosphotransferasePregnancyNootropic AgentsSodiumKineticsFecesCaseinsFood, FortifiedMeatObesityDose-Response Relationship, DrugGastrointestinal ContentsRats, WistarCattleBrainBody CompositionThiocholinePhosphorusAspartic AcidMembrane Transport ProteinsFeeding BehaviorBiological Transport