Caloric RestrictionFood DeprivationLongevityDietAgingDietary FatsEnergy IntakeDietary ProteinsDiet, ReducingBody WeightMelenaDNA Restriction EnzymesDietary FiberDiet TherapyPolymorphism, Restriction Fragment LengthAnimal FeedDietary SupplementsCaenorhabditis elegansOrgan SizeEatingAnimal Nutritional Physiological PhenomenaDietary CarbohydratesCaenorhabditis elegans ProteinsOvernutritionRandom AllocationMagicFastingFoodHyperphagiaReproductionLiverDrosophila melanogasterFertilityNutrition DisordersFeeding BehaviorCalcium, DietaryDiet, Protein-RestrictedRats, Inbred F344Nutritional Physiological PhenomenaFood, FormulatedPregnancyDietary Fats, UnsaturatedSirtuinsDeoxyribonucleases, Type II Site-SpecificCholesterol, DietaryGrowthEnergy MetabolismStarvationGuaiacTime FactorsOccult BloodBody CompositionWeight GainFat BodyOvipositionGalactosemiasInsulinLipofuscinVisceraMethionineSodium, DietaryObesitySirtuin 1Life ExpectancyStilbenesTriglyceridesLactationGenes, HelminthModels, AnimalAdipose TissueMice, Inbred C57BLRats, Sprague-DawleyFood HabitsOxidative StressSpecies SpecificityIron, DietaryFetal DevelopmentWeight LossLipid MetabolismBlood GlucoseSignal TransductionPotassium, DietaryBody SizeMutationPregnancy, AnimalSheepBase SequenceDrosophila ProteinsProtein-Energy MalnutritionRats, WistarMice, Inbred StrainsAmino AcidsJejunumIntestinesDietary SucroseFetal Growth RetardationRats, Inbred StrainsVegetablesInsulin-Like Growth Factor IAnalysis of Variance