SirtuinsSirtuin 1Sirtuin 3Group III Histone DeacetylasesSirtuin 2Caloric RestrictionAcetylationNADStilbenesO-Acetyl-ADP-RiboseLongevityAcetate-CoA LigaseHistone DeacetylasesNaphtholsEnzyme ActivatorsNicotinamide PhosphoribosyltransferaseAgingNiacinamideMetabolic DiseasesNervous System Physiological ProcessesMitochondriaMitochondrial ProteinsEnergy MetabolismNeurodegenerative DiseasesSilent Information Regulator Proteins, Saccharomyces cerevisiaeOxidative StressCell AgingLysine