PROBLEM TO BE SOLVED: To provide a new sirtuin 1 activator.SOLUTION: A sirtuin 1 activator comprises chondroitin sulfate oligosaccharide with a molecular weight of 500 to 6,000 as an active ingredient.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】新たなサーチュイン1活性化剤の提供。【解決手段】分子量500~6,000のコンドロイチン硫酸オリゴ糖を有効成分とするサーチュイン1活性化剤。【選択図】なし