PROBLEM TO BE SOLVED: To provide novel antidementia agents.SOLUTION: Provided is an antidementia agent containing an extract derived from Saccharum officinarum as an active ingredient.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】新規な抗認知症剤を提供すること。【解決手段】甘蔗由来の抽出物を有効成分として含有する、抗認知症剤。【選択図】なし