PROBLEM TO BE SOLVED: To provide a hypoglycemic agent that is highly safe, can be taken as food and can prevent diabetes.SOLUTION: A hypoglycemic agent comprises glycoside obtained as Polygonatum officinale extract and composed of a specific steroid and a specific sugar as an active ingredient.COPYRIGHT: (C)2015,JPO&INPIT【課題】安全性が高く、食品として摂取可能で糖尿病の予防が可能な血糖値降下剤の提供。【解決手段】アマドコロ抽出物として得られる、特定のステロイドと特定の糖からなる配糖体を有効成分する血糖値降下剤。【選択図】なし