PROBLEM TO BE SOLVED: To provide an enteric hormone secretion control agent useful as a medicine or an article of food.SOLUTION: Provided is an enteric hormone secretion control agent containing alginic acid or its salt having a weight-average molecular weight of 200,000-900,000 as an active constituent.COPYRIGHT: (C)2013,JPO&INPIT【課題】医薬又は食品として有用な消化管ホルモン分泌調節剤の提供。【解決手段】重量平均分子量20万超~90万以下のアルギン酸又はその塩を有効成分とする消化管ホルモン分泌調節剤。【選択図】なし