PROBLEM TO BE SOLVED: To provide a novel blood triglyceride level rise inhibitor.SOLUTION: The blood triglyceride level rise inhibitor, namely the inhibitor containing a processed product of barley leaves, has an improved effect of inhibiting the rise of blood triglyceride level compared to the conventional blood triglyceride level rise inhibitor containing dietary fibers. The addition of this blood triglyceride level rise inhibitor to beverages, foods, cosmetics and medicines gives the beverages, foods, cosmetics and medicines having excellent effect of inhibiting the rise in blood triglyceride level.COPYRIGHT: (C)2012,JPO&INPIT【課題】新規な血中中性脂肪上昇抑制剤の提供。【解決手段】血中中性脂肪上昇抑制剤、すなわち大麦の葉の加工物を含有する血中中性脂肪上昇抑制剤は、従来の食物繊維を多く含有する血中中性脂肪上昇抑制剤に比べて優れた血中中性脂肪上昇抑制作用を示す。この血中中性脂肪上昇抑制剤を飲食品類、化粧品類または医薬品類に添加することで、優れた血中中性脂肪上昇抑制作用を示す飲食品類、化粧品類または医薬品類を得ることができる。【選択図】なし