PROBLEM TO BE SOLVED: To provide multi-functional food or beverages, drugs, or feed containing rapeseeds, natural edible food materials, formed in such a state as can be easily and effectively utilized.SOLUTION: A lipid metabolism improving agent and an antioxidant containing roasted whole fat rapeseeds, as well as food or beverages, drugs, or feed containing the agents.COPYRIGHT: (C)2012,JPO&INPIT【課題】天然の食用植物素材であるナタネを簡便かつ有効に利用できる形態とし、これを配合した多機能な飲食品、医薬品、または飼料を提供すること。【解決手段】焙煎全脂ナタネ種子を含有する脂質代謝改善剤および抗酸化剤、ならびに該剤を配合した飲食品、医薬品、または飼料。【選択図】なし