PROBLEM TO BE SOLVED: To provide safe antistress agent which can effectively prevent or alleviate a variety of symptoms resulting from stress, and is free from a side effect and addictiveness, and to provide food and drink, medicines and an aromatic composition containing the antistress agent.SOLUTION: There is provided the antistress agent which contains, as effective components, an extractive of a mint-family angustifolia plant and a polyphenol-containing fraction obtained by fractionalizing the extractive. There are also provided the food and drive, the medicines and the aromatic composition which contain these components.COPYRIGHT: (C)2012,JPO&INPIT【課題】 ストレスに起因する諸症状を効果的に予防又は軽減し、かつ副作用や習慣性のない安全な抗ストレス剤及びそれを含む飲食品、医薬品、香料組成物を提供することである。【解決手段】 シソ科ラバンジュラ属植物の抽出物及び該植物抽出物を分画して得られるポリフェノール含有画分を有効成分として含有する抗ストレス剤及びそれを含む飲食品、医薬品、香料組成物。【選択図】 なし
