| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a functional peptide that can be orally given and has an enhancing action on learning and memory. <P>SOLUTION: This enhancing agent contains a tetrapeptide HIR as an active ingredient and prevents or ameliorates the deterioration of learning and memory. The peptide relating to this invention can widely be utilized not only as a learning and memory skill enhancer for medical use but also as a special use food for persons wanting to enhance their learning and memory, a nutritive, a functional food, a specific supplement food, food and beverage that can enhance learning and memory, or learning and memory deterioration prevention. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
