Β-secretase inhibitor containing turmerone as an active ingredient, and pharmaceutical preparations and foods and drinks containing the inhibitor

摘要

PROBLEM TO BE SOLVED: To provide a pharmaceutical preparation and a food or drink containing a β-secretase inhibitor which is highly safe and has an excellent inhibitory effect on β-secretase activity. A β-secretase inhibitor containing, as an active ingredient, one or more compounds selected from the group consisting of AR-turmerone, α-turmerone and β-turmerone. [Selection diagram] None