PROBLEM TO BE SOLVED: To provide a novel eating inhibitor that is safe, can be taken for the long term, and has high practicability.SOLUTION: An eating inhibitor contains a hydroxystilbenes-sinapic acid reaction product represented by formula (1), or its pharmacologically acceptable salt.COPYRIGHT: (C)2014,JPO&INPIT【課題】安全で長期摂取が可能な実用性の高い新規な摂食抑制剤を提供する。【解決手段】式(1):で示されるヒドロキシスチルベン類・シナピン酸反応生成物又はその薬学的に許容可能な塩を含有することを特徴とする摂食抑制剤。【選択図】なし