PROBLEM TO BE SOLVED: To provide an agent capable of exhibiting action of inhibiting or preventing cognitive decline or a composition comprising the same.SOLUTION: According to the present invention, there is provided an agent for inhibiting or preventing cognitive decline inhibitor, the agent comprising as an active component at least one selected from the group consisting of a fucoxanthinol-containing egg, at least a part thereof, and a processed product thereof. According to the present invention, there is also provided a food composition for inhibiting or preventing cognitive decline comprising such an agent.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】本発明は、認知機能低下抑制又は予防作用を発揮することができる剤又はこれを含む組成物を提供することを目的とする。【解決手段】本発明は、フコキサンチノール含有卵、その少なくとも一部及びそれらの加工品からなる群より選ばれる少なくとも１つを有効成分とする認知機能低下抑制又は予防剤、及びこれを含む認知機能低下抑制又は予防用食品組成物を提供する。【選択図】なし
