PROBLEM TO BE SOLVED: To provide a composition for improving implantation performance having few side effects and capable of being ingested even by a woman aiming at pregnancy without reluctance.SOLUTION: The invention provides a composition for improving implantation performance including a substance to enhance a function or expression of SIRT1 and/or E-cadherin.COPYRIGHT: (C)2013,JPO&INPIT【課題】本発明は、副作用が少なく妊娠を目指す女性も抵抗なく摂取できる、着床能改善組成物を提供することを課題とする。【解決手段】本発明は、SIRT1及び/またはE-カドヘリンの機能もしくは発現を亢進させる物質を含む着床能改善用組成物を提供する。【選択図】なし
