This study investigates longitudinal associations between providing care to grandchildren and cognitive functioning. It also examines heterogeneity in these relationships.

中文翻译：

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让我们保持年轻？孙子照顾和老年人的认知功能

这项研究调查了为孙辈提供照顾与认知功能之间的纵向关联。它还检查这些关系中的异质性。