Do mental games help elderly adults keep their cognitive skills sharp?

The topic is Do mental games such as word searches, Soduku, puzzles, and memory match help elderly adults keep their cognitive skills sharp? The sources for the paper must include the textbook in addition to 1 peer reviewed journal article (MUST BE PEER REVIEWED JOURNAL ARTICLE) and any other source. The textbook is Santrock, John W. (2019) Life-Span Development 17th edition. McGraw Hill.The paper must be 4 pages typed not including the title page or reference page

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