High-dose vitamin D was linked with higher thinking scores in people with sleep problems and mild cognitive impairment.

Assessment tools significantly influence the reported global prevalence of cognitive frailty among older adult populations.

Since President Joe Biden's poor debate performance last month, some Democratic lawmakers and political commentators are calling on him to take a cognitive test to illustrate his mental capacity.

A cognitive test is a required part of the Medicare annual wellness visit (AWV). This can be a valuable tool in discovering specific cognitive health conditions early, like dementia and Alzheimer’s ...

Former President Donald Trump claimed to have again “aced” an increasingly difficult cognitive test involving intricate math problems, but experts say the test is easy, and a mock exam contained ...