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

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

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.

Puzzles, brain-training games and hobbies have long been said to stave off cognitive decline. But while some research has ...

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 ...

Most adults never have to take an IQ test. But tests for assessing students’ cognitive abilities, such as the cognitive ability test (Cat), are used in schools around the world. These tests are very ...

Cancer-related cognitive impairment (CRCI) is common and multifactorial in nature with the cancer itself, various treatment modalities, as well as socioenvironmental, biobehavioral, and lifestyle ...

Medical experts have said they believe that President Donald Trump recently took the Montreal Cognitive Assessment. It is designed to detect cognitive impairment, not intelligence. Trump said he ...

"I was told at the memory clinic that I have 'Mild Cognitive Impairment (MCI).' I felt a bit relieved to hear it wasn't ...