Add Yahoo as a preferred source to see more of our stories on Google. Donald Trump touted his mental sharpness Saturday in a winding discussion, interspersed with tangents, that raised questions about ...

The White House is refusing to disclose details about the cognitive tests President Donald Trump has taken to check for early signs of dementia as concerns grow about the aging president’s health. The ...

Democratic presidential nominee Joe Biden claimed he could “hardly wait” to compare his “cognitive capabilities” with President Donald Trump’s when asked about any signs of cognitive decline during ...

This isn’t a real cognitive test, but it should give you an understanding of how simple screenings work. Donald Trump, who is just three years younger than Biden, has yet to offer details on ...

June 27 th ’s Donald J. Trump / Joseph R. Biden debate was notable for many reasons, one being they are the oldest presidential candidates in American history. At issue are concerns about cognitive ...

President Donald Trump, who has long dismissed concerns about his age and mental ability with bombastic declarations of his brilliance, said he “got every answer right” on a cognitive test that he ...

As we age, it’s normal to have concerns about our cognitive health, especially for those who have a family history of Alzheimer’s disease or other forms of dementia. Nicholas Frost, MD, PhD, and ...