The human brain has trouble pulling names out of stuffed memory banks on cue. But when are those and other verbal stumbles normal, and when might they be a sign of cognitive trouble? Former President Donald Trump, Biden's likely opponent in the November presidential election, has also. And while Trump often brags about passing a screening-style memory test several years ago, Lenze said the best assessment includes rigorous neuropsychological testing. ___The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group.

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Persons: Joe Biden, Macron, Mitterrand, I’m, ”, Jay Olshansky, Biden, ” Biden, Donald Trump, Biden's, Trump, Nikki Haley, Nancy Pelosi, “, Eric Lenze, Louis, Emmanuel Macron, Francois Mitterrand, ” Mitterrand, ” Lenze, It’s “, Olshansky, everybody's, Lenze Organizations: WASHINGTON, University of Illinois, White, GOP, Washington University, Associated Press Health, Science Department, Howard Hughes Medical Institute’s Science, Educational Media Group, AP Locations: Chicago, St