Does Joe Biden Have Dementia? A Neuropsychologist's Perspective In this episode, I discuss the current political climate in the United States and my concerns as a neuropsychologist regarding the cognitive abilities of President Joe Biden. I explain the difference between normal aging, mild cognitive impairment, and dementia, and provide analysis of Biden's speech abilities from various clips over the years. While I emphasize that it's challenging to diagnose cognitive decline without comprehensive testing, I provide insights into what a professional evaluation would entail and discuss why it's critical to consider cognitive health for a role as demanding as the presidency. This episode is brought to you by BetterHelp. Visit http://betterhelp.com/duff for 10% off your first month of online therapy. As always, you can send me questions or topic suggestions to [email protected] and find the full show notes at http://duffthepsych.com