Episode 29: Cognitive decline
The Studies Show
Understanding Cognitive Decline and Brain Changes in Aging Individuals
The chapter explores the relationship between cognitive decline and brain changes, discussing how brain size peaks in the mid-twenties before decreasing, leading to a shift in cognitive abilities. It delves into the concept of brain pruning and how it impacts intelligence, while highlighting the challenges in preventing or improving cognitive functions in aging populations. The chapter also addresses the controversy surrounding diagnosing public figures' cognitive health from a distance, emphasizing the potential for misinformation and political biases in such discussions.
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