Digital Dementia: the high cost of convenience

Have you ever experienced that moment of panic when you can’t recall a familiar phone number or navigate without a map app? This growing reliance on external memory—known as the “Google Effect”—is a real-world example of how we’ve outsourced core cognitive functions to our devices. Over a decade ago, a neuroscientist warned of “Digital Dementia,” cautioning that the over-outsourcing of tasks like calculation and navigation would lead to a measurable decline in our mental faculties. Today, that crisis is accelerating, amplified by Generative AI, which now takes over more complex mental powers, threatening the cognitive reserve crucial for preventing later-life dementia.

But the consequences of this digital reliance extend far beyond the mind. Join us as we explore the price we are paying for entertainment and convenience with our guest, one of Germany’s most prestigious neuroscientists, Professor Manfred Spitzer. As a medical doctor, psychologist, and philosopher, he has dedicated his career to bridging neuroscience and education, and his work illuminates how technologies designed to save us time are actually undermining the fundamental structures of our mind and body.

Hosted by: Alexa Raad and Leslie Daigle.

Further reading:

• Wuhan Study Insight on Screen Time and Eye 
• The Lancet Global Health: Expanding our understanding of the global impact of physical inactivity
• The Neurobiology of Addiction
• The Effects of Digital Addiction on Brain Function and Structure of Children and Adolescents: A Scoping Review

The views and opinions expressed in this program are our own and may not reflect the views or positions of our employers.