Cognitive Reserve - How to Future-Proof your Brain
Aug 27, 2026 · 40m
Summary
Hosts Helen Thompson and Kat Delange interview neuropsychologist Yakov Stern to explain cognitive reserve, the brain's ability to cope with age-related damage. They discuss how activities like learning languages, playing music, and socializing build neural efficiency and plasticity, potentially delaying dementia symptoms. The episode clarifies that beneficial brain exercises need not be difficult, emphasizing enjoyment and consistency in building mental resilience.
Topics discussed
Introduction to cognitive reserve and future-proofing the brain
Defining cognitive reserve, brain maintenance, and brain reserve
Early research on education, neurodegeneration, and super agers
The impact of social connection, music, and bilingualism
Neural mechanisms: efficiency, capacity, and neuroplasticity
Proteins, dendrites, and new approaches to treating dementia
Diagnosis challenges and the trade-off of delayed symptoms
Practical ways to build reserve: exercise, hobbies, and socializing
Does brain training need to be difficult? Expert perspectives
Conclusion and resources for further learning
Weekly updates: Experiencing awe and playing the piano
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