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We dig into cognitive reserve and show how targeted, difficult practice builds a brain that stays functional even in the face of age and pathology. From the Nun Study to the ACTIVE trial, we separate hype from evidence and leave you with a clear plan to train smarter.
• Definition of cognitive reserve as adaptive capacity
• Nun Study findings on idea density and resilience
• Limits of brain game marketing and what actually transfers
• ACTIVE trial results on reasoning and processing speed
• Myths: the crossword trap, passive engagement, instant progress
• Desirable difficulty as the engine of growth
• Practical routine: 10 minutes daily, track effort, rotate challenges
• Next focus on memory architecture and sticky techniques
We want you to put this idea of desirable difficulty into practice. Choose one brain activity that genuinely challenges you, something you feel kind of bad at right now... and just do it for 10 minutes a day, every day this week. After you finish, write down how hard it felt... On a scale of one to ten. If that score drops too low for a few days in a row, it's time to find a new challenge.
This podcast is created by Ai for educational and entertainment purposes only and does not constitute professional medical or health advice. Please talk to your healthcare team for medical advice.

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