How to Improve Your Memory & Cognitive Function at Any Age | Dr. Alan Castel

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Previewing a performance room can raise arousal while reducing unfamiliarity and increasing comfort when the event begins.
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In a lineup, identifying a face can replace the original memory with the identified person’s face and features.
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Try to retrieve or reproduce information before reviewing the correction. Even inaccurate attempts improve learning.
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Self-testing exposes the gap between what you know and what you need to learn. Rereading and highlighting expose it less clearly.
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Routine driving can run with so little conscious oversight that you miss turns without noticing the journey.
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Learning gets stronger when retrieval feels challenging. Making material maximally easy can make it easier to forget.
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After age 40, most people feel about 20% younger than their actual age.
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Superagers may be distinguished not only by health, but by resilience after serious adversity.
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Moderation adapts to context: one desired cup of coffee can fit, while excessive daily consumption may not.
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Frailty and dependence in later life are not necessarily negative. With the right structure, relying on others can help.
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Selective optimization with compensation means doing one favorite hike regularly instead of chasing every possible activity.
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Healthy forgetting updates memory: discarding an old hotel room number prevents interference with the new one.
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Mistakes direct attention to uncertain details, making correction and later learning more effective.
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Want to remember names? Retrieve each name repeatedly after meeting someone instead of trusting one initial association.
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Effort and progress activate the brain’s reward systems, making meaningful hard work feel rewarding.
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Aging well means pursuing meaningful challenges while also recovering and knowing when to ease off the gas.
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As attention and learning capacity become more limited with age, selectivity lets people invest more resources in what matters.
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Feeling certain you know something is not proof you know it. Metacognition is noticing that gap.
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Your brain uses overlapping processes to remember the past and imagine the future, building tomorrow from past experiences.
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Protect memory two ways: strengthen well-learned skills and keep exposing yourself to genuinely new experiences.

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