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Can You Prevent Dementia? A Neuroscientist Explains

Are we destined for cognitive decline as we age, or do we have more control than we think?

In this conversation, Dr. Bret Scher sits down with neuroscientist and researcher Dr. Tommy Wood to explore a powerful shift in how we think about brain health, aging, and dementia prevention.

Dr. Wood challenges the common belief that cognitive decline is inevitable, highlighting how lifestyle, environment, and daily habits can meaningfully shape our brain’s trajectory over time. He introduces his “3S Framework”—Stimulus, Supply, and Support—to explain how brain function is built, maintained, and…

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