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#220: Why Your Phone Is Secretly Making You Dumber (+ The 10% Brain Boost Hack)"

Arnold's Pump Club

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The Impact of Hydration and Smartphone Presence on Cognition

This chapter explores the essential role of hydration in maintaining cognitive abilities, referencing a study that showed decreased memory and attention in dehydrated individuals. It also discusses how the presence of a smartphone can negatively impact mental capacity, even when the device is inactive.

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