# Cognitive Impact

> Browse 1 item tagged with Cognitive Impact.

## Items

- [10 IQ Point Drop from Heavy Multitasking](https://timetrack.works/items/10-iq-point-drop-from-heavy-multitasking) — Research finding from a 2024 study showing that heavy multitasking can lead to a temporary drop of up to 10 IQ points, a reduction greater than the effect of losing a night's sleep, highlighting severe cognitive costs of task switching.

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_Canonical page: https://timetrack.works/tags/cognitive-impact_