Your Brain Isn't Multitasking | Philadelphia News

Philadelphia News Today | 2 Min News | The Daily News Now! · Jul 8, 2026 · 2m

New research reveals your brain doesn’t truly multitask—it rapidly switches between tasks, causing errors and reduced efficiency. Using brain imaging, scientists tracked the prefrontal cortex’s frantic on-off cycles during juggling, proving multitasking is an illusion. Whether you’re studying while scrolling or emailing during meetings, your brain’s constant task-hopping sabotages deep focus and performance. While some people handle the chaos better, experts now explore if training or environment tweaks can help. Bottom line: Give your full attention to one thing at a time—your brain (and…