: Constantly shifting between emails, chat notifications, and tasks creates mental overload, which 43% of workers report as being physically tiring.
To reclaim focus, individuals and organizations must move beyond willpower and implement structured systems. Deep work: Meaning, benefits, and 7 ways to focus today Deep Focus at Work
: Research by Dr. Sophie Leroy shows that when you switch from one task to another, a "residue" of your attention remains on the previous task for up to 20 minutes, significantly degrading performance on the new task. : Constantly shifting between emails