7 poor habits that drain your brain and hurt productivity – And how to fix them, explains CMC Vellore doctor
Every time your phone vibrates, your brain performs a “context switch.” It might feel like a split second, but neurologically, it’s expensive. Studies suggest it can take up to 20 minutes to regain deep focus after a single interruption. This constant jumping burns through your brain’s glucose reserves, leaving you feeling wilted by noon. The…