Why Looking at Your Phone Right After Waking Up Is Bad
1. It disrupts your cortisol rhythm (the “alertness hormone”) Around 6–8 a.m., your cortisol levels naturally peak — this is called the Cortisol Awakening Response (CAR). When this rhythm works properly, your focus and energy stay stable throughout the day. But checking your phone immediately after waking exposes your brain to blue light and information … 더 읽기