Often time's information overload results from a wandering mind which of course is more receptive to distractions! For anybody who works online this is particularly true due to the quantity of information available on anything imaginable!
Informational clutter is notorious for disrupting focus. When your mind is cluttered with thoughts about various tasks and information overload, it becomes increasingly challenging to concentrate. This leads to stress and ultimately decision fatigue, where even simple choices feel daunting.
When information is only stored in your head, the brain has a hard time focusing on everything, and uses up too much of its energy trying to recall whats on your list. Writing down your list manually also helps to encode the information into your brain through the use of muscle memory.

Furthermore, visual representations like the one above help us fully grasp the concept of Reducing Information Overload Through Better Boundaries.
Information Overload - an overview | ScienceDirect Topics.
Mental overload, also known as cognitive overload, happens when your brain receives more information than it can process at once. It often feels like stress, confusion, forgetfulness, or even burnout. You might struggle to focus, feel emotionally drained, or be constantly distracted.

Recommendations to reduce information overload. The cause of my hearing issue went undiagnosed because the specialist used a standardised testing method that did not entirely align with the context of the problem I was having.
Reduces Information Overwhelm: TubeOnAIs concise summaries combat ADHDs information overload. Saves Time: Seize key points in lectures, articles, or videos without losing focus.