[bayindirh]

I have found that writing everything down eroded my ability to remember a couple of important tasks for the day, so I started to exercise that part of the brain to get the ability back.

Any capability of the brain not exercised will certainly wither. While brain consumes the most energy, it tries to minimize it at the same time. Using AI extensively to accomplish mundane tasks will rob you of the ability in the long run.

This is the law of the body. Use it or lose it.