I used to know a bunch of phone numbers by heart. I haven't done that since I got a cellphone. Has that had an impact on my ability to memorize things? I have n

I used to know a bunch of phone numbers by heart. I haven't done that since I got a cellphone. Has that had an impact on my ability to memorize things? I have no idea. I have recently been finding it noticeably more difficult to come up with the word I'm thinking of. Is this because I've been spending more time scrolling than reading? I have no idea.