What I see most often, there are 3 main causes that I was able to identify, probably a lot more than I am not aware of. 1. Eye glasses. At this age (~ 42-43, m

What I see most often, there are 3 main causes that I was able to identify, probably a lot more than I am not aware of. 1. Eye glasses. At this age (~ 42-43, more precise) most people start to have degrade vision that requires some correction, mostly for reading. Even if you can read without glasses, it is not really efficient. 2. Information overload in the Internet age made us learn to skim instead of read. This is involuntary and it is very difficult to correct, but at least you can do something about it. 3. Age shows for your brain, this is why we do school very young. There is nothing you can do about this particular point, just learn to live with it and handle the consequences. This applies also to coding, there was a question yesterday about coding and focus at 40 years old.