I stopped for about 6mos. I didn’t notice any significant effects, it didn’t improve my sleeping, I didn’t feel better or worse. Previously 4-6 cups a day, excl

I stopped for about 6mos. I didn’t notice any significant effects, it didn’t improve my sleeping, I didn’t feel better or worse. Previously 4-6 cups a day, exclusively morning and afternoon. I also have a nice pro-sumer style espresso machine that also got a fair bit of use. Once I started drinking coffee again, I immediately enjoyed being able to get a little more focused earlier in the morning. I still drink ~4 cups a day, but now it’s half-caf. Love coffee. However, it turns out that under some circumstances lots of caffeine can impact retinal health - no source for that, just a recommendation from an ophthalmologist.