We all know hydration is key for physical performance, but how much attention do you pay to it for mental focus? Do you notice brain fog if you're slightly dehydrated?
Oh, 100%. If I forget my water bottle at my desk, by 11 AM I'm staring at the screen, unable to focus. It's the first thing I check if I feel 'off' mentally.
Good reminder. Going to keep my bottle topped up. The salt tip is interesting too, thanks WaterLog.