I ask because I instinctively reach for something caffeinated when I feel tired, but I’m coming to realize that I’m just as unfocused when I’m tired whether I drink caffeine or not. It doesn’t help me focus any better - it just makes me not feel tired. I also can’t have caffeine any later than 2 or 3 pm, or I’ll have trouble sleeping.
My wife doesn’t feel any effects from caffeine, and can drink it any time of the day. For my ADHD son, caffeine definitely helps him focus.
My wife doesn’t feel any effects from caffeine, and can drink it any time of the day. For my ADHD son, caffeine definitely helps him focus.