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Re:Black coffee can be good for your heart, studies show by _leo on Wednesday February 10, 2021 @08:08AM (#26088576)
> "Caffeine doesn't perk you up, it just keeps you from calming down."

I have a slightly different experience. I stopped having regular coffee (never had much, only a daily capuccino) about 2 years ago (improved sleep, etc). Every few months now I have a coffee, and when I do it's the best day of my life. I feel invincible, I can keep going for hours without feeling tired (I also have trouble falling asleep later :P). Maybe I'm too sensitive to caffeine, but I'm amazed at how strong the effect is (which is why I try to be careful with it).

Re:Black coffee can be good for your heart, studies show by fzil on Wednesday February 10, 2021 @06:42PM (#26096378)
For me it’s different. Even a slightly stronger tea makes me anxious and seemingly decreases blood flow to my brain. I don’t know how to explain it but I can feel the veins in my head tightened up. Even a sip of tea wake me right up. I don’t understand how people gulp bunch of french press and espressos like it’s nothing and go about their day.
Re:Black coffee can be good for your heart, studies show by tcldr on Wednesday February 10, 2021 @08:21AM (#26088688)
I’ve noticed the same effect; if I’ve been off the caffeine for a while and have a coffee – it’s great. But there appears to be a negative counter-effect that compounds when it becomes routine.