The people who say they need 3 cups of black coffee to start their day are just addicts with a high tolerance that experience mild withdrawal symptoms each morning.
If you feel like that, it’s your body crying for you to take a break.
If you like an occasional cup of coffee or energy drink to get through something, then that’s fine. But if you ever feel like one isn’t working like it used to, you should take a break from caffeine to reset your tolerance, not up the dosage like an addict.
James Hoffman has a great video about this with scientific analysis to prove it. Basically the people that claim they’re “coffee addicts” are often drinking something that isn’t caffeinated like one might expect. A good pour over has close to 80mg of caffeine in it, but a weaker Starbucks/gas station/K-cup/instant coffee has only 25-45~mg of caffeine per cup. You effectively need 3 cups a day to equate what you can get from 1 perfectly good quality cup of coffee. Even a Starbucks “double shot” is like drinking 7/8ths of a proper pour over. I have a lot of friends that are “coffee addicts” and drink 2-3 Starbucks a day.
Link
James Hoffman really is the endgame of coffee nerds. I love his stuff.
He does the thing I enjoy seeing most. It’s not just enough to drink coffee. We have to know about it from top-to-bottom. How to pull from it everything we can. His science the shit out of it is one of my favorite things. If you like his sort of “honed” approach to something and you like details like him I’d recommend AmmoNYC for car detailing. He’s like the James Hoffman of car cleaning. It’s not just enough to do something, but to tear it down and figure out how to do the process better with science and perfect it.
I’ve had a few of Ammo’s kids pop up in my recommendations, they’ve been great too.
And yeah, that’s the main reason I love coffee as much as I do. There’s so much to learn about it, so many ways you can tweak things. It’s fun.
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Espresso has less caffeine than large mug of drip coffee especially of morning light or medium roasts. And many coffee makers just make twice more water in double shot, not twice more coffee.