Quitting caffeine after decades of use was a bit of a mixed bag for me in the short term, but positive in the long term.

Going caffeine-free made it much easier to lose weight as I have far less cravings for high carbs and sugar now, presumably this is related to the impulsivity impact talked about in the paper.

Going caffeine-free also made me very depressed for a while with severe anhedonia, this lasted way longer (like 3-4 months) than one would generally expect for caffeine withdrawal symptoms.

I had seemingly become so used to the increased dopamine signaling while buzzed on caffeine that my brain was a mess for a rather extended period of time as it got used to not having it.

Overall I view quitting as a positive for me, but I'd warn anyone thinking about doing it to do it carefully and closely monitor their mental health. AFAIK the impacts of quitting can be quite different for different people, so my experience may differ than that of others, but I had no idea how much of a (temporary) mental health crash quitting caffeine could cause until I experienced it.

I'm almost exactly 1 year coffee-free (not caffeine free, but significantly less because tea is much less addictive for me).

Also positive in the long-term for me. Fewer digestive issues, less spiky dopamine sensitive or impulsiveness and performance during the day, better memory. I wish it weren't so.

But damn was the 3-6 months of anhedonia awful. I still feel pangs of it.

I experienced a similar anhedonia when quitting caffeine. I don't think the caffeine itself was the problem, I think it was just helping a lot more than I knew with the inertia of circling the pit without tottering in.

Turns out I needed stimulants from time to time, just not that one.

What stimulants have you landed on? And do you feel they're better for you?

I'm pondering getting a coffee machine at home. 400 EUR is not a sizable investment and one I'd have forgotten about it 3 months but I'm getting cold feet when it gets to committing.

Americano coffee definitely picks me up and is a full net positive for me. But that's only if I drink 2-3 times a week. Not sure how it's going to be if I start getting it every day.

Working with a psychiatrist, I take half the minimum therapeutic dose of generic Adderall as-needed.

Caffeine makes me feel like I'm overclocked, but Adderall lets me run tasks async. The latter is so much more preferable for dealing with the demands of life.

Medicate at 4pm, then I know I can effortlessly interleave chores, family time, social obligations, and my own creative pursuits. Otherwise I'd spend my evenings on the couch stuck trying to offload unsolved problems of the workday.

Vigorous exercise accomplishes the same thing, but I can't always make that happen "as-needed".

That's pretty interesting, thank you. To me Adderall is a bridge too far though. I don't want to truly medicate (though I guess we can always argue semantics i.e. is getting coffee everyday not like medication?).

I just need something like the Americano every now and then really.

I agree on vigorous exercise completely. My last two jobs have been (well, the current one still is) hugely demanding and that led to me dropping a lot of exercise. Still trying to understand why and to undo that because I gained back 5kg (sigh).

Tried Earl Grey too. It's actually awesome but I must be careful; easy to go above a certain dose that just tires me and makes me crash.

One thing I'll try before considering the coffee machine really seriously: theacrine pills. I'll give them 2-3 weeks and will make a decision.

Especially if you like Americanos, chances are you'll be happier with filter coffee from good beans, rather than spending it in an espresso machine.

Get an Aeropress, or Hario Switch, or Clever dripper. A kettle and some filters. For beans buy from roasters that do light/meduim roasts, and print a recent roasting date on the package/website. The only expensive item should be a grinder, look at 1zpresso Q/Air/X or Kingrinder K6 if you want to limit price.

Not gonna lie, this sounds like way too much work.

What I am mostly looking for is some sort of an easy access to a diluted coffee like the Americano, really. I am OK with buying 1-2kg of beans because I am fairly sure that's going to last me 3-6 months. Cleaning the machine I've done in offices -- 3 minute job.

But any more commitment just sounds tiring. I am not a coffee connoisseur by any stretch of the imagination. But light caffeine doses absolutely do help me in very measurable ways. I need easy access to that.

Buying a coffee machine is not a big commitment obviously, I am just afraid I'll deem the experiment unsuccessful in a month and then I'll have a nice machine lying around doing nothing that I can't easily sell.

https://www.appliancesdirect.co.uk/p/6760642/melitta-6760642...

This style, pour over machine that grinds itself, but uses all water you put in, so it's not fully automatic.

It's automatic enough, but also very cheap. Maybe even ⅒ of a price of a fancy espresso machine. And you can add "too much" water (than the setting you set) to make lighter coffee.

You can get an over-the-cup pour over for ~$10-20, basic blade grinder for the same, and a pack of filters. That’s all you really need.

Get yourself a moka pot, aeropress or French press. Fantastic coffee for very cheap.

Highly unlikely that 2-3 times a week will last though - either religiously stick to once a week or be open to drinking it daily.

I have a moka pot but I guess I am doing it wrong -- maybe I should not fill its coffee compartment to the brim? is there other way of doing it? -- because the coffee that gets out destroys me: heart palpitations, slight arrhythmia, headaches, and energy crash. I can't drink too much caffeine but light doses (i.e. the Americano) actually help me and energize me. It's really weird.

What's good about the aero-press and the French press btw? I am only just trying to understand the landscape.

I second either a moka pot or an AeroPress.

The moka pot would be better if you have easy access to cooking facilities (the stainless versions are also easier to clean, and work on induction).

The AeroPress would be better if you only have access to hot water.

As written above, coffee from moka pot absolutely destroys me. :(

It's too concentrated.

> Going caffeine-free made it much easier to lose weight as I have far less cravings

That's surprising to me. In my case one of the reasons I discontinued it (emotional effects aside) was mild but consistent weight loss. The stimulant part of the effect seems to suppress my appetite quite effectively although at least part of that is likely indirect due to sustained task focus leading me to skip meals.

You may have naturally low dopamine production or release (or low ATP or GTP). Everyone will react differently because genetics so you are right, everyone needs to be mindful of their reaction.

You might want to look at this pathway, and the enzymes, and the cofactors for these enzymes:

https://www.researchgate.net/profile/Pingyuan-Gong/publicati...

Tyrosine 3-monooxygenase (TH) needs Iron

Aromatic-L-amino-acid decarboxylase (DDC) needs B6