bcoburn comments on How does long-term use of caffeine affect productivity? - Less Wrong

12 Post author: quartz 11 April 2012 11:09PM

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Comment author: gwern 11 April 2012 11:56:11PM *  7 points [-]

I am trying to figure out whether caffeine helps productivity in the long run. Looking back 10 years from now, how much more/less productive will I have been if I were to drink coffee every day, or every second day?

While you're looking for studies, have you considered just starting a double-blind experiment? If you've read my page on nootropics, it should be pretty clear how you could do it with a water-soluble substance like caffeine and where you could get cheap bulk caffeine.

Comment author: bcoburn 12 April 2012 12:17:18AM 4 points [-]

Just for the record, and in case it's important in experiment planning, caffeine isn't actually tasteless at all. has a fairly bitter and certainly easy to recognize taste dissolved in just water.

It is, however, really easy to mask in, for example, orange juice, so the taste shouldn't make the experiments hard as such. Just another design constraint to be aware of.

I'd also recommend adding some sort of n days on, m days off cycling to your tests, mostly because that's what I do and I want to take advantage of other people's research.

Comment author: wedrifid 12 April 2012 07:03:01AM 4 points [-]

Just for the record, and in case it's important in experiment planning, caffeine isn't actually tasteless at all. has a fairly bitter and certainly easy to recognize taste dissolved in just water.

Sounds like it is time for cheap gelatin capsules.

Comment author: gwern 12 April 2012 12:24:18AM 1 point [-]

I'd also recommend adding some sort of n days on, m days off cycling to your tests

There's a lot of possible schedules; you need to start somewhere.