By How Much Does L-Phenylalanine Improve Meditative Absorption in a Self-Blinded RCT?
Cohen's d of d<0
Cohen's d of 0<d<0.2
Cohen's d of 0.2<d<0.6
Cohen's d 0.6<d<1.0
Cohen's d 1.0<d

This is a market in a series on markets for possible quantified self experiments I might run.

Context here, in short: I will put up >10 of these markets, run the "best" one (my own judgment, but probably just the one with the highest expected Cohen's d), and a random one (resolving them to the outcome), and will resolve all the others as N/A. In all experiments, I will be using the statistical method detailed here, code for it here.

50 samples, taken directly after waking up, 25 intervention (750mg L-Phenylalanine), and 25 placebo (sugar pills). Duration of trial: 2½ months (one sample a day).

In general, by meditative absorption I mean the concentration/tranquility (in Buddhist terms samatha) during a ≥30 minute meditation session in the morning, ~45 minutes after waking up and taking the substance (less if the substance starts working immediately). I will be doing at least 15 minutes of anapanasati during that meditation session, but might start (or end) with another practice).

Past meditation data can be found here.

Get Ṁ600 play money

More related questions