My sleep has been pretty poor lately and I began to suspect that a recent increase in my enjoyment of fine liquors might be related.
The last two evenings I've abstained and found that my sleep has been better. I've found myself awake less in the small hours and less sluggish in the morning.
I'm a little disappointed since I've been enjoying trying new boozes. I'd like to continue enjoying it so next I have to figure out if there's a cutoff time and if the limit is two, one, or zero drinks.