[guga42k]

>A glass of wine with dinner is unlikely to significantly disrupt your sleep

it will and it does. anybody who owns a smart watch with heart rate monitor can observe it. the proverbial glass is very visible as a spike of resting heart rate and especially horrible on HRV.

besides, there are "glasses" which can take full 750ml bottle. may be most people don't go such extreme but still very good to fool themselves about alcohol volume consumption