Andrew Huberman· PhD
another is that you mentioned it before I just don't feel restored um you could say look I I sleep for probably around about 7 and 3/4 hours every night but I just don't I don't feel awake I don't feel refreshed I don't so can you operate without needing caffeine and have good grace good mood and good cognition without needing caffeine before 11: a.m. in the morning and if the answer is no you may be self-medicating your state of insufficient sleep but that metric of saying I sleep 7 hours and 45 minutes that's what my sleep tracker says but I don't feel refreshed that comes to the second que of qqr sufficient quantity of sleep my guess is that I would then look at the quality of your sleep and we probably find a deficiency in the quality of your sleep