I haven’t begun to find anything even resembling an answer to this question yet.
Here’s my situation: I often have all nighters, or just generally a weird sleep schedule. (The benefits of not having a strict work schedule.) But this is something I’ve been struggling with my whole life. Sometimes it’s more normal, other times my circadian rhythm is doing the samba and I find myself waking up for the day at midnight. (Like today for example, hence why this question comes to mind.)
So, if the goal is to only have 20 or less carbs in a day, what constitutes as a “day?” If I’ve been awake from 4AM until 8pm, then wake up at 12am, do my carbs continue as if it is the same day? Or do I reset for a new day? What is it that makes the difference?
Once my sleep schedule gets nice and properly ruined like this, an entire week can become like a single long day broken up by various lengthed naps. So, what is the determining factor for when I should reset my day’s carbs?
My guess would be an extended amount of sleep, but what counts as “an extended amount?” 6 hrs? 8? 4? (Because 4 hours is a nap, but simultaneously way too long to just be a nap.)
Could it perhaps be the amount of time since my last meal? When sleeping a full night, its usually like 11ish (I’m estimating) hours or more between dinner and breakfast, if you are making sure not to eat for a few hours before bed. So would the carb reset be based on the fasting time? If so, how much is enough? I know lots of changes happen in the body when asleep, so does sleeping during this time matter?
Basically, I’m confused and this is likely to be a recurring problem. So I’d really like to figure this out without accidentally throwing myself out of ketosis.
Thanks for any help.