It's interesting because this was me. I couldn't drink coffee, even in the morning, without getting pretty strong jitters AND not being able to sleep at night. I didn't know it could be because of slow metabolizing.
But I've been forcing myself to drink coffee for some of its benefits (heart and focus) and now I can drink coffee at 3pm, no jitters, no effect to sleep. I'm actually wondering if I sleep better by drinking coffee because I'm more active during the day and much more tired when I hit the bed now.
But I've been forcing myself to drink coffee for some of its benefits (heart and focus) and now I can drink coffee at 3pm, no jitters, no effect to sleep. I'm actually wondering if I sleep better by drinking coffee because I'm more active during the day and much more tired when I hit the bed now.