Hi , yes I have experienced this myself.I am 24/1 OMAD regime now on month 4.I sometimes feel like I am low sugar come 5/6 pm before I eat at 7 pm but test my BS and it is about 6-7 mmol ? strange .I guess with me that I did dip a bit low and my body flushed some glucagon into my liver.when it does this I do feel hypo symptoms, eg: buzing head , fast heart rate , sweating , dizziness .I am type 2 and been on humulin m3 for a year now.