I have traditionally not been interested in exploring fasting, in significant part because I associate it with asceticism and/or mystical eastern religious practices. I've been a reader and fan of low-carb diet theory, but I've not expanded that to fasting.
In recent years however I've become interested in the work of Dr. Jason Fung, especially with intermittent fasting such as here. Anyone here have any experience with that? Here's their main Facebook group, which I hate to recommend but which has good info.