Well I had a go at fasting again yesterday, more out of curiosity than anything else, to see if I could do the whole 19 hour thing and just about managed it. I really don't know how people do it continually as mentally there's no way I think I could.
I was talking with some of my inlaws as well that day, I think they were under the impression I do that kind of fast regularly, I didn't let on otherwise . . . because of the shorter hours they keep, now they think I'm a 'rock star'.
I fear for my wife though, she did 3 back to back 24 hour fasts last week, it's probably only a matter of time before she gets ill as a result, she's already showing signs.