Have been reading a lot about the Fast 800, both on this forum and in the book, and I think I could really do it! Have a couple of stone to shift before my metabolism possibly packs up shop for the menopause 
However, I think if I were to share the fact I'm doing this with partner/friends and family they'd dismiss it as a dangerous crash diet and be really annoying generally.
So my question is... has anyone successfully switched to this way of eating without anyone really noticing? (although of course they'd notice if you lost weight possibly).