I too love talking about this WOL - but only if people ask - and then ... well they asked for it.

I usually respond to someones query of "How have you lost?" or "Why can't you eat that?" With the standard "I've cut out sugar and starches" .. Occasionaly I get "Oh yeah,, you are on that Atkins thing." I just respond "yes"... now if they ask questions..... hee hee - captive audience.

The poor HR Director of my company did this once - poor guy.