I’m on a diet. There are undiscovered tribes in Papua New Guinea that know this fact. I have been telling everyone about it. Even the guy who pumped my petrol the other day. “You are very glamorous madam, like a Bollywood star,” he said in response. That guy earned a BIG tip. I’ve already lost just over 5kgs in a couple of weeks thanks to tennis, kickboxing and the most un-relaxing yoga classes I have ever experienced, and being the impatient inner child I am, I want it to go faster. So, I quizzed my friend and diet buddy Brooke (check out her fab blog Babbling in the Desert) about…