Today's the day...I've eaten 4 Muller corners (and discovered each one contains 20g of sugar!) so from now on it's real Greek yogurt for me. Out for a run now, then shopping later for the right kind of foods. I'm going to avoid processed foods except for Quorn mince and pieces, stevia sweetener and sugar free wholegrain bread, if I can find any.
At the moment, I feel confident and optimistic and I'm looking forward to having more energy and less tooth decay!