Ever heard of a ‘Big MAC’ diet? And no, we’re not talking about fast food. As more and more research shows the crucial role of our gut bacteria, find out the very best foods to keep your gut — and therefore you — in good shape! And with more than 100 trillion bacterial cells in your gut, that means there are a lot of hungry mouths to feed in there! Brooke Longfield from the Australian Healthy Food Guide joined me on the show to explain.