When talking about weight loss, often we are specifically referring to is fat loss, rather than water or muscle loss. But in order to lose fat, our body first needs to be able to burn it. So the important question then is, how do we ensure we are burning fat?To answer this, we need to understand a little bit about our underlying physiology. There are two primary fuel sources the body will burn to produce the energy it needs; glucose (i.e. sugar), and fat (i.e lipid). However, they are not...