This week we look at Fats, formerly a demon of the dieting world but now being reassessed by dietitians. A major cause of weight gain is an energy imbalance – basically eating more calories than we burn. In this episode we find out the truth about fats.

We take a look at the short and long-term impact of crash dieting on the human body, why detox diets are not necessarily the healthiest option and we also reveal that for some dieting can actually save your life.