The flexi-diet, 5 and 2, lean gains, alternate day fasting … another day, another diet, this time it’s all about Intermittent Fasting.

Forget calorie counting or limiting your carbs, experts say weight control is as easy as eating for fewer hours across the day.

But how good is it for you and how does your body react when you starve it of food and nutrients for hours at a time?

Susie Burrell is a Dietician and founder of Shape Me and joined John and Garry...