“It was with this inspiration that I created the 5:2 diet – cut your calories down, two days a week, and eat healthily on the other days,” the expert added. 

Around the same time, Dr Michael came across research into Time Restricted Eating which is a different form of Intermittent Fasting, where instead of cutting calories across the day, you time restrict. 

“For example you only eat between 9am and 6pm,” Dr Michael explained. “That is roughly a 14:10 pattern of eating, 14 hours of overnight fasting and 10 hours of eating.

“I did this as part of this documentary, and in the course of it, I lost 9kilos, around 1.5st (20lbs) in the course of eight weeks.” 

Source: Daily Express | Diet