Last year Andrew Taylor ate nothing but potatoes.
The man known as "Spud Fit" for his commitment to only eating potatoes told Jodie & Soda he's shed more than 50 kilograms and the experiment has helped him deal with his food addiction and depression.
It was an extreme diet that at first was criticised. Some said it was an unhealthy approach to weight loss, others believed there was no way he'd last 12 months, but almost one year on, he has proved you can survive on nothing but potatoes.
For more information: http://www.spudfit.com/