Those following the diet can tuck into low carb and high protein foods such as dairy, eggs, meat, fish, fruit and vegetables.

Slimmers can also treat themselves to almonds and walnuts and the occasional piece of dark chocolates.

BBC Good Food website described the diet as “all about increasing levels of ‘happy hormone’ dopamine in the brain at the same time as shedding pounds”.

By changing his eating and drinking habits, Tom slimmed down by a staggering 12 stone.

Source: Daily Express | Diet