Over the past three years Tom Kerridge has positively transformed his life, shedding 12 stone and getting his weight firmly under control. Tom Kerridge's Dopamine Diet reveals the secret of his success - achieved by weaning himself off empty carbs and booze, and focusing on foods that are especially rich in flavour and have been scientifically proven to trigger the release of dopamine, the 'happy' chemical. 'I'm just going to give you a load of recipes that are fairly low on carbohydrates and high in the amino acid tyrosine, which has the potential to increase the dopamine levels in the brain. Meaning that you will enjoy eating it. It is that easy.'