A list of "danger foods" glaring at her from the fridge door will be keeping Kat Puru on track this Junk Free June.
But it's the memory of her dad, John Tapu, who passed away 17 years ago aged just 43, that is the real driving force behind Ms Puru's fundraising efforts.
Mr Tapu died of stomach cancer, and Ms Puru said since then she's had a go at a number of cancer-related fundraisers, including Relay For Life.
Yesterday Ms Puru was having a final hurrah with treat foods while in the process of clearing her Kamo home of any temptation. She was also aiming to cut out alcohol. Her list of no-go foods included pastries, white sugar, white bread, cakes, donuts, fast food, icecream, store-bought juices and chips.
She expected alcohol and hot chips to be her biggest challenges, and had opted out of going to a concert this weekend to avoid the temptation to drink.