Heavy drinking may have led to the death of a New Zealand woman—but it wasn't alcohol she was chugging. It was Coca-Cola, TVNZ reports. She reportedly drank some 2.2 gallons of the soda every day, AFP notes, a habit that went on for years. Her family called it an "addiction" that resulted in the removal of multiple rotten teeth and the birth of at least one child lacking tooth enamel; her partner said Natasha Harris suffered withdrawal symptoms if she didn't drink the stuff. The 31-year-old mother of eight died following a cardiac arrhythmia in February 2010, and the coroner called out Coke in his report, which was released today: "I find that, when all the available evidence is considered, were it not for the consumption of very large quantities of Coke by Natasha Harris, it is unlikely that she would have died when she died and how she died."