The prospect of an early death hit Lorraine King when she weighed 120kg and was diagnosed with high blood pressure. She knew she had to act.
With a combination of gym exercise and changes to her diet, she lost more than 34kg.
Her weight now fluctuates between 80kg and 86kg.
An intermediate school teacher from Otahuhu in South Auckland, Ms King, who is 47 and the mother of three adult children, said heart disease had taken a heavy toll on her extended family.
Ms King, who is of Maori and Cook Islands ethnicity, said she looked at her family history and saw how many aunties and uncles had passed away because of heart disease.