- Richard W Carroll: Endocrine, Diabetes and Research Centre, Wellington Regional Hospital, Riddiford Street, Newtown, Wellington 6021, New Zealand. richard.carroll@ccdhb.org.nz.
In New Zealand 28.4% of adults now classify as obese, whilst a total of 63.8% are overweight or obese (BMI >25 kg/m²). This presents an ever increasing social and economic burden to individuals, families and the healthcare system. obesity is a major risk factor for cancer, cardiovascular, metabolic, and respiratory disorders. Preventing obesity is the optimal long-term population strategy and must be a government priority. There are many approaches which could be taken to facilitate this, however it is important not to forget those who are currently overweight or obese. This review addresses the current therapeutic options in the treatment of obesity, focusing on lifestyle changes, medications, and surgery in New Zealand. It also presents a suggested algorithm for the clinician assessing and managing obese patients in New Zealand.