Obesity Percentage of population aged 15 and above with a MBI greater than 30, 2003 or latest available year Source: OECD More than 50% of adults are now defined as either being overweight or obese in no less than 10 OECD countries: the United States, Mexico, the United Kingdom, Australia, the Slovak Republic, Greece, New Zealand, Hungary, Luxembourg and the Czech Republic. By comparison, overweight and obesity rates are much lower in the OECD’s two Asian countries (Japan and Korea) and in some European countries (France and Switzerland), although overweight and obesity rates are also increasing in these countries. Focusing only on obesity, the prevalence of obesity among adults varies from a low of 3% in Japan and Korea to a high of 31% in the United States. Based on consistent measures of obesity over time, the rate of obesity has more than doubled over the past twenty years in
