Based on recent data from a 2022 assessment, the country with the highest percentage of adults classified as obese is Tonga.
Obesity rates are typically measured by the Body Mass Index (BMI), with a BMI of 30 or higher indicating obesity. High rates of obesity are a significant public health concern, contributing to various chronic diseases such as heart disease, diabetes, and certain cancers.
Top Countries by Adult Obesity Rate
According to comprehensive data, several Pacific Island nations consistently rank among the highest globally for adult obesity prevalence. This phenomenon is often attributed to a combination of factors including dietary changes, increased consumption of processed foods, and lifestyle shifts.
Here are the countries with the highest percentages of adults with obesity (BMI≥30):
| Rank | Country | Percentage of Adults with Obesity (BMI≥30) |
|---|---|---|
| 1 | Tonga | 70.54% |
| 2 | Nauru | 70.18% |
| 3 | Tuvalu | 63.93% |
| 4 | Samoa | 61.24% |
This data highlights the urgent need for public health interventions and awareness campaigns in these regions to promote healthier lifestyles and mitigate the long-term health impacts on their populations.
