Clinic Compare, a British clinic comparison website, has put together a ranking of the most unhealthy countries in the world.
Using data from the World Health Organization (WHO), the CIA World Factbook, and the World Lung Association, the company analysed 179 countries, looking at alcohol and tobacco consumption per person, per year, as well as the prevalence of obesity.
The rankings for each factor were combined to give each country an overall score in order to determine which population has the unhealthiest lifestyle.
Eastern Europe dominated the top 10 most unhealthy countries, while Oceania came out as the "fattest region in the world." Scroll on to see the 20 most unhealthy countries in the world, ranked from best to worst.
20. Ukraine. The country took joint eighth place for alcohol consumption — each resident consumes the equivalent of 12.8 litres of pure alcohol every year.
19. United Kingdom. The UK ranks 19th for unhealthiness, with its residents being the ninth heaviest drinkers in the world.
18. Romania. On average, each resident smokes 1,619 cigarettes per year.
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