Data shows the average Body Mass Index (BMI) of the countries of the world in 2014. Data was published in the "Global status report on noncommunicable diseases 2014" by the World Health Organisation and was retrieved on 10 April 2018. 
A small flaw in the map was discovered after final editing where Serbia-Montenegro is used which had already split into Serbia and Montenegro by 2014. Data shown for Serbia-Montenegro shows data for Serbia. Data for Serbia does not include data from Kosovo.
I created this map using freely available data from the WHO which was already available on wikipedia. The standard mapping program ArcMap was used.
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