Admittedly, as a stats nerd this article and associated study made me snicker. The Lancet is really going downhill in terms of quality publishing.
"The study also found that more than 50 per cent of the world's 600 plus million obese people live in only ten countries: the United States, China, Russia, Brazil, Mexico, Egypt, Germany, Pakistan and Indonesia." - which would only make sense given the population of all those countries.
Nothing like a big, fat statistical nothingburger.