I'm from a western country, but live outside the OECD. Currently on a trip back home and the food is disgusting.

Everything tastes sweet, is invariably hyper-processed, and supplied by a narrow pool of companies.

My diet in my host country isn't great, but it's so much easier to eat well. Fresh fruit and veg is more readily available, cheaper and frankly tastier. I wouldn't say people are any more or less sedentary, particularly in the capital city in which I live.

The study is supported by my limited experience.