> living in France
I have had similar experience where my gut health was immediately, noticeably better in Europe. I was eating the same foods and somehow it was better.
> Eating stinky raw cheeses and different fermented foods
Raw and fermented foods in cultures across the world are linked to better gut health. However, industrial fermentation and packaging won’t help you as much because the diversity of microbes drops and packaging often kills most of them. We need to bring back the culture of home fermentation.