This is so surprising. I wonder if its because you have national healthcare, so anything that isn't caused by choices of the person him/herself gets prevented. I know that here in the US choices made for food/alcohol consumption and level of physical activity are huge contributors to health outcomes also, as I imagine they would be anywhere, but there are still so many illnesses unrelated to this that progress that could have been nipped in the bud with earlier diagnosis. And in some parts of the world, there is so much poverty and lack of healthcare that major diseases still are rampant, and so this kills people younger than "lifestyle choices" ever could.

Actually, back when I was a kid (and my parents before me) one benefit of growing up poor was that you wound up eating a lot of home cooked meals. A lot of veggies grown in the backyard and rice and potatoes. We got to go for fast food once a week and that was a real treat. Other than that, it was all healthy food simply because that was the cheapest food. Now the "cheap processed food" industry has taken over, and even "home cooked" really means fast food these days.