I believe our heavyweight asses are due primarily to eating processed food.I think that comes down to the fact that we are a bunch of fat asses. Went to the beach last month and you had to look far and wide to find a fit person over the age of 40, and even half of the young people were overweight and or obese. That directly leads to lower life expectancy.
I went to France two years ago and I saw one - count em - one French person overweight.
And that was looking at ALL age groups.
Processed food is killing us.
I know they walk a lot more but I know people who do about the same amount of walking and are still overweight.