The nation is England, but that is a reflection of devolution not a demographic difference (from Scotland.)
"Government and health leaders should drive lifestyle changes in order to combat climate change which will impact badly on health. National targets should include doubling travel on foot and increasing cycling eightfold."
THAT is a fine paragraph - so is the photo with the story!!!
http://www.guardian.co.uk/society/2010/mar/15/slothfulness-health-exercise