I found this,https://www.cohealthdata.dphe.state.co.us/chd/Resources/briefs/Obesity.pdf which shows the east part of Co. as more obese. (Not sure how it compares to Kansas)
Eastern Colorado is topologically very similar to Kansas and I suspect they get more water from wells than the (much more populous) middle of the state.
I found this,https://www.cohealthdata.dphe.state.co.us/chd/Resources/briefs/Obesity.pdf which shows the east part of Co. as more obese. (Not sure how it compares to Kansas)
Eastern Colorado is topologically very similar to Kansas and I suspect they get more water from wells than the (much more populous) middle of the state.