From 2005 to 2015, 82 of Michigan's 83 counties showed an increase in the estimated percentage of adults who were obese, according to an annual federal health survey.

In Barry County an estimated 34.2 percent of adults were obese in 2015, up 7.7 percentile points from 2005, when health surveys estimated 26.5 percent were obese.

in Eaton County and estimated 37.2 percent of adults were obese in 2015 up 9.7 percentile points from 2005, when health surveys  estimated 27.5 percent were obese.

In Calhoun County and estimated 34.9 percent of adults were obese in 2015, up 8.0 percentile points from 2005, when health surveys estimated 26.9 percent were obese.