By John Schlageck, Kansas Farm BureauWith school starting across Kansas this unfortunately can mean the return of unhealthy lunches which can certainly be labeled as fast food, most of which come to schools shipped in already prepared packaging. If you have or have had children in school, you know what I mean.Beanie weenies, chicken nuggets, high-carb mac and cheese, fried snacks and sugary soft drinks are popular fare served at school cafeterias across the Wheat State. Still, school lunch programs can play a key role in teaching and reinforcing healthy eating behaviors by integrating activities like on-site gardens, nutrition education, locally sourced foods and endeavors that affirm the value of mealtimes.You don’t have to have eagle eyes to see this nation has a problem with obesity and that challenge has spread to this country’s youngsters.