VT Professor says more work needed to improve healthy snack options in schools. Clark Palmer September 5, 2017 1 minute read A professor at Virginia Tech says a federal food program aimed at improving snacking habits in schools is not making a substantial impact. WFIR’s Clark Palmer has more. Share: Post navigation Previous: UVA to pay for review, make security changes after marchNext: With Labor Day behind us, here comes the campaign ad barrage Related Stories Virginia Tech Education Expert Highlights Ways AI Might be Used Responsibly in Schools Emma Thomas August 7, 2026 CHIP of Roanoke Valley holds its 5th annual Back to School Celebration Gene Marrano August 6, 2026 Roanoke radiothon supports local families facing pediatric cancer Ian Price August 6, 2026