Kevin, a sixth grader at P.S. 146 in Queens who hopes to one day work as a doctor, said he's always tried to study nutrition. But it wasn't until he participated in the Hip Hop H.E.A.L.S., or Healthy Eating and Living in Schools, after-school program last year that he found an engaging way to learn about it at school. The program, developed in partnership between Columbia University neurologist Olajide Williams and hip hop artist Doug E. Fresh, relies on music to help teach students about healthy eating. What Kevin participated in was one of two after-school healthy eating programs that are being studied as part of a partnership between the after-school provider New York Edge and Columbia University. About 300 students across 20 school sites were provided with either the Hip Hop H.E.A.L.S. program, or NY Edge's Food Explorers program, with their nutritional choices tracked over the course of 10 or more weeks. Through the partnership, researchers aim to learn if the educational interventions from these programs can help kids make healthier choices, particularly at chain restaurants. The focus on teaching students to navigate settings like chain restaurants is especially important as many kids in the programs live in "food swamps," or areas with few healthy food options, Williams said. "We'd love to have community gardens everywhere," he added. "But the reality is many people live in food swamps. It's about how we get them to make better decisions within those swamps."