var items = new Array (new ImageMetaData('Savant Minot, 6, left, and Keila Perez, 6, right, enjoy yogurt, graham crackers and apple juice for snack time during an after-school program, Friday, May 11, 2007 at the Michael E. Capuano Early Childhood Center in Somerville, Mass. Tufts University nutrition experts found public school children in Somerville avoided gaining about a pound of excess weight compared to their 8-year-old counterparts in two nearby communities. (AP Photo/Lisa Poole)','http://msnbcmedia.msn.com/i/msnbc/Components/Photos/070516/070516_slimcity_vmed_5p.jpg','5:17 p.m. ET, 5/16/07','Lisa Poole / AP','AP',18706590));