As it stands today, Nevada ranks 41st in the nation for obese children. Approximately 34 percent of children in the state, ages 10-17, are obese, according to Carson Valley Middle School physical education teacher Janae Ballingham.To help address the issue, Carson Valley Middle School, in conjunction with Gardnerville Elementary School, is hosting the second annual Health and Fitness Fair 5:30-7:30 p.m. April 11 at the middle school. The event is free and open to the public."Bring your whole family, wear comfortable shoes, and come prepared to learn and play," said Ballingham. "You just might win one of many amazing raffle …