dr. bester on abc's good morning america. >> we have to get activity back into lives, get them exercising moving in school. and after school eating healthy foods in appropriate amounts. have to do this for everybody. >> about prevention? >> totally. >> a survey found people are willing to take action to reduce obesity in their lives. and americans believe their local k-12 schools should play the biggest role. 90% endorsed the schools playing biggest roles in this issue. >> it's more than just a health burden a 2010 study estimates obese women lose $4900 a year. and that breaks down to 1500s aids year in extra costs for obese women, and men. women represented in the gold in this chart. researchers also found that obese women earn about $1900 less than average weight women and found obese men, and women are less productive at work and pay more to gas up their cars. 23s aids year for obese men. >> bart bringing down a national auditor to make sure bart police are ensuring everything they can to make sure you're safe on the train. it will be the same man that reviewed bart police after the ki

dr. bester on abc's good morning america. >> we have to get activity back into lives, get them exercising moving in school. and after school eating healthy foods in appropriate amounts. have to do this for everybody.