1 food pricing availability and promotion to increase healthful choices in schools worksites simone a french ph d division of epidemiology community health university minnesota environmental causes obesity increased eating decreased energy expenditure influences out trends media advertising marketing practices interventions 0 10 20 30 40 fast 1977 1979 1981 1983 1985 1987 1989 1991 1993 1995 source usda ers 1999 proportion total calories obtained away from home restaurant school p e rcent spent on us beverages confectionery 6 403 000 restaurants 4 130 800 age 28 04 mcdonald s 619 m burger king 294 pepsi diet 207 coke 167 mountain dew 60 m&m candies 73 snickers candy bar 70 frito lay chips snacks 57 pringles 35 kool aid 25 lunchables 23 2003 ad spending millions june 2004 2 television billion magazines 66 cable nets 62 radio 322 million outdoor 256 newspapers 189 internet 82