Fast food is popular because it's convenient, it's cheap, and it tastes good. But the real cost of eating fast food never appears on the menu.

Kids have no idea when they're drinking soda what they're really drinking, and a lot of them are stunned when they learn that drinking a Big Gulp is like taking a big jar of sugar and just pouring it down. There are 50 teaspoons of sugar in a 64-ounce Big Gulp.

The people designing the weapons literally often didn't know how they were being handled in the field by the Air Force - and a lot of people in the Air Force didn't understand some of the dangers. There's a very strong element of madness in this.

I think it's possible to have food that's healthy, that's good for you to eat, that's also inexpensive. We don't have to have this cheap, unhealthy food being so aggressively promoted.

Fast food is popular because it's convenient, it's cheap, and it tastes good. But the real cost of eating fast food never appears on the menu.

During my school visits, I really enjoy the feedback I get from them much more than anything I might tell say to them.

Fast food chains spend a large amount of marketing to get the attention of children. People form their eating habits as children so they try to nurture clients as youngsters.