Sally takes the kid on a journey around the stomach while explaining the components. She also explains the difference between wheat flour and white flour.

A prepackaged school lunch system is prevelant in schools but is contributing to the obesity epedemic.

Sophie discusses the types of nutrients found in junk food then lists out the different types of fat that exist in food: unsaturated, saturated, and trans.

Morgan talks to some health experts about the obesity epidemic in America and how fast food restaurants are a contributor to it. Lisa Young, a professor at New York University, illustrates how fast food companies have changed their portion sizes over time to make excessive amounts of food the norm.

This clip explains the purpose of food: fuel for the body. It illustrates the digestive system and explains the importance of nutrition in a diet.