One of Cliff and Clair's friends recently suffered from a heart attack, and Clair urges Cliff to eat healthier because they're similar in age. However, Cliff struggles with his cravings.

The CyberSquad and Digit talk about how eating healthy foods can affect your body.

The Lunch Labbers can’t keep up with Corporal Cup’s exercise regimen. Their muscles are tired. Fizzy decides to teach everyone about the importance of protein. They visit Sully the Cell as he introduces us to a muscle fiber and teaches about the benefits of lean protein.

This introduction to healthy eating asks a series of questions to create curiosity around what constitutes a healthy diet.

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.