Discussion 1: In this discussion, consider how fats are digested and utilized in the body. Address the following questions: What enzyme is necessary for fat digestion?  Where is this enzyme produced and where does fat digestion occur? How is it absorbed? What are ketones and what significance do they have in physiology or pathology?

Discussion 2: Why do we need fats in our diet? What components of our cells and tissues require fats and cholesterols? Are there "good fats" and "bad fats" like there are "good cholesterol" and "bad cholesterol"? Compare and contrast the differences and sources for each.

Be sure to read the content in Chemistry VII and Chemistry IX and the related topics under those sections of Pain-Free Biochemistry and cite all sources you use to answer these questions.