Chris Kresser has just posted our recent interview/discussion on his blog 
The Healthy Skeptic.  You can listen to it on Chris's blog 
here.  The discussion mostly centered around body fat and food reward.  I also answered a few reader questions.  Here are some highlights:
- How does the food reward system work?  Why did it evolve?
 - Why do certain flavors we don’t initially like become appealing over time?
 - How does industrially processed food affect the food reward system?
 - What’s the most effective diet used to make rats obese in a research  setting?  What does this tell us about human diet and weight  regulation?
 - Do we know why highly rewarding food increases the set point in some people but not in others?
 - How does the food reward theory explain the effectiveness of popular fat loss diets?
 - Does the food reward theory tell us anything about why traditional cultures are generally lean?
 - What does cooking temperature have to do with health? 
 - Reader question: How does one lose fat?
 - Reader question: What do I (Stephan) eat?
 - Reader question: Why do many people gain fat with age, especially postmenopausal women?
 
The podcast is a sneak preview of some of the things I'll be discussing in the near future.  Enjoy!