On this week's HealthPop video:
- Overeating can lead to obesity and other health problems, but can it mess with your mind?
- A new study that asked patients how satisfied they were with their doctors found that satisfaction might actually be a bad thing. How?
- Just like an auto mechanic can listen to a car to figure out what's wrong, see how doctors are trying to listen to patients' bodies with the help of a "nano ear."
Find out the latest from CBSNews.com's Nick Dietz in the new HealthPop video.