As I mentioned a couple of weeks ago, at this year's Neuroscience I talked to someone from the Gerlai Lab at the University of Toronto (Ontario) who is involved in very interesting research on alcohol addiction. That person was Steven Tran, and I am very happy to say that he agreed to share a story on our Behavioral Research Blog. Take it away, Steven!
Craving a certain snack, getting it from the fridge or at the store, then the joy of eating it. It’s a familiar ritual for most of us. Scientist say we are performing appetitive and consummatory behavior, and the part of our brain that regulates these behaviors is the lateral hypothalamus (LH). You can imagine that this is an important element in the investigation of, for example, addiction and eating disorders. The problem is that the LH seems to be a mosaic of different neurons with different functions, making it difficult to specifically target them.