Happy new year!
This is a fascinating article, about a field of study that I knew nothing about.
http://www.sott.net/articles/show/240405-The-Real-Butterfly-in-Your-Stomach-Scientists-Explore-the-Possibility-of-a-Second-Brain-in-Our-Gut"
It reminds me of an article I read about good nutrition improving behaviour in prison inmates in the UK http://bjp.rcpsych.org/content/181/1/22.full
All the more motivating to maintain those new year resolutions about a healthy diet for self and family...