Here are some recent developments discussing genes, diets and how they interact:

Genes Predict Body Shape and Fatness
http://news.yahoo.com/.../genespredictbodyshapeandfatness

Diet and Genes – It isn’t just what you eat that can kill you, and it isn’t just your DNA that can save you- it’s how they interact
http://www.msnbc.msn.com/id/6804082/site/newsweek/

Diet for Your Genes
http://www.cbsnews.com/stories/.../main542269.shtml

Scientists Look for Personalized DNA for Personalized Diets
http://www.msnbc.msn.com/id/9686701

Can Food Change Your Genes?
http://www.parade.com/livelonger/.../Nutrigenomics_piece