I can't encourage you enough to read all the boy swaying essays. Their are many essays where Atomic spells out exactly which foods are the most bang for your buck and WHY those foods are idea.
One of my favorite essays is "Eating Smarter, not harder for blue". Lots of good info in there.
If you need exact details on certain foods please consider purchasing a 21 day meal plan for TTC blue, load of good info in that too! Best of luck!