More to explore:
Great website on the history of the north american diet: http://www.foodtimeline.org/
The Mayors' Cookbook has Ed Koch's NYC Style Pasta Primavera 1987 http://www.foodtimeline.org/foodfaq2.html#kochprimavera
The Mediterranean Diet--This is supposed to be the healthiest diet in the world. Lots of recipes here.
Have a look at these great natural diet supplements
A Vitamin Cheat sheet that let's you know how each vitamin helps your body and what foods they are in.
High protein ides
One person's Take on Learning to Love Low-Carb