Assuming 100 percent access to the food available in a first-world country, it's pretty simple:ProteinGrass-fed beefGrass-fed beef baconPastured EggsFatGrass-fed butterExtra-Virgin Coconut Oil"Low-Carb" CarbsAvocadoBacon grease"High-Carb" CarbsThai Jasmine RiceYams/Sweet Potatoes whipped in blender to heighten glycemic responseGrass-fed ice creamAlso, a company named "Pamela's Products" makes some gluten-free, corn-free cookies that have South American-sourced palm oil instead of canola or other garbage for the fat content. The spicy ginger cookies are the only ones without corn in them. You can order online I believe (I just get them at the store and use them to make ice cream sandwiches)As far as supplements go, I'm of the opinion that they aren't even worth considering until you have your diet and training completely dialed in.