There are a million different programs out there, from Zone to Paleo to Macros...have we overcomplicated a simple process? Whether you are an elite athlete or just want to drop a few pounds, you might be surprised how simple it can be...
Eat Real Food, Not Too Much, Mostly Plants.
Eat 3-4 meals per day, each meal; a palms worth of protien, a palms worth of starchy carb (potatoes, rice, fruit, etc.) and the rest veggies
Check out Ben Bergeron's podcast for more on keeping it simple: Simplifying Nutrition