This chart came from a food blog I believe - don't remember which one exactly right now. But it is a good guide to living a healthy life. Minimal animal protein and sugars with healthy fats and emphasis on whole grains, fruits and veggies.
The chart turned out kind of small when I attached it as a jpg on this blog, so if you need a larger version (so you can print it out and put it on your refrig) just email me at email@example.com and I will email it to you.
Now, how to implement it with all of the yummies abound? It may be a challenge, but it is a good reminder to what direction we need to be moving towards, especially since meat production is not good for the environment.