Awhile back, I had considered becoming vegetarian but I wasn't going to give up dairy and eggs. After watching those videos, there's no way I could continue to consume dairy and eggs knowing what I know.
Cheese is my biggest weakness ever. I looooove blue cheese, feta, gouda, etc... I better stop b/c I'm going to drive myself nuts.
I guess I will get my protein from whole grains, lentils, beans, nuts, seeds, even veggies contain some protein.
The recommended percentage of energy(calories) that should come from protein is between 12-20% of total energy intake.
Non-athletic adults should eat 0.8 grams of protein per kg of body weight...Most people eat double that without trying.