[zenlot]

I am always surprised when I see that vegans/plant-based dieters may be lacking one or more nutrients in their well balanced diet. Most of the time you should only be concerned about getting all vital nutrients if you're following non plant-based diet.

[jtms]

This is a flawed line of reasoning given that the overwhelming majority of meat eaters also eat a significant percentage of their calories from plants. It is referred to as a balanced diet for a reason.

[robotron]

Anecdotally, most people who eat meat-based diets really downplay the role of vegetables in their diet. Eating meat is more masculine and the only food worthy of focusing on. Vegetables are relegated to dressing up meats or acting as half-forgotten side dishes.

Disclaimer: I am not vegetarian/vegan but eat one or two meatless meals per day.