Five years ago, I switched to an entirely vegetarian diet. I was so disturbed by mass-produced, highly processed, antibiotic and hormone-fed meat that I quickly started associating “plant-based” with safe and healthy. — No matter what your take is on your diet, I think most of us agree that whether we talk about obesity, cancer, diabetes, or heart health, the message is pretty straightforward — eat your vegetables. When I saw McDonald’s introduce The Beyond Burger, KFC the Beyond Fried Chicken Nuggets, while…