Help my knowledgeable friends!

[singing4every1]

I need a reminder about why and how we were/are meant to be vegetarian and vegan. I still believe that vegans are the healthiest, only because it's been shown in several studies I have read/seen. But am I being biased? Am I not looking enough to the other side? I worry about that sometimes. I tried checking the tags here for evolution, etc. and have come up empty. Perhaps you all here could help reinstill my belief that we are best suited to a plant-based diet. Please watch the youtube video below...this was one thing I just saw a few minutes ago that once again got the ball rolling in my head that perhaps I am not doing enough research! Help me believe 100% again :)!

www.youtube.com/watch