Nice post, I appreciate you putting all the information together!
I hear the vitamin B12 argument so often, and people always find it "unnatural" to take a pill and prefer to eat the "natural" meat... I just wanted to mention here, that the animals receive B12 pills, too. Vitamin B12 is NOT produced by the animals, but by little bacteria that normally would sit on the plant you eat. But due to modern agriculture, the bacteria is almost gone, that's why we, including the animals, have to substitute it.
So, why let the animal take the pill and eat the animal, instead of taking the pill yourself and saving billions of animal and human lives, the planet and your health?
Like you said, there is absolutely no reason to sick to eating meat, even if we can. I can not imagine someone truly would want to support the meat industry, not to mention the dairy and egg industry ...
Thank you for educating and spreading the message!
RE: What are we made to eat: We are Omnivores not Carnivores!