Vegans are usually aware of nutritional values and know how to have a healthy diet without meat, it may include supplementation (vitamin B12 in particular). Pro

Vegans are usually aware of nutritional values and know how to have a healthy diet without meat, it may include supplementation (vitamin B12 in particular). Probably better than the average meat eater who doesn't care. Remember that humans are omnivores, we are less picky eaters than most animals.