Animal products are not an option for vegetarians and vegans, but they are valuable sources of nutrients for those on more omnivorous diets. While many animal products can do more harm than good, there are some superfoods that cannot be overlooked.
For those who can’t or don’t want to consume animal products, supplementing with B-complex vitamins, especially B-12, and iron may be necessary. For those who can’t process milk, this next gategory is also a great source of calcium.