And finally, since every cell in the human body contains protein, it is absolutely vital that you ingest enough of this nutrient daily. The U.S. National Library of Medicine states that protein gives your body the fuel it needs to repair cells and to make new ones. While meat is an obvious go-to source for protein, there are plenty of plant-based alternatives. Popular choices include soy, legumes, beans, and grains such as quinoa. You can also always go the supplement route (there are tons of options suitable for vegetarians and vegans).
