One of the main concerns if you opt for a plant-based diet, or plant-based raw diet, is how to get enough protein to stay healthy. Vegetarians eat milk and dairy products, which all contain good amounts of protein. Vegans, however, do not eat these, and so it might be a struggle to get enough protein every day unless you plan your meals carefully. How much protein do I need? In general, you need 1 gram of protein for every 3 pounds of body weight if you are a healthy weight