Plant-based meat alternatives may be a good source of protein suitable for those following a vegan or plant-based diet; however, many of these products are highly processed and should be consumed in moderation. These "alternative" products are thought to be healthier—for humans and the environment—than typical red meat or poultry products. However, many products contain highly processed ingredients that are still being studied by researchers. If you follow a plant-based or vegan diet, prioritize whole food sources of protein, such as legumes, tofu and tempeh, nuts, seeds, and whole grains. If you select a plant-based meat alternative, choose an item that contains a small amount of ingredients and ensure you can identify each ingredient.