Flax seed is plant based. It also provides fiber and healthful fats. When ground add to Oatmeal, yogurt or use in baking. When the seeds are ground it is better for digestion and the body absorbs them better. You can soak the seed also to make them easier to digest..They are a very good source of protein. Many healthy and good recipes online using the Flax seed. They can be ground with a coffee grinder or use a mortar and pestle.