Mostly. I have been on a plant-based diet for quite a while but my hubby still ate meat or fish 2 to 3 times a week until recently. He watched the documentaries Earthlings and What The Health and is trying a plant-based diet now too. He is loving it. A healthy diet has improved his auto-immune disease so much. No more meds for him... veggies and fruits it is. Though we make an exception for homemade yogurt and sometimes we eat eggs or honey too. So I would say 99% plant-based ;) Have a great day.