Plants lack b2 and creatine. Three more ive forgotten. But the story is worse. Vitamins in plants cannot be digested. So say the fake story of spinach is high in Iron. No its not for starters. Meat is high in iron. But more importantly that iron cannot be digested by the body. One thing to know is that nutrients require catalysts to be present to enable digestion. The only foods that are super in that they provide complete nutrients is redmeat.