Dark leafy greens do contain probably, like, some vitement sea. They help feed my microbium, which is also very important. And fibre, although not considered essential, i i think it's prbably n essential. I eat them beausethey help my digestion a and they help feed myMicrobium,. But if you need to eat something that's going to give you the stuff that you need, yes, you wouldn't go to dark leafy greens.