This is the blending of green vegetables like kale or lettuce with banana, mango or any fruit that you feel. I tried it this morning and it tasted kinda of funny to me because it was like drinking efo . This was an idea by my personal trainer who said it works when one is slimming down. I want to know if any one knows about this stuff. Thanks

Its healthy provided you don't add too much milk and sugar. For further information, why don't you google green smoothies versus weigt loss