weight loss/green smoothies

i had the vertical sleeve 3 years ago and have gained back half of my weight. not because the surgery failed but because i made a couple of mistakes. I was wondering if any of you have tried the green smoothies diet and if it helped in any way? thanks in advance for ur opinions

personally,I think a green smoothly diet would be another mistake. It is just another fad diet. 

Maybe try going back to basics. Your tool still works,if you work it.

gl