Anything that gets more veggies into your diet is well worth it in my opinion. If smoothies work for you then great. Happy to see you are getting good results too. I read something the other day that the overly simplified key of all diets seems to be 'eat more vegetables' and I think that is spot on. I love smoothies myself and they're quick to make and consume so I will be giving them a try and see if I can incorporate them into my own diet.