Epic Keto Though short, I am going to cover the people that would say that smoothies aren't healthy. When you're on locarb diets than smoothies genuinely are a nightmare. Yogurt, milk (medium carbs and protein, so not bad), fruits; regarding carbs and sugars. In the event you on any Atkins or Keto Diet, than this always be awful for your system. While the sugars emerged as good by many, and you'll be getting a strong variety of vitamins and antioxidants, you may get the same from vitamin pills.