We're going to be using different measurements, but the gist of it is that the glass pictured is 16 to 22oz in size. 8oz (one cup) of milk is about 150 calories. Yogurt (plain) is generally the same, unless you use low fat lite yogurt. So just filling the cup with only yogurt and milk is 300 calories. Blueberries are around 80 a cup.

So there's just no real way you're getting a smoothie that size under 200 calories.