However, be sure to check that you are getting fresh frozen fruits without added sugar, which packs on empty calories.
Phytochemicals are in pulpy matter, which is usually lost in the juicer.
And if it's pulp-free juice, you get even less. This differential necessitates supplementing the diet with whole fruits, vegetables and cereal grains to get the recommended 20-30 grams of fiber daily. Drinking a smoothie as a meal replacement is OK if you find ways to meet the 10-15 grams of protein recommended per meal. The benefit of adding protein powder to your smoothie is unclear, and nutritionists recommend getting protein from whole food sources like a glass of milk or a few grams of tuna fish. If you drink the exact same smoothie everyday, it's not so good.