How Much Weight Can You Lose on a 3-Day Smoothie Cleanse?

Californian scientists followed 20 adults on a 3-day juice cleanse, where the participants restricted their calories to 1310 daily and only drank liquidized ingredients ( 14 ). The group lost an average of 1.7 kilograms during the cleanse, and they maintained about half of that weight loss after two weeks, however, this is a very short period to draw significant conclusions.

Is Water or Milk Better for Smoothies (Weight Loss)?

It depends on the other ingredients in your smoothie and what nutrients you need the milk to provide, if any. Whole milk provides 8 g of protein but 12 g of carbs per cup ( 18 ). Instead, macadamia milk only has 1 g of carbs with 1 g of protein per cup ( 3 ). Also, a cup of hemp milk has no carbs and 3 g of protein. Water provides only fluid.

Are Smoothies a Good Meal Replacement?

Well-balanced smoothies can be a meal replacement, but many people find that they don’t feel as satisfied after drinking a smoothie versus eating a solid meal. A well-balanced meal replacement smoothie should include protein, fiber, and healthy fats ( 7 , 21 , 10 ). Natural sweeteners are a bonus to make it taste well-rounded ( 17 ).

Are Smoothies High in Calories?

Traditional smoothies can contain hundreds of calories per serving. You’ll also find high-calorie smoothies to gain weight. High-calorie smoothies contain 460 to well over 900 calories per glass ( 2 ). Weight loss smoothies should be under 400 calories per serving.