These 15 Low Calorie Mango Smoothies for Weight Loss are all delicious and easy to make!Almond Milk Alternatives: Feel free to swap out the almond milk for coconut milk or water, skim milk, oat milk, or just water. Coconut Water Alternatives: You can swap out the coconut water for aloe water or just regular water.Special Tip: If you like, add in 1-2 scoops of vanilla or unflavored protein powder to turn these into meal replacement smoothies!