Weight-Loss Smoothies: Spinach and Avocado

Half an avocado per serving makes this smoothie totally worthy as a meal replacement. To make it even more filling (and flavorful), Cassie Johnston-whose new cookbook Chia, Quinoa, Kale, Oh My! is out now-adds peanut butter.
Makes 2 servings

1 avocado, pitted

1 cup fresh spinach

1 large ripe banana

1 tablespoon natural peanut butter

1 cup milk

Handful of ice cubes

Blend all ingredients in a blender on high speed until very smooth.

Article source : http://www.fitnessmagazine.com/