Weight-Loss Smoothies: Banana and Coconut Water

Avocado and hemp seeds both deliver protein in this recipe by Christine Bailey, author of this month's smoothie recipe book, Supercharged Juice & Smoothie Recipes. The smoothie also contains raw cacao nibs and wheatgrass, which both deliver magnesium, a chemical element essential for energy production that athletes tend to not get enough of.

Makes 1 serving

1/2 banana, chopped and frozen

1/4 ripe avocado, pitted

1 small handful spinach

1 handful frozen berries

1 1/2 teaspoons shelled hemp seeds

1/4 teaspoon wheatgrass powder

1/4 cucumber, chopped

1 tablespoon raw cacao nibs

Scant 1 cup coconut water or water, plus extra if needed

Chop banana and place in a freezer bag. Seal and freeze overnight until solid. Put banana in blender with remaining ingredients. Blend until smooth and creamy, adding a little more water if necessary.