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Spinach-Avocado Smoothie with Grapefruit

Peer reviewed by UK recipe editorsAuthored by UK recipe editorsOriginally published 16 Jan 2026

Meets Patient’s editorial guidelines

This vibrant spinach and avocado smoothie with grapefruit offers a refreshing and nutrient-dense start to your morning. The tartness of the ruby red grapefruit perfectly balances the earthy notes of the baby spinach, while the avocado provides a silky, indulgent texture. Using chilled green tea as a base adds a subtle depth of flavour and a gentle antioxidant boost without the need for added refined sugars.

As a diabetes-friendly option, this recipe focuses on high-quality fibre and healthy fats to ensure a slower release of energy. The addition of unflavoured protein powder makes it a satisfying post-workout drink or a quick breakfast on the go. For those who prefer a touch more sweetness, a teaspoon of honey can be included to complement the citrus notes.

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Ingredients for Spinach-Avocado Smoothie with Grapefruit

  • 180ml frozen peeled ruby red grapefruit or orange segments

  • 1 cups baby spinach

  • 1/4 medium avocado

  • 2 scoops unflavored protein powder

  • 180ml cold green tea

  • 1 teaspoon honey (optional)

How to make Spinach-Avocado Smoothie with Grapefruit

Place ingredients in blender in the order listed and blend until smooth.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 16 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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