Is the island green from Tropical Smoothie healthy?

Tropical Smoothie’s island green smoothie is a popular menu item marketed as a nutritious way to get your daily greens. But is it actually healthy? Here’s a comprehensive look at the island green’s ingredients and nutrition to help you decide if it fits into a balanced diet.

What’s in the island green smoothie?

According to Tropical Smoothie’s website, the island green smoothie contains the following main ingredients:

  • Spinach
  • Kale
  • Mango
  • Pineapple
  • Banana
  • Greek yogurt
  • Apple juice
  • Vitamins and supplements like wheatgrass, spirulina, and chlorella

So at its base, the smoothie is blended up leafy greens like spinach and kale along with tropical fruits like mango and pineapple. Greek yogurt provides a creamy, protein-rich element. And the apple juice, vitamins, and supplements round out the texture and flavors while adding some extra nutritional boosts.

Nutritional profile of the island green smoothie

Now let’s break down the nutrition facts for Tropical Smoothie’s island green smoothie:

Calories and macronutrients

  • Calories: 260
  • Total fat: 2g
  • Saturated fat: 1g
  • Trans fat: 0g
  • Cholesterol: 15mg
  • Sodium: 100mg
  • Total carbs: 57g
  • Dietary fiber: 4g
  • Sugars: 47g
  • Added sugars: 0g
  • Protein: 11g

The island green delivers a hefty dose of carbohydrates, mainly from the fruit ingredients. It also provides 11g of filling protein thanks to the Greek yogurt. The smoothie is low in fat and contains no added sugars.

Vitamins and minerals

The Tropical Smoothie island green smoothie contains the following vitamins and minerals:

  • Vitamin A: 120% DV
  • Vitamin C: 180% DV
  • Calcium: 20% DV
  • Iron: 15% DV
  • Potassium: 15% DV

It’s packed with vitamin A from the leafy greens and vitamin C from the fruit. You also get decent amounts of calcium, iron, and potassium. Overall, it delivers an array of key vitamins and minerals.

Benefits of the ingredients

Let’s explore some of the top benefits of the main ingredients in Tropical Smoothie’s island green smoothie:


  • Excellent source of vitamin A, vitamin K, folate, iron, and antioxidants like lutein and zeaxanthin
  • May support eye health and reduce risk of certain cancers
  • Provides nitrates that may boost endurance and lower blood pressure


  • Great source of vitamins A, C, and K, plus antioxidants like flavonoids
  • Contains glucosinolates linked to reduced cancer risk
  • May lower cholesterol and blood pressure


  • Rich in vitamin A and vitamin C
  • Good source of antioxidants like mangiferin, astragalin, gallic acid, and gallotannins
  • May support immune health, skin health, eye health, and digestion


  • Rich in vitamin C and manganese
  • Contains bromelain, an enzyme linked to reduced inflammation and other health benefits
  • May boost immunity and digestion


  • Provides potassium, magnesium, vitamin B6, vitamin C, and fiber
  • A good source of prebiotics that feed healthy gut bacteria
  • The resistant starch may help control blood sugar and hunger

Greek yogurt

  • High in protein to support muscle growth, metabolism, and satiety
  • Contains probiotics that benefit digestive and immune health
  • Rich source of calcium, B vitamins, phosphorus

As you can see, all of the main ingredients in the island green smoothie provide important vitamins, minerals, antioxidants, fiber, and other beneficial plant compounds and nutrients.

Potential downsides

While loaded with nutritious ingredients, the Tropical Smoothie island green smoothie does have a few potential downsides to consider:

  • High in natural sugars. The 47g of total sugars is a little high for one smoothie.
  • May cause digestive issues if you have sensitivities to ingredients like mangos or yogurt.
  • Contains apple juice, which lacks fiber.
  • Although nutrient-dense, drinking smoothies isn’t as satiating as eating whole fruits and veggies.
  • Some ingredients like wheatgrass and spirulina are not essential and more of a “nice-to-have.”
  • At 260 calories, it’s a more filling, meal-like smoothie rather than a light snack.

Overall though, these are pretty minor cons compared to the wide array of beneficial nutrients provided by the island green smoothie.

Healthier ways to customize your island green smoothie

If you want to make your island green smoothie even healthier, consider these easy substitutions or additions:

  • Use unsweetened almond milk or skim milk instead of apple juice.
  • Add a handful of fresh baby kale or spinach for extra greens.
  • Include flax or chia seeds for fiber and omega-3 fats.
  • Swap out the banana for avocado to reduce sugars.
  • Top with raw walnuts or almonds for crunch and nutrients.
  • Add a scoop of vanilla protein powder to boost protein.
  • Blend in some fresh ginger or turmeric for anti-inflammatory benefits.
  • Use plain Greek yogurt and add a drizzle of honey for sweetness.

With a few simple tweaks, you can modify the classic island green smoothie to suit your personal nutrition needs and health goals.

How does the nutrition compare to alternatives?

The island green smoothie has an impressive nutrition profile. But how does it stack up against some other green smoothie options and fast food breakfasts?

Smoothie/Food Calories Sugar (g) Protein (g) Fiber (g)
Tropical Smoothie Island Green 260 47 11 4
Starbucks Green Tea Smoothie 210 33 10 1
Jamba Juice Green Fusion 240 46 2 1
McDonald’s Bacon, Egg & Cheese McGriddle 510 13 19 1
Dunkin’ Donuts Bacon, Egg & Cheese on a Bagel 450 3 20 3

The island green has a similar amount of sugar as other green smoothies, more fiber, and a nutrition profile superior to most fast food breakfast sandwiches. The ample protein also helps you stay full and satisfied.

Is the Tropical Smoothie island green smoothie healthy?

Overall, yes – the Tropical Smoothie island green smoothie can be a very healthy option, especially compared to less nutrient-dense breakfast choices.

Some key reasons why it’s a smart smoothie choice:

  • Packed with leafy greens that provide ample vitamins, minerals, and antioxidants
  • Contains filling protein from the Greek yogurt
  • Relatively low in calories for a meal-replacement smoothie
  • Has natural sugars from fruit instead of unhealthy added sugars
  • Free of trans fats, cholesterol, and artificial ingredients

Potential downsides like the high natural sugars and lack of fiber from fruit juices can be remedied by making simple modifications.

Overall, while no single food alone is a magic bullet for health, the island green smoothie can be a nutritious component of a varied, balanced diet. It provides an array of important nutrients from whole food sources like leafy greens, fruit, yogurt, and functional supplements.

If you enjoy the flavors and ingredients, there’s no reason the Tropical Smoothie island green smoothie can’t be one delicious and healthy option in your routine when you’re seeking an energizing meal, quick breakfast, or nutritious snack on the go.

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