Smoothies are a delicious and convenient way to consume a variety of fruits, vegetables, and other nutritious ingredients. They have gained popularity as an easy way to improve health and increase daily fruit and vegetable intake. For those living with diabetes, finding smoothie options that won't cause blood sugar spikes while still providing essential nutrients is important.

Choosing the best smoothie ingredients for diabetics involves carefully considering the carbohydrate content and focusing on ingredients that can help regulate blood sugar levels. Smoothie ingredients like low-glycemic fruits, non-starchy vegetables, and protein sources such as Greek yogurt, nuts, and seeds can contribute to a diabetic-friendly smoothie that still packs a flavorful punch.

When making a purchase, it's critical for diabetics to pay attention to the sugar content, portion size, and overall nutritional profile of their smoothie ingredients. Ingredients like whole fruits, vegetables, and unsweetened dairy or plant-based milk alternatives are preferable to premade smoothie mixes or sweetened liquids, which often contain added sugars or artificial sweeteners.

We delved into the world of smoothies and carefully selected ingredients to create the best smoothie recipes specifically catered to those with diabetes. Our choices are delicious, nutritious, and diabetic-friendly to support a healthy and balanced diet.

What is a Perfect Smoothie for Diabetics?

There is no perfect smoothie for diabetics, as individual dietary needs may vary. However, several diabetes-friendly smoothie ideas can be tailored to individual needs. Some diabetes-friendly smoothie tips include incorporating low glycemic index fruits, adding protein and healthy fats, limiting carbohydrates to 45 grams or less, and using non-dairy milk alternatives. The best smoothie you can make are low-carb smoothies to prevent a blood sugar spike.

Here are some diabetic-friendly smoothie recipes that could be great for diabetics:

  • Superfood smoothie with antioxidant-rich berries, healthy fat from avocado, and greens.
  • Almond butter and banana smoothie with almond milk and good fats.
  • Creamy smoothie recipe with strawberries, Greek yogurt, and chia seeds.
  • Chocolate and peanut butter smoothie with almond milk.
  • Sherri's green smoothie with celery, spinach, and cucumber.

Can People with Diabetes Drink Smoothies?

Yes, people with diabetes can drink smoothies. However, it is important to be mindful of the smoothie's ingredients and keep track of the carbohydrate content. Smoothies containing high amounts of sugar or carbohydrates can cause spikes in blood sugar levels. To make a diabetes-friendly smoothie, it is recommended to use low glycemic index fruits or vegetables, add protein and healthy fats, limit carbohydrates to 45 grams or less, and use non-dairy milk alternatives.

What Smoothie Ingredients Are Good for Diabetics?

In addition to fiber, healthy fats, and plant-based protein, adding vegetables or fruits to smoothies can benefit people with diabetes. Non-starchy vegetables can help to make smoothies more filling and provide additional nutrients without significantly increasing the carbohydrate content.

Smoothie ingredients that are good for diabetics typically have a low glycemic index, are nutrient-dense, and help with blood sugar management. Some examples of such ingredients include:

  • Low glycemic index fruits such as berries, cherries, and apples
  • Non-starchy vegetables such as spinach, kale, cucumber, and celery
  • Fiber-rich foods such as chia seeds, flaxseeds, and psyllium husk
  • Healthy fats from sources such as avocado, nuts, and seeds
  • Plant-based protein from sources such as Greek yogurt, tofu, and nut butter
  • Non-dairy milk alternatives such as unsweetened almond milk, coconut milk, and soy milk
  • To give some more flavor, you can use unsweetened cocoa powder

Low-carb fruits

Berries (strawberries, blueberries, raspberries, and blackberries) and cherries are lower in sugar than many other fruits, making them suitable choices for diabetic-friendly smoothies.

Leafy greens

Spinach, kale, collard greens, and other leafy greens are low in carbohydrates and high in fiber, vitamins, and minerals.

Healthy fats

Avocado, nuts (such as almonds or walnuts), and seeds (chia, flax, or hemp seeds) provide healthy fats and can help improve satiety.

Healthy fats are important in a smoothie because they provide essential nutrients, promote satiety, and support overall health. Including sources of healthy fats, such as avocado, nuts, or seeds, can help you feel fuller for longer, preventing overeating and aiding in weight management. Moreover, these fats contribute to brain function, heart health, and the absorption of fat-soluble vitamins, making them a valuable addition to your smoothie and overall diet.

Plant-based protein

Incorporate protein sources like unsweetened nut butter, tofu, or plant-based protein powders to maintain steady energy levels and support muscle growth and repair.

Plant-based protein is important in a smoothie because it helps support muscle growth and repair, maintains energy levels, and promotes a balanced diet. By including plant-based protein sources like legumes, nuts, seeds, or protein powders, you can ensure your smoothie provides essential amino acids and nutrients for optimal health. Additionally, plant-based proteins are often more sustainable and environmentally friendly than animal-based proteins, making them a conscientious choice for your smoothie and overall dietary habits.

Low-carb milk alternatives

Unsweetened almond milk, cashew milk, or coconut milk are suitable options for diabetics, as they have fewer carbohydrates compared to regular dairy milk.

Spices and extracts

Cinnamon, ginger, turmeric, and pure vanilla extract can enhance the flavor of your smoothie while providing potential health benefits, such as blood sugar control and anti-inflammatory properties.

Non-nutritive sweeteners

If you prefer a sweeter taste, use stevia, erythritol, or another non-nutritive sweetener that has minimal impact on blood sugar levels.


Fiber is crucial in a smoothie for several reasons, including promoting digestive health, regulating blood sugar, aiding in weight management, controlling cholesterol, and supporting gut health. By slowing down sugar absorption, providing a sense of fullness, and contributing to overall gut health, fiber-rich smoothies can help maintain a balanced diet. To enhance the fiber content of your smoothies, consider adding whole fruits, vegetables, chia seeds, flaxseeds, or oats.

Remember to monitor the total carbohydrate content of your smoothie and adjust the ingredients according to your personal dietary needs and preferences.

How To Make a Diabetic Friendly Smoothie?

Various types of diabetic-friendly smoothies cater to different preferences while maintaining blood sugar control. Vegetable smoothies, for instance, incorporate non-starchy vegetables like cucumber, bell peppers, and leafy greens to create a nutrient-dense and low-carb beverage. These smoothies can also include a mix of herbs and spices to enhance the flavor and offer additional health benefits.

Green smoothies are another popular option for diabetics, combining leafy greens like spinach, kale, or collard greens with low-sugar fruits such as frozen berries. These healthy and delicious smoothies provide essential vitamins, minerals, and antioxidants that promote overall well-being. You can experiment with different combinations of greens, fruits, and other nutritious ingredients like chia seeds, flaxseeds, or nuts to add variety to your green smoothies.

Low-carb options can be achieved using ingredients like avocado, unsweetened nut butter, or full-fat Greek yogurt for those who prefer a rich and creamy smoothie. By incorporating frozen berries and a low-carb milk alternative, you can create a satisfying and delicious smoothie that doesn't compromise your blood sugar levels. These creamy, healthy smoothies can serve as a meal replacement or a refreshing snack, making them an enjoyable and versatile choice for diabetics.

Buying Guide for Smoothies for Diabetics

When it comes to choosing the best smoothies for diabetics, there are several factors to consider. In this buying guide, we will walk you through the essential features to look for and provide some helpful tips for making an informed decision.

Low Glycemic Index

One of the most crucial factors for diabetics is the glycemic index (GI) of the ingredients used in the smoothie. Look for smoothies with a low GI, as these will have a minimal impact on blood sugar levels. Ingredients like leafy greens, berries, and nuts are excellent low-GI choices.

Nutritional Value

Ensure your smoothie is rich in essential nutrients such as vitamins, minerals, and fiber. These nutrients play a vital role in managing diabetes and promoting overall health. Opt for smoothies that include a variety of fruits, vegetables, and protein sources to ensure a well-rounded nutrient profile.

Portion Size

Be mindful of portion size, as consuming too much of even a low-GI smoothie can cause blood sugar levels to rise. Stick to smaller servings, and if needed, consult with a healthcare professional for personalized guidance on appropriate portion sizes for your individual needs.

No Added Sugars

Avoid smoothies with added sugars like cane sugar, honey, or maple syrup. Instead, choose smoothies that rely on natural sweetness from ingredients like berries or use sugar substitutes like stevia or erythritol, which have minimal impact on blood glucose levels.


Lastly, consider smoothies that can be easily customized to suit your taste preferences and dietary needs. This way, you can experiment with different ingredients and combinations, ensuring you enjoy the smoothie while managing your diabetes effectively.

Frequently Asked Questions

Is smoothie good for diabetics?

Yes, smoothies can be a good option for diabetics when made with the right ingredients. Focus on using low-sugar fruits, high-fiber vegetables, healthy fats, and plant-based proteins to create a diabetic-friendly smoothie. Ensure the smoothie is tailored to your specific dietary needs and blood sugar management goals. It's also important to monitor the total carbohydrate content and adjust ingredients accordingly to maintain healthy blood sugar levels.

Why Fiber is important in a smoothie for diabetics

Fiber is an important component of a smoothie for diabetics because it helps slow down the absorption of sugar into the bloodstream. This can help prevent blood sugar spikes and promote more stable blood sugar levels. Fiber also helps to promote feelings of fullness and can aid in weight management, which is important for people with diabetes as obesity is a risk factor for the disease. Additionally, fiber has been shown to have other health benefits, such as improving cholesterol levels and reducing the risk of heart disease and some types of cancer.

What fruits can a diabetic use for a smoothie?

Diabetics can use low glycemic index fruits for smoothies. Some examples of low glycemic index fruits that can be used in smoothies include:

  • Berries (strawberries, raspberries, blueberries, blackberries)
  • Cherries
  • Apples
  • Peaches
  • Pears
  • Grapefruit
  • Oranges
  • Kiwi
  • Melons (cantaloupe, honeydew)
  • Avocado (technically a fruit)

These fruits are less likely to cause blood sugar spikes compared to high glycemic index fruits such as bananas, pineapples, and mangoes.

Can diabetics have smoothies for breakfast?

Yes, diabetics can have smoothies for breakfast. However, it is important to be mindful of the smoothie's ingredients and keep track of the carbohydrate content. Smoothies containing high amounts of sugar or carbohydrates can cause spikes in blood sugar levels. To make a diabetes-friendly smoothie, it is recommended to use low glycemic index fruits, add protein and healthy fats, limit carbohydrates to 45 grams or less, and use non-dairy milk alternatives. Additionally, pairing the smoothie with other low-carbohydrate foods is important to help balance blood sugar levels.


Smoothies can be a delicious and convenient way for diabetics to consume various fruits, vegetables, and other nutritious ingredients. It is important for diabetics to choose low glycemic index fruits, non-starchy vegetables, and protein sources such as Greek yogurt, nuts, and seeds to create a diabetic-friendly smoothie that still packs a flavorful punch.

By being mindful of portion size, total carbohydrate content, and nutritional value, diabetics can enjoy smoothies as a healthy and satisfying meal or snack. With the right ingredients and a little creativity, smoothies can be a tasty and nutritious addition to a diabetic's diet.

Overall, incorporating onions into a healthy and balanced diet can be a great way to support diabetes management. Whether you prefer yellow or sweet onions, both can provide valuable health benefits and help regulate blood sugar levels.


At Diabetic Me, we are committed to delivering information that is precise, accurate, and pertinent. Our articles are supported by verified data from research papers, prestigious organizations, academic institutions, and medical associations to guarantee the integrity and relevance of the information we provide. You can learn more about our process and team on the about us page.

  1. CDC - Center for Disease Control and Prevention Fiber: The Carb That Helps You Manage Diabetes

About the Author

Inez Briand

Inez Briand is the partner of a type 1 diabetic (Ely). She has always been interested in traveling and cooking, and now that she has a partner with diabetes, her interest in cooking even more healthily has skyrocketed. She loves finding new recipes for her partner and family and sharing any food and nutrition-related articles on Diabetic & Me.

View All Articles