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Does Unsweetened Almond Milk Raise Your Sugar?

4 min read

According to a 2025 review of studies, unsweetened almond milk has a minimal impact on blood glucose, making it a suitable alternative for those monitoring their sugar intake. But does almond milk raise your sugar when other types are considered? The answer depends heavily on whether the product contains added sugars, which can significantly alter its glycemic effect.

Quick Summary

Unsweetened almond milk has a minimal effect on blood sugar levels because it is very low in carbohydrates and sugar. Sweetened varieties, however, contain added sugars that can cause glucose spikes. For effective blood sugar management, always opt for unsweetened versions and check nutrition labels for carbs and added sugars.

Key Points

  • Unsweetened is Key: Unsweetened almond milk contains minimal carbohydrates and almost no sugar, causing little to no change in blood sugar.

  • Avoid Added Sugars: Sweetened and flavored almond milk varieties contain added sugars that can significantly raise blood glucose levels.

  • Read the Label: Always check the nutrition facts for 'Sugars' and 'Added Sugars' to ensure you are purchasing an unsweetened product.

  • Low Glycemic Index: Unsweetened almond milk has a low glycemic index, meaning it is absorbed slowly and won't cause rapid blood sugar spikes.

  • Check Fortification: Many almond milks are fortified with calcium and vitamin D, important nutrients that are not naturally high in the product.

  • Compare to Other Milks: Unsweetened almond milk is generally a better choice for blood sugar management than dairy, oat, or rice milks due to lower carbs and sugar.

In This Article

Understanding How Almond Milk Affects Blood Sugar

When it comes to managing blood sugar, not all milks are created equal. The primary factor influencing a milk's effect on glucose is its carbohydrate content. Unsweetened almond milk is derived from almonds and water, resulting in a low-carb and low-sugar beverage that has a minimal impact on blood sugar levels. In contrast, sweetened and flavored versions of almond milk contain significant amounts of added sugars, which can cause blood glucose to rise quickly.

For someone with diabetes or anyone focused on blood sugar control, unsweetened almond milk is generally considered a safe and beneficial choice. Its low glycemic index means it won't cause the rapid blood sugar spikes associated with high-sugar foods and drinks. However, it's crucial to be a savvy shopper and carefully read the nutrition labels, as brands can vary widely in their sugar content.

Unsweetened vs. Sweetened Almond Milk: The Key Difference

The fundamental distinction lies in the ingredients. Unsweetened almond milk contains just a handful of ingredients, typically almonds, water, and often fortification with vitamins and minerals like calcium and vitamin D. The natural sugar content is nearly zero. Sweetened varieties, on the other hand, can have significant amounts of added sugar, sometimes listed as cane sugar or other forms. Some flavored sweetened almond milks can contain as many as 12 to 19 grams of sugar per cup.

  • For Diabetics: Unsweetened almond milk is a great choice. It is low in carbohydrates and won't cause a significant blood sugar response.
  • For Calorie Counters: Unsweetened almond milk is also much lower in calories than cow's milk and sweetened almond milk, which can aid in weight management.
  • For Flavor: Be wary of sweetened vanilla, chocolate, and other flavored varieties. These often mask high sugar content, which is detrimental to glucose control.

Almond Milk vs. Other Milk Alternatives

When comparing unsweetened almond milk to other popular options, its low-carb profile often makes it a superior choice for blood sugar management. Dairy milk contains lactose, a natural sugar that can cause a rise in blood glucose. Some plant-based milks, such as rice milk, are notably high in carbohydrates and can lead to significant blood sugar spikes.

Feature Unsweetened Almond Milk Oat Milk Rice Milk Cow's Milk (Low-Fat)
Carbohydrates (per cup) 1-2g ~20g High, often >20g ~13g
Sugar (per cup) 0g Variable, often high Very High ~12g
Glycemic Impact Minimal, Low GI Moderate to High Very High Moderate
Protein (per cup) ~1g Variable, often low Low ~8g

How to Safely Incorporate Almond Milk into Your Diet

While unsweetened almond milk is a suitable beverage for those managing blood sugar, proper usage is key. It can be used in a variety of ways to enhance your diet without negatively impacting your glucose levels.

Tips for using unsweetened almond milk:

  1. Smoothies: Create low-carb, nutritious smoothies by blending unsweetened almond milk with berries, spinach, and a scoop of protein powder to add more stabilizing protein.
  2. Cereal: Pour it over low-sugar, high-fiber cereals or use it in overnight oats to control your overall carb intake.
  3. Baking: Use unsweetened almond milk as a 1:1 substitute for dairy milk in recipes to reduce both calories and sugar.
  4. Coffee and Tea: Add a splash to your morning coffee or tea without worrying about a sugar spike.

The Importance of Label Reading and Fortification

Because the nutritional profile can vary significantly between brands, it is essential to read the nutrition label every time you purchase almond milk. The front of the carton can sometimes be misleading, with terms like “original” often implying a sweetened product. Always check the “Sugars” and “Added Sugars” lines on the nutritional facts panel. Additionally, consider fortified varieties to ensure you are getting essential nutrients like calcium and vitamin D, which are not naturally present in significant amounts in almond milk.

Conclusion

To answer the question, "does almond milk raise your sugar?" directly: unsweetened almond milk has a minimal effect on blood sugar and is an excellent choice for individuals focused on glucose control. This is due to its low carbohydrate and sugar content. Conversely, sweetened or flavored almond milks should be avoided as they contain added sugars that can cause blood glucose spikes. By opting for unsweetened varieties and being mindful of the nutritional information, almond milk can be a healthy part of a balanced diet for managing blood sugar. As with any dietary change, discussing it with a healthcare provider or registered dietitian is recommended to ensure it aligns with your specific health needs. For more information on diabetes management, visit the American Diabetes Association website.

Frequently Asked Questions

Yes, people with diabetes can safely drink unsweetened almond milk. Its low carbohydrate and sugar content means it will not cause a significant spike in blood glucose levels, making it a suitable choice for a diabetic-friendly diet.

The glycemic index of unsweetened almond milk is low, with some sources citing it around 25 to 30. This indicates it has a minimal impact on blood sugar levels compared to high-GI foods.

No, 'original' almond milk is often a sweetened product. 'Unsweetened' is a specific label to look for when you need a sugar-free option. Always check the nutrition label for sugar content.

For blood sugar control, unsweetened almond milk is generally better than cow's milk. Cow's milk contains lactose, a natural sugar that can raise blood glucose, while unsweetened almond milk has very little sugar and carbs.

Yes, it is crucial to read the ingredient list and the nutrition facts panel. Terms like 'organic' or 'original' can still indicate added sugars, which can negatively affect blood glucose.

If you have diabetes, drinking sweetened almond milk can cause your blood sugar to spike due to the high amount of added sugar it contains. This is why unsweetened versions are strongly recommended.

Using unsweetened almond milk in your coffee or tea is generally safe for blood sugar management, as it contains minimal carbs and no added sugars. Just be sure to avoid sweetened or flavored varieties.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.