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Almond flour, derived from finely ground almonds, has garnered attention for its potential health benefits and versatile uses in cooking. Unlike refined wheat flour, almond flour boasts a lower glycemic index, making it a favorable choice for individuals seeking to manage blood sugar levels.¹ Rich in healthy fats, protein, and fiber, almond flour not only offers a gluten-free alternative but also provides essential nutrients such as vitamin E and magnesium.¹ Incorporating almond flour into one's diet may contribute to improved satiety, heart health, and glycemic control. This article will explore the implications of almond flour on blood sugar regulation and its role in promoting overall well-being.

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Glycemic Index Table

To calculate the glycemic index (GI) and glycemic load (GL) of almond flour, we need data on its carbohydrate content. According to the USDA FoodData Central, almond flour contains approximately 21.10 grams of carbohydrates per 100 grams.¹ Unfortunately, the glycemic index of almond flour specifically is not readily available in the sources provided or through the USDA database. However, almonds, from which almond flour is derived, have been studied and found to have a low GI, typically ranging from 0 to 25.² Given that almond flour is essentially ground almonds, it's reasonable to assume that almond flour would have a similar low GI. The GI may be influenced by factors such as processing and cooking methods. As almond flour is often used in baked goods, which undergo cooking, it's possible that the GI could be slightly altered from that of whole almonds.

To calculate the GL per serving, we use the formula: GI x Carbohydrate per serving (g) / 100. However, without a specific GI for almond flour, we can't provide an accurate GL calculation.

Considering the low GI of almonds and the minimal processing involved in making almond flour, it's likely that almond flour retains a low glycemic index. This makes it a suitable option for individuals managing blood sugar levels, including those with diabetes. 

Glycemic Index


Serving Size


Carbohydrate* per Serving (g)

21.10 g

GL per Serving


Nutritional Facts

Almond flour is a nutrient-dense alternative to traditional wheat flour, offering a rich source of healthy fats, protein, and dietary fiber. According to the USDA FoodData Central, 100 grams of almond flour provides approximately 12 grams of protein, 50 grams of fat (predominantly monounsaturated), and 21.10 grams of carbohydrates, along with essential micronutrients such as vitamin E, magnesium, and calcium.¹ This nutrient profile makes almond flour a valuable addition to various diets, including those focused on gluten-free, low-carbohydrate, or ketogenic approaches.

The nutritional information below is for 100 g of almond flour.¹


667 kcal


21.10 g


12 g


6.7 g


0 mg


0 mg


0 mg

Total Fat

50 g

Is Almond Flour Good for Weight Loss?

Almond flour can be a valuable component of a weight loss diet due to its nutrient density and potential to promote satiety. With its high protein and fiber content, almond flour can help individuals feel fuller for longer periods, reducing overall calorie intake and potentially aiding weight loss efforts.¹ 

Additionally, research suggests that incorporating almonds, from which almond flour is derived, into a balanced diet may support weight loss and improve body composition.³ However, moderation is key, as almond flour is still calorically dense, and excessive consumption could hinder weight loss goals.

Is Almond Flour Good for People Living with Diabetes?

Almond flour can be a safe and beneficial option for individuals with diabetes due to its low glycemic index and high fiber content. The low glycemic index of almond flour means it has a minimal impact on blood sugar levels, making it suitable for managing diabetes. Additionally, the high fiber content in almond flour can help improve glycemic control by slowing down the absorption of sugar into the bloodstream.¹ Incorporating almond flour into a diabetic diet may contribute to better blood sugar regulation and overall health.

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Allergies to almond flour can occur, particularly in individuals with tree nut allergies. Symptoms may range from mild itching or swelling to severe reactions such as anaphylaxis. It's crucial for individuals with known nut allergies to exercise caution when consuming almond flour or products containing it. Always consult with a healthcare professional if you suspect an allergy or experience any adverse reactions.

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What is Glycemic Index?

The glycemic index (GI) is a measure of how quickly a carbohydrate-containing food raises blood sugar levels compared to a reference food, usually glucose. It ranks foods on a scale from 0 to 100, with higher values indicating a faster rise in blood sugar. The glycemic index (GI) scale is typically categorized as follows: Low GI [55 or less], Medium GI [56-69], High GI [70 or higher]. Foods with a high glycemic index digest rapidly and can cause dramatic fluctuations in blood glucose or glucose spikes.

What is Glycemic Load?

Glycemic load (GL) takes into account both the quality (glycemic index) and quantity (carbohydrate content) of carbohydrates in a specific serving of food. It is a measure of how much a particular food will raise blood sugar levels. GL is calculated by multiplying the glycemic index of a food by its carbohydrate content and dividing it by 100. It provides a more accurate representation of the overall impact of a food on blood sugar compared to the glycemic index alone.

Does Almond Flour Spike Insulin?

No, almond flour does not spike insulin. Almond flour is low in carbohydrates and has a minimal impact on blood sugar levels. It is a great alternative for individuals who are following a low-carb or keto diet and want to avoid spikes in insulin.

Is Almond Flour Low Glycemic?

Yes, almond flour is considered to be low glycemic. Almond flour is made from ground almonds, which are naturally low in carbohydrates and high in healthy fats and fiber. This combination of nutrients helps to slow down the digestion and absorption of carbohydrates, resulting in a gradual release of glucose into the bloodstream. As a result, almond flour has a minimal impact on blood sugar levels, making it a suitable choice for individuals following a low glycemic or diabetic-friendly diet.

Can People Living with Diabetes Eat Almond Flour?

Yes, people living with diabetes can eat almond flour. Almond flour is a low-carbohydrate alternative to traditional wheat flour, making it a suitable option for individuals who need to manage their blood sugar levels. Almond flour has a lower glycemic index, meaning it causes a slower rise in blood sugar compared to regular flour. It also contains healthy fats, fiber, and protein, which can help regulate blood sugar levels and promote satiety. However, it's important to note that portion control is still necessary, as almond flour is calorie-dense. Consulting with a healthcare professional or registered dietitian is recommended to determine the appropriate amount of almond flour to include in a diabetes-friendly diet.

Topics discussed in this article:


  1. USDA FoodData Central. (2022, April 28). Food Details - flour, almond.
  2. The University of Sydney. (2023, May 1). Glycemic Index – Glycemic Index Research and GI News
  3. Dreher M. L. (2021). A Comprehensive Review of Almond Clinical Trials on Weight Measures, Metabolic Health Biomarkers and Outcomes, and the Gut Microbiota. Nutrients, 13(6), 1968.

About the author

It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout.

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About the author

Brittany Barry is a national board-certified health coach and NASM-certified personal trainer based in South Carolina.

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Please note: The Signos team is committed to sharing insightful and actionable health articles that are backed by scientific research, supported by expert reviews, and vetted by experienced health editors. The Signos blog is not intended to diagnose, treat, cure or prevent any disease. If you have or suspect you have a medical problem, promptly contact your professional healthcare provider. Read more about our editorial process and content philosophy here.

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