November 10, 2023
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Almonds, the beloved tree nuts, have garnered significant attention for their diverse nutritional benefits and potential positive impact on human health. Beyond their delightful taste and versatility in culinary applications, almonds boast a notably low glycemic index, making them an appealing option for individuals concerned about blood sugar levels. 

Moreover, research has suggested that regular consumption of almonds may contribute to improved heart health and weight management, owing to their rich composition of unsaturated fats, fiber, and various essential vitamins and minerals. A 28-gram serving of almonds contains an impressive 3.5 grams of fiber and a considerable amount of vitamin E, emphasizing their significance as a healthful addition to one's diet.¹

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Glycemic Index Table

The nutritional information for 100g of almonds reveals that it contains approximately 21.67g of carbohydrates and a glycemic load of 0.¹ The glycemic index of almonds is notably low, estimated to be around 0, indicating that their consumption has a negligible impact on blood sugar levels.² This attribute is particularly beneficial for individuals managing diabetes or seeking to stabilize their blood sugar. The glycemic index of almonds is not significantly affected by cooking, making them a reliable and consistent dietary option for individuals aiming to maintain stable blood sugar levels.

Calculation for GL per serving:

GL (Glycemic Load) = GI (Glycemic Index) * Carbohydrates per serving / 100

GL = 0 * 21.67 / 100 = 0

Please note that while the glycemic index is an important indicator of how food affects blood sugar levels, it is crucial to consider overall dietary balance and portion control for optimal health management.

Glycemic Index


Serving Size


Carbohydrate* per Serving (g)

21.67 g

GL per Serving


Nutritional Facts

Almonds are a nutritionally dense source of essential nutrients, boasting a notable profile of healthy fats, protein, and fiber. A 100-gram serving of almonds contains approximately 21.15 grams of protein, 49.93 grams of fat, and 12.5 grams of dietary fiber.¹ 

Moreover, almonds are rich in various vitamins and minerals, including vitamin E, magnesium, and manganese, making them a valuable addition to a balanced diet.

The nutritional information below is for 100 g of almonds.¹


579 kcal


21.67 g


21.15 g


12.5 g


0 mg


B6 (0.13 mg).


1 mg

Total Fat

49.93 g

Is Almonds Good for Weight Loss?

Almonds have emerged as a valuable component of weight loss diets due to their high content of monounsaturated fats, protein, and dietary fiber, which can promote satiety and help control appetite. Research suggests that incorporating almonds into a calorie-controlled diet may not only facilitate weight loss but also contribute to maintaining a healthy body weight over time. 

Additionally, the nutrient-dense nature of almonds can provide essential vitamins and minerals while supporting metabolic health, making them a nutritious and satisfying snack option for individuals aiming to achieve and sustain weight loss goals.

Is Almonds Safe for People Living with Diabetes?

Almonds can be a beneficial addition to the diet of individuals with diabetes, owing to their low glycemic index and high levels of healthy fats, fiber, and protein. Studies have indicated that regular almond consumption may contribute to improved blood sugar control and insulin sensitivity, thus potentially reducing the risk of developing complications associated with diabetes. 

Furthermore, the monounsaturated fats present in almonds can aid in managing cholesterol levels and promoting cardiovascular health, which is particularly crucial for individuals with diabetes who are at a higher risk of heart disease.

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Allergies to almonds can manifest in various forms, ranging from mild oral allergy syndrome symptoms, such as itchiness or swelling of the mouth, to more severe allergic reactions, including anaphylaxis. Individuals with tree nut allergies, including almond allergies, need to exercise caution and read food labels attentively to avoid potential exposure to almond derivatives.

 Furthermore, cross-reactivity between almonds and other tree nuts, such as hazelnuts and walnuts, may occur, necessitating careful monitoring and avoidance strategies for individuals with known nut allergies.

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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 Almonds Spike Insulin?

No, almonds do not spike insulin levels. In fact, almonds have a low glycemic index, which means they have a minimal impact on blood sugar and insulin levels. Almonds are also high in healthy fats, fiber, and protein, which can help regulate blood sugar levels and promote satiety. Therefore, almonds are a great snack option for people with diabetes or those looking to maintain stable blood sugar levels.

Is Almonds Low Glycemic?

Yes, almonds are low glycemic due to their high fiber and healthy fat content, which slows down the absorption of glucose into the bloodstream. This makes them a good choice for people with diabetes or those looking to manage their blood sugar levels.

Can People Living with Diabetes Eat Almonds?

Yes, people living with diabetes can eat almonds as they are a low glycemic index food and can help regulate blood sugar levels. However, it is important to consume them in moderation as they are high in calories. Consult with a healthcare professional for personalized dietary recommendations.

Topics discussed in this article:


  1. USDA FoodData Central. (2022, October 28). Food Details - Nuts, almonds, whole, raw. 
  2. The University of Sydney. (2023, May 1). Glycemic Index – Glycemic Index Research and GI News

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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