Erythritol — glycemic index and gestational diabetes guide

Nutrition per 100g

Calories24 kcal
Carbohydrates100g
of which Sugars0g
Fiber0g
Protein0g
Fat0g
of which Saturated0g
Sodium0mg
Glycemic Index0

SweetenersSugar Substitutes

Erythritol for Gestational Diabetes

sugar replacementzero glycemicbaking friendly

Erythritol is a type of carbohydrate called a sugar alcohol, or polyol, used as a low-calorie sweetener. It occurs naturally in some fruits and fermented foods and is commercially produced by fermenting glucose with yeast. It provides about 70% of the sweetness of table sugar but is virtually non-caloric as the human body cannot metabolize it. Unlike other sugar alcohols, most erythritol is absorbed into the bloodstream and excreted in urine, making it less likely to cause digestive issues in moderate amounts. Its clean, sweet taste and lack of aftertaste make it a popular choice in sugar-free and low-carb products.

At a glance

Pregnancy safety

Safe

Blood sugar impact

low

Carbs / 100 g

100g

Is Erythritol safe with gestational diabetes?

Erythritol is an excellent sugar substitute for managing gestational diabetes due to its zero impact on blood glucose levels. As a sugar alcohol, it provides sweetness without being metabolized by the body, preventing the blood sugar spikes associated with regular sugar. This makes it a safe and effective tool for satisfying sweet cravings while adhering to strict carbohydrate targets. Using erythritol allows for greater flexibility in creating diabetic-friendly desserts, beverages, and meals. It helps maintain dietary enjoyment and adherence, which is crucial for a healthy pregnancy.

How does Erythritol affect blood sugar during pregnancy?

The primary benefit of erythritol is its negligible effect on blood sugar and insulin secretion. It has a glycemic index of zero, meaning it does not raise blood glucose levels after consumption. The body absorbs most of it in the small intestine and excretes it unchanged in the urine, bypassing the metabolic pathways that affect blood sugar. This unique property makes it fundamentally different from sugar and other caloric sweeteners. Therefore, it can be used to sweeten foods and drinks without needing to account for it in your carbohydrate counting, simplifying meal planning significantly.

What is a safe portion of Erythritol for gestational diabetes?

While erythritol is safe for blood sugar management, moderation is still advised to avoid potential digestive discomfort. Consuming very large amounts can lead to gas or bloating in some individuals. A sensible approach is to use amounts comparable to how you would use sugar, such as a teaspoon or two in your coffee or tea. When baking, follow recipe guidelines but be mindful of your total daily intake. Most people can tolerate up to a few tablespoons spread throughout the day without any issues, making it a versatile sweetener for daily use.

How should I combine Erythritol to manage blood sugar during pregnancy?

Since erythritol itself does not impact blood sugar, pairing strategies focus on the foods it sweetens. Use it to make nutrient-dense, low-glycemic foods more palatable, such as unsweetened Greek yogurt, oatmeal, or smoothies. For example, sweetening a plain Greek yogurt and adding berries and nuts creates a balanced snack with protein, healthy fats, and fiber. In baking, use erythritol in recipes based on almond or coconut flour, which are high in fiber and protein, to create treats that will not cause a sharp glucose rise. The goal is to use erythritol as a tool to enhance otherwise blood-sugar-friendly foods.

Last reviewed: August 31, 2026

Important Safety Information

Every pregnancy is different, and gestational diabetes is managed differently depending on your readings, your medication and how far along you are. The ratings and portions on this page are general information — not a diagnosis, a treatment plan or a medical device — and they cannot see your results.

Low blood sugar:
If you take insulin or diabetes medication, eating less carbohydrate than your team planned for can push your blood sugar too low. Treat a reading below 70 mg/dL (3.9 mmol/L), or symptoms such as shaking, sweating, confusion or a racing heart, with fast-acting carbohydrate immediately and retest after 15 minutes. Never use this page as a reason to skip or shrink a meal you were told to eat.
Carbohydrate and ketones:
Cutting carbohydrate hard to force a number down is not safe in pregnancy — it can produce ketones. Published guidance sets a minimum of 175 g of carbohydrate per day in pregnancy. Readings that stay above target for several days need your care team, not a smaller portion.
Medication and insulin:
The portions here are generic and know nothing about your insulin doses, your metformin, or the steroids given to mature your baby's lungs — all of which change how a meal affects you. Never adjust a dose or a mealtime based on this page.
Food safety in pregnancy:
Blood sugar is not the only thing that makes a food suitable while you are pregnant. Some foods with excellent glycemic numbers still carry mercury, vitamin A, listeria or alcohol risks, and those are judged separately from the ratings shown here. Check your national pregnancy food-safety guidance before adding an unfamiliar food.
What these ratings can and cannot tell you:
Glycemic index values, impact ratings and maximum servings are population averages taken from published tables. Two people eating the same food can get very different readings, so your own meter is the only measurement that describes you. Nutrition figures are indicative per 100 g and vary with brand, ripeness and preparation.

Contact your care team the same day if: your readings stay above target for several days; you have a reading below 54 mg/dL (3.0 mmol/L) or needed someone else's help to treat a low; you test positive for ketones; or your baby is moving less than usual. Seek emergency care for confusion, fainting, repeated vomiting, or a low you cannot bring back up.

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Sources & Editorial Review

Content independently developed by Dalo Labs ApS, informed by the American Diabetes Association's Standards of Care in Diabetes, ACOG's gestational diabetes guidelines, and the IADPSG consensus criteria. Not endorsed by or affiliated with any referenced organization. · Last reviewed: August 2026

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