
Allergen Information
May contain: Milk, Wheat, Soy
Nutrition per 100g
Snacks & Sweets › Chocolate & Sweets
Marshmallows for Gestational Diabetes
Marshmallows are aerated confections typically produced from sucrose, glucose syrup, water, and gelatin, whipped into a pillowy consistency and dusted with starch. Originating from ancient botanical confections made from the marsh mallow plant root, modern confectionery uses animal gelatin or plant-based gelling agents to establish their distinct spongy texture. They provide negligible amounts of essential micronutrients, vitamins, or dietary fiber. Instead, their nutritional composition is dominated by simple, rapidly absorbed carbohydrates. In international markets, they are enjoyed primarily as occasional sweet treats, confectionery toppings, or festive additions to warm beverages and baked goods.
At a glance
Pregnancy safety
SafeBlood sugar impact
lowCarbs / 100 g
78gIs Marshmallows safe with gestational diabetes?
Marshmallows present significant nutritional considerations for a gestational diabetes eating pattern because they are composed almost entirely of refined sugars. With 78 g of total carbohydrates and 58 g of sugar per 100 g, even minor servings introduce concentrated, rapidly digestible energy with minimal dietary fiber or protein. While they are not inherently forbidden, incorporating them requires deliberate planning and strict boundary setting around serving sizes. For many individuals navigating gestational diabetes, sweet confections are best reserved for occasional planned occasions rather than regular daily snacks, allowing core nutrition to focus on unrefined, nutrient-dense whole foods.
How does Marshmallows affect blood sugar during pregnancy?
Due to their refined composition and lack of dietary fiber or substantial fat, marshmallows have an estimated glycemic index of 65. This means their simple sugars are absorbed relatively quickly through the digestive tract into the bloodstream, which tends to cause a rapid postprandial glucose rise. Even though a small portion keeps the total glycemic load low, the rapid absorption rate can challenge blood sugar stability for many pregnant women. Monitoring your individual response with a home glucose meter after consuming sweet treats can provide useful feedback, which you can discuss with your diabetes educator or healthcare provider.
What is a safe portion of Marshmallows for gestational diabetes?
Because of their concentrated carbohydrate density, a sensible single portion for gestational diabetes is limited to approximately 15 g, which typically corresponds to two standard marshmallows or about a small handful of mini varieties. A 15 g serving provides around 12 g of carbohydrate, 9 g of sugar, and 48 calories, fitting reasonably within a planned carbohydrate allowance for an afternoon snack. Measuring your portion with a digital kitchen scale before eating prevents unintentional overconsumption. Eating straight from an open bag makes portion awareness difficult and easily leads to exceeding your intended carbohydrate intake.
How should I combine Marshmallows to manage blood sugar during pregnancy?
Consuming marshmallows on their own is more likely to yield a sharp blood sugar rise, so combining them with sources of healthy fats, protein, or dietary fiber is a practical approach. You might melt a single 15 g serving over a warm bowl of unsweetened cocoa made with whole cow milk or fortified unsweetened soy milk, where the protein and fat help slow overall gastric emptying. Alternatively, enjoy a few pieces alongside a handful of raw walnuts or pumpkin seeds. Light physical activity, such as a short post-snack walk, can also assist muscular glucose uptake.
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.
By using this guide, you agree to our Terms and Conditions. How we write, source and review this content: editorial policy.
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
- American Diabetes Association — Management of Diabetes in Pregnancy: Standards of Care in Diabetes—2026
- ACOG Practice Bulletin No. 190 — Gestational Diabetes Mellitus (reaffirmed 2026)
- USDA FoodData Central — Nutritional Database
- Atkinson et al. — International Tables of Glycemic Index and Glycemic Load Values 2021 (Am J Clin Nutr)
More in Chocolate & Sweets

Black Licorice
Chocolate & Sweets

Chocolate Hazelnut Spread
Chocolate & Sweets

Dark Chocolate (70–85%)
Chocolate & Sweets

Gummy Candy
Chocolate & Sweets

Milk Chocolate
Chocolate & Sweets
Help with every meal, not just this one
SugarCurve plans your week, turns cravings into recipes and shows how your readings respond to what you eat, so following your care team's advice takes less guesswork, day after day.
- Weekly meal plans
- Recipes for your cravings
- Your numbers, in charts
- Reports for your care team
7 days free, then a subscription. Cancel anytime before the trial ends.