Calamari — glycemic index and gestational diabetes guide

Allergen Information

Contains: Shellfish

Nutrition per 100g

Calories92 kcal
Carbohydrates3.1g
of which Sugars0g
Fiber0g
Protein15.6g
Fat1.4g
of which Saturated0.4g
Sodium44mg
Glycemic Index0

ProteinsShellfish

Calamari for Gestational Diabetes

Lean proteinZero sugarBlood sugar friendlyCooking method matters

Calamari, the culinary name for squid, is a popular cephalopod enjoyed worldwide for its uniquely firm yet tender texture. It is an excellent source of lean protein, making it a nutritious addition to many diets. Nutritionally, it is rich in essential minerals like selenium, copper, and phosphorus, as well as B vitamins, particularly B12. Its low-fat content, especially when not fried, makes it a heart-healthy choice. Calamari's mild, slightly sweet flavor allows it to absorb marinades and sauces well, highlighting its versatility in various cuisines from Mediterranean to Asian.

At a glance

Pregnancy safety

Safe

Blood sugar impact

low

Carbs / 100 g

3.1g

Is Calamari safe with gestational diabetes?

Calamari is an exceptional choice for managing gestational diabetes due to its high protein and virtually non-existent carbohydrate content. This composition helps in stabilizing blood sugar levels by preventing sharp glucose spikes after meals. As a lean protein, it provides essential nutrients for both mother and baby without adding excess saturated fat or calories. Including calamari in your diet can contribute to better glycemic control, a cornerstone of GD management. The focus must remain on healthy cooking methods to retain these benefits.

How does Calamari affect blood sugar during pregnancy?

The way calamari is prepared drastically alters its impact on blood sugar. When grilled, steamed, or pan-seared, calamari has a glycemic index of zero and will not raise your glucose levels. However, the popular breaded and deep-fried version introduces a significant amount of refined carbohydrates and fat. This coating is digested quickly, leading to a rapid and high blood sugar spike, which should be strictly avoided. Always opt for preparations that do not involve batter or breading to keep the glycemic impact negligible and support stable blood sugar.

What is a safe portion of Calamari for gestational diabetes?

A suitable portion of calamari is about the size and thickness of the palm of your hand. This serving provides a substantial amount of high-quality protein to help manage hunger and stabilize blood sugar without being excessive in calories. It is critical to avoid battered and fried preparations, which are common in restaurants, as these add significant carbohydrates and unhealthy fats. When cooking at home, measure your portion before grilling or searing to ensure you are staying within your meal plan's protein guidelines for optimal GD management.

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

To build a balanced, blood-sugar-friendly meal, pair grilled or sautéed calamari with high-fiber, non-starchy vegetables. A large salad with leafy greens, cucumbers, and bell peppers, or a side of steamed broccoli and asparagus, works perfectly. The protein from the calamari slows down the absorption of any carbohydrates in the meal, promoting gradual glucose release. If you include a carbohydrate, choose a small portion of a low-GI option like quinoa or a single slice of whole-grain bread. This combination ensures satiety and excellent glycemic control.

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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