Allergen Information
Contains: Fish
Nutrition per 100g
Haddock for Gestational Diabetes
Haddock is a popular saltwater fish from the North Atlantic, highly prized for its mild, slightly sweet flavor and delicate, flaky texture. A member of the cod family, it has a firmer texture and finer flake than cod, making it a versatile culinary ingredient. Nutritionally, haddock is an excellent source of lean protein, low in fat and calories, and provides significant amounts of essential nutrients like selenium, vitamin B12, and phosphorus. Its clean taste makes it a favorite for those who prefer a less 'fishy' fish, and it adapts well to a wide variety of seasonings and cooking methods.
At a glance
Pregnancy safety
SafeBlood sugar impact
lowCarbs / 100 g
0gIs Haddock safe with gestational diabetes?
Haddock is an outstanding choice for managing gestational diabetes. As a pure protein source with zero carbohydrates, it has no direct impact on blood glucose levels, making it a safe and reliable menu item. Its high-quality protein is vital for both maternal health and fetal development, promoting stable energy levels without the risk of blood sugar spikes. Furthermore, haddock is lean, which helps in managing overall calorie and fat intake, a key component of a healthy gestational diabetes diet. Including haddock regularly can help meet increased protein needs while keeping blood sugar under tight control.
How does Haddock affect blood sugar during pregnancy?
With a glycemic index of zero, haddock itself will not raise your blood sugar. The impact on your glucose levels is determined entirely by the cooking method and what you serve with it. Baking, steaming, or broiling the fish with herbs and lemon juice is ideal, as this adds no carbohydrates. In contrast, breading and frying haddock, as in fish and chips, introduces a high load of refined carbohydrates and unhealthy fats, which will cause a significant and rapid blood sugar spike. Always opt for cooking methods that do not involve flour, breadcrumbs, or sugary glazes to maintain its blood-sugar-friendly properties.
What is a safe portion of Haddock for gestational diabetes?
A suitable portion of haddock is a fillet about the size and thickness of your palm. This visual guide typically corresponds to a serving that provides ample protein to anchor your meal and promote fullness without being excessive. This amount ensures you get the benefits of its high protein content, which is crucial for satiety and blood sugar regulation. From a glucose management perspective, there is no strict upper limit on the fish itself, but this portion size fits well within a balanced plate model and supports healthy weight management during pregnancy.
How should I combine Haddock to manage blood sugar during pregnancy?
To build a balanced, blood-sugar-friendly meal, pair haddock with high-fiber, non-starchy vegetables. A large portion of steamed green beans, roasted asparagus, or a mixed greens salad with an olive oil vinaigrette are excellent choices. The fiber from the vegetables and the protein from the fish work together to slow down digestion and promote gradual glucose absorption. Adding a source of healthy fat, such as a few slices of avocado, can further enhance satiety and blunt any potential blood sugar rise from other carbohydrates in the meal. Avoid pairing it with large portions of starchy sides like white potatoes or pasta.
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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