Allergen Information
Contains: Fish
Nutrition per 100g
Eel for Gestational Diabetes
Eel is a nutrient-dense, fatty fish celebrated for its rich, unique flavor and firm yet tender texture. It is particularly popular in Japanese cuisine, where it is known as unagi and often served grilled and glazed. Rich in omega-3 fatty acids, vitamins A, D, and E, eel offers significant nutritional benefits, contributing to brain health and reducing inflammation. Its high fat content gives it a succulent quality that is prized by chefs worldwide. Due to its distinct taste, it stands out among other types of seafood.
Gestational Diabetes Profile
GD Suitability
GI Impact
lowGlycemic Index
0 · lowIs Eel safe with gestational diabetes?
Eel is an excellent choice for managing gestational diabetes due to its zero-carbohydrate content. Its high concentration of protein and omega-3 fatty acids supports stable blood sugar levels and contributes to fetal neural development. However, it's crucial to be mindful of the preparation method, as many common eel dishes involve sugary sauces. The primary concerns are portion control due to its high calorie density and ensuring the eel is from a low-mercury source. When prepared simply, it is a highly beneficial protein.
How does Eel affect blood sugar during pregnancy?
Plain, cooked eel has a glycemic index of zero and will not raise your blood sugar levels. The risk to blood glucose management comes almost exclusively from added ingredients, particularly sauces. For example, traditional unagi kabayaki is prepared with a 'tare' sauce made from soy sauce, mirin, and sugar, which can cause a significant blood sugar spike. To avoid this, opt for steamed or plain grilled eel and season it yourself with GD-friendly options like tamari, lemon juice, or herbs.
What is a safe portion of Eel for gestational diabetes?
A suitable portion of eel is about the size and thickness of your palm or a deck of cards. This amount provides a substantial dose of high-quality protein and healthy fats without contributing excessive calories. Because eel is very rich and satiating, this portion is often sufficient to feel full and satisfied. Sticking to this visual guide helps manage overall calorie and fat intake, which is an important aspect of a healthy gestational diabetes diet plan. Always prioritize plain preparations over those with sugary glazes.
How should I combine Eel to manage blood sugar during pregnancy?
Given that eel is a rich source of both protein and fat, it should be paired with high-fiber, non-starchy vegetables to create a balanced meal. This combination enhances satiety without adding carbohydrates. Excellent pairings include a large serving of steamed asparagus, a mixed green salad with a light vinaigrette, or sautéed spinach and mushrooms. Avoid pairing eel with large portions of refined carbohydrates like white rice; if a starch is desired, choose a very small portion of a high-fiber grain like quinoa.
Last reviewed: July 3, 2026
Talk to Your Healthcare Provider
Ratings and portion guidance on this page are for informational purposes only and do not constitute medical advice. Every pregnancy is different — always confirm your blood sugar targets and meal plan with your OB-GYN, midwife, or certified diabetes educator. By using this guide, you agree to our Terms and Conditions.
Content independently developed by SugarCurve Editorial Team, 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: July 2026
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