Clarified Butter — glycemic index and gestational diabetes guide

Allergen Information

Contains: Milk

Nutrition per 100g

Calories898 kcal
Carbohydrates0g
of which Sugars0g
Fiber0g
Protein0.1g
Fat99.8g
of which Saturated62.5g
Sodium2mg
Glycemic Index0

Fats & OilsButters

Clarified Butter for Gestational Diabetes

Zero carbBlood sugar friendlyHealthy fatPortion control

Clarified butter, often known as ghee in South Asian cuisine, is the pure butterfat left over after milk solids and water have been removed from regular butter. This process gives it a higher smoke point, around 485°F (252°C), making it excellent for high-heat cooking like searing and frying. It has a rich, nutty flavor that is more intense than that of standard butter. The removal of milk solids also makes it shelf-stable and suitable for individuals with sensitivities to lactose or casein. It is a concentrated source of fat-soluble vitamins like A, E, and K.

At a glance

Pregnancy safety

Safe

Blood sugar impact

low

Carbs / 100 g

0g

Is Clarified Butter safe with gestational diabetes?

Clarified butter is an excellent fat source for managing gestational diabetes as it is completely free of carbohydrates. This means it has a glycemic index of zero and will not raise your blood sugar levels on its own. Its primary role in a GD-friendly diet is to add flavor, aid in the absorption of fat-soluble vitamins, and increase satiety. Using it for cooking can make meals more satisfying without impacting glucose control. However, due to its high calorie density, mindful portioning is essential for healthy weight management during pregnancy.

How does Clarified Butter affect blood sugar during pregnancy?

With no carbohydrates to break down into glucose, clarified butter has no direct impact on blood sugar. In fact, fat plays a beneficial role by slowing down gastric emptying. When consumed as part of a mixed meal, it helps to slow the absorption of carbohydrates from other foods, leading to a more gradual and lower rise in post-meal blood sugar. This effect can be particularly helpful in blunting the spike from moderate-GI foods. The cooking method does not alter its glycemic impact, as it remains a pure fat.

What is a safe portion of Clarified Butter for gestational diabetes?

A sensible portion of clarified butter is about one tablespoon per meal. This amount is sufficient for cooking vegetables or a protein source, or for drizzling over a finished dish for flavor. Using a measuring spoon is recommended to avoid accidentally using too much, as it is very calorie-dense. This portion provides the benefits of healthy fat and satiety without contributing excessive calories, which is a key consideration for overall health and weight management during gestational diabetes.

How should I combine Clarified Butter to manage blood sugar during pregnancy?

Clarified butter is a perfect pairing partner for both non-starchy vegetables and lean proteins. Use it to roast broccoli, sauté spinach, or pan-sear chicken or fish to create a delicious and blood-sugar-stable meal. You can also add a small amount to higher-carb foods like a small portion of sweet potato or quinoa. This pairing strategy utilizes the fat to lower the overall glycemic load of the meal, helping to prevent sharp glucose spikes. Its rich flavor means a little goes a long way in creating a satisfying dish.

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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