Pregnancy safety

Sage is only safe in pregnancy if it is prepared the right way

Only in ordinary culinary amounts used to season food. Avoid sage tea, sage essential oil and sage supplements while pregnant.

Sage contains thujone, a uterine stimulant, so sage tea, sage essential oil and sage supplements are contraindicated in pregnancy even though the herb used to season a dish is fine.

Why:Uterine stimulant

This is about food safety in pregnancy, not blood sugar — it applies whatever your readings look like. Confirm it with your midwife or doctor.

Sage — glycemic index and gestational diabetes guide

Nutrition per 100g

Calories315 kcal
Carbohydrates60.7g
of which Sugars1.7g
Fiber40.3g
Protein10.6g
Fat12.8g
of which Saturated7g
Sodium11mg
Glycemic Index5

Herbs & SpicesHerbs

Sage for Gestational Diabetes

blood sugar friendlyflavor without sugarcarb free

Sage is a perennial, evergreen subshrub with a rich history in both culinary and medicinal applications. It possesses a unique savory, slightly peppery, and earthy flavor profile that is highly aromatic. This herb is a staple in many European cuisines, particularly Italian and British, where it is famously paired with fatty meats, poultry, and stuffings. Its potent flavor means a small amount can significantly enhance a dish. Beyond its taste, sage is packed with a variety of powerful antioxidants and anti-inflammatory compounds, contributing to its long-standing reputation as a healing herb.

At a glance

Pregnancy safety

Prepare with care

Blood sugar impact

low

Carbs / 100 g

60.7g

Is Sage safe with gestational diabetes?

Sage is an outstanding choice for managing gestational diabetes as it adds significant flavor without impacting blood sugar. It contains virtually no carbohydrates, sugars, or calories, making it a safe and effective way to season meals, though that applies to the herb in the pan and not to sage tea, sage essential oil or sage supplements, which are best left alone while you are pregnant. Using herbs like sage can help reduce the need for high-sugar sauces, glazes, or processed seasonings. Its natural anti-inflammatory properties are an added benefit, supporting overall health during pregnancy. Sage allows for the creation of delicious, satisfying meals that align perfectly with GD dietary protocols.

How does Sage affect blood sugar during pregnancy?

Sage has a negligible effect on blood glucose levels, with a glycemic index and glycemic load that are essentially zero. The method of cooking, whether it's used fresh, dried, or fried in a little oil, does not alter its non-existent carbohydrate content. This makes sage a worry-free ingredient for blood sugar management. You can incorporate it into any meal without the need for carbohydrate counting or insulin adjustment. It is one of the safest and most reliable flavorings in a GD-friendly kitchen.

What is a safe portion of Sage for gestational diabetes?

There is no need to limit your intake of sage for glycemic control reasons. Season to taste, keeping to ordinary culinary amounts rather than brewing it as a tea or taking it in concentrated form. A typical culinary amount, such as one to two teaspoons of freshly chopped sage or about half a teaspoon of the more potent dried sage per serving, is perfectly acceptable. These amounts are far below any level that would have a metabolic impact, so focus on using it to make your healthy meals more enjoyable.

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

Leverage sage to enhance the flavor of lean proteins, which are central to a GD diet. It pairs beautifully with roasted chicken, turkey breast, and pork loin, providing a savory crust without any sugar. Combine sage with non-starchy vegetables like green beans, asparagus, or mushrooms sautéed in olive oil. For a classic combination, pair it with a small, measured portion of butternut squash or pumpkin and ensure the meal is balanced with ample protein and healthy fats to blunt the carbohydrate absorption from the squash.

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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