Tatsoi — glycemic index and gestational diabetes guide

Nutrition per 100g

Calories22 kcal
Carbohydrates3.8g
of which Sugars1.2g
Fiber2.5g
Protein2.2g
Fat0.3g
of which Saturated0g
Sodium25mg
Glycemic Index15

Fruits & VegetablesVegetables

Tatsoi for Gestational Diabetes

low carbhigh fibernutrient dense

Tatsoi is a versatile Asian green, a member of the brassica family closely related to bok choy. It is characterized by its small, spoon-shaped, dark green leaves and a tender, crisp texture. The flavor is mild and subtly peppery, with a hint of mustard, making it less bitter than other greens like kale. Its nutritional profile is impressive, boasting high levels of vitamins A, C, and K, as well as folate and calcium. This makes it an excellent addition to a wide variety of healthy eating patterns for both its taste and benefits.

At a glance

Pregnancy safety

Safe

Blood sugar impact

low

Carbs / 100 g

3.8g

Is Tatsoi safe with gestational diabetes?

Tatsoi is an outstanding choice for managing gestational diabetes due to its extremely low carbohydrate content and high nutrient density. Its inclusion in meals adds significant volume and fiber without impacting blood sugar levels, helping you feel full and satisfied. The rich supply of vitamins and minerals, particularly folate, is highly beneficial during pregnancy. This leafy green can be consumed frequently and in generous portions to bolster your vegetable intake, which is a cornerstone of a healthy GD diet plan that helps with glycemic control.

How does Tatsoi affect blood sugar during pregnancy?

With a very low glycemic index and glycemic load, tatsoi has a negligible effect on blood glucose levels. The fiber content plays a crucial role by slowing down the absorption of any carbohydrates consumed in the same meal, promoting stable blood sugar. Cooking methods like light steaming or quick stir-frying do not significantly alter its glycemic properties. Whether eaten raw or cooked, it remains a safe and beneficial food for maintaining tight glycemic control, preventing post-meal glucose spikes and supporting overall metabolic health.

What is a safe portion of Tatsoi for gestational diabetes?

Given its minimal carbohydrate content, there is no strict upper limit on tatsoi portions for gestational diabetes management. A typical serving can be considered one to two large handfuls of raw leaves or about one to two cups when cooked. Feel free to use it generously to add bulk and nutrients to your meals. This approach helps ensure you meet your vegetable needs and maintain satiety without the worry of negatively affecting your blood glucose readings, making it a reliable staple in your diet.

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

To create a well-balanced, blood-sugar-friendly meal, pair tatsoi with a quality source of lean protein and healthy fats. For example, add a generous portion of wilted tatsoi to a dish of grilled chicken breast or baked salmon. A salad made with raw tatsoi leaves can be dressed with an olive oil vinaigrette and topped with a hard-boiled egg or chickpeas. These combinations ensure a slow, steady release of energy and prevent the rapid blood sugar fluctuations that need to be carefully managed during pregnancy.

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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