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Jicama — glycemic index and gestational diabetes guide

Nutrition per 100g

Calories38 kcal
Carbohydrates8.8g
of which Sugars1.8g
Fiber4.9g
Protein0.7g
Fat0.1g
of which Saturated0g
Sodium4mg
Glycemic Index15

Fruits & VegetablesStarchy Veggies and Roots

Jicama for Gestational Diabetes

blood sugar friendlylow carb snackhigh fiber

Jicama, also known as the Mexican turnip, is a root vegetable with a crisp, juicy texture and a mildly sweet, nutty flavor. Its texture is often compared to a cross between a water chestnut and a raw potato. Native to Mexico, this versatile tuber is prized for its refreshing crunch and ability to absorb the flavors of ingredients it is paired with. The edible portion is the starchy root, which is encased in a tough, fibrous brown skin that must be peeled before consumption. It is most commonly enjoyed raw but can also be cooked.

Gestational Diabetes Profile

GD Suitability

GI Impact

low

Glycemic Index

15 · low

Is Jicama safe with gestational diabetes?

Jicama is an outstanding choice for managing gestational diabetes due to its very low carbohydrate content and high fiber profile. Its naturally low sugar content and minimal impact on blood glucose make it a safe and satisfying snack. The vegetable is also rich in inulin, a type of prebiotic fiber that supports gut health without being digested into sugar. This unique composition allows for generous portion sizes without the risk of blood sugar spikes, making it a reliable staple in a GD-friendly diet.

How does Jicama affect blood sugar during pregnancy?

With an extremely low glycemic index, jicama has a negligible effect on blood sugar levels. The significant amount of dietary fiber slows down the absorption of the few carbohydrates it contains, ensuring a very gentle and gradual glucose response. When eaten raw, its GI is at its lowest, providing a crunchy, hydrating snack with virtually no risk. Cooking methods like baking or boiling may slightly increase its glycemic impact, but it remains well within the low range and is still considered a very safe option for blood sugar management.

What is a safe portion of Jicama for gestational diabetes?

A generous portion of about one cup of sliced or cubed raw jicama is an excellent serving size for a gestational diabetes diet. This amount provides substantial fiber and hydration, promoting fullness and helping to prevent overeating later. Such a portion contains very few net carbohydrates, making it a worry-free snack that can be enjoyed between meals without needing complex carb counting. Its satisfying crunch can also help curb cravings for less healthy, high-carb crunchy foods like chips.

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

To create a balanced and satiating snack, pair raw jicama sticks with a source of protein and healthy fat. Excellent pairings include a Greek yogurt dip, a handful of almonds, or slices of cheese, as these additions further blunt any potential glucose rise. You can also use diced jicama as a crunchy, low-carb base for tuna or chicken salad, replacing crackers or bread. Sprinkling jicama with lime juice and a pinch of chili powder adds flavor without adding sugar, making it a more exciting snack.

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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