SugarCurve
Lychee — glycemic index and gestational diabetes guide

Allergen Information

May contain: Birch Pollen

Nutrition per 100g

Calories66 kcal
Carbohydrates16.5g
of which Sugars15.2g
Fiber1.3g
Protein0.8g
Fat0.4g
of which Saturated0.1g
Sodium1mg
Glycemic Index50

Fruits & VegetablesFruits

Lychee for Gestational Diabetes

Portion Control CrucialPair With ProteinMonitor Glucose

Lychee is a tropical fruit native to Southeast Asia, known for its bumpy, reddish-pink outer shell and sweet, translucent white flesh. It has a unique floral and fragrant flavor profile, often compared to a mix of grape, pear, and watermelon. The fruit surrounds a single, large, inedible seed. Lychees are a very good source of Vitamin C, providing more than the daily requirement in a single serving, and also contain beneficial amounts of copper and potassium. They are primarily composed of water and carbohydrates, making them a hydrating but sugary treat.

Gestational Diabetes Profile

GD Suitability

GI Impact

medium

Glycemic Index

50 · low

Is Lychee safe with gestational diabetes?

Lychees can be included in a gestational diabetes diet, but only with extreme caution and strict portion control. While they offer Vitamin C and other nutrients, their high concentration of natural sugars poses a significant risk for blood glucose spikes. The fruit has a moderate glycemic index, meaning it raises blood sugar more slowly than high-GI foods, but the total sugar content is substantial. Careful planning is essential to incorporate lychees without negatively impacting glycemic control, making them a food to be eaten infrequently.

How does Lychee affect blood sugar during pregnancy?

The primary concern with lychees is their high sugar content, with over 15 grams of sugar per 100-gram serving. This carbohydrate load can quickly elevate blood glucose levels, especially since the fiber content is relatively low and offers little buffer to slow sugar absorption. Canned lychees in syrup must be completely avoided, as they have a much higher glycemic impact and added sugars. Sticking to fresh, whole lychees is the only viable option, and consumption must be carefully measured and accounted for in your daily carbohydrate allowance.

What is a safe portion of Lychee for gestational diabetes?

A maximum portion for managing gestational diabetes should be a small handful, equivalent to about eight to ten individual lychees. This serving size must be carefully counted as part of your total carbohydrate budget for the meal or snack. It is strongly advised to test your blood sugar after consumption to understand your personal tolerance. Due to the high sugar risk, it's best to treat this as your entire fruit portion for that meal and avoid combining it with other carbohydrate sources.

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

To mitigate the risk of a blood sugar spike, never eat lychees on their own. It is crucial to pair them with a source of protein and healthy fat to slow down the digestion and absorption of the fruit's sugars. Good pairing options include a small handful of almonds, a serving of full-fat plain Greek yogurt, or a few slices of cheese. This strategy helps to create a more balanced snack and promotes more stable blood glucose levels post-consumption. Always consume as part of a meal or a well-balanced snack, not as a standalone treat.

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

Track your meals with SugarCurve

Log this food, track your blood sugar, and get personalized guidance — all in the app.