Is Watermelon Good for Diabetes? Nutrients, Benefits and Recipes

Reviewed By Dietitian: Dt. SEEMA GOEL (Senior Dietitian, 25 Years of Experience) April 29, 2024

Last updated on July 30th, 2024

Watermelon is the ultimate summer fruit—cool, refreshing, and incredibly delicious. But if you have diabetes, you might wonder if it’s safe to enjoy this juicy treat. The good news is that watermelon can be part of a diabetes-friendly diet, with some conditions.

In this blog, we’ll explore the relationship between watermelon and diabetes, its benefits for diabetics, diet tips, and creative ways to include this summer favorite in your meals.

What is Watermelon?

Watermelon is a refreshing and juicy fruit from the cucumber and pumpkin family. Originating in the Kalahari Desert of Africa over 5,000 years ago, watermelon is now enjoyed worldwide. With its green rind, pink-red flesh, and black seeds, it’s a beloved summer fruit, especially from May to September in the Northern Hemisphere.

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Nutritional Value of Watermelon

Watermelon has more than 90% water content, but 10% of its water content is essential nutrients that may benefit diabetes patients. As per the latest nutritional info provided by the United States Department of Agriculture(USDA), the following are the nutritional values of watermelon:

Nutrients per 100 grams Amount
Calories 30 kcal
Protein 0.6 g
Fat 0.1 g
Carbs 7.5 g
Fiber 0.4 g
Total Sugar 6.2 g
Calcium 7 mg
Magnesium 10 mg
Potassium 112 mg
Zinc 0.1 mg
Folate 3 ug
Vitamin C 8.1 mg

Watermelon Glycemic Index

According to the Harvard School of Public Health, watermelon has a high glycemic index (GI) of 80, classifying it as a high-GI food. However, it has a glycemic load (GL) of only 5, placing it in the low-GL category. This means moderate amounts of watermelon won’t cause significant blood sugar spikes due to its low carb and high water content.

Read More: Can Diabetics Eat Oranges?

Watermelon and Diabetes

Is watermelon good for diabetes patients? The answer is yes, with moderation. Here’s why:

  1. Low Glycemic Impact: Despite a high GI, watermelon has a low GL of just 5, which means it won’t cause rapid blood sugar spikes in small amounts.
  2. High Water Content: With over 90% water, watermelon helps keep you hydrated, especially in summer.
  3. Anti-Diabetic Properties: Animal studies suggest that watermelon reduces the deaths of pancreatic cells and lowers fasting blood sugar and serum lipid profiles.
  4. Low Calorie and Carb Content: One cup of watermelon contains only about 2-3 grams of carbs and 12 calories, making it a diabetes-friendly fruit when consumed in moderation.

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Benefits of Watermelon for Diabetic Patients

Benefits of Watermelon for Diabetic Patients

Watermelon in diabetes patients brings a bunch of advantages. Here are the detailed benefits of watermelon for diabetes patients:

  • Low Glycemic Impact: Watermelon has a low glycemic load, ensuring it doesn’t cause rapid blood sugar spikes.
  • High Water and Fiber Content: Its high water content promotes fullness and hydration, while fiber helps regulate blood sugar levels.
  • Rich in Nutrients: Watermelon is rich in vitamins A, B1, B5, B6, and C, as well as potassium, magnesium, and antioxidants like lycopene.
  • Improves Insulin Sensitivity: Nutrients in watermelon, such as vitamin C, may help improve insulin sensitivity and reduce insulin resistance.
  • Hydrating Properties: High water content helps keep diabetics hydrated, which is crucial due to increased urination associated with diabetes.
  • Low Calorie and Carb Content: Low in calories and carbs, watermelon is a great addition to a balanced diet for diabetes management.

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Can a Diabetic eat Watermelon at Night?

Diabetics can enjoy watermelon at night in moderation, but it’s best to consume it during the day to avoid nighttime urination that might disturb sleep. Aim for about one cup (120-150 grams) per day.

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Diabetes-Friendly Watermelon Recipes

Some Watermelon Diabetes Friendly Recipes

Watermelon Jaljeera

This refreshing drink is made by blending watermelon chunks with jaljeera powder (a tangy spice mix), mint leaves, cumin powder, and rock salt. It’s hydrating and low in calories, and the spices help regulate blood sugar levels.

Watermelon Chaat

A tangy and savory snack, watermelon chaat involves tossing diced watermelon with roasted cumin powder, red chili powder, rock salt, and a squeeze of lemon juice. Some variations also include mint leaves and yogurt.

Watermelon Curry

Although it may sound unusual, watermelon curry is a delightful dish from South India. Watermelon chunks are simmered in a gravy made with curry leaves, mustard seeds, coconut, and spices like coriander and cumin.

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Watermelon Raita

This raita of watermelon for diabetes patients is a great side dish to have in a meal. The yogurt-based accompaniment features grated watermelon mixed with whisked yogurt, roasted cumin powder, and mint leaves. It’s a perfect pairing for spicy Indian meals.

Watermelon Salad

A simple yet refreshing salad with watermelon cubes, diced onions, and tomatoes. You can add along a tangy dressing made with lime juice, and chaat masala.

Watermelon Jaljeera Popsicles

These homemade popsicles are made by freezing a mixture of watermelon juice, jaljeera powder, mint leaves, and rock salt. A low-calorie, diabetes-friendly way to beat the heat.

The key is to focus on portion control and pair watermelon with proteins, healthy fats, and fiber to balance the natural sugars and prevent blood sugar spikes.

Read More: Is Anjeer Good for Diabetes Patients?

Conclusion

Watermelon can be a fantastic addition to a diabetes-friendly diet due to its low glycemic impact, high water and fiber content, and rich nutrient profile. By understanding portion control and pairing watermelon with proteins and healthy fats, diabetics can safely enjoy this sweet, hydrating fruit. Embrace watermelon as part of a balanced, nutritious meal plan to enjoy its benefits while managing diabetes.

Read More: Top Six Benefits of Drinking Coconut Water

FAQ’s (Frequently Asked Questions)

Is watermelon good for kidneys?

Yes, all melons, especially watermelon, are good for the kidneys as they have adequate water content. Thus having diuretic effects and regulating water flow in the body through urine.

Does watermelon have side effects for diabetes?

The only major side effect of watermelon is its high glycemic index of 80. Consuming watermelon in heavy amounts will spike your blood sugar therefore, exercise absolute portion control when consuming the fruit. You can have a maximum of up to 150 g of watermelon per day.

Which melon is best for diabetics?

Majorly all melons like muskmelon and watermelon are good for diabetes patients. These fruits hydrate your body and provide nutrients beneficial to diabetes patients, like vitamin C, antioxidants, magnesium, calcium, etc.

Last Updated on by Dr. Damanjit Duggal 

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