GI Score

65

GL/Serving

4

Net Carbs

11.299999999999999g

Diabetes Rating:

Cantaloupe

Quick Answer:

Cantaloupe is a sweet, hydrating melon with a moderate glycemic index but very low glycemic load when consumed in standard portions. While its GI of 65 is medium, the high water content (90%) and fiber help prevent blood sugar spikes in most diabetics when eaten in moderation.

Last updated: 7/30/2025
Fresh cantaloupe

Nutritional Profile

Nutrition Facts

Serving Size: 1 cup diced (160g)

Servings per Container: Varies

Calories
54 3% DV
Total Carbohydrates
12.7 g 4% DV
Net Carbs
11.299999999999999 g
Dietary Fiber
1.4 g 6% DV
Sugars
12.6 g
Protein
1.3 g 3% DV
Total Fat
0.3 g 0

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Glycemic Information

Glycemic Index 65 (Medium)
Low (≤55) Med (56-69) High (70+)
Glycemic Load 4
Low (≤10) Med (11-19) High (20+)

Risks & Considerations

  • High water content helps minimize blood sugar impact
  • Individual responses vary significantly
  • Must be paired with protein or healthy fat
  • Ripeness level affects glycemic response

Preparation Tips

  • 💡 Choose firm, slightly underripe cantaloupe for lower GI
  • 💡 Always pair with protein or healthy fats
  • 💡 Pre-cut and store in measured portions
  • 💡 Consume as part of a balanced meal, not alone

Serving Recommendations

  • 🍽 Avoid: Eating overripe cantaloupe alone
  • 🍽 Avoid: Large portions exceeding 1 cup
  • 🍽 Avoid: Consuming on empty stomach
  • 🍽 Avoid: Cantaloupe juice or smoothies without fiber

Healthier Alternatives

Berries (coming soon)

GI 41 (Low)

Lower glycemic index (41)

Why it's better: Low glycemic impact
🥗
Coming Soon
Glycemic Index Comparison Lower is better for diabetics
Original
Baseline
Alternative
41

Apple

GI 36 (Low)

Lower glycemic index (36)

Why it's better: Low glycemic impact
Glycemic Index Comparison Lower is better for diabetics
Original
Baseline
Alternative
36

Grapefruit (coming soon)

GI 25 (Low)

Lower glycemic index (25)

Why it's better: Low glycemic impact
🥗
Coming Soon
Glycemic Index Comparison Lower is better for diabetics
Original
Baseline
Alternative
25

Cantaloupe Ripeness & Blood Sugar Impact

Choose the right ripeness stage to minimize blood sugar spikes

Underripe

Lower sugar content with firmer texture, slightly lower glycemic impact than ripe cantaloupe

60

Glycemic Index

Medium GI

Check with healthcare provider

Taste:

Lower sugar content with firmer texture, slightly lower glycemic impact than ripe cantaloupe

Ripe

Standard glycemic values with optimal balance of sweetness and blood sugar control

65

Glycemic Index

Medium GI

Check with healthcare provider

Taste:

Standard glycemic values with optimal balance of sweetness and blood sugar control

Overripe

Higher sugar concentration leading to potentially higher blood sugar spikes

70

Glycemic Index

High GI

Check with healthcare provider

Taste:

Higher sugar concentration leading to potentially higher blood sugar spikes

⚠️

Important Note

Individual responses to cantaloupe vary significantly. Some diabetics may experience blood sugar spikes even with the lowest glycemic options. Always test your personal response and consult with your healthcare provider.

Smart Food Pairings

Smart Cantaloupe Pairing Strategies

Reduce blood sugar spikes with these proven food combinations

Greek yogurt (1/2 cup)

1/2 cup

Reduces glucose spike by 30-40%

Nutritional Contribution:

Protein: 1.3g Fat: 0.3g Carbs: 12.7g

How It Works:

10g protein and probiotics slow sugar absorption and improve glucose metabolism

Best Timing:

Eat together with cantaloupe

"Game changer - can enjoy cantaloupe without the spike"

— Community Member

Scientific Basis: 10g protein and probiotics slow sugar absorption and improve glucose metabolism

Cottage cheese (2 oz)

2 oz

Significantly moderates blood sugar response

Nutritional Contribution:

Protein: 1.3g Fat: 0.3g Carbs: 12.7g

How It Works:

10g protein and 3g fat create slower, more controlled glucose rise

Best Timing:

Eat together with cantaloupe

"My go-to summer breakfast combination"

— Community Member

Scientific Basis: 10g protein and 3g fat create slower, more controlled glucose rise

Almonds (1/4 cup)

1/4 cup

Extends satiety and minimizes spike

Nutritional Contribution:

Protein: 1.3g Fat: 0.3g Carbs: 12.7g

How It Works:

6g protein and 14g healthy fats slow gastric emptying and glucose absorption

Best Timing:

Eat together with cantaloupe

"Perfect snack combo that keeps me full"

— Community Member

Scientific Basis: 6g protein and 14g healthy fats slow gastric emptying and glucose absorption

Chia seeds (1 tbsp)

1 tbsp

Adds 5g fiber with minimal carbs

Nutritional Contribution:

Protein: 1.3g Fat: 0.3g Carbs: 12.7g

How It Works:

Soluble fiber forms gel-like consistency that slows digestion

Best Timing:

Eat together with cantaloupe

"Helps with both blood sugar and satiety"

— Community Member

Scientific Basis: Soluble fiber forms gel-like consistency that slows digestion

The Perfect Pairing Formula

1 cup diced (160g)

Choose firm, slightly underripe cantaloupe for lower GI

Protein or Healthy Fat

Choose any pairing above

Reduced Blood Sugar Spike

Up to 40% improvement

Troubleshooting High Blood Sugar

Troubleshooting High Blood Sugar

Common challenges and proven solutions from the diabetic community

Still Having Issues?

Individual responses to this food vary significantly. If these solutions don't work for you:

  • • Consider avoiding this food entirely and choosing lower GI alternatives
  • • Test different preparation methods systematically
  • • Keep a detailed food and blood sugar log
  • • Consult with a registered dietitian who specializes in diabetes

Frequently Asked Questions about Cantaloupe

Common questions about Cantaloupe and diabetes

Is Cantaloupe good for diabetics?

Cantaloupe has a glycemic index of 65, making it a medium GI food. It should be consumed carefully with portion control.

How much Cantaloupe can diabetics eat?

A typical serving size is 1 cup diced (160g), which contains 12.7g of carbs. Monitor your blood sugar response and adjust portions accordingly.

What is the glycemic index of Cantaloupe?

Cantaloupe has a glycemic index of 65, which is considered medium. The glycemic load per serving is 4.

When is the best time to eat Cantaloupe?

Cantaloupe is best consumed before or after physical activity, or combined with protein and fiber to reduce blood sugar spikes.