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Catalog › Vegetables › Zucchini

Zucchini: Fiber Breakdown, Calories, and Daily Value

Gentle soluble fiber (pectin) and soft plant fibers are easy on sensitive digestion. Here's the full fiber profile and how it supports steady energy.

🌿 Dietary Fiber
1 medium zucchini (~200 g / 7.0 oz) 2.0 g
Soluble
1.0 g (50%)
Insoluble
1.0 g (50%)
Per 100g: 1.0 g
🎯 Daily Norm
7%
% of DV of 30g / day (1 serving)
πŸ”₯ Calories & Energy
1 medium zucchini (~200 g / 7.0 oz) 34.0 kcal
Per 100g: 17.0 kcal
94.8% water and just 34 calories in one medium zucchini: lots of volume for very few calories.
⚑ Glycemic Index (GI)
1 medium zucchini (~200 g / 7.0 oz) 15 (Low)
Per 100g: 15
A glycemic index of 15 and a very low glycemic load: helps keep blood sugar steady without sharp spikes.
πŸ’‘ Popular zucchini types and varieties

Fiber stays steady across the main types you'll find

🌿 Classic zucchini: traditional flavor and a balanced fiber profile.
🌱 Early / Fresh-picked: young squash: juicier texture and tender soluble fibers; the skin can usually stay on.
🌾 Specialty variety: denser flesh and skin, but for mature zucchini it's best to peel and scoop out large seeds.
✨ Choose fresh, non-bitter zucchini: bitterness can signal cucurbitacins, which are not safe to eat. Do not cook or eat it.

⚑ Quick Fiber Calculator (Zucchini)

One click, no registration

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🟒 You ate 2.0 g of fiber β€” that is 7% of your daily norm (30 g)!

How Fiber and Nutrients in Zucchini Support Daily Wellness

How zucchini helps with weight management

Water and soft fiber add volume to your plate, helping you feel full longer without causing sharp blood sugar spikes.

Satiety Score
β˜… β˜… β˜… β˜… β˜† 4.2 / 5.0
Good fullness from volume and fiber
Caloric Density 17 kcal
Low calorie density

How it supports digestion and gut movement

Gentle fiber without harsh lignin and a neutral acidity make cooked zucchini a go-to for sensitive digestion: it leaves the stomach easily.

Stomach Β«SoftnessΒ» Scale
Irritating 10 / 10 (Very soft after cooking) Ideal
GI Stimulation Score 🌿 Natural gut rhythm Comfortable transit without irritating the gut lining

Microbiome fermentation and blood-sugar support

🩸 Microbiome fuel
Soluble pectin feeds beneficial bacteria in the colon and helps make short-chain fatty acids.

πŸ›‘οΈ Butyrate production
Butyrate helps support colon cells and strengthens the gut lining's protective barrier.

🌿 Blood-sugar buffer
The soft fiber matrix and low glycemic load help smooth out blood sugar after meals.

Prebiotic value
Fiber 2.0 g Pectin fibers
Feeds friendly bacteria
Glycemic buffer πŸ›‘οΈ Reliable blood-sugar buffer No risk of sharp sugar drop

Raw vs Thermal Processing

How fiber properties and bioavailability change in Zucchini

πŸ₯— Raw form

Raw product (maximum heat-sensitive nutrients)

  • Whole structure: Intact plant cells require more chewing.
  • Vitamin complex: Full retention of heat-sensitive vitamins and antioxidants.
  • Slow breakdown: Slow digestion and gradual nutrient release.
VS
πŸ”₯ Thermal processing

After cooking

  • Pectin softens: Cell walls soften, reducing mechanical stress on digestion.
  • Better nutrient access: Cooking can make some minerals easier for your body to absorb.
  • Easy to digest: Exceptionally gentle when your stomach feels sensitive or prone to acid discomfort; if following a strict low-FODMAP protocol, keep portions to around 75 g of cooked zucchini.

Best Food Combinations with Zucchini

Ready-made balanced combinations from the catalog

πŸ₯— Fiber Plate Constructor

Cozy Dinner
Warm zoodles with tomatoes
πŸ₯’
Zucchini Ingredient
+2.0 g
πŸ…
Tomato Ingredient
+1.8 g
🌿
Parsley Ingredient
+0.7 g
🟒 Total in plate: 4.5 g of fiber (15% of norm)
πŸ’‘ Quick prep: Use a vegetable peeler to make zucchini noodles, then warm for 2 minutes with tomato sauce. Low in calories, with soft fiber that's easy on your stomach.