Zucchini vs Cucumber Nutrition Breakdown: Which Is Better for Weight Loss and Hydration?
By Sarah Jenkins
When evaluated per 100-gram serving, both vegetables offer a negligible glycemic load and virtually nonexistent fat content. The real divergence appears in their vitamin distributions and dietary fiber counts.
| Nutritional Metric (per 100g raw) | Zucchini (Summer Squash) | Cucumber (With Peel) |
|---|---|---|
| Energy Density | 17 kcal | 15 kcal |
| Water Fraction | 94.8% | 95.2% |
| Dietary Fiber | 1.0 g | 0.5 g |
| Vitamin C | 17.9 mg (20% DV) | 2.8 mg (3% DV) |
| Vitamin K | 4.3 mcg (4% DV) | 16.4 mcg (14% DV) |
| Potassium | 261 mg | 147 mg |
| Folate (B9) | 24 mcg | 7 mcg |
Zucchini surges ahead in immune-supporting antioxidants. A standard medium zucchini delivers roughly a third of an adult’s daily vitamin C requirements alongside meaningful levels of lutein and zeaxanthin, carotenoids crucial for retinal health. Cucumbers counter with superior vitamin K levels, a lipid-soluble nutrient essential for osteocalcin activation and prothrombin synthesis during blood coagulation. Stripping the cucumber peel removes almost 60% of that vitamin K, making skin-on consumption non-negotiable for micronutrient intake.
Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.
