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What is the nutritional value of 150 grams of zucchini?

4 min read

According to USDA data, a single cup of chopped zucchini (approximately 124g) contains just 21 calories. But what is the nutritional value of 150 grams of zucchini, and how can this hydrating, low-calorie vegetable support your health goals? This article breaks down its key nutrients and impressive health benefits.

Quick Summary

An analysis of 150 grams of zucchini reveals its low-calorie, high-water content, and rich profile of essential vitamins and minerals. It provides significant vitamin C, potassium, and beneficial antioxidants, supporting digestion, heart health, and weight management.

Key Points

  • Low-Calorie Density: 150 grams of zucchini contains only about 26 calories, making it ideal for weight management.

  • Rich in Antioxidants: High levels of vitamin C, lutein, and zeaxanthin protect cells from free radical damage and promote eye health.

  • Promotes Digestive Health: The significant water and fiber content aids in regular bowel movements and supports a healthy gut microbiome.

  • Supports Heart Health: With its high fiber and potassium levels, zucchini helps lower cholesterol and regulate blood pressure.

  • Versatile for Cooking: Its mild flavor and firm texture make it an easy substitute for high-carb foods like pasta, while adding nutritional value to countless dishes.

In This Article

Macronutrient Breakdown of 150g Zucchini

At just 26 calories, 150 grams of raw zucchini is a nutrient-dense and low-calorie addition to any meal. Its macronutrient profile is balanced, consisting mostly of carbohydrates and a good source of fiber, with minimal fat and a small amount of protein. This makes it an excellent choice for those looking to manage their calorie intake while feeling full and satisfied.

Calories and Carbohydrates

In a 150-gram serving, you will find approximately 26 calories. The majority of these calories come from its carbohydrate content, which sits at around 5 grams. However, it's important to distinguish between total carbs and net carbs. With about 2 grams of dietary fiber, the net carb count is closer to 3 grams, making it suitable for low-carb and ketogenic diets. This low glycemic load ensures it won't cause a rapid spike in blood sugar levels.

Protein and Fat

While not a significant source of protein, 150 grams of zucchini still contributes about 2 grams, which is a notable amount for a vegetable. This helps support various bodily functions and can be part of a protein-rich meal. The fat content is almost negligible, with only around 0.5 grams, most of which is healthy unsaturated fat.

Rich Source of Essential Vitamins and Minerals

Beyond its core macronutrients, zucchini is packed with a powerful assortment of micronutrients. These play crucial roles in maintaining optimal health and wellness.

Impressive Vitamin Profile

  • Vitamin C: Providing up to 30% of your daily value, vitamin C in zucchini is a potent antioxidant that supports the immune system, promotes healthy skin through collagen production, and helps repair cells.
  • Vitamin B6: This serving delivers approximately 19% of your daily vitamin B6 needs, which is vital for brain development, nerve function, and metabolism.
  • Folate (Vitamin B9): With about 9% of the daily value, folate is essential for cell growth and the formation of DNA. It is particularly important for pregnant women.
  • Vitamin A: Especially prevalent in cooked zucchini, vitamin A supports vision and immune function.

Key Mineral Content

  • Potassium: Offering about 8% of the daily value, potassium helps regulate blood pressure and is crucial for proper nerve and muscle function.
  • Manganese: Essential for bone health and metabolism, a serving of zucchini provides a good percentage of your daily manganese intake.
  • Magnesium: This mineral supports muscle and nerve function, blood sugar control, and blood pressure regulation.

Health Benefits of Zucchini

Due to its nutritional makeup, incorporating zucchini into your diet can lead to several health advantages.

  • Digestive Health: The combination of high water and fiber content aids in digestion and can prevent constipation. The insoluble fiber adds bulk, while the soluble fiber nourishes beneficial gut bacteria.
  • Heart Health: Its high fiber and potassium levels support a healthy heart. Fiber helps reduce cholesterol, while potassium is known to help regulate blood pressure, reducing the risk of heart disease and stroke.
  • Weight Management: As a low-calorie, high-volume food, zucchini can help you feel full without consuming excess calories, making it a great tool for weight loss.
  • Eye Health: The antioxidants lutein and zeaxanthin found in zucchini accumulate in the retina, protecting against age-related macular degeneration and cataracts.

Comparison Table: Zucchini vs. Other Popular Vegetables (per 150g)

Nutrient Zucchini (Raw) Cucumber [1.16.1 (scaled from 1 cup)] Bell Pepper (Red) [1.16.1 (scaled from 1 cup)]
Calories ~26 kcal ~23 kcal ~41 kcal
Carbohydrates ~5 g ~5.7 g ~9.6 g
Dietary Fiber ~2 g ~1.5 g ~2.5 g
Protein ~2 g ~1.2 g ~1.5 g
Vitamin C ~27 mg ~6.5 mg ~142 mg
Potassium ~392 mg ~204 mg ~339 mg
Manganese ~0.3 mg ~0.2 mg ~0.2 mg

This table illustrates that while zucchini is on par with other low-calorie vegetables like cucumber, it offers a more robust profile of certain vitamins and minerals, such as Vitamin C and potassium, when compared side-by-side.

Versatile Ways to Enjoy Zucchini

Zucchini's mild flavor and versatility make it a simple addition to almost any dish. It can be eaten raw, cooked, or blended into smoothies.

  • Spiralized Noodles: A perfect low-carb pasta alternative.
  • Grilled or Roasted: Sliced and cooked with a drizzle of olive oil, salt, and pepper.
  • Soups and Stews: Added for bulk and nutrition without altering the flavor profile.
  • Baked Goods: Grated into breads, muffins, or pancakes to add moisture and nutrients.
  • Salads: Sliced raw and added to fresh salads for a mild crunch.

Conclusion

In conclusion, the nutritional value of 150 grams of zucchini is impressive, offering a significant amount of essential vitamins, minerals, and dietary fiber for very few calories. Its rich antioxidant content supports cellular health, while its fiber and potassium aid in digestive and cardiovascular health. As a versatile and low-carb option, it is an excellent dietary staple for anyone aiming to improve their overall well-being. Whether raw in a salad or cooked as a main dish component, zucchini is a smart and easy choice for boosting your nutrient intake.

How Can Zucchini Support a Healthy Diet?

For more in-depth information on how fruits and vegetables contribute to overall health and wellness, explore the resources available at the National Institutes of Health.

Frequently Asked Questions

A 150-gram serving of raw zucchini contains approximately 26 calories, making it a very low-calorie and nutrient-dense food.

Yes, 150 grams of raw zucchini contains about 2 grams of dietary fiber. This combination of soluble and insoluble fiber is beneficial for healthy digestion.

A 150-gram portion of zucchini is a great source of Vitamin C (around 30% DV) and Vitamin B6 (about 19% DV). It also provides smaller amounts of folate, vitamin A, and vitamin K.

Yes, zucchini is excellent for weight loss. Its high water and fiber content make it very filling, and its low-calorie density helps you manage your calorie intake effectively.

Yes, you can eat zucchini raw. It has a slightly milder flavor when raw and retains a higher content of certain nutrients, such as Vitamin C.

Yes, with only about 3 grams of net carbs per 150-gram serving, zucchini is an excellent vegetable for those following a ketogenic diet.

The antioxidants in zucchini, including vitamin C, lutein, and zeaxanthin, help protect your body's cells from damage by free radicals. This can lead to benefits for eye health, skin, and a reduced risk of certain chronic diseases.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.