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What is the nutritional value of 64g of cucumber?

3 min read

Comprising about 95% water, a 64g serving of cucumber is a refreshing, low-calorie snack packed with beneficial nutrients. Here's a detailed breakdown of what is the nutritional value of 64g of cucumber, from its macronutrient profile to its vitamin and mineral content.

Quick Summary

A 64g serving of raw cucumber is a highly hydrating, low-calorie snack, containing roughly 10 calories and minimal fat. It provides a source of vitamin K, potassium, and other essential nutrients, especially when consumed with the peel.

Key Points

  • Low in Calories: A 64g serving of cucumber contains only about 10 calories, making it an excellent choice for a low-energy snack.

  • High in Water: Composed of roughly 95% water, cucumber is highly effective for hydration.

  • Rich in Vitamin K: The same 64g portion provides a good source of vitamin K, which is vital for blood clotting and bone health.

  • Contains Essential Minerals: Cucumbers supply trace amounts of important minerals like potassium, magnesium, and manganese.

  • Best Unpeeled: Eating the cucumber with its skin on significantly boosts its fiber and nutrient content.

  • Weight Management Tool: The high water content helps increase satiety and manage appetite without a high caloric cost.

In This Article

Macronutrient Profile of 64g of Cucumber

When evaluating what is the nutritional value of 64g of cucumber, it's important to look at its macronutrient breakdown. The primary components are carbohydrates, with very low levels of fat and protein. This makes it an ideal food for those monitoring their calorie intake.

Calories

For a 64g serving, you can expect to consume approximately 10 calories. This incredibly low-calorie density is a direct result of cucumber's high water content, making it a satiating snack without adding significant energy to your diet.

Carbohydrates, Protein, and Fat

The macronutrient contribution from a 64g serving is as follows:

  • Carbohydrates: Roughly 2g, primarily from natural sugars and a small amount of fiber.
  • Protein: About 0.4g, a minimal amount. Cucumbers are not considered a significant source of protein and should be paired with other foods for protein intake.
  • Fat: Extremely low, around 0.1g. It is virtually a fat-free food.

Vitamins and Minerals in a 64g Serving

Beyond its hydrating properties, a 64g portion of cucumber contains several important vitamins and minerals, though they are in relatively small quantities.

Key Vitamins

  • Vitamin K: This is one of the most notable nutrients in cucumber. A 64g serving provides approximately 10 micrograms of vitamin K, which is essential for blood clotting and bone health.
  • Vitamin C: An important antioxidant, vitamin C is also present in a small amount, helping to support immune function.
  • Other B Vitamins: Trace amounts of B vitamins, such as folate, are also found in cucumber.

Essential Minerals

  • Potassium: Critical for maintaining fluid balance and healthy blood pressure, 64g of cucumber contains about 94mg of potassium.
  • Magnesium: This mineral plays a role in muscle and nerve function, and a small amount is available in this serving size.
  • Manganese: Essential for brain and nervous system function, a trace amount of manganese is also found in cucumber.

Health Benefits of Eating Cucumber

Thanks to its unique nutritional composition, incorporating even a small 64g serving of cucumber into your diet can offer several health benefits.

  • Hydration: With its high water content, cucumber helps you stay hydrated, especially during hot weather or after exercise.
  • Weight Management: The low-calorie density and high water content can help you feel full, which may assist with weight management goals.
  • Skin Health: The hydrating properties of cucumbers are often used topically to soothe skin, reduce puffiness, and relieve sunburn pain.
  • Source of Antioxidants: The presence of various antioxidants helps combat free radicals in the body that can cause cellular damage.

How Preparation Affects Nutrition

The way you prepare your cucumber can influence its nutritional profile, particularly the choice to peel or not to peel. The peel is a concentrated source of nutrients, and removing it can significantly reduce the intake of certain vitamins and fiber.

  • Eating with the Peel: Retaining the peel maximizes the nutritional benefits, including a higher fiber content and more vitamin K and C.
  • Peeling the Cucumber: While still hydrating, peeling reduces the overall nutrient density. The caloric content remains low, but you miss out on some of the key vitamins and minerals. The choice depends on personal preference and dietary goals.

Nutrient Comparison: 64g Raw Cucumber vs. 100g Raw Cucumber

Nutrient 64g Raw Cucumber (approx.) 100g Raw Cucumber (approx.)
Calories 10 kcal 16 kcal
Carbohydrates 2 g 2.95 g
Protein 0.4 g 0.62 g
Fat 0.1 g 0.18 g
Water ~61 g 95.5 g
Potassium 94 mg 170 mg
Vitamin K 10 mcg 24 mcg

Conclusion

A 64g serving of cucumber is a prime example of a nutrient-dense, low-calorie food. It excels at promoting hydration due to its exceptionally high water content, and it provides a valuable dose of vitamin K, potassium, and antioxidants. While not a significant source of protein or complex carbohydrates, it serves as an excellent, guilt-free addition to salads, sandwiches, or as a standalone snack. For maximum nutritional benefit, consuming the cucumber with the peel is recommended. Its refreshing taste and crisp texture make it a simple and effective way to boost your overall health.

For more information on the health benefits of cucumbers, you can consult resources from reputable health organizations like the Cleveland Clinic: Are Cucumbers Good for You?.

Frequently Asked Questions

A 64g serving of raw, unpeeled cucumber contains approximately 10 calories.

The primary nutrient in cucumber is water, which makes up about 95% of its composition, making it an incredibly hydrating food.

No, a 64g serving of cucumber contains only a minimal amount of protein, around 0.4g. It is not considered a significant source of protein.

For maximum nutritional value, it is better to eat cucumber with the peel. The peel contains higher concentrations of fiber, vitamins K and C, and other nutrients.

In addition to a high water content, 64g of cucumber provides a good source of vitamin K and small amounts of potassium, vitamin C, and other trace minerals like magnesium.

Yes, cucumber can aid in weight loss due to its extremely low-calorie density and high water content, which helps you feel full and satisfied without consuming excess calories.

No, 64g of cucumber contains a very low amount of natural sugar, around 1g. It has a low glycemic index and is suitable for managing blood sugar levels.

References

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Medical Disclaimer

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