Watermelon slice

Watermelon slice

Fruit

Item Rating: 80/100

1 serving (280 grams) contains 85 calories, 1.7 grams of protein, 0.4 grams of fat, and 21.6 grams of carbohydrates.

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72.0
calories
1.4
protein
18.3
carbohydrates
0.3
fat

Nutrition Information

1 cup (237.3g)
Calories
72.0
% Daily Value*
Total Fat 0.3 g 0%
Saturated Fat 0.1 g 0%
Polyunsaturated Fat 0 g
Cholesterol 0 mg 0%
Sodium 2.5 mg 0%
Total Carbohydrates 18.3 g 6%
Dietary Fiber 0.9 g 3%
Sugars 15.0 g
protein 1.4 g 2%
Vitamin D 0 mcg 0%
Calcium 16.9 mg 1%
Iron 0.5 mg 2%
Potassium 271.2 mg 5%

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Food Attributes

🧂 Low sodium
🧂 Low salt

Source of Calories

89.8%
6.9%
3.3%
Fat: 2 cal (3.3%)
Protein: 5 cal (6.9%)
Carbs: 73 cal (89.8%)

About Watermelon slice

Watermelon, believed to have originated in Africa over 5,000 years ago, is a hydrating fruit widely enjoyed in many cuisines, especially in tropical and summertime dishes. Known for its sweet and refreshing flavor, watermelon consists of about 92% water, making it an excellent choice for staying hydrated. A 1-cup serving (154 grams) of watermelon provides 46 calories, 11.5 grams of carbohydrates, 0.6 grams of fiber, and a variety of vitamins and minerals. It is particularly rich in vitamin C, vitamin A, and lycopene, a powerful antioxidant that gives watermelon its red hue.

Health Benefits

  • Supports hydration due to its high water content (92%) and electrolytes like potassium.
  • Rich in vitamin C, which strengthens the immune system and helps with collagen production.
  • Contains lycopene, an antioxidant linked to reduced risk of heart disease and anti-inflammatory effects.
  • Provides beta-carotene (a precursor to vitamin A), which enhances eye health.
  • Low in calories and fat, making it a low-density food ideal for weight management.

Dietary Considerations

Allergens: None known
Suitable for: Vegan, vegetarian, gluten-free, paleo, low-fat
Not suitable for: Low-carb, keto

Selection and Storage

Store whole watermelon at room temperature. Once cut, refrigerate slices in an airtight container for up to 3-5 days.

Common Questions About Watermelon slice Nutrition

Is watermelon high in protein?

Watermelon is not considered a high-protein food. A 100-gram slice of watermelon contains only about 0.6 grams of protein, making it low in this macronutrient.

Can I eat watermelon on a keto diet?

Watermelon is relatively low in carbs compared to many fruits, with about 7.6 grams of carbs per 100 grams, but it may not be ideal for strict keto diets where daily carb intake is heavily restricted. It can be enjoyed in moderation if your carb count allows.

What are the health benefits of watermelon?

Watermelon is rich in vitamins A and C, which support immune health and skin care. It also contains lycopene, a powerful antioxidant linked to heart health and reduced inflammation. Additionally, its high water content aids hydration.

How much watermelon can I eat in one serving?

A standard serving size is about 1 cup or 150 grams, providing around 46 calories. This portion maintains a healthy balance while delivering essential nutrients like vitamins and hydration.

Is watermelon healthier than other fruits like apples or bananas?

Watermelon has fewer calories and carbohydrates compared to bananas and apples. However, it has lower fiber content than these fruits. Its appeal lies in its hydration benefits and higher antioxidant levels, such as lycopene, which are not as abundant in apples or bananas.

Data Sources & Scientific References

Our nutrition data comes from trusted, authoritative sources to ensure accuracy and reliability. Below are specific scientific references and authoritative sources for this food item.

  1. Watermelon: Nutrition, health benefits and bioactive compounds
    Journal of Food Composition and Analysis
    Explores the health benefits, bioactive properties, and nutrient composition of watermelon and its potential role in disease prevention.
  2. 2020-2025 Dietary Guidelines for Americans
    U.S. Department of Agriculture and U.S. Department of Health and Human Services
    Recommends moderate fruit consumption, including watermelon, as part of a balanced diet to support overall health.

Additional Authoritative Sources:

Daily value percentages based on FDA guidelines. Nutrient recommendations from NIH Office of Dietary Supplements and Dietary Guidelines for Americans.

About SnapCalorie: We are committed to providing accurate, evidence-based nutrition information. Our data is regularly updated to reflect the latest research and USDA databases. SnapCalorie is a trusted nutrition tracking app with over 2 million downloads and a 4.8/5 star rating.