The nectarine, or 'nectar fruit,' is a popular stone fruit cherished for its smooth skin and juicy, sweet-tart flesh. It is genetically very similar to its fuzzy-skinned relative, the peach, differing by just a single gene. For those monitoring their caloric intake, nectarines represent a smart choice, providing substantial nutritional value without a high-calorie cost.
Understanding the Calorie Count in Nectarines
The number of calories in a nectarine can vary slightly based on its size, with the majority of its energy coming from natural sugars. The following provides a clearer picture of the calorie breakdown for different serving sizes, using data from the U.S. Department of Agriculture (USDA).
Calories per Medium Nectarine
- One medium nectarine (approx. 142g): Contains approximately 62 calories.
- Energy source: The majority of these calories come from carbohydrates, specifically natural sugars, with minimal amounts from protein and fat.
- Nutritional bonus: In addition to its low-calorie count, a medium nectarine offers about 2.4 grams of dietary fiber, which promotes feelings of fullness.
Calories per 100 Grams
For dietary tracking, it's also helpful to know the value per 100-gram serving. On average, 100 grams of nectarine contains approximately 44 calories, with some sources reporting slightly higher or lower values depending on ripeness and variety.
The Nutrient Profile of a Nectar Fruit
Beyond just calories, the nutritional content of nectarines makes them a healthy snack choice. They are particularly rich in vitamins and antioxidants that support various bodily functions. A single nectarine can supply a significant portion of your daily recommended intake for key nutrients.
- Vitamin C: A powerful antioxidant that supports the immune system and aids in iron absorption.
- Vitamin A & Beta-carotene: Important for maintaining healthy vision, skin, and cell function.
- Potassium: An essential mineral that helps regulate blood pressure and supports heart health.
- Niacin (Vitamin B3): Contributes to energy metabolism and skin health.
- Dietary Fiber: Crucial for digestive health, preventing constipation, and promoting gut health.
Nectarine vs. Peach: A Nutritional Showdown
Since nectarines and peaches are so closely related, their nutritional profiles are very similar. However, there are minor differences worth noting, as nectarines contain slightly less water and more concentrated flavor, sugar, and energy per 100g.
| Nutrient (per 100g) | Nectarine | Peach |
|---|---|---|
| Calories | ~44 kcal | ~39 kcal |
| Carbohydrates | ~11g | ~9.5g |
| Fiber | ~1.7g | ~1.5g |
| Sugar | ~7.9g | ~8.4g |
| Protein | ~1.1g | ~0.9g |
| Fat | ~0.3g | ~0.25g |
The Benefits of Adding Nectarines to Your Diet
Integrating nectarines into your daily meals can offer a range of health advantages beyond simply managing calories. The combination of vitamins, minerals, and antioxidants contributes to a healthier body in several ways.
Supports Weight Management
The high fiber content in nectarines can increase feelings of satiety, which helps reduce overall calorie intake and prevent overeating. For those seeking weight loss, incorporating low-calorie, high-fiber fruits like nectarines is a beneficial strategy.
Promotes Healthy Digestion
The fiber in nectarines acts as a natural prebiotic, feeding the beneficial bacteria in your gut. This helps promote a healthy digestive system, prevent constipation, and maintain regular bowel movements.
Boosts Heart Health
Antioxidants and potassium in nectarines contribute to cardiovascular wellness. Potassium helps regulate blood pressure, while the antioxidants fight inflammation and oxidative stress that can damage the heart and blood vessels. The soluble fiber found in nectarines has also been shown to help decrease total and LDL cholesterol levels.
Enhances Skin and Vision
The Vitamin A and beta-carotene content in nectarines protects the eyes and promotes healthy skin. These compounds help protect against UV damage and support cellular health. Copper, also present in nectarines, is vital for collagen production, which improves skin elasticity and youthfulness.
Conclusion
In summary, the number of calories in a nectar fruit is surprisingly low, making it an excellent addition to any healthy diet. A medium nectarine contains roughly 62 calories, along with a rich supply of vitamins A and C, potassium, and dietary fiber. Choosing this juicy fruit as a snack can help with weight management, support digestive and heart health, and provide powerful antioxidants. It's a delicious and nutrient-dense way to satisfy your sweet cravings guilt-free. To explore more about the benefits of nectarines, you can visit the comprehensive encyclopedia entry on Precision Nutrition.