The Low-Calorie Facts of Arugula
For those focused on weight management or simply counting calories, arugula is an exceptional choice. A single cup of raw arugula, which is approximately 20 grams, contains just 5 calories. This ultra-low number means you can enjoy a large, satisfying portion of greens without significantly impacting your daily calorie intake. This number is consistent across both organic and conventionally grown arugula, as the minimal caloric content is determined by the plant's fundamental composition rather than its farming method.
Full Nutritional Profile of Organic Arugula
While the calorie count is minimal, the nutritional benefits of organic arugula are vast. It is an excellent source of vitamins and minerals, all for a tiny caloric price. Here is a breakdown of what a standard one-cup serving provides:
- Macronutrients
- Total Fat: 0.1g
- Carbohydrates: 0.7g
- Dietary Fiber: 0.3g
- Protein: 0.5g
 
- Vitamins
- Vitamin K: 22mcg (18% of Daily Value)
- Vitamin A: 24mcg
- Vitamin C: 3mg
- Folate: 19mcg
 
- Minerals
- Calcium: 32mg
- Potassium: 73.8mg
- Magnesium: 9mg
- Iron: 0.3mg
 
Organic vs. Conventional: What's the Difference?
When considering how many calories are in 1 cup of organic arugula versus its conventional counterpart, the calorie number remains the same. The primary difference lies in how they are grown. Organic farming practices avoid synthetic pesticides and fertilizers, which can impact the concentration of certain micronutrients and compounds. Some studies suggest that organically grown produce may have higher levels of beneficial antioxidants and potentially lower levels of nitrates, but more research is ongoing. For the calorie-conscious consumer, either option provides the same minimal caloric footprint, but organic offers peace of mind regarding farming practices.
Health Benefits of Arugula
The benefits of arugula extend far beyond its low-calorie status. As a cruciferous vegetable, it is packed with compounds that promote overall health. The glucosinolates that give arugula its peppery taste are broken down by the body into compounds that may help protect against certain types of cancer, including lung and colon cancers. Arugula also possesses powerful antioxidant properties that protect cells from damage and fight inflammation. The vitamins it contains, particularly vitamins K and C, support bone health, blood clotting, and immune function.
Arugula vs. Other Popular Greens: A Comparison
| Feature | Arugula (1 cup) | Spinach (1 cup) | Kale (1 cup) | 
|---|---|---|---|
| Calories | ~5 | ~7 | ~33 | 
| Fat | 0.1g | 0.1g | 0.6g | 
| Carbs | 0.7g | 1.1g | 6.7g | 
| Fiber | 0.3g | 0.7g | 1.3g | 
| Vitamin K | High | High | Very High | 
| Vitamin C | Good | Good | Very High | 
| Folate | Good | Good | Moderate | 
| Taste | Peppery, mild | Earthy, mild | Hearty, bitter | 
As the table shows, arugula stands out for its flavor profile and extremely low calorie count compared to other common leafy greens. While kale offers higher concentrations of certain vitamins, arugula provides a lighter, distinctively peppery taste with nearly half the calories of spinach and a fraction of kale's.
Culinary Versatility: Beyond the Salad Bowl
While most commonly used raw in salads, arugula's versatility extends to many dishes. Its peppery flavor mellows when cooked, making it a great addition to pastas, pizzas, and sauces. You can use it as a base for a simple salad with a light vinaigrette or toss a handful into a warm pasta dish just before serving. For a delicious twist, use it to make a vibrant, peppery pesto in place of basil. Arugula can also be layered into sandwiches and wraps to add a zesty bite.
Conclusion: A Healthy Addition to Any Diet
In summary, the answer to how many calories are in 1 cup of organic arugula is a remarkably low 5 calories. This makes it an ideal ingredient for anyone seeking to add flavor and a significant nutritional boost to their meals without adding bulk to their daily caloric load. With its rich vitamin profile, antioxidant properties, and potential cancer-fighting compounds, organic arugula is a smart, flavorful, and healthy addition to any diet. Its versatility in both raw and cooked dishes ensures you can easily incorporate this leafy green into your culinary routine for both taste and health benefits. For more nutritional information, you can visit Healthline.