Calories in Onion
Onion contains 40 calories per 100 grams. Here's the complete nutrition breakdown.
Nutrition Facts
Per 100g serving
Calories by Serving Size
About Onion Nutrition
This nutritious food can be part of a healthy, balanced diet. Understanding its nutritional profile helps you make informed choices about incorporating it into your meals and snacks.
With 40 calories per 100 grams, Onion provides 1.1g of protein,9g of carbohydrates, and 0.1g of fat.
Macronutrient Breakdown
- Protein: 1.1g - 11% of calories
- Carbohydrates: 9g - 90% of calories
- Fat: 0.1g - 2% of calories
Health Benefits of Onion
- Provides essential nutrients your body needs for daily functions
- Can be part of a balanced, varied diet
- Offers macronutrients (protein, carbohydrates, or fats) for energy
- May contain vitamins and minerals supporting overall health
- Natural foods typically offer benefits over highly processed alternatives
How to Eat Onion
This food can be prepared in various ways to suit your taste preferences and dietary needs. Experiment with different cooking methods and seasonings to find preparations you enjoy. Pairing with other nutritious foods creates balanced, satisfying meals.
Selection and Storage
Choose fresh products that look and smell appropriate for the food type. Store properly according to food safety guidelines - refrigerate perishables promptly and use within recommended timeframes. Check expiration dates and inspect packaging for damage.
Dietary Considerations
Consider how this food fits into your overall dietary pattern and health goals. Portion size matters - even nutritious foods should be consumed in appropriate amounts. Those with allergies, intolerances, or specific health conditions should consult healthcare providers about individual dietary needs.
Frequently Asked Questions About Onion Calories
How many calories are in Onion?
Onion contains 40 calories per 100 grams. A typical serving may contain more or fewer calories depending on the portion size. For example, a 1 serving (85g) contains approximately 34 calories.
Is Onion good for weight loss?
Yes, Onion is relatively low in calories with only 40 calories per 100g, making it a good choice for weight loss diets when consumed as part of a balanced eating plan.
Is Onion high in protein?
Onion contains 1.1g of protein per 100g, which is relatively modest. Consider pairing it with higher-protein foods to meet your protein goals.
What vitamins and nutrients are in Onion?
Onion provides several important nutrients including 1.1g of protein,9g of carbohydrates (including 1.7g of fiber and 4.2g of sugar), and 0.1g of fat per 100g. It also contains 4mg of sodium. The specific vitamin and mineral content varies, but onion can contribute to a balanced, nutritious diet.