How many calories are in 100g of Onion?
A foundational aromatic vegetable used worldwide for flavor.
Calories per 100g
How long to burn off 40 calories?
Macronutrient Breakdown
Nutritional Analysis of Onion
When analyzing the macro profile of Onion, it's important to look beyond just the 40 calorie count. In every 100-gram serving, you are getting 1.1g of protein, 9.3g of carbohydrates, and 0.1g of fats. Depending on your specific metabolic goals—whether you are cutting fat, bulking up to gain muscle mass, or trying to maintain your current physique—this macro ratio will dictate how you should incorporate Onion into your daily diet plan.
Frequently Asked Questions
Is Onion good for weight loss?
Yes, Onion is generally considered excellent for weight loss. With only 40 calories per 100 grams, it is a low-calorie density food. This means you can eat a relatively large volume of it to feel full without consuming a massive amount of your daily caloric budget.
Is Onion good for building muscle?
No, Onion is not a primary source of protein for muscle building. With only 1.1g of protein per 100g, it does not provide enough amino acids on its own to stimulate significant muscle protein synthesis. You should pair it with high-protein foods.
Is Onion Keto-friendly?
Yes! Onion is generally highly compatible with a strict Ketogenic diet. It contains only 9.3g of carbohydrates per 100g, making it very easy to fit into the standard limit of 20-50g of net carbs per day.