Which is healthier, Oats or Onion?

Oats wins in 7 out of 10 nutritional categories. Oats has 389 calories and 16.9g protein per 100g, while Onion has 40 calories and 1.1g protein.

How many calories are in Oats vs Onion?

Oats contains 389 calories per 100g, while Onion contains 40 calories per 100g.

Which has more protein, Oats or Onion?

Oats has more protein with 16.9g per 100g compared to 1.1g.

Oats vs Onion

Nutrition Comparison per 100g

Oats 7

3 Onion

Grains vs Vegetables

Side-by-Side Nutrition Facts

Nutrient	Oats	Onion	Better
Calories	389kcal	40kcal	Onion
Protein	16.9g	1.1g	Oats
Total Fat	6.9g	0.1g	Onion
Carbohydrates	66.3g	9.3g	Oats
Fiber	10.6g	1.7g	Oats
Sugar	0g	4.2g	Oats
Vitamin C	0mg	7.4mg	Onion
Calcium	54mg	23mg	Oats
Iron	4.7mg	0.2mg	Oats
Potassium	429mg	146mg	Oats

Macronutrient Breakdown

Oats

Protein: 16.9g Fat: 6.9g Carbs: 66.3g

Onion

Protein: 1.1g Fat: 0.1g Carbs: 9.3g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.

Oats vs Onion — Key Takeaway

Onion has 349 fewer calories per 100g than Oats, making it the lighter option. For protein, Oats leads with 16.9g per 100g. Oats is the better source of fiber at 10.6g per 100g.

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