Onion vs Garlic

We scientifically analyze the biological properties of Onion and Garlic. Review the differences in macronutrients, vitamins, minerals, and our final nutritional verdict.

Garlic

Allium sativum

Nutrient / Metric	Onion (100g)	Garlic (100g)
Calories	40 kcal	149 kcal
Protein	1.1g	6.4g
Fats	0.1g	0.5g
Carbohydrates	9.3g	33.1g
Dietary Fiber	1.7g	2.1g
GIGlycemic Index	10	10
Water Content	89%	58%

Nutritional Verdict

Based on nutrient-density scores (highly bioavailable proteins, soluble prebiotic fiber, and balanced glycemic metrics), Garlic is programmatically rated superior for structural cellular health.

Onion

Onions are a versatile vegetable known for their strong flavor and aroma, rich in antioxidants and vitamins, particularly vitamin C. They are commonly used in various cuisines worldwide and have numerous health benefits.

•Onions contain quercetin, a powerful antioxidant that may help reduce inflammation and lower blood pressure.

•They are rich in prebiotics, which support gut health by promoting the growth of beneficial bacteria.

Garlic

Garlic is a bulbous plant known for its strong flavor and numerous health benefits. It is rich in sulfur compounds, which contribute to its distinctive aroma and therapeutic properties.

•Garlic has been shown to support cardiovascular health by reducing blood pressure and cholesterol levels, thanks to its active compound allicin.

•It possesses potent anti-inflammatory and antioxidant properties, which may help in reducing the risk of chronic diseases.