
Onions contain sulfur compounds that can help lower "bad" LDL cholesterol and raise "good" HDL cholesterol, reducing your risk of heart disease.
Onions are a good source of potassium, which helps regulate blood pressure and keep your heart functioning smoothly.
The sulfur compounds in onions may also help break down blood clots, minimizing the risk of stroke.
Onions are loaded with antioxidants like quercetin and vitamin C, which fight free radicals that damage cells and contribute to cancer development.