Hundreds of scientific studies have been published on how naturally occurring compounds in onions show that they are highly protective to nervous system, the cardiovascular system, enhance immune function, fight the growth of many types of tumors, help to promote healthy hormone function, to name a few.

Onions lower cholesterol, inhibit hardening of the arteries, enhance the elasticity of blood vessels, and help to maintain healthy blood pressure. They provide real help in the fight against type 2 diabetes and obesity when combined with healthy eating.

Onions contain extraordinarily powerful compounds that possess many health benefits, rich a flavonoid called Quercetin acts as a powerful antioxidant, has antihistamine, anti-cholesterol, and anti-inflammatory properties in addition to antibacterial property and are contribute to the elimination of toxins from the body.

Onions can be eaten raw as a remedy for colds, the most inner part can be inserted into the ear canal to relieve earaches, can be used to heal a wound or a cut and soothe a bee sting or insect bites