Raw onions contain flavonoids, particularly quercetin, which act as powerful antioxidants. These compounds help neutralize harmful free radicals in the body, reducing oxidative stress and lowering the risk of chronic diseases.
Onions contain organosulfur compounds that may help lower cholesterol levels and blood pressure, reducing the risk of heart disease. Quercetin also has cardio-protective properties that support heart health.
Quercetin and other compounds in raw onions possess anti-inflammatory properties, potentially reducing inflammation in the body, which is associated with various chronic conditions.
Raw onions are rich in fiber and prebiotics, which promote a healthy gut microbiome. They support digestive health by aiding in regular bowel movements and fostering the growth of beneficial gut bacteria.
Onions contain compounds that may improve bone density and strength. They help in the absorption of minerals like calcium and could potentially reduce the risk of osteoporosis.
The antioxidants in onions, especially vitamin C, contribute to a stronger immune system, helping the body fight off infections and illnesses.
Some studies suggest that the compounds in raw onions, particularly quercetin and sulfur compounds, may have anti-cancer properties, potentially reducing the risk of certain types of cancers.
Raw onions contain compounds that may help regulate blood sugar levels, making them beneficial for individuals with diabetes or those at risk of developing it.