- Heart health: Onions contain quercetin, an antioxidant that may help lower blood
pressure and cholesterol levels. They also contain sulfur compounds that may help
protect against heart disease.
- Cancer prevention: Onions contain antioxidants that may help protect against
cancer. Some studies have shown that onions may help inhibit the growth of cancer
- Blood sugar control: Onions may help improve blood sugar control in people with
diabetes. They contain soluble fiber, which can help slow down the absorption of
sugar into the bloodstream.
- Digestive health: Onions contain prebiotics, which are a type of fiber that feeds
the good bacteria in the gut. This can help improve digestive health and reduce the
risk of constipation.