Onion

Immune system

Antibacterial: White onions have antibacterial properties that help prevent infections 

Antioxidants: White onions contain antioxidants like quercetin, which may help reduce inflammation 

Digestion

Fiber

White onions are a good source of dietary fiber, which can help with digestion and gut health 

Sulfur compounds

The sulfur compounds in white onions can aid digestion and promote gut health 

Inflammation

Quercetin

White onions contain quercetin, a flavonoid antioxidant and anti-inflammatory that may help lower high blood pressure 

Anti-cancer compounds

White onions contain anti-cancer compounds that may reduce the risk of major forms of cancer 

Other benefits

Hydration

White onions are high in water, which can help keep you hydrated 

Low in calories

White onions are a nutritious option for those looking to manage their weight 

Bone health

White onions can help foster greater bone mineral density, which lowers the risk for bone fractures 

Sleep quality

White onions contain L-tryptophan, an amino acid that may work to induce sound sleep