Onion

Benefits

Boosts immunity

Onions are rich in antioxidants and vitamins that help boost the body's immunity. 

Bone health

Onions contain flavonoids that protect bones from free radical damage and prevent them from breaking down. 

Aids digestion

Onions contain prebiotic fiber that fuels beneficial gut bacteria, leading to improved digestion. 

Blood sugar regulation

Onions contain sulfur compounds and flavonoids that help regulate blood sugar levels. 

Cancer prevention

Onions contain sulfur compounds and antioxidants that may help prevent cancer. 

Good for heart

Onions contain organic sulfur compounds that may help reduce cholesterol and break down blood clots. 

Antioxidant

Onions are rich in antioxidants that may help prevent cellular damage and diseases like cancer, diabetes, and heart disease. 

Onions are also antibacterial and may support the respiratory system, digestive system, and weight management. 

Other notes 

One cup of chopped onions provides at least 13.11% of an adult's recommended daily intake of vitamin C.

The amount of onions needed to get the maximum benefit is not yet clear.