Antioxidants: Onions are rich in antioxidants, including flavonoids and quercetin, which can help protect against cell damage.
Sulfur Compounds: Onions contain sulfur compounds, such as allicin, which give them their characteristic odor and have been linked to various health benefits.
Vitamins and Minerals: Onions are a good source of vitamin C, vitamin B6, potassium, and manganese.
Fiber: Onions contain fiber, which aids digestion and promotes gut health.