They are full of vitamin C, sulphuric compounds, flavonoids, and other phytochemicals that all provide powerful healing properties. Some might even say that it’s the onion you should be eating every day to “keep the doctor away.”
Onions are also very rich in polyphenols, which play an important role in preventing and reducing the progression of diseases such as cancer, diabetes, as well as various neurodegenerative and cardiovascular diseases.
