Many people are not aware that the peels from different fruits and vegetables abound with antioxidants and other favorable nutritive who can help in improving the human health. One great example of this are the onions. The peels are considered as not eatable of course but they are full with quercetin, one powerful antioxidant which regulates the blood pressure and prevents cardiovascular diseases including atherosclerosis.
If you add them in your regular daily meals including soups too, you will strengthen your meal with powerful antioxidants and with different useful nutritional values.
The onion is one of the healthiest vegetables on the planet and it is quite famous for its antibacterial properties. The onions are excellent in normalization of the blood sugar, it prevents the nose bleeding, destroys the cancer cells and strengthens the immune system.
Health benefits of the onion peel
According to one study provided by the scientists of Krenfid – University from Great Britain, the peels from onion are compounds who are rich in dietary fibers, mainly insoluble and contain also phenolic, compounds like quercetin and other flavonoids.
It is very important to be noted that the both layers of the onion are rich in fiber and flavonoids.
Researchers state that the intake of fiber reduces the risk of different cardiovascular and gastrointestinal diseases also diabetes, colon cancer and weight gain.