THIS IS A MIRACLE AND WE DO NOT KNOW: You’ll never throw the shell of the onion
Many people are not aware that the shells of various fruits and vegetables full of antioxidants and other beneficial nutrients that can improve human health.
A good example of this is the onion. While it is inedible, shell onion is full of quercetin, a powerful antioxidant that regulates blood pressure and preventing cardiovascular disease, including atherosclerosis.
If you add the shell of the onion into any regular meal, including soup, it will strengthen your meal with powerful antioxidant and other beneficial nutrients.
Onion is one of the healthiest vegetables on the planet and has been known for its strong antibacterial properties. Onion is great for balancing blood sugar levels, stop bleeding from the nose, the destruction of cancer cells, but also strengthen the immune system by means of vitamin C.
Darker onion has more phytonutrients
Unlike light onion, darker contains higher amounts of quercetin, bioflavonoids, which is excellent for the destruction of free radicals in the body. In addition to being a powerful antioxidant, quercetin is also excellent in the fight against cancer, fungal and bacterial infections, and inflammation.
Numerous studies have shown that it effectively prevents and controls the formation of polyps that fought against the virus to treat psoriasis and to stop the occurrence of herpes. Darker onion is associated with a reduced risk of developing stomach cancer.
According to one study, only half of the onion a day can reduce the risk of stomach cancer by half.
The health benefits of onion shell
According to a study conducted by scientists from Cranfield University in the UK, shell onion can be used as an ingredient rich in dietary fiber, mostly insoluble, and phenolic compounds such as quercetin and other flavonoids.
It is important to say that the other two “fleshy” layers are of onion rich in fiber and flavonoids.
Researchers say that the introduction of fiber reduces the risk of cardiovascular and gastrointestinal diseases, and diabetes, colon cancer and obesity.
Phenolic compounds are those which mostly effectively prevent the occurrence of heart disease. Large amounts of these compounds with strong antioxidant properties can be found in the outer layers of the onion shell.
How to use the shell of onions to improve the health
To extract quercetin and other healthy compounds from the shell of onions, it is enough to put one or two whole onions (unpeeled) in a soup or stew.
You can also save the shell and insert them before cooking it in a pan in a sock. Remove the shell when the soup starts to boil.