Purple onions can prevent cancer

Purple onion is a common dish and also a health food with excellent effects. It is not only nutritious, but also can prevent and relieve many diseases. So what are the effects and functions of purple onion? If you want to know, you can follow me to have a look.

Purple onion benefits and functions

1. Purple onions can dispel wind and cold

Purple onions contain a large amount of allicin, which can dispel wind and cold and promote the secretion of digestive juices in the stomach and intestines. Regular consumption can prevent wind and cold while reducing the occurrence of various adverse symptoms such as indigestion and loss of appetite.

2. Purple onions can dilute the blood

The various trace elements contained in purple onions can directly act on human blood, dilute blood and dilate blood vessels, relieve high blood pressure and high blood lipids, improve heart function and prevent arteriosclerosis. In addition, the catechol contained in purple onions can promote the discharge of sodium salt in the body and reduce high blood pressure.

3. Purple onions can refresh the mind

Purple onions have a significant refreshing effect and can keep people's thinking clear. They can help human cells better utilize glucose, lower the blood sugar content, supply brain cells with sufficient heat energy, and increase the activity of brain cells, thus playing an important role in refreshing the mind.

4. Purple onions can prevent cancer

Purple onions contain some quercetin and some trace element selenium. These substances are natural anti-cancer ingredients. They can prevent cell canceration and inhibit the regeneration of cancer cells. The anti-cancer effect is particularly obvious.