The role and efficacy of purple onions Purple onions can prevent and fight cancer

Everyone must have eaten purple onions. They also know that they are spicy and slightly sweet. Many people also know that purple onions are a rare health food that has many benefits for the body. But do you really know the effects and functions of purple onions? Do you know what the benefits of eating purple onions are? If you don't know, you can follow me today to find out.

The role and efficacy of purple onion

1. Purple onions can reduce phlegm and promote diuresis

Purple onions contain a large amount of phytoncide, which can reduce phlegm, promote diuresis, induce sweating, prevent colds, and have a certain antibacterial and antiseptic effect. The quercetin contained in purple onions will form a natural Chinese medicine glycoside under the induction of flavonols. This substance has a significant diuretic effect and can significantly eliminate edema caused by nephritis in humans.

2. Purple onions can refresh the mind

Purple onions contain some natural allicin, which can stimulate the tear glands to secrete tears and have a good refreshing effect. At the same time, after people eat purple onions, they can also speed up the body's metabolism, enhance physical strength, relieve fatigue, significantly increase brain cell activity, and enhance memory, thus playing an important role in refreshing the mind.

3. Purple onions can prevent and fight cancer

Purple onions contain a variety of trace elements that are beneficial to the human body, especially the trace element selenium, which is a natural anti-cancer ingredient. In addition, purple onions also contain some glutathione, which is also a natural anti-cancer ingredient. It can inhibit cell canceration and reduce the regeneration of cancer cells. Therefore, people can play a good role in preventing and fighting cancer by using purple onions.