The role and efficacy of purple onion

Purple onion is the purple onion that people usually eat. It is a common food ingredient. Although it tastes spicy, it has a certain sweetness. It has a very high nutritional value and excellent health benefits. So what are the functions and effects of purple onion? What are the benefits of eating this onion?

The role and efficacy of purple onion

1. Purple onion can kill bacteria

Purple onion contains a large amount of phytoncide, especially allicin, which can eliminate a variety of bacteria and viruses in the body. Regular consumption can prevent colds and can also be used as an auxiliary treatment for colds and enteritis. The therapeutic effect is particularly obvious.

2. Purple onion can prevent cancer

The cellulose in purple onion can clean out toxins in the body. The anthocyanins and quercetin it contains can inhibit cell carcinogenesis. It has a significant preventive effect on human gastric cancer, colorectal cancer and skin cancer, which are highly prevalent. In addition, eating purple onion regularly can also prevent the occurrence of various adverse symptoms such as skin diseases, allergies, and asthma.

3. Purple onion can promote body metabolism

Purple onion contains carbohydrates, proteins, various inorganic salts and vitamins, which are essential nutrients for the normal metabolism of the human body. It can regulate nerves, enhance memory, promote digestion, and speed up the digestion and absorption of food by the stomach and intestines. In addition, the sulfide and alliin contained in purple onion can clear cholesterol in the blood, regulate the content of triglycerides, and have a good preventive effect on human cardiovascular diseases.