People who like to eat hot pot like to order purple cabbage, the leaf purple has two colors, one is purple and the other is green, the taste is particularly delicious when you shabu shabu. Of course, there are many contraindications to eat purple cabbage, it is not suitable for people with cold stomach and spleen to eat purple cabbage, it will aggravate the coldness of the body, and people who often have diarrhea should not eat purple cabbage.

1, improve body immunity, usually moderate consumption of purple back vegetables, can effectively improve the human body's immunity, because this wild vegetable contains trace elements of zinc and manganese, as well as vitamin e and a variety of flavonoids, these substances are absorbed by the human body, can promote the immune cell regeneration and metabolism, the human body can make the ability to fight disease significantly improved.

2, blood, blood is also the main effect of the purple back of the vegetable, it is rich in trace elements of iron, this substance can improve the body's hematopoietic function, in addition, it also contains some vitamin k, it is a natural blood clotting substances, usually people have traumatic bleeding or vomiting blood and other diseases, you can use the purple back of the vegetable treatment, can be fast to stop bleeding.

3, to protect the eyes, usually eat more purple back to the vegetables, but also can absorb rich vitamin a and carotene, these substances can be a direct effect on the human eye, can nutrition optic nerve, improve retinal function and prevention of retinopathy, the human high incidence of myopia as well as eye dryness, astringency, eye fatigue, and cataracts and other high incidence of eye disease have obvious preventive effect.

The purple back of the edible taboos

The purple back of the vegetable medicinal efficacy and nutritional value are very good, and the nature of the mild, non-toxic, usually eat nothing taboo, but the spleen and stomach cold or diarrhea loose crowd, can not be overconsumption of the purple back of the vegetable, otherwise it will make the symptoms aggravate, is not conducive to the recovery of the disease. The purple back of the vegetable is not poisonous, but the nature of the cold, those who have a weak spleen and stomach and the cold body of the crowd should not eat purple back of the vegetable.