1. Water spinach

Water spinach is a common vegetable in summer. This vegetable is rich in fat, minerals, protein, vitamin C, etc. It is rich in nutrients. If eaten regularly, it can help Improve immunity, and also have the effect of cleaning teeth and removing bad breath.

2. Leeks

Leeks are rich in crude fiber and vitamins. Eating them can promote gastrointestinal motility, help clean the intestines and stomach, and improve constipation problems. When the weather is hot, many people don't like to eat and have no appetite. It is recommended to eat some leeks to promote gastrointestinal motility and thereby increase appetite.

3. Cabbage

Cabbage is rich in vitamin C, vitamin E, carotene, etc. The total vitamin content is three times more than that of tomatoes, so it has strong anti- Oxidation and anti-aging effects. Moreover, cabbage is rich in folic acid, which has a good preventive effect on megaloblastic anemia and fetal malformations. Therefore, pregnant women and children and adolescents during growth and development should eat more. The sulforaphane in cabbage can stimulate human cells to produce enzymes that are beneficial to the body, thereby forming a protective film against the erosion of foreign carcinogens. Sulforaphane is the strongest anti-cancer ingredient found in vegetables so far.