Kelp is salty and cold, and has the functions of eliminating phlegm, diminishing inflammation, relieving asthma, detoxicating and relaxing bowels. It is an ideal detoxification food. Kelp not only helps to remove accumulated heat in the body, but also can cope with physical overdraft caused by excessive sweating. A variety of nutrients contained in kelp can help reduce blood pressure and blood viscosity, which is of great benefit to patients with cardiovascular and cerebrovascular diseases.

2. Zizania latifolia

Zizania latifolia is a special vegetable in China, which is also called "the three famous dishes in the south of the Yangtze River" with water shield and perch. Because of its delicate texture and sweet taste, it is regarded as a good vegetable. Water bamboo is sweet, cool and smooth. It can not only induce diuresis and water, but also help to treat edema of limbs and dysuria. It can also clear away heat and relieve summer heat, and quench thirst. Stir-fry with a little bacon and water bamboo, and the taste is more fragrant.

3. Lotus root

Lotus root is a treasure, because it is sweet and tasteless, and it can clear away heat, moisten lung and relieve cough. Lotus root has high nutritional value and is rich in trace elements such as iron and calcium. It is also rich in protein, vitamins and starch, and has obvious effects of invigorating qi and blood and enhancing human immunity. Therefore, Chinese medicine calls it: "the Lord nourishes the spirit, benefiting qi and tonifying deficiency." In addition, lotus root contains a large amount of tannic acid, which has the effect of contracting blood vessels and can be used to stop bleeding. Lotus root can also cool blood and disperse blood. Traditional Chinese medicine believes that it can stop bleeding without leaving blood stasis, which is a good diet for fever.

4. Cucumber

Cucumber has obvious effects of clearing away heat and toxic materials, expelling toxin, caring skin, promoting fluid production and quenching thirst. Cucumber acid can promote human metabolism and excrete toxins. Propionic acid contained in cucumber can inhibit fat production, while cellulose can promote the elimination of spoilage substances in human intestine and reduce cholesterol, thus achieving the purpose of losing weight and strengthening the body.

5. Cabbage

Cabbage is slightly cold and sweet, and has the functions of nourishing stomach, promoting fluid production, quenching thirst, inducing diuresis, relaxing bowels, and clearing away heat and toxic materials. It is very effective for some people with cough and constipation due to lung heat. The cellulose in Chinese cabbage can not only moisten intestines and detoxify, but also promote the human body to absorb protein. Chinese cabbage contains protein, vitamins and minerals such as calcium, phosphorus and iron. Eating regularly helps to enhance the immune function of the human body and also helps to lose weight and keep fit.

6.celery

Celery is a variety of celery, and its health care function is similar to celery. Celery is sweet, bitter and cool, and enters the lung, stomach and liver meridians. It has the effects of calming the liver, clearing away heat, expelling wind and promoting diuresis, and has a good curative effect on hypertension, dizziness, headache, conjunctival congestion and carbuncle. Although celery has the same health care effect as celery, because celery is an exotic variety, the content of dietary fiber is even better than celery. If people are hot and dry in autumn, causing dry stool and constipation, eating more celery can relieve constipation.

7. Lettuce; lettuce

Lettuce is fresh, tender and delicious, and has a good detoxification and fire-fighting effect. Lettuce is fresh and slightly bitter, which can stimulate the secretion of digestive enzymes and has obvious detoxification and fire-fighting effects. Lettuce has the functions of clearing heat and resolving phlegm, purging fire and detoxifying, benefiting qi and broadening chest. It is effective for chest diaphragm irritation, cough with excessive phlegm, stuffy stomach, loss of appetite, milk obstruction, and constipation. For children, it can also help teething and changing teeth.