1, green leafy vegetables. Many studies have proved that chlorophyll, dietary fiber and various phytochemicals in green leafy vegetables are beneficial to reduce the absorption of pollutants, promote their excretion from the intestine, improve the detoxification ability of the liver and reduce the mutagenicity of carcinogens. It is recommended to eat at least half a catty of green leafy vegetables every day, such as Chinese cabbage, spinach, chrysanthemum, celery, oily wheat and so on.

2, kelp. Kelp contains fucoidan, alginic acid and other substances, which can lower blood pressure and blood lipid. Especially the active substances in kelp can be combined with carcinogens in food and taken out of the body. In addition, kelp is also rich in trace elements, such as iodine, iron and calcium.

3, fungus. Auricularia auricula is rich in soluble dietary fiber and is a famous food for moistening lung and detoxifying. It can promote intestinal peristalsis, effectively combine with cholesterol and prevent hyperlipidemia. Modern medicine believes that a kind of plant gum contained in auricularia auricula has a strong adsorption force, which can concentrate the dust and impurities left in the digestive system of human body and then discharge them out of the body, thus playing the role of detoxifying and clearing the stomach.

4. oats. Oats are not only rich in cellulose and hemicellulose, which can be combined with heavy metals, but also rich in soluble dietary fiber such as β-glucan, which is very helpful for lowering blood sugar and preventing hyperlipidemia, and can also promote the discharge of pollutants in food.

5. broccoli. Broccoli is rich in vitamins, minerals, chlorophyll, beta carotene and other basic nutrients, but also rich in indole, thiocyanate and other beneficial components, which helps to eliminate toxins in the body, thus reducing the burden on the kidneys and helping to prevent cancer.

6. carrots. Carrots are rich in beta carotene, which can be converted into vitamin A in human body. In addition to protecting the eyes, vitamin A can also help the liver eliminate toxins in the body and reduce fat in the liver. In addition, the dietary fiber in carrots can also help clean up the garbage in the colon and accelerate its excretion.

7. cucumber. Cucumber is rich in dietary fiber, which plays a certain role in promoting intestinal peristalsis and accelerating excretion. Cucumber acid contained in it can promote human metabolism, thus discharging toxins. In addition, cucumber also has diuretic effect, which can clean the urethra and help the kidneys excrete toxins from the urinary system.