1, reducing blood lipid

Green vegetables are low-fat vegetables and contain dietary fiber, which can be combined with cholate, cholesterol and triglyceride in food, thus reducing the absorption of lipids, so they can be used to reduce blood lipids. ?

2. laxatives?

Vegetables contain a lot of plant cellulose, which can promote intestinal peristalsis, increase the volume of feces and shorten the residence time of feces in intestinal cavity, thus treating various constipation and preventing intestinal tumors.

3, detoxification and swelling?

Phytohormones contained in green vegetables can increase the formation of enzymes and adsorb and repel carcinogens entering the human body, so they have anti-cancer functions. In addition, it also has the functions of promoting blood circulation and strengthening the mechanism of liver detoxification, and has therapeutic effects on skin furuncle and breast abscess. ?

4. Beauty and health care

Vitamin C and carotene contained in green vegetables are important nutrients to maintain the growth of human mucosa and epithelial tissues, and they have cosmetic effects if eaten frequently. Green vegetables have the highest calcium content. An adult can meet his physiological needs by eating 500 grams of green vegetables a day. In addition, green vegetables also help to enhance human immunity.

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Vegetables that cannot be eaten raw

1, cruciferous vegetables

Cruciferae vegetables, such as broccoli and cauliflower, taste better after blanching, and the rich cellulose is easier to digest.

2. Mustard vegetables

Such as kohlrabi, which contains a substance called glucosinolate, can produce volatile mustard oil after hydrolysis, which can promote digestion and absorption.

3. Wild vegetables such as purslane

It needs to be blanched to completely remove dust and insects and prevent allergies.

4. Vegetables with more oxalic acid

Such as spinach, bamboo shoots, water bamboo, etc. Oxalic acid will combine with calcium in the intestine to form calcium oxalate, which is difficult to absorb and interferes with the absorption of calcium by the human body. Be sure to blanch with boiling water before cold salad to remove most oxalic acid.

Baidu Encyclopedia-Counting Vegetables that Can't be eaten Raw

Baidu encyclopedia-green vegetables