1, beans mainly refer to plants that can bear pods. There are many kinds of beans, such as black beans, red beans, mung beans and soybeans.

2. It contains high content of protein, which can effectively promote human metabolism and supplement rich amino acids. Moreover, beans are rich in flax oleic acid, which can lower blood pressure and blood lipid and prevent cardiovascular and cerebrovascular diseases.

3, the oil content in beans is relatively high, which can moisten the intestines and relieve constipation, and has a good auxiliary therapeutic effect on constipation caused by intestinal dryness. Moreover, the contents of calcium ions, iron ions and potassium ions in beans are also very rich.