Old people should pay more attention to their diet, and the choice of ingredients must be combined with their own physical condition. If you want to stay healthy, it is recommended that the elderly eat more black beans.

1, another name for black beans. Black beans, also known as black soybeans and black beans, are the seeds of black beans in leguminous plants.

2. Nutrition of black beans. The protein content of black beans is 49.8%, ranking first among all beans, more than twice that of beef, three times that of eggs and 16 times that of milk. Black beans contain 18 amino acids, including 8 essential amino acids. The unsaturated fatty acid content of black beans is 80%, and the absorption rate is over 95%. It can not only meet the human body's demand for fat, but also reduce blood cholesterol. Black beans basically contain no cholesterol, only phytosterol, which can't be absorbed and utilized by human body, and has the function of inhibiting human body from absorbing cholesterol and reducing blood cholesterol content.